# EDGAR Filing Document

**Accession Number:** 0001820878
**File Stem:** 0001193125-26-085547
**Filing Date:** 2026-3
**Character Count:** 523682
**Document Hash:** 3587e25211e8a3228408fae96b816b31
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-085547.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0001193125-26-085547

**CONFORMED SUBMISSION TYPE**: 10-K

**PUBLIC DOCUMENT COUNT**: 122

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260302

**DATE AS OF CHANGE**: 20260302

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** APARTMENT INVESTMENT & MANAGEMENT CO
- **CENTRAL INDEX KEY:** 0000922864
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE INVESTMENT TRUSTS [6798]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 841259577
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13232
- **FILM NUMBER:** 26708513

**BUSINESS ADDRESS:**
- **STREET 1:** 4582 SOUTH ULSTER STREET
- **STREET 2:** SUITE 1450
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80237
- **BUSINESS PHONE:** (303) 224-7900

**MAIL ADDRESS:**
- **STREET 1:** 4582 SOUTH ULSTER STREET
- **STREET 2:** SUITE 1450
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80237
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Aimco OP L.P.
- **CENTRAL INDEX KEY:** 0001820878
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE [6500]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 852460835
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-56223
- **FILM NUMBER:** 26708514

**BUSINESS ADDRESS:**
- **STREET 1:** 4582 S ULSTER STREET, SUITE 1450
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80237
- **BUSINESS PHONE:** (303) 224-7900

**MAIL ADDRESS:**
- **STREET 1:** 4582 S ULSTER STREET, SUITE 1450
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80237

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Aimco OP LP
- **DATE OF NAME CHANGE:** 20201103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Durango OP, LP
- **DATE OF NAME CHANGE:** 20200812

?xml version='1.0' encoding='ASCII'? 10-K

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**Form** 10-K

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**(Mark One)**

☒ **ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934** 

**For the fiscal year ended** **December 31,** 2025

**OR**

☐ **TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934**

**For the transition period from to** 

**Commission file number** 1-13232 **(Apartment Investment and Management Company)**

**Commission file number** 0-56223 **(Aimco OP L.P.)**

Apartment Investment and Management Company

Aimco OP L.P.

(Exact name of registrant as specified in its charter)

---

| | |
|:---|:---|
| Maryland **(Apartment Investment and Management Company)** | 84-1259577 |
| Delaware **(Aimco OP L.P.)** | 85-2460835 |
| (State or other jurisdiction of | (I.R.S. Employer |
| incorporation or organization) | Identification No.) |
| 4582 South Ulster Street**,** Suite 1450 <br>Denver**,** Colorado | 80237 |
| (Address of principal executive offices) | (Zip Code) |

---

Registrant's telephone number, including area code**(833** **-**373-1300**)** 

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| **Title of Each Class** | **Trading Symbol(s)** | **Name of Each Exchange on Which Registered** |
| Class A Common Stock (Apartment Investment and Management Company) | AIV | New York Stock Exchange |

---

Securities registered pursuant to Section 12(g) of the Act:

**None (Apartment Investment and Management Company)**

**Partnership Common Units (Aimco OP L.P.)**

(title of each class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined by Rule 405 of the Securities Act.

*Apartment Investment and Management Company*: Yes ☒ No ☐ *Aimco OP L.P.*: Yes ☒ No ☐

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.

*Apartment Investment and Management Company*: Yes ☐ No ☒ *Aimco OP L.P.*: Yes ☐ No ☒

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

*Apartment Investment and Management Company*: Yes ☒ No ☐ *Aimco OP L.P.*: Yes ☒ No ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).

*Apartment Investment and Management Company*: Yes ☒ No ☐ *Aimco OP L.P.*: Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

*Apartment Investment and Management Company*:

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| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☒ | Accelerated filer | ☐ |
| Non-accelerated filer | ☐ | Smaller reporting company | ☐ |
|  |  | Emerging growth company | ☐ |

---

*Aimco OP L.P.*:

---

| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☐ | Accelerated filer | ☒ |
| Non-accelerated filer | ☐ | Smaller reporting company | ☐ |
|  |  | Emerging growth company | ☐ |

---

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

*Apartment Investment and Management Company*: ☐ *Aimco OP L.P.*: ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.

*Apartment Investment and Management Company*: Yes ☒ No ☐ *Aimco OP L.P.*: Yes ☒ No ☐

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

*Apartment Investment and Management Company*: Yes ☐ No ☒ *Aimco OP L.P.*: Yes ☐ No ☒

------

The aggregate market value of the voting and non-voting common stock of Apartment Investment and Management Company held by non-affiliates of Apartment Investment and Management Company was approximately $1.2 billion based upon the closing price of $8.65 on June 30, 2025.

As of February 27, 2026, there were 143,870,326 shares of Class A common stock ("Common Stock") outstanding.

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**Documents Incorporated by Reference**

The information required by Part III of this Report, to the extent not set forth herein, is incorporated by reference from Apartment Investment and Management Company's definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after December 31, 2025.

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**EXPLANATORY NOTE**

Apartment Investment and Management Company ("Aimco" or the "Company"), a Maryland corporation, is a self-administered and self-managed real estate investment trust, or REIT. On December 15, 2020, Aimco completed the separation of its businesses (the "Separation"), creating two, separate and distinct, publicly traded companies, Aimco and Apartment Income REIT Corp. ("AIR") (Aimco and AIR together, as they existed prior to the Separation, "Aimco Predecessor"). Events noted in this filing as occurring before December 15, 2020, were those entered into by Aimco Predecessor.

Aimco, through a wholly-owned subsidiary, is the general partner and is, directly, the special limited partner of Aimco OP L.P. ("Aimco Operating Partnership"). As of December 31, 2025, Aimco owned 94.1% of the legal interest in the common partnership units of Aimco Operating Partnership and 96.6% of the economic interest in Aimco Operating Partnership. The remaining 5.9% legal interest is owned by limited partners. The common partnership units of Aimco Operating Partnership are referred to as "OP Units". As the sole general partner of Aimco Operating Partnership, Aimco has exclusive control of Aimco Operating Partnership's day-to-day management.

Aimco Operating Partnership holds all of Aimco's assets and manages the daily operations of Aimco's business. Pursuant to the Aimco Operating Partnership agreement, Aimco is required to contribute to Aimco Operating Partnership all proceeds from the offerings of its securities. In exchange for the contribution of such proceeds, Aimco receives additional interests in Aimco Operating Partnership with similar terms (e.g., if Aimco contributes proceeds of a stock offering, Aimco receives partnership units with terms substantially similar to the stock issued by Aimco).

This filing combines the Annual Reports on Form 10-K for the fiscal year ended December 31, 2025, of Aimco and Aimco Operating Partnership. Where it is important to distinguish between the two entities, we refer to them specifically. Otherwise, references to "we," "us," or "our" mean, collectively, Aimco, Aimco Operating Partnership, and their consolidated entities.

We believe combining the periodic reports of Aimco and Aimco Operating Partnership into this single report provides the following benefits:

&nbsp;&nbsp;&nbsp;&nbsp;•We present our business as a whole, in the same manner our management views and operates the business;

&nbsp;&nbsp;&nbsp;&nbsp;•We eliminate duplicative disclosure and provide a more streamlined and readable presentation because a substantial portion of the disclosures apply to both Aimco and Aimco Operating Partnership; and

&nbsp;&nbsp;&nbsp;&nbsp;•We save time and cost through the preparation of a single combined report rather than two separate reports.

We operate Aimco and Aimco Operating Partnership as one enterprise; the management of Aimco directs the management and operations of Aimco Operating Partnership; and Aimco OP GP, LLC, Aimco Operating Partnership's general partner, is managed by Aimco.

We believe it is important to understand the few differences between Aimco and Aimco Operating Partnership in the context of how Aimco and Aimco Operating Partnership operate as a consolidated company. Aimco has no assets or liabilities other than its investment in Aimco Operating Partnership. Also, Aimco is a corporation that issued publicly traded equity in the past, whereas Aimco Operating Partnership is a partnership that has no publicly traded equity. Except for the net proceeds from stock offerings by Aimco, which were contributed to Aimco Operating Partnership in exchange for additional limited partnership interests (of a similar type and in an amount equal to the shares of stock sold in the offering), Aimco Operating Partnership generates all remaining capital required by its business.

Equity, partners' capital, and noncontrolling interests are the main areas of difference between the consolidated financial statements of Aimco and those of Aimco Operating Partnership. Interests in Aimco Operating Partnership held by entities other than Aimco are classified within partners' capital in Aimco Operating Partnership's consolidated financial statements and as noncontrolling interests in Aimco's consolidated financial statements.

To help investors understand the differences between Aimco and Aimco Operating Partnership, this report provides: separate consolidated financial statements for Aimco and Aimco Operating Partnership; a single set of consolidated notes to such financial statements that includes separate discussions of each entity's stockholders' equity or partners' capital, and earnings per share or earnings per unit, as applicable; and a combined Management's Discussion and Analysis of Financial Condition and Results of Operations section that includes discrete information related to each entity, where appropriate.

This report also includes separate Part II, Item 9A. Controls and Procedures sections and separate Exhibits 31 and 32 certifications for Aimco and Aimco Operating Partnership in order to establish that the requisite certifications have been made and that Aimco and Aimco Operating Partnership are both compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and 18 U.S.C. §1350.

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**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

**AIMCO OP, L.P.**

**TABLE OF CONTENTS**

**ANNUAL REPORT ON FORM 10-K**

**For the Fiscal Year Ended December 31, 2025**

---

| | | |
|:---|:---|:---|
| **<u>Item</u>** |  | **<u>Page</u>** |
|  | [**<u>PART I</u>**](#part_i) |  |
| 1. | [<u>Business</u>](#item_1_business) | 3 |
| 1A. | [<u>Risk Factors</u>](#item_1a_risk_factors) | 7 |
| 1B. | [<u>Unresolved Staff Comments</u>](#item_1b_unresolved_staff_comments) | 32 |
| 1C. | [<u>Cybersecurity</u>](#item_1c_cybersecurity) | 32 |
| 2. | [<u>Properties</u>](#item_2_properties) | 34 |
| 3. | [<u>Legal Proceedings</u>](#item_3_legal_proceedings) | 34 |
| 4. | [<u>Mine Safety Disclosures</u>](#item_4_mine_safety_disclosures) | 34 |
|  | [**<u>PART II</u>**](#part_ii) |  |
| 5. | [<u>Market for the Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities</u>](#item_5_market_for_registrants) | 34 |
| 6. | [Reserved] |  |
| 7. | [<u>Management's Discussion and Analysis of Financial Condition and Results of Operations</u>](#item_7_managements_discussion) | 37 |
| 7A. | [<u>Quantitative and Qualitative Disclosures About Market Risk</u>](#item_7a_market_risks) | 47 |
| 8. | [<u>Financial Statements and Supplementary Data</u>](#item_8) | 47 |
| 9. | [<u>Changes in and Disagreements With Accountants on Accounting and Financial Disclosure</u>](#item_9) | 47 |
| 9A. | [<u>Controls and Procedures</u>](#item_9a_controls_procedures) | 47 |
| 9B. | [<u>Other Information</u>](#item_9b) | 52 |
| 9C. | [<u>Disclosure Regarding Foreign Jurisdictions That Prevent Inspections</u>](#item_9c) | 52 |
|  | [**<u>PART III</u>**](#part_iii) |  |
| 10. | [<u>Directors, Executive Officers and Corporate Governance</u>](#item_10_directors_executive_officers) | 53 |
| 11. | [<u>Executive Compensation</u>](#item_11_executive_compensation) | 53 |
| 12. | [<u>Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters</u>](#item_12_security_ownership) | 53 |
| 13. | [<u>Certain Relationships and Related Transactions, and Director Independence</u>](#item_13_certain_relationships) | 53 |
| 14. | [<u>Principal Accounting Fees and Services</u>](#item_14_principal_accountant) | 53 |
|  | [**<u>PART IV</u>**](#part_iv) |  |
| 15. | [<u>Exhibits and Financial Statement Schedules</u>](#part_iv) | 54 |
| 16. | [<u>Form 10-K Summary</u>](#item_16) | 58 |

---

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**FORWARD-LOOKING STATEMENTS**

*The Private Securities Litigation Reform Act of 1995 provides a "safe harbor" for forward-looking statements in certain circumstances. Certain information included in this Annual Report contains or may contain information that is forward-looking within the meaning of the federal securities laws. Forward-looking statements include all statements that are not historical statements of fact and those regarding our intent, belief, or expectations. Words such as "anticipate(s)," "expect(s)," "intend(s)," "plan(s)," "believe(s)," "may," "will," "would," "could," "should," "seek(s)" and similar expressions, or the negative of these terms, are intended to identify such forward-looking statements. The forward-looking statements in this Annual Report include, without limitation, statements regarding: our future plans and goals, including the timing and amount of capital expected to be returned to our stockholders, our pipeline investments and projects, our plans to eliminate certain near term debt maturities, our estimated value creation and potential, our timing, scheduling and budgeting, projections regarding revenue and expense growth, our plans for dispositions, our strategic partnerships and value added therefrom, the potential for adverse economic and geopolitical conditions, which negatively impact our operations, including on our ability to maintain current or meet projected occupancy, rental rate and property operating results; the effect of acquisitions, dispositions, developments; our ability to meet budgeted costs and timelines, and achieve budgeted rental rates related to our development investments; expectations regarding sales of our apartment communities and the use of proceeds thereof; the availability and cost of corporate debt; and our ability to comply with debt covenants, including financial coverage ratios. We caution investors not to place undue reliance on any such forward-looking statements.*

*These forward-looking statements are based on management's judgment as of this date, which is subject to risks and uncertainties that could cause actual results to differ materially from our expectations, including, but not limited to: our ability to complete the plan of sale and liquidation of Aimco and its subsidiaries (the "Plan of Sale and Liquidation"), including our ability to successfully market and/or sell the remaining assets, on the terms and timeline anticipated, or at all; our ability to close sales following the execution of purchase and sale agreements on the terms and timeline anticipated, or at all, including the satisfaction or waiver of the conditions to closing the sales transactions currently under contract and any other sales transactions Aimco may undertake (the "Portfolio Sales Transactions"); changes in the amount and timing of the total liquidating distributions resulting from the Plan of Sale and Liquidation and the Portfolio Sales Transactions, including as a result of unexpected levels of transaction costs, delayed or terminated closings, liquidation costs, unpaid or additional liabilities and obligations, changes in the net asset sales proceeds for the sale of the remaining properties from prior estimates or other unanticipated difficulties; the possibility of converting to a liquidating trust or other liquidating entity; the ability of our board of directors to terminate the Plan of Sale and Liquidation; the response of our residents, tenants and business partners to the Plan of Sale and Liquidation and/or Portfolio Sales Transactions; difficulties in employee retention as a result of the ongoing Plan of Sale and Liquidation and/or Portfolio Sales Transactions; the occurrence of any event, change or other circumstances that could give rise to the termination of the Plan of Sale and Liquidation and/or the Portfolio Sales Transactions; the outcome of legal proceedings that may be instituted against Aimco, our subsidiaries, our and their directors and others related to the Plan of Sale and Liquidation and/or Portfolio Sales Transactions; the risk that disruptions caused by or relating to the Plan of Sale and Liquidation and/or Portfolio Sales Transactions will harm our business, including current plans and operations; the possibility that we do not reserve adequate funds to cover expenses and liabilities, and the possibility that our creditors, in that instance, could seek repayment from our stockholders up to the amount of the total liquidating distributions; risks relating to the market value of Aimco's common stock; risks associated with contracts or other instruments containing consent and/or other provisions that may be triggered by the Plan of Sale and Liquidation and/or Portfolio Sales Transactions; restrictions during the pendency of the Portfolio Sale Transactions that may impact our ability to pursue certain business opportunities or strategic transactions; our ability to remain listed on the NYSE; geopolitical events which may adversely affect the markets in which our securities trade, and other macro-economic conditions, including, among other things, rising interest rates and inflation, which heightens the impact of the other risks and factors described herein; real estate and operating risks, including fluctuations in real estate values and the general economic climate in the markets in which we operate and competition for residents in such markets; national and local economic conditions, including the pace of job growth and the level of unemployment; the amount, location and quality of competitive new housing supply; the timing and effects of dispositions and developments; expectations regarding sales of apartment communities; insurance risks, including the cost of insurance, and natural disasters and severe weather such as hurricanes; supply chain disruptions, particularly with respect to raw materials such as lumber, steel, and concrete; the impact of tariffs and global trade disruptions on us; financing risks, including the availability and cost of financing; the risk that cash flows from operations may be insufficient to meet required payments of principal and interest; the risk that earnings may not be sufficient to maintain compliance with debt covenants, including financial coverage ratios; legal and regulatory risks, including costs associated with prosecuting or defending claims and any adverse outcomes; the terms of laws and governmental regulations that affect us and interpretations of those laws and regulations; and possible environmental liabilities, including costs, fines or penalties that may be incurred due to necessary remediation of contamination of apartment communities presently owned by us.*

*In addition, our current and continuing qualification as a real estate investment trust involves the application of highly technical and complex provisions of the Internal Revenue Code of 1986, as amended ("Code") and depends on our ability to meet the various requirements imposed by the Code through actual operating results, distribution levels and diversity of stock ownership.*

*Readers should carefully review our financial statements and the notes thereto, as well as Item 1A. Risk Factors of this Annual Report and subsequent documents we file from time to time with the Securities and Exchange Commission ("SEC"). These risk factors should not be construed as exhaustive and should be read in conjunction with the other cautionary statements that are included elsewhere in this Annual Report. We undertake no obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise, except as required by law.*

*As used herein and except as the context otherwise requires, "we," "our," and "us" refer to Apartment Investment and Management Company (which we refer to as Aimco), Aimco OP L.P. (which we refer to as Aimco Operating Partnership) and their consolidated entities, collectively.*

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*Certain financial and operating measures found herein and used by management are not defined under accounting principles generally accepted in the United States ("GAAP"). These measures are defined and reconciled to the most comparable GAAP measures under the Non-GAAP Measures heading.*

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**PART I**

**ITEM 1. BUSINESS**

**The Company**

Aimco, a Maryland corporation is a self-administered and self-managed REIT. On December 15, 2020, Aimco completed the Separation, creating two separate and distinct, publicly traded companies, Aimco and AIR. Aimco, through a wholly-owned subsidiary, is the general partner and directly is the special limited partner of Aimco Operating Partnership, a Delaware Limited Partnership. Aimco conducts all of its business and owns all of its assets through Aimco Operating Partnership.

Please refer to *Note 15* to the consolidated financial statements in Item 8 for discussion regarding our business segments.

**Executive Overview**

On November 10, 2025, the board of directors of Aimco (the "Board") approved a plan of sale and liquidation (the "Plan of Sale and Liquidation"), which contemplates the sale or disposition of all the Company's assets, the wind-down of the Company's business and affairs and the termination of the Company's existence by voluntary dissolution in accordance with the Maryland General Corporation Law (the "MGCL"), and directed that the Plan of Sale and Liquidation be submitted for approval to the Company's stockholders. On February 6, 2026, our stockholders adopted the Plan of Sale and Liquidation. Pursuant to the Plan of Sale and Liquidation and in accordance with the applicable provisions of law, the Company is authorized to do all other things reasonably necessary or desirable to complete the liquidation and dissolution of the Company and its subsidiaries, including Aimco Operating Partnership. The general partner of the Aimco Operating Partnership has the authority to elect to legally dissolve the Aimco Operating Partnership in its sole and absolute discretion, and we intend to effect such liquidation. The Company is not required to obtain any further stockholder approval with respect to the liquidation and dissolution of the Company. Until the filing of the articles of dissolution with the Maryland State Department of Assessments and Taxation, the Board may modify, amend or terminate the Plan of Sale and Liquidation (and authorize us to seek to dispose of all our assets through a merger, business combination or similar transaction) without approval by the stockholders if it determines that such action would be advisable and in the best interests of the Company. The Company has no present plans or intentions to modify, amend or abandon the Plan of Sale and Liquidation. The Plan of Sale and Liquidation presents certain risks, and there can be no assurance that the Plan of Sale and Liquidation will result in any transaction or that the Plan of Sale and Liquidation will be completed. See *Item 1A. Risk Factors*.

Prior to the adoption of the Plan of Sale and Liquidation, our mission was to make real estate investments, primarily focused on the multifamily sector within targeted U.S. markets, where outcomes were enhanced through our human capital and substantial value was created for investors, teammates, and the communities in which we operated.

Subsequent to the adoption of the Plan of Sale and Liquidation, we plan to sell our assets in an orderly fashion and return net proceeds from asset sales and cash on hand to our stockholders, subject to payment of our liabilities and obligations. We will continue to manage each of our properties, together with our property managers, until such time as such property is sold, for purposes of achieving the orderly winding up of the business and affairs of the Company and its subsidiaries in accordance with the Plan of Sale and Liquidation.

**Competition**

Many developers, managers, and owners of apartment real estate and underdeveloped land, as well as REITs, private real estate companies, and investors competed with us in acquiring, developing, obtaining financing for, and disposing of apartment communities. This competition affected our ability to realize our real estate development and transactional objectives.

We have competition from other properties located in markets in which we have interests both from an operating perspective and with respect to the disposition of our assets. With respect to the disposition of our assets, our ability to compete is also affected by national and local economic trends, availability of investment alternatives, availability and cost of capital, construction and renovation costs, existing laws and regulations, new legislation and population trends.

In addition, our apartment communities compete for residents with other housing alternatives, including other rental apartments and condominiums, and single-family homes that are available for rent, as well as new and existing condominiums and single-family homes for sale. Competitive residential housing, as well as household formation and job creation in a particular area, could adversely affect our ability to lease apartment homes and to increase or maintain rental rates prior to disposition or adversely affect the value of such properties upon sale.

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**Taxation**

*Aimco*

Aimco has elected to be taxed as a REIT under the Code, commencing with its initial taxable year, and intends to continue to operate in such a manner throughout the Plan of Sale and Liquidation and until the end of its final taxable year, which may occur in connection with the formation of a liquidating trust or other liquidating entity, if applicable, and which Aimco anticipates, but cannot be certain, will occur after most of Aimco's remaining assets have been sold. The Code imposes various requirements related to organizational structure, distribution levels, diversity of stock ownership, and certain restrictions with regard to owned assets and categories of income that must be met in order to continue to qualify as a REIT. If Aimco continues to qualify for taxation as a REIT, it will generally not be subject to United States federal corporate income tax on its taxable income that is currently distributed to stockholders. This treatment substantially eliminates the "double taxation" (at the corporate and stockholder levels) that generally results from an investment in a corporation.

If Aimco continues to qualify for taxation as a REIT, it will generally be entitled to receive a deduction for dividends paid, including distributions pursuant to its Plan of Sale and Liquidation (including distributions or deemed distributions to our stockholders of interests in a liquidating trust or other liquidating entity), provided that the Plan of Sale and Liquidation is completed within 24 months of its adoption. We anticipate that Aimco's liquidating distributions will exceed its taxable income recognized in each tax year following the adoption of the Plan of Sale and Liquidation, and that its liquidation will be completed within 24 months of such adoption. In that case, if Aimco continues to qualify for taxation as a REIT, it will generally not be subject to United States federal income tax on any gain or other income recognized following the adoption of the Plan of Sale and Liquidation, including any gain that Aimco recognizes upon a transfer of appreciated assets to a liquidating trust or the conversion to a liquidating entity and the receipt of interests in the liquidating trust or liquidating entity by its stockholders.

To maintain its status as a REIT, Aimco must, among other things, continue to satisfy various qualification requirements pursuant to the Code, including requirements relating to the nature of its gross assets and income, the timing and amount of distributions and the composition of its stockholders. However, as a result of the liquidation or otherwise, circumstances may arise that could cause Aimco to fail to qualify as a REIT prior to its transfer of assets and obligations to or conversion to a liquidating trust or liquidating entity, or otherwise prior to its final liquidating distributions. In addition, the Board could cause Aimco to revoke or otherwise terminate its REIT election at any time. Should Aimco lose its status as a REIT, it would be taxable as a corporation for United States federal income tax purposes. In that case, Aimco would be subject to United States federal income taxes at the corporate rate for the taxable year in which its qualification as a REIT terminates, and in any subsequent years, with respect to its income from operations and from sales and distributions of appreciated assets in connection with our Plan of Sale and Liquidation, and without any tax deduction for dividends that it pays.

So long as Aimco continues to qualify as a REIT, any net income that it derives from a "prohibited transaction" will be subject to a 100% tax. The term "prohibited transaction" generally includes a sale or other disposition of property (other than foreclosure property) that is held as inventory or primarily for sale to customers in the ordinary course of a trade or business. We intend to effect the Plan of Sale and Liquidation and transactions related thereto, and believe we have conducted our operations, in such a manner so that no asset that we own (or are treated as owning) will be treated as, or as having been, held for sale to customers, and that a sale of any such asset will not be treated as having been in the ordinary course of Aimco's business and we expect the asset sales made pursuant to the Plan of Sale and Liquidation may either qualify for the prohibited transaction tax safe harbor or otherwise not be subject to such prohibited transactions tax. However, whether property is held "primarily for sale to customers in the ordinary course of a trade or business" depends on the particular facts and circumstances. No assurance can be given that any property that we sell will not be treated as property held for sale to customers, or that Aimco can comply with certain safe-harbor provisions of the Code that would prevent such treatment.

Certain of our operations, or a portion thereof, are conducted through taxable REIT subsidiaries, each of which we refer to as a "TRS". A TRS is a corporate subsidiary that has elected to be a TRS instead of a REIT and, as such, is subject to United States federal corporate income tax. The prohibited transaction 100% tax does not apply to gains from the sale of property that is held through a TRS or other taxable corporation, although such income will be subject to tax in the hands of the corporation at regular corporate rates.

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*Aimco Operating Partnership*

Aimco Operating Partnership is treated as a "pass-through" entity for United States federal income tax purposes and is not subject to United States federal income taxation. Partners in Aimco Operating Partnership, however, are subject to tax on their allocable share of partnership income, gains, losses, deductions, and credits, regardless of whether the partners receive any actual distributions of cash or other property from Aimco Operating Partnership during the taxable year. Generally, the characterization of any particular item is determined by Aimco Operating Partnership rather than at the partner level, and the amount of a partner's allocable share of such item is governed by the terms of Aimco Operating Partnership's partnership agreement. Aimco Operating Partnership is subject to tax in certain states.

**Regulation**

*General*

Apartment development is subject to various laws, ordinances, and regulations, including those concerning entitlement, building, health and safety, site and building design, environment, zoning, and sales, and similar matters apply to or affect the real estate development industry.

Apartment communities and their owners are subject to various laws, ordinances, and regulations, including those related to real estate broker licensing and regulations relating to recreational facilities such as swimming pools, activity centers, and other common areas.

Changes in laws increasing the potential liability for environmental conditions existing on communities or increasing the restrictions on discharges or other conditions, as well as changes in laws affecting development, construction, and safety requirements, may result in significant unanticipated expenditures, which could adversely affect our net income and cash flows from operating activities.

In addition, existing rent control laws, as well as future enactment of rent control or rent stabilization laws, or other laws and ordinances regulating multifamily housing, may reduce rental revenue or increase operating costs in particular markets.

*Environmental*

Various federal, state, and local laws subject real estate owners or operators to liability for management, and the costs of removal or remediation, of certain potentially hazardous materials that may be present. These materials may include lead-based paint, asbestos, polychlorinated biphenyls, and petroleum-based fuels. Such laws often impose liability without regard to fault or whether the owner or operator knew of, or was responsible for, the release or presence of such materials. In connection with the ownership of real estate, we could potentially be liable for environmental liabilities or costs associated with our real estate, whether currently owned, acquired in the future, or owned in the past. These and other risks related to environmental matters are described in more detail in *Item 1A. Risk Factors*.

**Corporate Responsibility** 

Corporate responsibility is an important part of our business. As with all other aspects of our business, our corporate responsibility program focuses on continuous improvement, to the benefit of our stockholders, our residents, our teammates, our communities, and the environment.

Prior to the Plan of Sale and Liquidation, we published a Corporate Responsibility Report reflecting our corporate responsibility priorities and performance on an annual basis.

**Human Capital and Culture**

We believe our most valuable asset is our human capital. Our success is reliant on the collective sum of individual talents. We seek to engage a highly qualified workforce in compliance with applicable federal and other laws and regulations.

We continuously invest in our teammates and company culture to ensure employee satisfaction, health, and well-being.

We offer benefits and support reinforcing our emphasis on the health and well-being of our teammates, including 16 weeks of paid time for parental leave to new mothers and fathers, a longstanding policy of workplace flexibility for our teammates to attend to personal and family matters during the workweek, office environments focused on natural light and ergonomic office furniture including adjustable height desks, access to Company-provided healthy snacks and drinks, paid time annually to volunteer in local communities, and a bonus structure at all levels of the organization.

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Prior to the Plan of Sale and Liquidation, we evaluated team engagement and retention and included those in our goals on which all teammates were compensated. Every teammate was surveyed annually via a third-party confidential survey. Our overall team engagement score for the 2025 annual engagement survey was 4.50, with a 100% overall response rate, compared to the target score of 4.00. The 2025 teammate engagement score consisted of the average of the responses to the questions that comprised the engagement index, on a scale of 1 to 5.

We have implemented and communicated severance policies in order to retain employees throughout the execution of the Plan of Sale and Liquidation.

As of December 31, 2025, we had 50 full-time teammates performing asset management, development or transactional services and managing corporate and area functions. None of our employees are represented by labor unions.

In 2025, we were recognized with Healthiest Employers Awards in South Florida, Washington, D.C., and Denver, ranking #1 in our category for Colorado and #2 in our category for South Florida and Washington, D.C. The Healthiest Employers Awards honor companies with policies and initiatives promoting the health and well-being of their employees. Healthiest Employers takes a holistic view of worksite health, evaluating the extent of leadership team buy-in, including how well they understand the needs of the employee population and how they proactively support well-being.

**Available Information**

Our combined Annual Report on Form 10-K, our combined Quarterly Reports on Form 10-Q, Current Reports on Form 8-K filed by Aimco or Aimco Operating Partnership, and any amendments to any of those reports that we file with the SEC are available free of charge as soon as reasonably practicable after filing through our website at www.aimco.com. The information contained on our website is not incorporated into this Annual Report.

Our expectation is that in the course of winding up, the Company will discontinue its website. In the event that the website is inaccessible, we will provide paper copies of our most recent annual report on Form 10-K, the most recent quarterly report on form 10-Q, current reports filed or furnished on Form 8-K, and all related amendments, excluding exhibits, free of charge upon request. The SEC maintains an internet website at www.sec.gov that contains reports, proxy and information statements, and other information regarding issuers, including the Company, that file electronically with the SEC.

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**ITEM 1A. RISK FACTORS**

The risk factors noted in this section, and other factors noted throughout this Annual Report, describe certain risks and uncertainties that could cause our actual results to differ materially from those contained in any forward-looking statement. In addition, as a result of the adoption of the Plan of Sale and Liquidation on February 6, 2026, we are subject to additional risks that may affect the ultimate amount and timing of liquidating distributions to holders of our Common Stock.

**SUMMARY RISK FACTORS**

*RISKS RELATED TO BUSINESS*

• Adverse economic and geopolitical conditions, health crises and dislocations in the financial and credit markets could affect our ability to collect rents and late fees from tenants, and our ability to evict tenants.

• Failure to generate sufficient net operating income may adversely affect our liquidity, limit our ability to fund necessary capital expenditures, or adversely affect our ability to pay liquidating distributions in the Plan of Sale and Liquidation.

• Our business and financial results could be adversely affected by significant inflation, higher interest rates or deflation, which could also adversely affect the Plan of Sale and Liquidation.

• Our development projects may subject us to certain liabilities, and we are subject to risks associated with developing properties in partnership with others, which could also adversely affect the Plan of Sale and Liquidation.

• Because real estate investments are relatively illiquid, we may not be able to sell apartment communities or other assets when appropriate, including as part of the Plan of Sale and Liquidation.

• Rent control laws, if enacted, could limit our ability to increase rental rates and may negatively impact our rental income and profitability.

• Although we are insured for certain risks, the cost of insurance, increased claims activity, or losses resulting from casualty events may affect our financial condition and results of operations.

• Natural disasters and severe weather may affect our financial condition and results of operations.

• We rely on our property managers to manage our properties. If our property managers fail to efficiently manage our properties, tenants may not renew their leases, or we may become subject to unforeseen liabilities, which could also adversely affect the Plan of Sale and Liquidation.

• Our business and operations would suffer in the event of significant disruptions or cyberattacks of our information technology systems or our failure to comply with laws, rules and regulations related to privacy and data protection.

• We and our vendors are subject to a variety of federal and state data privacy laws, rules, regulations, industry standards, and other requirements.

*RISKS RELATED TO THE PLAN OF SALE AND LIQUIDATION*

• We cannot determine at this time the specific amount or exact timing of distributions to our stockholders in connection with the Plan of Sale and Liquidation, other than those previously declared***,*** because there are many factors, some of which are not within our control, that could affect the amount or timing of any such distributions.

• There can be no assurance that the sale of all of our assets as contemplated in the Plan of Sale and Liquidation will result in greater returns to you on your investment, within a reasonable period of time, than you would receive through other alternatives reasonably available to us.

• Our directors and executive officers may have interests in the Plan of Sale and Liquidation that are different from, or in addition to, the interests of our stockholders generally.

• The Plan of Sale and Liquidation, and the actions and transactions effected pursuant thereto, may lead to stockholder litigation which could result in substantial costs and distract management.

• The sales of our assets pursuant to the Plan of Sale and Liquidation will not be subject to further stockholder approval.

• The Plan of Sale and Liquidation may not be completed.

• Defaults under future sale agreements may delay or reduce liquidating distributions.

• Additional liabilities and obligations could arise during the liquidation process.

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• If we are unable to find buyers for the assets of the Company and its subsidiaries on a timely basis or at our expected sales prices, our liquidating distributions may be delayed or reduced.

• Our ability to implement the Plan of Sale and Liquidation depends upon the participation of key personnel and there is no assurance such key personnel will remain in place.

• We may require additional capital or financing to complete the wind-down of the Company's business and affairs.

• The Company will likely continue to incur the expenses of complying with public company reporting requirements during the wind-down process until such requirements no longer apply as part of a future delisting and deregistration.

• We anticipate that our Common Stock will be delisted from the NYSE at a future date to be determined by the Board.

*RISKS RELATED TO OUR INDEBTEDNESS AND FINANCING*

• Covenant restrictions may limit our operations and impact our ability to make payments to our investors.

• We may increase leverage in executing our development plan.

*RISKS RELATED TO TAX LAWS AND REGULATIONS*

• Aimco may fail to qualify as a REIT, which would reduce the amount of any potential distributions.

• Changes to United States federal income tax laws could materially and adversely affect Aimco and Aimco's stockholders.

• If the Aimco Operating Partnership were to fail to qualify as a partnership for federal income tax purposes, Aimco would fail to qualify as a REIT and suffer other adverse consequences.

• The sale of properties may cause us to incur excise or income taxes or fail to maintain our REIT status, each of which would significantly reduce the amount available for distribution to our stockholders.

• Distributing interests in a liquidating trust (or other liquidating entity) may cause our stockholders to recognize gain prior to the receipt of cash.

• If we were to abandon the Plan of Sale and Liquidation, the timing and character of a stockholder's taxation with respect to liquidating distributions made to such stockholder in the prior tax year could change.

*RISKS RELATED TO AIMCO OPERATING PARTNERSHIP UNITS*

• There are restrictions on the ability to transfer and redeem Aimco Operating Partnership Units, there is no public market for Aimco Operating Partnership Units and holders of Aimco Operating Partnership Units are subject to dilution.

• Cash distributions by Aimco Operating Partnership are not guaranteed and may fluctuate with partnership performance.

• Holders of OP Units have limited voting rights.

• Holders of OP Units may not have limited liability in specific circumstances.

• Aimco may have conflicts of interest with holders of OP Units.

• Provisions in the Aimco Operating Partnership agreement may limit the ability of a holder of OP Units to challenge actions taken by the general partner, including actions taken pursuant to the Plan of Sale and Liquidation.

• Provisions in the Aimco Operating Partnership agreement give the general partner discretion over decisions related to liquidation and dissolution of Aimco Operating Partnership.

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**RISKS RELATED TO BUSINESS**

***Adverse economic and geopolitical conditions, health crises and dislocations in the financial and credit markets could affect our ability to collect rents and late fees from tenants, and our ability to evict tenants, in addition to having other negative effects on our business, which in turn could adversely affect our financial condition and results of operations, and could also adversely affect the Plan of Sale and Liquidation.***

Adverse economic and geopolitical conditions, local, regional, national, or international health crises and dislocations in the credit markets could negatively impact our tenants and our operations. The occurrence of regional epidemics or a global pandemic, may adversely affect our operations, financial condition, and results of operations. These conditions also may add uncertainty to operations and may cause supply chain disruptions.

The effects of a health crisis, adverse economic or geopolitical events or dislocation in the financial and credit markets have negatively impacted or would negatively impact our operations or those of entities in which we hold a partial interest, including:

&nbsp;&nbsp;&nbsp;&nbsp;•our ability to collect rents and late fees on a timely basis or at all, without reductions or other concessions;

&nbsp;&nbsp;&nbsp;&nbsp;•our ability to evict residents for non-payment or for other reasons;

&nbsp;&nbsp;&nbsp;&nbsp;•our ability to ensure business continuity in the event our continuity of operations plan is not effective or improperly implemented or deployed during a disruption;

&nbsp;&nbsp;&nbsp;&nbsp;•fluctuations in regional and local economies, local real estate conditions, and rental rates;

&nbsp;&nbsp;&nbsp;&nbsp;•interruptions in real estate development activities due to supply chain disruptions;

&nbsp;&nbsp;&nbsp;&nbsp;•our ability to dispose of communities at all or on terms favorable to us; and

&nbsp;&nbsp;&nbsp;&nbsp;•our ability to complete developments and other construction projects as planned.

Given the nature of the effects of a potential epidemic, pandemic, or other health crisis, it remains challenging to predict the ultimate impact of such events on the global economy, our residents and commercial tenants, our communities, and the operations of entities in which we hold an interest. Such events, depending on their nature, duration, and intensity, could have a material adverse effect on our operating results and financial condition. An epidemic, pandemic, or other health crisis also may have the effect of heightening many of the other risks described below.

***Development and construction risks could affect our profitability, which could also adversely affect the Plan of Sale and Liquidation.***

Development is subject to numerous risks, including the following:

&nbsp;&nbsp;&nbsp;&nbsp;•we may be unable to obtain, or experience delays in obtaining, necessary occupancy, or other required governmental or third-party permits and authorizations, which could result in increased costs or the delay or abandonment of opportunities;

&nbsp;&nbsp;&nbsp;&nbsp;•we may incur costs that exceed our original estimates due to increased material, labor, or other factors and costs, such as those resulting from litigation, program changes, inflation, interest rate increases, the implementation of tariffs, or supply chain disruptions;

&nbsp;&nbsp;&nbsp;&nbsp;•we may be unable to complete construction and lease-up of an apartment community on schedule, including as a result of global supply chain disruptions, resulting in increased construction and financing costs and a decrease in expected rental revenues;

&nbsp;&nbsp;&nbsp;&nbsp;•occupancy rates and rents at an apartment community may fail to meet our expectations for a number of reasons, including changes in market and economic conditions beyond our control and the development of competing communities;

&nbsp;&nbsp;&nbsp;&nbsp;•we may abandon opportunities that we have already begun to explore, or stop projects we have already commenced, for a number of reasons, including changes in local market conditions or increases in construction or financing costs, and, as a result, we may fail to recover costs already incurred in exploring those opportunities;

&nbsp;&nbsp;&nbsp;&nbsp;•we may incur liabilities to third parties during the development process and we may be faced with claims for construction defects after a property has been developed;

&nbsp;&nbsp;&nbsp;&nbsp;•we may face opposition from local community or political groups with respect to the development, construction, or operations at a particular site;

&nbsp;&nbsp;&nbsp;&nbsp;•health and safety incidents or other accidents on site may occur during development;

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&nbsp;&nbsp;&nbsp;&nbsp;•unexpected events or circumstances may arise during the development process that affect the timing of completion and the cost and profitability of the development;

&nbsp;&nbsp;&nbsp;&nbsp;•loss of a key member of a development team could adversely affect our ability to deliver developments on time and within our budget;

&nbsp;&nbsp;&nbsp;&nbsp;•government restrictions, standards or regulations intended to reduce greenhouse gas emissions and potential climate change impacts may increase in the future in the form of restrictions or additional requirements on development in certain areas; and

&nbsp;&nbsp;&nbsp;&nbsp;•environmental, social, governance and other sustainability matters and our responses to these matters could impact development.

Some of these development risks may be heightened given current uncertain and potentially volatile market conditions. If market volatility causes economic conditions to remain unpredictable or to trend downwards, we may not achieve our expected returns on properties under development and we could lose some or all of our investments in those properties. In addition, the lead time required to develop, construct, and lease-up a development property may increase.

In addition, we may serve as either the construction manager or the general contractor for our development projects. The construction of real estate projects entails unique risks, including risks that the project will fail to conform to building plans, specifications, and timetables. These failures could be caused by labor strikes, weather, government regulations, and other conditions beyond our control. In addition, we may become liable for injuries and accidents occurring during the construction process that are underinsured.

The risks described above could adversely affect the Plan of Sale and Liquidation, including by causing the aggregate amount of liquidating distributions to be less than our estimate.

***Failure to generate sufficient net operating income may adversely affect our liquidity, limit our ability to fund necessary capital expenditures, or adversely affect our ability to pay liquidating distributions in the Plan of Sale and Liquidation.***

Our ability to fund necessary capital expenditures on our communities and make payments to our investors depends on, among other things, our ability to generate net operating income in excess of required debt payments and our ability to collect on interest and principal payments due to us. If we are unable to fund capital expenditures on our communities, we may not be able to preserve the competitiveness of our communities, which could adversely affect their net operating income and value.

Our net operating income and liquidity may be adversely affected by events or conditions beyond our control, including:

&nbsp;&nbsp;&nbsp;&nbsp;•the general economic climate;

&nbsp;&nbsp;&nbsp;&nbsp;•an inflationary environment in which the costs to operate and maintain our communities increase at a rate greater than our ability to increase rents, which we can only do upon renewal of existing leases or at the inception of new leases;

&nbsp;&nbsp;&nbsp;&nbsp;•competition from other apartment communities and other housing options;

&nbsp;&nbsp;&nbsp;&nbsp;•local conditions, such as loss of jobs, unemployment rates, or an increase in the supply of apartments, that might adversely affect apartment occupancy or rental rates;

&nbsp;&nbsp;&nbsp;&nbsp;•changes in governmental regulations and the related cost of compliance;

&nbsp;&nbsp;&nbsp;&nbsp;•changes in tax laws and housing laws, including the enactment of rent control laws or other laws regulating multifamily housing; and

&nbsp;&nbsp;&nbsp;&nbsp;•changes in interest rates and the availability of financing.

***Our business and financial results could be adversely affected by significant inflation, higher interest rates or deflation, which could also adversely affect the Plan of Sale and Liquidation.***

Inflation can adversely affect us by increasing costs of land, materials and labor. In addition, significant inflation is often accompanied by higher interest rates, which have a negative impact on housing affordability. Rising interest rates increase the borrowing costs on new debt and could affect fair value of our investments. In an inflationary environment, our cost of capital, labor and materials can increase and the purchasing power of our cash resources can decline, which can have an adverse impact on our business or financial results.

Alternatively, a significant period of deflation could cause a decrease in overall spending and borrowing levels. This could lead to deterioration in economic conditions, including an increase in the rate of unemployment. Deflation could also cause the value of our real estate to decline. These, or other factors related to deflation, could have a negative impact on our business or

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financial results and on our ability to successfully market and/or sell our remaining assets on the terms and timeline anticipated as part of the Plan of Sale and Liquidation.

***Our properties are geographically concentrated in Florida, Chicago, the Washington, D.C. Metro Area, and in the Northeast region of the United States, which makes us more susceptible to regional and local adverse economic and other conditions than if we owned a more geographically diversified portfolio.***

The majority of our properties are located in Florida, Chicago, the Washington, D.C. Metro Area, and in the Northeast region of the United States. As a result, we are particularly susceptible to adverse economic or other conditions in these markets (such as periods of economic slowdown or recession, business layoffs or downsizing, industry slowdowns, relocations of businesses, increases in real estate and other taxes, and the cost of complying with governmental regulations or increased regulation), as well as to natural disasters (including earthquakes, storms, and hurricanes), potentially adverse effects of "global warming," and other disruptions that occur in these markets (such as terrorist activity or threats of terrorist activity and other events), any of which may have a greater impact on the value of our assets or on our operating results than if we owned a more geographically diversified portfolio.

We cannot assure you that these markets will grow or that underlying real estate fundamentals will be favorable to owners, operators, and developers of multifamily, retail, or office assets, or future development assets. Our operations may also be affected if competing assets are built in these markets. Moreover, submarkets within our core markets may be dependent upon a limited number of industries. Any adverse economic or other conditions, or any decrease in demand for office, multifamily, or retail assets could adversely impact our financial condition and results of operations.

***Our development projects may subject us to certain liabilities, and we are subject to risks associated with developing properties in partnership with others, which could also adversely affect the Plan of Sale and Liquidation.***

We may hire and supervise third-party contractors to provide construction, engineering, and various other services for development projects. Certain of these contracts may be structured such that we are the principal rather than the agent. As a result, we may assume liabilities in the course of the project and be subjected to, or become liable for, claims for construction defects, negligent performance of work or other similar actions by third parties we have engaged.

Adverse outcomes of disputes or litigation could negatively impact our business, results of operations, and financial condition, particularly if we have not limited the extent of the damages for which we may be liable, or if our liabilities exceed the amounts of the insurance that we carry. Moreover, our tenants may seek to hold us accountable for the actions of contractors because of our role even if we have technically disclaimed liability as a legal matter, in which case we may determine it necessary to participate in a financial settlement for purposes of preserving the tenant or customer relationship or to protect our corporate brand. To the extent our tenants are obligated to reimburse us, acting as a principal may also mean that we pay a contractor before we have been reimbursed by our tenants. This exposes us to additional risks of collection in the event of a bankruptcy, insolvency, or a condominium purchaser default. The reverse can occur as well, where a contractor we have paid files for bankruptcy protection or commits fraud with the funds before completing a project that we have funded in part or in full.

Additionally, we use partnerships and limited liability companies to develop some of our real estate investments. Acting through our wholly-owned subsidiaries, we typically will be the general partner or managing member in these partnerships or limited liability companies. There are, however, instances in which we may not control or even participate in management or day-to-day operations of these properties. The use of partnerships and limited liability companies involves special risks associated with the possibility that:

&nbsp;&nbsp;&nbsp;&nbsp;•a partner or member may have interests or goals inconsistent with ours;

&nbsp;&nbsp;&nbsp;&nbsp;•a partner or member may take actions contrary to our instructions, requests, policies, or objectives with respect to our real estate investments;

&nbsp;&nbsp;&nbsp;&nbsp;•a partner or member could experience financial difficulties that prevent it from fulfilling its financial or other responsibilities to the project; or

&nbsp;&nbsp;&nbsp;&nbsp;•a partner may not fulfill its contractual obligations.

In the event any of our partners or members file for bankruptcy, we could be precluded from taking certain actions affecting our project without bankruptcy court approval, which could diminish our control over the project even if we were the general partner or managing member. In addition, if the bankruptcy court were to discharge the obligations of our partner or member, it could result in our ultimate liability for the project being greater than originally anticipated.

Further, disputes between us and a partner may result in litigation or arbitration that may increase our expenses and prevent our management from focusing their time and attention on our business and on our Plan of Sale and Liquidation. In the event that

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our limited partner's required return on their preferred investment is not met at the time of sale of our joint venture, we may be required to reimburse the minimum amount due to them upon sale.

To the extent we are a general partner, we may be exposed to unlimited liability, which may exceed our investment or equity in the partnership. If one of our subsidiaries is a general partner of a particular partnership, it may be exposed to the same kind of unlimited liability.

The risks described above could adversely affect the Plan of Sale and Liquidation, including by causing the aggregate amount of liquidating distributions to be less than our estimate.

***Government regulations and legal challenges may delay the start or completion of the development of our communities, increase our expenses or limit our building of apartments or other activities.***

Various local, state, and federal statutes, ordinances, rules, and regulations concerning building, health and safety, site and building design, environment, zoning, sales, and similar matters apply to or affect the real estate development industry. In addition, our ability to obtain or renew permits or approvals and the continued effectiveness of permits already granted or approvals already obtained depends on factors beyond our control, such as changes in federal, state, and local policies, rules and regulations, and their interpretations and application.

Municipalities may restrict or place moratoriums on the availability of utilities, such as water and sewer taps. If municipalities in which we operate take such actions, it could have an adverse effect on our business by causing delays, increasing our costs, or limiting our ability to operate in those municipalities.

In addition, there is a variety of legislation being enacted, or considered for enactment, at the federal, state, and local level relating to energy and climate change. This legislation relates to items such as carbon dioxide emissions control and building codes that impose energy efficiency standards. New building code requirements that impose stricter energy efficiency standards could significantly increase our cost to construct buildings. Such environmental laws may affect, for example, how we manage storm water runoff, wastewater discharges, and dust; how we develop or operate properties on or affecting resources such as wetlands, endangered species, cultural resources, or areas subject to preservation laws; and how we address contamination. As climate change concerns continue to grow, legislation and regulations of this nature are expected to continue and increase costs of compliance. In addition, it is possible that some form of expanded energy efficiency legislation may be passed by the U.S. Congress or federal agencies and certain state legislatures, which may, despite being phased in over time, significantly increase our costs of building apartment communities and the sale price to our buyers and adversely affect our sales volumes. We may be required to apply for additional approvals or modify our existing approvals because of changes in local circumstances or applicable law.

Energy-related initiatives affect a wide variety of companies throughout the United States and the world and, because our operations are heavily dependent on significant amounts of raw materials, such as lumber, steel, and concrete, they could have an indirect adverse impact on our operations and profitability to the extent the manufacturers and suppliers of our materials are burdened with expensive cap and trade and similar energy-related taxes and regulations. Our noncompliance with environmental laws could result in fines and penalties, obligations to remediate, permit revocations, other sanctions and reputational harm. In addition, regulations and other expectations related to environmental matters and climate change are not uniform, and may be inconsistently interpreted or applied, which can increase the complexity and costs of compliance as well as any associated litigation or enforcement risks.

Governmental regulation affects not only construction activities but also sales activities, mortgage lending activities, and other dealings with consumers. Further, government agencies routinely initiate audits, reviews, or investigations of our business practices to ensure compliance with applicable laws and regulations, which can cause us to incur costs or create other disruptions in our business that can be significant. Further, we may experience delays and increased expenses as a result of legal challenges to our proposed communities, whether brought by governmental authorities or private parties.

***Competition could limit our ability to lease apartment homes, increase or maintain rents, execute our development strategy, or dispose of our assets as part of the Plan of Sale and Liquidation.***

Our apartment communities compete for residents with other housing alternatives, including other rental apartments and condominiums, and, to a lesser degree, single-family homes that are available for rent, as well as new and existing condominiums and single-family homes for sale. Competitive residential housing, as well as the lack of household formation and job creation in a particular area, could adversely affect our ability to lease apartment homes and to increase or maintain rental rates.

In addition, there are many developers, managers, and owners of apartment real estate and underdeveloped land, as well as REITs, private real estate companies, and investors, that compete with us, some of whom have greater financial resources and

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market share than us. If our competitors prevent us from realizing our real estate development objectives, our performance may fall short of our expectations and adversely affect our business.

We also face competition with respect to the disposition of our assets through the Plan of Sale and Liquidation. Our ability to compete with available investment alternatives may be affected by, among other things, national and local economic trends, availability and cost of capital, construction and renovation costs, existing laws and regulations, new legislation and population trends.

***Because real estate investments are relatively illiquid, we may not be able to sell apartment communities or other assets when appropriate, including as part of the Plan of Sale and Liquidation.***

Real estate investments are relatively illiquid and generally cannot be sold quickly. Thus, we may not be able to sell apartment communities or other assets promptly in response to changes in economic or other market conditions. Our ability to dispose of apartment communities in the future, including dispositions made as part of the Plan of Sale and Liquidation, will depend on prevailing economic and market conditions, including the cost and availability of financing. This could have a material adverse effect on our financial condition or results of operations.

***Climate change may adversely affect our business.*** 

To the extent that significant changes in the climate occur in areas where our properties are located, we may experience extreme weather and changes in precipitation and temperature, all of which may result in physical damage to or a decrease in demand for properties located in these areas or affected by these conditions. Climate change may also have indirect effects on our business by increasing the costs of (or making unavailable) insurance on favorable terms, or at all, or requiring us to spend funds to repair and protect our properties against such risks. Should the impact of climate change be material in nature, including significant property damage to or destruction of our properties, or occur for lengthy periods of time, our financial condition or results of operations may be adversely affected. In addition, changes in federal, state and local legislation and regulations based on concerns about climate change could result in increased capital expenditures on our properties (for example, to improve their energy efficiency and/or resistance to inclement weather) without a corresponding increase in revenue, resulting in adverse impacts to our net income.

***Potential liability or other expenditures associated with potential environmental contamination may be costly.***

Various federal, state, and local laws subject real estate owners or operators to liability for management, and the costs of removal or remediation of certain potentially hazardous materials that may be present in the land or buildings. Potentially hazardous materials may include polychlorinated biphenyls, petroleum-based fuels, lead-based paint, or asbestos, among other materials. Such laws often impose liability without regard to fault or whether the owner or operator knew of, or was responsible for, the presence of such materials. The presence of, or the failure to manage or remediate properly, these materials may adversely affect occupancy at such real estate as well as the ability to sell or finance such real estate. In addition, governmental agencies may bring claims for costs associated with investigation and remediation actions, damages to natural resources, and for potential fines or penalties in connection with such damage or with respect to the improper management of hazardous materials. Moreover, private plaintiffs may potentially make claims for investigation and remediation costs they incur, or personal injury, disease, disability, or other infirmities related to the alleged presence of hazardous materials at an apartment community. In addition to potential environmental liabilities or costs associated with our current real estate, we may also be responsible for such liabilities or costs associated with real estate we no longer own or operate.

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***Rent control laws, if enacted, could limit our ability to increase rental rates may negatively impact our rental income and profitability.***

State and local governmental agencies may introduce rent control laws or other regulations that limit our ability to increase rental rates, which may affect our rental income. Especially in times of recession and economic slowdown, rent control initiatives can acquire significant political support. If rent controls unexpectedly became applicable to certain of our properties, our revenue from and the value of such properties could be adversely affected, which could negatively affect our ability to successfully market and/or sell our remaining assets on the terms and timeline anticipated as part of the Plan of Sale and Liquidation.

***Laws benefiting disabled persons may result in our incurrence of unanticipated expenses.***

Under the Americans with Disabilities Act of 1990 ("ADA"), all places intended to be used by the public are required to meet certain federal requirements related to access and use by disabled persons. The Fair Housing Amendments Act of 1988 ("FHAA") requires apartment communities first occupied after March 13, 1991, to comply with design and construction requirements for disabled access. For those apartment communities receiving federal funds, the Rehabilitation Act of 1973 also has requirements regarding disabled access. These and federal, state, and local laws may require structural modifications to our apartment communities or changes in policy/practice or affect renovations of the communities. Noncompliance with these laws could result in the imposition of fines or an award of damages to private litigants and also could result in an order to correct any non-complying feature, which could result in substantial capital expenditures. Although we believe that our apartment communities are substantially in compliance with present requirements, we may incur unanticipated expenses to comply with the ADA, the FHAA, and the Rehabilitation Act of 1973 in connection with the ongoing operation of our apartment communities.

***Moisture infiltration and resulting mold remediation may be costly.***

Although we are proactively engaged in managing moisture intrusion and preventing the presence of mold at our apartment communities, it is not unusual for periodic moisture intrusion to cause mold in isolated locations within an apartment community. We have implemented policies, procedures, and training, and include a detailed moisture intrusion and mold assessment during acquisition due diligence. We believe these measures will manage mold exposure at our apartment communities and will minimize the effects that mold may have on our residents. To date, we have not incurred any material costs or liabilities relating to claims of mold exposure or to abate mold conditions.

***Although we are insured for certain risks, the cost of insurance, increased claims activity, or losses resulting from casualty events may affect our financial condition and results of operations, which could also adversely affect the Plan of Sale and Liquidation.***

We are insured for a portion of our real estate assets' exposure to casualty losses resulting from fire, earthquake, hurricane, tornado, flood, and other perils, which insurance is subject to deductibles and self-insurance retention. We recognize casualty losses or gains based on the net book value of the affected asset and the amount of any related insurance proceeds. In many instances, the actual cost to repair or replace the apartment community may exceed its net book value and any insurance proceeds. We recognize the uninsured portion of losses as casualty losses in the periods in which they are incurred. In addition, we are self-insured for a portion of our exposure to third-party claims related to our workers' compensation coverage and general liability exposure. With respect to our exposure to claims of third parties, we establish reserves at levels that reflect our known and estimated losses. The ultimate cost of losses and the impact of unforeseen events may vary materially from recorded reserves, and variances may adversely affect our operating results and financial condition. We purchase insurance to reduce our exposure to losses and limit our financial losses on large individual risks. The availability and cost of insurance are determined by market conditions outside our control. No assurance can be made that we will be able to obtain and maintain insurance at the same levels and on the same terms as we do today. If we are not able to obtain or maintain insurance in amounts we consider appropriate for our business, or if the cost of obtaining such insurance increases materially, we may have to retain a larger portion of the potential loss associated with our exposures to risks, which could cause the aggregate amount of liquidating distributions to be less than our estimate.

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***Natural disasters and severe weather may affect our financial condition and results of operations, which could also adversely affect the Plan of Sale and Liquidation.***

Natural disasters such as earthquakes and severe weather such as hurricanes may result in significant damage to our real estate assets and may adversely affect our ability to market and/or sell those assets as part of the Plan of Sale and Liquidation. The extent of our casualty losses and loss in operating income in connection with such events is a function of the severity of the event and the total amount of exposure in the affected area. When we have geographic concentration of exposures, a single catastrophe (such as an earthquake) or destructive weather event (such as a hurricane) affecting a region may have a significant adverse effect on our financial condition and results of operations. We cannot accurately predict natural disasters or severe weather, or the number and type of such events that will affect us. As a result, our operating and financial results may vary significantly from one period to the next. Although we anticipate and plan for losses, there can be no assurance that our financial results will not be adversely affected by our exposure to losses arising from natural disasters or severe weather in the future that exceed our previous experience and assumptions.

***We depend on our senior management.***

Our success depends, in large part, upon the efforts of our senior management team, who have extensive market knowledge and relationships, and exercise substantial influence over our operational, financing, and disposition activity. The loss of services of one or more members of our senior management team during the pendency of the Plan of Sale and Liquidation, or our inability to retain similarly qualified personnel, could adversely affect our business and weaken our relationships with lenders, business partners, existing and prospective tenants, and industry participants, which could adversely affect our financial condition, results of operations, and cash flow.

***We rely on our property managers to manage our properties. If our property managers fail to efficiently manage our properties, tenants may not renew their leases, or we may become subject to unforeseen liabilities, which could also adversely affect the Plan of Sale and Liquidation.***

Our properties are managed by third parties. We do not supervise our third-party property managers or their employees on a day-to-day basis and we cannot assure you that they will manage such properties in a manner that is consistent with their obligations under our agreements, that they will not be negligent in their performance or engage in any criminal or fraudulent activity, or that they will not otherwise default on their management obligations to us. If any of the foregoing occurs, the relationships with our tenants at such properties could be damaged, which may cause the tenants not to renew their leases, and we could incur liabilities resulting from loss or injury to the properties or to persons at the properties. If we are unable to lease the properties or we become subject to significant liabilities as a result of our third-party property managers' management performance, our financial condition and results of operations could be substantially harmed, and/or our ability to successfully market and/or sell our remaining assets on the terms and timeline anticipated as part of the Plan of Sale and Liquidation could be negatively affected.

***Our business and operations would suffer in the event of significant disruptions or cyberattacks of our information technology systems or our failure to comply with laws, rules and regulations related to privacy and data protection, which could also adversely affect the Plan of Sale and Liquidation.***

Information technology, communication networks, and related systems ("IT Systems"), including systems maintained by third-party vendors with which we do business are essential to the operation of our business. We use these systems to manage our vendor relationships, internal communications, accounting and record-keeping systems, and many other key aspects of our business. Our operations rely on the secure processing, storage, and transmission of confidential, personal and other information ("Confidential Information") in our computer systems and networks, which also depend on the strength of our procedures and the effectiveness of our internal controls. We own and manage some of these IT Systems, but also rely on third parties for a range of IT Systems and related products and services, including but not limited to cloud computing services. Information security risks have generally increased in recent years due to the rise in new technologies and the increased sophistication and activities of perpetrators of cyberattacks.

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We face numerous and evolving risks associated with energy blackouts, natural disasters, terrorism, war, telecommunication failures, and evolving cybersecurity risks that threaten the confidentiality, integrity and availability of our IT Systems. The risk of a cyber incident has generally increased as the number, intensity and sophistication of attempted attacks have increased globally, including by computer hackers, foreign governments, information service interruptions and cyber terrorists, opportunistic hackers and hacktivists, as well as through diverse attack vectors, such as social engineering/phishing, malware (including ransomware), malfeasance by insiders, human or technological error, and as a result of bugs, misconfigurations or exploited vulnerabilities in software or hardware. Techniques used in cyber incidents evolve frequently, may originate from less regulated and remote areas of the world and be difficult to detect and may not be recognized until launched against a target. Accordingly, we may be unable to anticipate these techniques or to implement adequate security barriers or other preventative measures, making it impossible for us to entirely eliminate this risk. Because we make use of third-party suppliers and service providers that support our internal- and external-facing operations, successful cyberattacks that disrupt or result in unauthorized access to third party IT Systems can materially impact our operations and financial results. Aimco Predecessor and our third-party vendors have been impacted by security incidents in the past and we and our third-party vendors will likely continue to experience security incidents of varying degrees. For example, unauthorized parties, whether within or outside the Company, may disrupt or gain access to our IT Systems, or those of third parties with whom we do business, through human error, misfeasance, fraud, trickery, or other forms of deceit, including break-ins, use of stolen credentials, social engineering, phishing, computer viruses or other malicious codes, and similar means of unauthorized and destructive tampering. While we do not believe that past incidents have had a material impact to date, as our reliance on technology increases, so do the risks of a security incident. The occurrence of any of the foregoing risks could have a material adverse effect on us.

We may also incur additional costs to remedy damages caused by such disruptions. There can be no assurance that our security efforts and measures will be fully implemented, complied with or effective or that attempted security breaches or disruptions would not be successful or damaging. Any compromise of our security could also result in a violation of applicable privacy and other laws, significant legal and financial exposure, damage to our reputation, loss, or misuse of the Confidential Information, and a loss of confidence in our security measures, which could harm our business, operating results, and financial condition. We also cannot guarantee that any costs and liabilities incurred in relation to an attack or incident will be covered by our existing insurance policies or that applicable insurance will be available to us in the future on economically reasonable terms or at all.

The risks described above could adversely affect the Plan of Sale and Liquidation, including by causing the aggregate amount of liquidating distributions to be less than our estimate.

***Compliance with ever evolving federal and state laws relating to the handling of information about individuals involves significant expenditure and resources, and any failure by us or our vendors to comply may result in significant liability, negative publicity, and/or an erosion of trust, which could materially adversely affect our business, results of operations, and financial condition, as well as the Plan of Sale and Liquidation.***

We receive, store, handle, transmit, use and otherwise process business information and information related to individuals, including from and about actual and prospective tenants, as well as our employees and service providers. We also depend on a number of third-party vendors in relation to the operation of our business, a number of which we rely on to process personal data on our behalf. While we may not be responsible for the compliance with certain laws, failure by such third parties to comply with those laws could result in harm to our reputation and brand and require us to expend significant resources.

We and our vendors are subject to a variety of federal and state data privacy laws, rules, regulations, industry standards and other requirements, including those that apply generally to the handling of information about individuals, and those that are specific to certain industries, sectors, contexts, or locations. These requirements, and their application, interpretation and amendment are constantly evolving and developing.

We also are subject to laws, rules, and regulations in the United States, such as the California Consumer Protection Act (the "CCPA" (which became effective on January 1, 2020 and is amended by the California Privacy Rights Act)), relating to the collection, use, disclosure and security of employee and business contact data. For other personal data, including tenant, we rely on our third-party partners to store and process such data. Among other things, the CCPA: requires disclosures to such residents about the data collection, use and disclosure practices of covered businesses; provides such individuals expanded rights to access, delete, and correct their personal information, and opt-out of certain sales or transfers of personal information; and provides such individuals with a private right of action and statutory damages for certain data breaches. The enactment of the CCPA is prompting a wave of similar legislative developments in other states in the United States, which creates the potential for a patchwork of overlapping but different state laws. Evolving compliance and operational requirements under the CCPA and the privacy and data security laws of other jurisdictions in which we operate impose significant costs that are likely to increase over

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time. Our failure, or the failure of third-party partners we rely on to process data, to comply with laws, rules, and regulations related to privacy and data protection could harm our business or reputation.

Additionally, we rely on third-party property managers to run background checks on prospective tenants. Those third-party managers are considered "users" of consumer reports provided by consumer reporting agencies ("CRAs") under the Fair Credit Reporting Act, as amended by the Fair and Accurate Credit Transactions Act (collectively, "FCRA"). FCRA regulates and protects consumer information and, among other things, imposes specific obligations "users" of consumer reports. Such obligations include notifying consumers when such reports are used to make an adverse decision, and, in the context of completing employee background checks, providing a notice containing certain disclosures to the consumer and obtaining their consent. Noncompliance with the FCRA can lead to civil and even criminal penalties, and it permits consumers to bring a private right of action if they are unsatisfied with the dispute resolution process.

Further, laws, regulations, and standards covering marketing, advertising, and other activities conducted by telephone, email, mobile devices, and the internet may be or become applicable to our business, such as the Telephone Consumer Protection Act (the "TCPA"), the Controlling the Assault of Non-Solicited Pornography and Marketing Act of 2003 (the "CAN-SPAM Act"), and similar state consumer protection and communication privacy laws, such as California's Invasion of Privacy Act.

Third-party property managers send short message service, or SMS, text messages to tenants. The actual or perceived improper sending of such text messages may subject us to potential risks, including liabilities or claims relating to consumer protection laws such as the TCPA. Numerous class-action suits under federal and state laws have been filed in recent years against companies who conduct telemarketing and/or SMS texting programs, with many resulting in multi-million-dollar settlements to the plaintiffs. Any future such litigation against us could be costly and time-consuming to defend. In particular, the TCPA imposes significant restrictions on the ability to make telephone calls or send text messages to mobile telephone numbers without the prior consent of the person being contacted. Federal or state regulatory authorities or private litigants may claim that the notices and disclosures we provide, form of consents we obtain or our SMS texting practices are not adequate or violate applicable law. This may in the future result in civil claims against us. Claims that we have violated the TCPA could be costly to litigate, whether or not they have merit, and could expose us to substantial statutory damages or costly settlements.

Third-party property managers send marketing messages via email and are subject to the CAN-SPAM Act. The CAN-SPAM Act imposes certain obligations regarding the content of emails and providing opt-outs (with the corresponding requirement to honor such opt-outs promptly). While we strive to ensure that all of our marketing communications comply with the requirements set forth in the CAN-SPAM Act, any violations could result in the FTC seeking civil penalties against us.

Moreover, as our third-party property managers accept debit and credit cards for payment, they are subject to the Payment Card Industry Data Security Standard ("PCI-DSS"), issued by the Payment Card Industry Security Standards Council. PCI-DSS contains compliance guidelines with regard to our security surrounding the physical and electronic storage, processing and transmission of cardholder data. If our third-party property managers or other service providers are unable to comply with the security standards established by banks and the payment card industry, we may be subject to fines, restrictions and expulsion from card acceptance programs, which could materially and adversely affect our business.

Any failure or perceived failure by us to comply with data privacy laws, rules, regulations, industry standards and other requirements could result in proceedings or actions against us by individuals, consumer rights groups, government agencies, or others. We could incur significant costs in investigating and defending such claims and, if found liable, pay significant damages or fines or be required to make changes to our business. Further, these proceedings and any subsequent adverse outcomes may subject us to significant negative publicity and an erosion of trust. If any of these events were to occur, our business, results of

operations, and financial condition could be materially adversely affected.

The risks described above could adversely affect the Plan of Sale and Liquidation, including by causing the aggregate amount of liquidating distributions to be less than our estimate.

***We do not have control over the operations of our alternative and equity method investments, which could adversely affect our financial condition and results of operations.***

Our interests in alternative investments consist of the mezzanine loan to the partnership owning the Parkmerced Apartments (the "Mezzanine Investment"), as well as our investments in IQHQ and real estate technology funds. Our equity method investments include ownership interests in unconsolidated real estate partnerships that own four operating properties and one land parcel held for development. These investments are subject to certain risks, including, but not limited to, exposure to the skill and capital of the controlling party, local market conditions, increases in construction financing costs (when applicable), and occupancy rates.

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In 2023, we recognized non-cash impairment charges on our Mezzanine Investment of $158.0 million. The carrying value of the Mezzanine Investment was zero as of December 31, 2025 and 2024. While we have impaired and written down the carrying value of the Mezzanine Investment to zero and the mezzanine loan is in maturity default, the risk remains that all or a portion of the loan will not be repaid.

In 2025 and 2024, we recognized non-cash impairment charges of $6.6 million and $48.6 million, respectively on our passive equity investment in IQHQ reducing the carrying value to $4.5 million and $11.1 million as of December 31, 2025 and 2024, respectively.

There can be no assurances that we will not take additional charges in the future related to the impairment of our alternative and equity method investments. Any future impairment could have a material adverse effect on our financial condition and results of operations, and/or could cause the aggregate amount of liquidating distributions to be less than our estimate.

***There may be, or there may be the appearance of, conflicts of interest in our relationship with AIR.***

There may be, or there may be the appearance of, conflicts of interest in our relationship with AIR. The Separation was designed to minimize conflicts of interest between us and AIR, and the volume of transactions with AIR has significantly decreased since the Separation. While AIR is not a related party, there can be no assurance that such conflicts, or appearance of conflicts, do not exist.

Actual, potential, or perceived conflicts could give rise to investor dissatisfaction, settlements with stockholders, litigation or regulatory inquiries or enforcement actions. Appropriately dealing with conflicts of interest is complex and difficult, and our reputation could be damaged if we fail, or appear to fail, to deal appropriately with one or more potential, actual, or perceived conflicts of interest. Regulatory scrutiny of, or litigation in connection with, conflicts of interest could have a material adverse impact on our reputation, which could materially adversely affect our business in a number of ways, including causing a reluctance of counterparties to do business with us, a decrease in the prices of our equity securities, and a resulting increased risk of litigation and regulatory enforcement actions.

***Our business could be negatively affected as a result of the actions of activist stockholders.***

Publicly traded companies have increasingly become subject to campaigns by investors advocating corporate actions such as financial restructuring, increased borrowing, special dividends, stock repurchases, or sales of assets or the entire company. We have been subject to stockholder activism in the past and given our stockholder composition, the Plan of Sale and Liquidation, and other factors, it is possible our stockholders or future activist stockholders may attempt to effect such changes in the future. Responding to proxy contests and other actions by such activist stockholders or others would be costly and time-consuming, disrupt our operations and divert the attention of our Board and senior management team from the pursuit of business strategies, which could adversely affect our results of operations and financial condition. Additionally, perceived uncertainties as to our future direction as a result of stockholder activism or changes to the composition of our Board may lead to the perception of a change in the direction of the business, instability, or lack of continuity, which may be exploited by our competitors, cause concern to our current or potential lenders, partners, or others with whom we do business, and make it more difficult to attract and retain qualified personnel.

**RISKS RELATED TO THE PLAN OF SALE AND LIQUIDATION**

***The announcement and pendency of the proposed Plan of Sale and Liquidation present certain risks to our ongoing business and operations.***

The Company is aiming to complete the sales of the remaining assets of the Company and its subsidiaries, ("Remaining Company Assets") within 24 months after stockholder adoption of the Plan of Sale and Liquidation. Because the sales of the Remaining Company Assets are subject to, among other things, completion of the marketing and sale process, negotiation of sale terms and completion of the sales, the exact timing of completing the Plan of Sale and Liquidation cannot be determined at this time.

Prior to the completion of the sales of all the Remaining Company Assets, as well as the wind-down of the Company's business and affairs, and termination of the Company's existence in accordance with the Plan of Sale and Liquidation, the Plan of Sale and Liquidation presents certain risks to our business and operations, which could materially and adversely affect our business, financial results and share price, including, among other things, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•we may have difficulty completing, or fail to complete, the Remaining Company Asset sales;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•we expect to incur substantial expenses related to the Plan of Sale and Liquidation; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our business and operations could be adversely affected, including by diverting significant focus of management, employees and other resources by impacting our ability to retain our employees and our relationships with residents, tenants, vendors and other third parties, and as a result of limitations on our conduct under purchase agreements during the pendency of sales under such agreements.

Additionally, prior to completing the sales of all of the Remaining Company Assets, we will remain subject to all of the risks of operating our properties, including those described elsewhere in this section, the risk that the cash flow and net working capital generated from the Company's operations prior to completing the wind-down of the Company's business and affairs and termination of the Company's existence may be lower than we anticipate, and the risks and the costs associated with remaining a public company. In addition, such risks may result in our incurring additional obligations and liabilities which may be retained by us following the sales of the Remaining Company Assets and, in such event, could reduce the amounts ultimately available for distribution to our stockholders.

***We cannot determine at this time the specific amount or exact timing of distributions to our stockholders in connection with the Plan of Sale and Liquidation, other than those previously declared, because there are many factors, some of which are not within our control, that could affect the amount or timing of any such distributions.***

Although we have previously disclosed an estimated range for the total amount of stockholder distributions that we may make in connection with the Plan of Sale and Liquidation (the "Total Estimated Liquidating Distributions") of between $5.75 and $7.10 per share, and although we intend to make distributions during the liquidation process, including the liquidating distribution of $1.45 per share declared on February 9, 2026, the timing and amount of those distributions may vary based on a number of factors and there can be no assurances regarding the amounts of any stockholder distributions or the timing thereof. We may not be able to make any distributions, even if we sell all the Remaining Company Assets. As further described in our definitive proxy statement, filed with the SEC on January 2, 2026, our estimated range of Total Estimated Liquidating Distributions was estimated as of October 29, 2025, and does not take into account changes in economic conditions that have occurred since that time or may occur in the future and was derived, in part, from the estimated range of gross asset sales for the properties, less estimates for transaction costs, service costs and debt repayment amounts, general and administrative costs, including employee retention costs, capital expenditure requirements and REIT compliance costs, adjusted for the impact of estimated cash flow/net working capital resulting from the Company's operations prior to completing the sale of all of our properties. These estimates may overstate the proceeds from asset sales or understate the actual expenses, which means actual distributions may be less than the estimated range. Other uncertainties that could cause the aggregate amount of liquidating distributions to be less than our estimate, or the timing of distributions to be delayed, in addition to other risks described elsewhere in this section, include the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the costs and expenses of the Plan of Sale and Liquidation may be higher than our estimates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the amount of cash flow/net working capital resulting from the Company's operations prior to completing the wind-down of the Company's business and affairs and termination of the Company's existence pursuant to the Plan of Sale and Liquidation may be lower than we anticipate;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•costs and expenses of continuing to operate the Company (including as a public company), such as the need for additional retention costs, particularly if the liquidation takes longer than expected, may be higher than estimated;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•unanticipated or emergency capital expenditures may result in the need to incur additional debt financing or other costs and expenses that are not included in our estimates and which we cannot reasonably estimate at this time;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•unknown or additional costs or liabilities that arise in the future, including future litigation, which we cannot reasonably estimate at this time, could delay completion of our liquidation and cause us to incur additional costs and expenses;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•costs incurred to maintain our REIT status may be higher than estimated;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the number of issued and outstanding shares could change from the estimated number we used to calculate the estimated range of Total Estimated Liquidating Distributions; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the reserve amounts we may establish to satisfy known liabilities and liquidating expenses and estimated, unascertained or contingent liabilities and expenses may be higher than estimated.

In addition, the holders of the OP Units have the right, subject to the terms of Aimco Operating Partnership's agreement, to require Aimco Operating Partnership to redeem all or a portion of such holder's OP Units, as described further in the section titled "*Risks Related to Aimco Operating Partnership Units*," which may result in such holders obtaining liquidity before holders of Common Stock and reduce the amount of cash available to make liquidating distributions to holders of Common Stock.

Any of these uncertainties could impact the amount and timing of the Total Estimated Liquidating Distributions.

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Additionally, there can be no assurances regarding the amounts of our stockholders' potential total return from receiving such distributions. A stockholder's total return will depend on the amount paid for such stockholder's Common Stock and the date on which such Common Stock was purchased. Stockholders should consult with a financial advisor for more information about their potential total return.

***There can be no assurance that the sale of all of our assets as contemplated in the Plan of Sale and Liquidation will result in greater returns to you on your investment, within a reasonable period of time, than you would receive through other alternatives reasonably available to us.***

If our stockholders approve the Plan of Sale and Liquidation, we will generally be focused on winding-down our operations, subject to the Board's determination to amend or terminate the Plan of Sale and Liquidation if it determines that doing so is in the best interest of stockholders. This, among other factors, may adversely affect the value that a potential acquirer might place on the Company as a whole, or on any remaining assets of the Company. Once our assets are sold, you will no longer participate in any future earnings or growth of such assets or benefit from any increases in the value of such assets. It is possible that continuing with the status quo or pursuing one or more other strategic alternatives could result in greater returns on your investment over time. If the Plan of Sale and Liquidation becomes effective, we will be foregoing those alternative opportunities.

***Our directors and executive officers may have interests in the Plan of Sale and Liquidation that are different from, or in addition to, the interests of our stockholders generally.***

In considering the Board's recommendations that you vote in favor of the three proposals to be voted on at the Special Meeting, you should be aware that our directors and executive officers have interests in the Plan of Sale and Liquidation that may be different from, or in addition to, the interests of our stockholders generally, including, among other interests, certain payments and benefits pursuant to the executive officer's employment agreement or Aimco's executive severance policy, as applicable, and potential accelerated vesting of the equity compensation awards our executive officers have received. The Board was aware of these interests and considered them in making its recommendations. The impact of the Plan of Sale and Liquidation on our directors and executive officers is described more fully below in "The Plan of Sale and Liquidation — Interests of Our Directors and Executive Officers".

***The Plan of Sale and Liquidation, and the actions and transactions effected pursuant thereto, may lead to stockholder litigation which could result in substantial costs and distract management.***

Historically, extraordinary corporate actions such as the Plan of Sale and Liquidation, and the actions and transactions effected pursuant thereto, sometimes lead to securities and other class action lawsuits being filed against the company taking such actions, which can delay or prevent altogether the completion of such actions. We may become involved in this type of litigation as a result of the Plan of Sale and Liquidation. If such a lawsuit is filed against us, the litigation costs may be expensive, and, even if we ultimately prevail, the process will divert our attention from implementing the wind-down of the Company's business and affairs and termination of the Company's existence. If we were not to prevail in such a lawsuit, we cannot predict the amount of any damages for which we may be obligated and if any plaintiffs are successful in obtaining an injunction, it may prohibit us from conducting the wind-down and termination of the Company's existence under the Plan of Sale and Liquidation. If applicable, any such damages may be significant, may have a material adverse effect on our financial condition and may reduce, eliminate or delay the amounts available for distribution to our stockholders.

***The sales of our assets pursuant to the Plan of Sale and Liquidation will not be subject to further stockholder approval.***

The Plan of Sale and Liquidation adopted by the Company's stockholders gives the Board the authority to cause us to sell any and all of the Company's assets on such terms and to such parties as the Board determines appropriate and in the best interest of our stockholders, even if such terms are less favorable than those assumed for the purpose of calculating the Total Estimated Liquidating Distributions. Notably, unless a stockholder vote is otherwise required under Maryland law, our stockholders will have no subsequent opportunity to vote on such matters and will, therefore, have no right to approve or disapprove the terms of such sales.

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***The Plan of Sale and Liquidation may not be completed.***

The Plan of Sale and Liquidation authorizes us to engage in the wind-down of our business and affairs, discharging, paying or setting aside reserves for our liabilities, including contingent liabilities, disposing of our assets and distributing our remaining assets available for distribution to our stockholders (as determined by the Board in its discretion), establishing one or more reserve funds to satisfy known liabilities and liquidating expenses and estimated, unascertained or contingent liabilities and expenses. We have commenced marketing and sale activities with respect to many of the Remaining Company Assets with a view toward completing these sales within 24 months after stockholder adoption of the Plan of Sale and Liquidation. While the Plan of Sale and Liquidation authorizes the sale of the Remaining Company Assets, we cannot predict whether we will be able to do so by such date, or at all, or at prices or on terms and conditions consistent with our assumptions used in calculating the Total Estimated Liquidating Distributions or otherwise acceptable to us.

In addition, notwithstanding approval of the Plan of Sale and Liquidation by our stockholders, the Board may amend or terminate the Plan of Sale and Liquidation without stockholder approval at the Board's discretion, at any time prior to the filing of Articles of Dissolution with the Maryland State Department of Assessments and Taxation, if it determines that doing so is in the best interest of the Company and our stockholders. Thus, the Board could decide to conduct our liquidation and termination of the Company's existence differently than as currently planned, or not at all. If the Board amends, modifies or terminates the Plan of Sale and Liquidation, it may impact the timing and amount of the Total Estimated Liquidating Distributions, our share price, our results of operations and our on-going business.

***Defaults under future sale agreements may delay or reduce liquidating distributions.***

The closing of the transactions contemplated by the Plan of Sale and Liquidation will be subject to our entering into and consummating future sale agreements. If any of the transactions contemplated by these future sale agreements do not close because of a buyer default, failure of a closing condition or for any other reason, we may not be able to enter into a new agreement on a timely basis or on terms that are as favorable as the original sale agreement. Any delay in the completion of asset sales could delay our payment of liquidating distributions to our stockholders. We will also incur additional costs involved in locating a new buyer and negotiating a new sale agreement for the asset. These additional costs are not included in our range of Total Estimated Liquidating Distributions. Such defaults and the resulting additional costs may reduce the Total Estimated Liquidating Distributions to our stockholders.

***Additional liabilities and obligations could arise during the liquidation process.***

Following the sales of the Remaining Company Assets, we will retain liabilities that must be satisfied prior to any final distribution to our stockholders, and some of those liabilities are uncertain or unknown at this time. Significant time could be required to resolve some of these liabilities, including as a result of factors beyond our control, which could impact both the timing and the amount of any final distribution to our stockholders. Also, some liabilities may involve third-party disputes. If we have underestimated our existing obligations and liabilities, such as future litigation, or if unanticipated or contingent liabilities arise, the amount of distributions to our stockholders could be less than the amounts we have estimated or the timing could be delayed. For the foregoing reasons, among others, there can be no assurance as to the timing and amount of any final distributions to our stockholders.

***If we are unable to find buyers for the assets of the Company and its subsidiaries on a timely basis or at our expected sales prices, our liquidating distributions may be delayed or reduced.***

As of the date of this Annual Report, only the following of our Remaining Company Assets are subject to a binding sale agreement providing for their sale: Aimco's portfolio of seven apartment properties located in the Chicago market; Plantation Gardens in Plantation, FL; Hillmeade in Nashville, TN; 118-122 West 23rd Street and 237-239 Ninth Avenue located in New York City; The Benson Hotel and Faculty Club located in Aurora, CO; and 1045 on the Park Apartment Homes located in Atlanta, Georgia. In estimating the range of Total Estimated Liquidating Distributions, we assumed that we will be able to find buyers for all of our assets at amounts based on our estimated range of gross real estate sales prices. However, we may have overestimated the sales prices that we will ultimately be able to obtain for these assets. For example, we may decide to sell groups of properties together, at a price that could be lower than the aggregate price we could get over a longer period of time if we sold each asset separately, in order to complete sales more quickly and reduce the risk of a lengthy liquidation process, or we could be required to lower our asking prices below the low end of our current estimate of one or more assets' market value in order to find buyers in a timely manner. Additionally, the publicly disclosed plan to liquidate the Company, as well as our joint venture agreements and other contractual terms, may adversely affect the terms and conditions upon which we are able to sell the Remaining Company Assets.

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Furthermore, investments in real properties are relatively illiquid and real estate sales prices are regularly changing and fluctuate with changes in general economic or local conditions, changes in interest rates or availability of mortgage funds that may render the sale of a property difficult or unattractive, supply and demand dynamics for similar or competing properties in an area, changes in tax, real estate, environmental and zoning laws and regulations, occupancy percentages, lease rates, competition, the availability of suitable buyers, operating performance and the perceived quality and dependability of income flows from tenancies, potential major repairs or other contingent liabilities associated with the assets and a number of other factors, both local and national. If we are not able to find buyers for these assets in a timely manner, or at all, or incur expenses for a longer period than anticipated, or if we have overestimated the sales prices we will receive, our liquidating distributions to our stockholders could be delayed or reduced accordingly and liquidating distributions may ultimately be lower than the prevailing market or trading price of our Common Stock prior to the sales of the Remaining Company Assets pursuant to the Plan of Sale and Liquidation.

***Our ability to implement the Plan of Sale and Liquidation depends upon the participation of key personnel and there is no assurance such key personnel will remain in place.***

Our ability to implement the Plan of Sale and Liquidation depends to a significant degree upon the contributions of key personnel to continue to maintain corporate operations while we complete the sales of the Remaining Company Assets and wind-down of our business and affairs, including the management of asset sales, maintaining financing arrangements and accounting services, preparing and filing all reports required to be filed by it with the SEC, the Internal Revenue Service ("IRS") and other regulatory agencies, maintaining our REIT status (to the extent applicable) and maintaining our compliance with the Sarbanes-Oxley Act. The Company expects to continue, as appropriate, downsizing with a focus on retaining an appropriate level of personnel with the necessary skill set commensurate with the reduced size of the Company, including those executive officers and other key personnel necessary for the continued operation of the Remaining Company Assets and completion of the wind-down activities, which downsizing is expected to affect both officers and other employees. There can be no assurance that we will be able to retain or replace key personnel needed to successfully maintain operations while we implement the Plan of Sale and Liquidation. The loss of, or inability to retain or replace, key personnel could adversely impact our business and our ability to successfully implement the Plan of Sale and Liquidation and could result in delays.

***We do not intend to declare or pay future regularly quarterly distributions.***

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We do not expect to pay regular quarterly distributions and, instead, only make liquidating distributions in the future, if available, and in the discretion of the Board.

***We may require additional capital or financing to complete the wind-down of the Company's business and affairs, dissolution and termination of the Company's existence under the Plan of Sale and Liquidation, which may reduce the amount available for distribution to stockholders.***

There is no assurance that the funds from operations of the Remaining Company Assets, until they are sold, will be sufficient for all required purposes. If such funds are insufficient, we may require additional capital to fund our other capital needs, including funds that will be needed to implement the Plan of Sale and Liquidation effectively. For example, we may be required to invest capital to correct defects or to make improvements before a property can be sold. There is no assurance that we will have funds available to correct these defects or to make these improvements or be able to raise such additional capital, if needed. In addition, the ability to make liquidating distributions will be subject to ongoing compliance with the covenants and other terms of our outstanding indebtedness which could impact our ability to make, or the timing of, distributions. Reductions in the amounts that we receive when we sell our assets, or our failure to comply with the covenants in our outstanding indebtedness documentation, our failure to meet our capital needs with our currently available indebtedness sources, or other financing that is on favorable terms, could reduce, eliminate or delay the liquidating distributions we make to our stockholders, or otherwise adversely affect our financial condition.

***Stockholders may be liable to our creditors, up to the amounts received from us pursuant to the Plan of Sale and Liquidation, if our reserve fund or the assets transferred to a liquidating trust are inadequate.***

We intend to dispose of our assets, discharge, pay or set aside reserves for our liabilities, including contingent liabilities, and distribute to our stockholders any remaining assets pursuant to the Plan of Sale and Liquidation as soon as practicable. In the event that it should not be feasible, in the opinion of the Board, for the Company to pay, or adequately provide for, all of our debts and liabilities, or if the Board shall determine it is advisable, the Board may establish a liquidating trust to which the Company could distribute in kind its unsold assets.

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Any reserve fund or assets transferred to a liquidating trust established by us may not be adequate to cover any contingent expenses and liabilities. Under Maryland law, if we make distributions and fail to maintain an adequate reserve fund or fail to transfer adequate assets in a liquidating trust for payment of our contingent expenses and liabilities, each stockholder could be held liable for payment to our creditors of such amounts owed to creditors which we fail to pay. The liability of any stockholder would be limited to the amount of such liquidating distributions previously received by such stockholder from us or the liquidating trust. Accordingly, in such event, a stockholder could be required to return part or all such distributions received from the Company or the liquidating trust. If a stockholder has paid taxes on liquidating distributions previously received, a repayment of all or a portion of such amount could result in a stockholder incurring a net tax cost if the stockholder's repayment of an amount previously distributed does not cause a commensurate reduction in taxes payable. If we decide to establish a reserve fund or transfer assets to a liquidating trust to provide for any unknown or outstanding liabilities and expenses, it may delay distributions our stockholders would otherwise receive.

***During the course of the liquidation process, we will change our basis of accounting, which could require us to write down our assets.***

For as long as appropriate, we intend to continue to use the going-concern basis of accounting. Under the going-concern basis, assets and liabilities are expected to be realized in the normal course of business. However, long-lived assets that are classified as held for sale should be reported at the lower of carrying amount or estimated fair value less cost to sell. For long-lived assets to be held and used, when a change in circumstances occurs, our management must assess whether we can recover the carrying amounts of our long-lived assets. If our management determines that, based on all available information, we cannot recover those carrying amounts, an impairment loss will be recognized to the extent the carrying amounts exceed their estimated fair values.

During the course of the liquidation process, we will eventually change our basis of accounting from the going-concern basis to the liquidation basis of accounting beginning with the period the Company's stockholders approved the Plan of Sale and Liquidation. In order for our financial statements to be in accordance with GAAP under the liquidation basis of accounting, generally all of our assets must be measured at the estimated amount of consideration we expect to collect and all of our liabilities must be measured at the contractual amounts due or the estimated amounts at which the liabilities are expected to be settled. Recorded liabilities will include the estimated costs associated with carrying out the Plan of Sale and Liquidation. There is a risk that the liquidation basis of accounting may result in write-downs of certain of our assets to values substantially less than their carrying amounts and may require that certain of our liabilities be increased or recorded to reflect the anticipated effects of the liquidation.

***The Company will likely continue to incur the expenses of complying with public company reporting requirements during the wind-down process until such requirements no longer apply as part of a future delisting and deregistration.***

Through our wind-down and liquidation, if any, we intend to, and may be required to, continue to comply with the applicable reporting requirements of the Exchange Act, even if compliance with these reporting requirements is economically burdensome. To the extent such compliance is required, in order to curtail expenses, we may seek relief from the SEC from certain of the reporting requirements under the Exchange Act. We anticipate that, if such relief is granted, we would continue to file annual reports on Form 10-K and current reports on Form 8-K to disclose material events relating to our liquidation, along with any other reports that might be required by the SEC. Although the financial statements contained in such reports will be prepared in accordance with GAAP and will be reviewed by our independent registered public accounting firm, it is not contemplated that the financial statements will be audited by independent registered public accountants.

***We anticipate that our Common Stock will be delisted from the NYSE at a future date to be determined by the Board.***

In connection with the Plan of Sale and Liquidation, at a future date as the Board determines, we anticipate that we will voluntarily delist our Common Stock from the NYSE, subject to the rules of the NYSE and our Governing Documents, to reduce our operating expenses and maximize our liquidating distributions. In addition, the NYSE may commence delisting proceedings against us if (i) the average closing price of our Common Stock over a 30-day consecutive trading period falls below $1.00 per share, (ii) our average market capitalization over a 30-day consecutive trading period falls below $15 million or (iii) we lose our REIT qualification. If our Common Stock is delisted, our stockholders may have difficulty trading their Common Stock on the secondary market. In addition, if the Board determines, in its sole discretion, to transfer our remaining assets and liabilities to a liquidating trust, our liquidating trust will likely provide for a prohibition on the transfer of trust interests, subject to certain limited exceptions.

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**RISKS RELATED TO OUR INDEBTEDNESS AND FINANCING**

***Our debt financing could result in foreclosure of our apartment communities, prevent us from making distributions on our equity, or otherwise adversely affect our liquidity.***

A significant number of our assets, including apartment communities, land, and construction projects serve as collateral for our property debt and construction loans. Certain of our subsidiaries have existing secured property-level debt equal to approximately $341.8 million and construction loans of approximately $404.8 million as of December 31, 2025. Over time, we may become party to additional financing arrangements, which may include credit facilities or other bank debt, bonds, and mortgage financing. Our organizational documents do not limit the amount of debt that we may incur, and we have significant amounts of debt outstanding. Payments of principal and interest may leave us with insufficient cash resources to operate our communities.

In connection with such financing activities, we are subject to the risk that our cash flow from operations will be insufficient to make required payments of principal and interest, and the risk that our indebtedness may not be refinanced or that the terms of any refinancing will not be as favorable as the terms of then-existing indebtedness. If we fail to make required payments of principal and interest on our non-recourse property debt, our lenders could foreclose on the apartment communities and other collateral securing such debt, which would result in the loss to us of income and asset value.

***Disruptions in the financial markets could affect our ability to obtain financing and the cost of available financing and could adversely affect our liquidity.***

Our ability to obtain financing and the cost of such financing depends on the overall condition of the United States credit markets. During periods of economic uncertainty, the United States credit markets may experience significant liquidity disruptions, which may cause the spreads on debt financings to widen considerably and make obtaining financing, including, but not limited to non-recourse property debt secured by stabilized properties, construction loans, and corporate borrowings such as credit facilities, more difficult. In particular, apartment borrowers have benefited from the historic willingness of the Federal National Mortgage Association ("Fannie Mae"), and the Federal Home Loan Mortgage Corporation ("Freddie Mac"), to make substantial amounts of loans secured by multifamily properties, even in times of economic distress. These two lenders are federally chartered and subject to federal regulation, which is subject to change, making uncertain their prospects and ability to provide liquidity in a future downturn.

If our ability to obtain financing is adversely affected, we may be unable to satisfy scheduled maturities on existing financings through other sources of liquidity, which could result in a lender foreclosure on the apartment communities securing such debt and loss of income and asset value, both of which would adversely affect our liquidity.

***Increases in interest rates would increase our interest expense and reduce our profitability and could adversely affect our business, operating results, and financial condition.***

We have certain non-recourse property debt and construction loans that are based on variable interest rate indexes. An increase or decrease in these variable interest rate indexes would likely increase or decrease our interest expense. An increase in interest expense may affect our profitability.

***Covenant restrictions may limit our operations and impact our ability to make payments to our investors.***

Some of our existing and/or future debt and other securities may contain covenants that restrict our activities. These may include covenants that limit our operations or impact our ability to make distributions or other payments unless certain financial tests or other criteria are satisfied, as well as certain other customary affirmative and negative covenants.

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***We may increase leverage in executing our development plan, which could further exacerbate the risks associated with our indebtedness.***

We may decide to increase our leverage to execute our development plan and Plan of Sale and Liquidation. We will consider a number of factors when evaluating our level of indebtedness and when making decisions regarding the incurrence of new indebtedness, including the estimated market value of our assets and the ability of particular assets, and our company as a whole, to generate cash flow to cover the expected debt service. Our governing documents do not limit the amount of debt we may incur, and we may change our target debt levels at any time without the approval of our stockholders. In addition, we may incur additional indebtedness from time to time in the future to finance working capital, capital expenditures, or for other purposes. If we increase leverage, the risk related to our indebtedness could also increase.

**RISKS RELATED TO TAX LAWS AND REGULATIONS**

***Aimco may fail to qualify as a REIT, which would reduce the amount of any potential distributions.***

To qualify as a REIT, Aimco must satisfy various ongoing requirements relating to the nature of our gross assets and income, the timing and amount of distributions and the composition of our stockholders. Aimco may encounter difficulties satisfying these requirements as part of the liquidation process. If Aimco loses its REIT status and certain relief provisions do not apply, Aimco will not be allowed a deduction for dividends paid to our stockholders in computing its taxable income and will be subject to United States federal income tax on our taxable income at regular corporate rates, including with respect to our income from operations and from liquidating sales of our assets for the taxable year in which our qualification as a REIT terminates and in any subsequent years. Distributions to our stockholders would not be deductible by us nor would they be required to be made, and we would be subject to increased state and local taxes. As a result of these consequences, our failure to qualify as a REIT could substantially reduce the funds available for distribution to our stockholders. Unless entitled to relief under certain provisions of the Code, Aimco also would be disqualified from taxation as a REIT for the four taxable years following the year during which it ceased to qualify as a REIT. In addition, Aimco's failure to qualify as a REIT may place us in default under our credit facilities.

We believe Aimco operates, and has since its taxable year ended December 31, 1994, operated, in a manner that enables it to meet the requirements for qualification and taxation as a REIT. However, qualification as a REIT involves the application of highly technical and complex Code provisions for which only limited judicial and administrative authorities exist. Moreover, even a technical or inadvertent mistake could jeopardize Aimco's REIT status. Aimco's ability to satisfy the asset tests depends upon the fair market values of our assets, some of which are not susceptible to a precise determination, and for which we do not obtain independent appraisals. Aimco's compliance with the REIT annual income and quarterly asset requirements also depends upon our ability to successfully manage the composition of our income and assets on an ongoing basis. Moreover, the proper classification of an instrument as debt or equity for United States federal income tax purposes may be uncertain in some circumstances, which could affect the application of the REIT qualification requirements. Accordingly, there can be no assurance that the IRS will not contend that Aimco's interests in subsidiaries or other issuers constitute a violation of the REIT requirements. Moreover, future economic, market, legal, tax, or other considerations may cause Aimco to fail to qualify as a REIT, or the Board may determine to revoke its REIT status. While the Board does not presently intend to terminate our REIT status prior to the final liquidating distribution of our assets and our termination by voluntary dissolution, pursuant to the Plan of Sale and Liquidation, the Board may take actions that would result in such a loss of REIT status, and there can be no assurance that we will be able to maintain our REIT qualification until our final liquidating distribution.

***REIT distribution requirements limit our available cash.***

As a REIT, Aimco is subject to annual distribution requirements. Aimco has paid distributions, including taxable stock dividends, intended to enable it to satisfy its distribution requirements. This limits the amount of cash available for other business purposes. Aimco generally must distribute annually at least 90% of its "real estate investment trust taxable income," which is generally equivalent to net taxable ordinary income, determined without regard to the dividends paid deduction and excluding any net capital gain, in order to qualify as a REIT. To the extent that Aimco does not distribute all of its net capital gain, or distributes at least 90% but less than 100%, of its "real estate investment trust taxable income," it will be required to pay United States federal corporate income tax on the undistributed amount. We intend to make distributions, including liquidating distributions, to Aimco's stockholders to comply with the requirements applicable to REITs under the Code (which may be all cash, a combination of cash and stock satisfying the requirements of applicable law or interests in a liquidating trust or other liquidating entity). However, differences in timing between the recognition of taxable income and the actual receipt of cash could require us to borrow funds on a short-term or long-term basis to meet the 90% distribution requirement of the Code.

***Aimco may be subject to federal, state, and local income taxes in certain circumstances.***

Even as a REIT, Aimco may be subject to United States federal income and excise taxes in various situations, such as on its undistributed income, as described above. Aimco could also be required to pay a 100% tax on any net income on

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non-arm's-length transactions between us and a TRS and on any net income from sales of apartment communities or other property treated as held primarily for sale to customers in the ordinary course of its business. State and local tax laws may not conform to the United States federal income tax treatment, and Aimco may be subject to state or local taxation in various state or local jurisdictions in which Aimco transacts business. Any taxes imposed on Aimco would reduce our operating cash flow and net income and could negatively impact our ability to pay dividends and distributions.

***Dividends payable by REITs generally do not qualify for the reduced tax rates available for some dividends.***

REITs are entitled to a United States federal income tax deduction for dividends paid to their stockholders, including distributions pursuant to a plan of liquidation (including distributions or deemed distributions to stockholders of interests in a liquidating trust or other liquidating entity), provided that the plan of liquidation is completed within 24 months of its adoption. Through this dividends paid deduction, a REIT may reduce or eliminate its entity-level United States federal income tax liability, which generally results in a lower combined tax liability of the REIT and its stockholders as compared to that of the combined tax liability of other taxable C-corporations and their stockholders. Notwithstanding this combined benefit, as discussed below, dividends payable by REITs may result in marginally higher taxes to the stockholder.

C-corporations are generally required to pay a corporate-level United States federal income tax on their income, which will reduce the amount available for distribution to stockholders. Dividends paid by a C-corporation may constitute "qualified dividends." The maximum United States federal tax rate applicable to income from "qualified dividends" payable to United States stockholders that are individuals, trusts, and estates is currently 20%, plus the 3.8% investment tax surcharge. While dividends payable by REITs are generally not eligible for the qualified dividend reduced rates, stockholders that are individuals, trusts, or estates, and meet certain requirements, may generally deduct 20% of the aggregate amount of ordinary dividends from REITs. This deduction is available for taxable years beginning after December 31, 2017, and will generally cause the maximum tax rate for ordinary dividends from REITs to be 29.6%, plus the 3.8% investment tax surcharge. The more favorable tax rates applicable to regular corporate qualified dividends could cause investors who are individuals, trusts, and estates to perceive investments in REITs to be relatively less attractive than investments in the shares of non-REIT corporations that pay dividends, which could adversely affect the value of the shares of REITs, including Common Stock. In connection with the Plan of Sale and Liquidation, United States stockholders may receive one or more liquidating distributions that in general are not taxable as ordinary dividends as further described in our definitive proxy statement, filed with the SEC on January 2, 2026.

***Changes to United States federal income tax laws could materially and adversely affect Aimco and Aimco's stockholders.***

The present United States federal income tax treatment of REITs may be modified, possibly with retroactive effect, by legislative, judicial, or administrative action at any time, which could affect the United States federal income tax treatment of an investment in Common Stock. The United States federal income tax rules dealing with REITs are constantly under review by persons involved in the legislative process, the IRS, and the United States Treasury Department, which results in statutory changes as well as frequent revisions to regulations and interpretations. We cannot predict how changes in the tax laws might affect Aimco or its stockholders. Revisions in federal tax laws and interpretations thereof could significantly and negatively affect our ability to qualify as a REIT and the tax considerations relevant to an investment in Common Stock or could cause us to change our investments and commitments.

***If the Aimco Operating Partnership were to fail to qualify as a partnership for federal income tax purposes, Aimco would fail to qualify as a REIT and suffer other adverse consequences.***

We believe that the Aimco Operating Partnership has been organized and operated in a manner that will allow it to be treated as a partnership, and not an association or publicly traded partnership taxable as a corporation, for federal income tax purposes. As a partnership, the Aimco Operating Partnership is not subject to federal income tax on its income. Instead, each of its partners, including Aimco, is allocated, and may be required to pay tax with respect to, that partner's share of the Aimco Operating Partnership's income. No assurance can be provided, however, that the IRS will not challenge the Aimco Operating Partnership's status as a partnership for federal income tax purposes or that a court would not sustain such a challenge. If the IRS were successful in treating the Aimco Operating Partnership as an association or publicly traded partnership taxable as a corporation for federal income tax purposes, Aimco would fail to meet the gross income tests and certain of the asset tests applicable to REITs and, accordingly, would cease to qualify as a REIT. Such REIT qualification failure could materially adversely affect the value of Aimco's stock and the Aimco Operating Partnership's units. Also, the failure of the Aimco Operating Partnership to qualify as a partnership would cause it to become subject to federal corporate income tax, which could reduce significantly the amount of its cash available for debt service and for distribution to its partners, including Aimco.

***The sale of properties may cause us to incur excise or income taxes or fail to maintain our REIT status, each of which would significantly reduce the amount available for distribution to our stockholders.***

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The sale of one or more of our properties may be considered a prohibited transaction under the Code. Net income derived by a REIT from a prohibited transaction is subject to a 100% excise tax. The term "prohibited transaction" generally includes a sale or other disposition of property (other than foreclosure property) that is held as inventory or primarily for sale to customers in the ordinary course of a trade or business. Whether property is held as inventory or "primarily for sale to customers in the ordinary course of a trade or business" depends on the particular facts and circumstances, and no assurance can be given that no property sold by us will be treated as inventory or as property held for sale to customers. Further, the sale of our properties in anticipation of or in connection with the Plan of Sale and Liquidation may not satisfy certain prohibited transaction safe-harbor provisions of the Code, depending on the circumstances in which such sales are completed. Accordingly, no assurance can be given that we can prevent the imposition of the 100% excise tax. The 100% tax does not apply to gains from the sale of property that is held through a TRS entity or other taxable corporation, although such income will be subject to tax in the hands of the TRS or other taxable corporation at regular corporate income tax rates.

If, as anticipated, we sell a significant portion of our assets prior to our final liquidating distribution (including the distribution of interests in a liquidating trust or our conversion into a liquidating entity), the composition of our portfolio will change, which could have a material impact on our ability to satisfy the various income, asset, distribution, and other requirements for qualification as a REIT.

As a result of any of the foregoing circumstances, the amount available for distribution to our stockholders could be significantly reduced.

***Distributing interests in a liquidating trust (or other liquidating entity) may cause our stockholders to recognize gain prior to the receipt of cash.***

To qualify as a REIT, we are required to distribute dividends, other than capital gain dividends, to our stockholders in an amount at least equal to (i) the sum of (a) 90% of our REIT taxable income, computed without regard to the deduction for dividends paid and net capital gain, and (b) 90% of our net income (after United States federal income tax), if any, from foreclosure property, minus (ii) the sum of specified items of non-cash income. Our liquidating distributions generally will not qualify as deductible dividends for this purpose unless, among other things, we make such distributions within 24 months after the adoption of the Plan of Sale and Liquidation.

Conditions may arise which cause us not to be able to complete our liquidating distributions within such 24-month period or otherwise maintain our REIT status. The Board may at any time transfer our remaining assets and obligations to a liquidating trust or otherwise convert the Company to a liquidating entity if it determines that such a contribution or conversion transaction is advisable. As a result, our stockholders would recognize gain to the extent that their share of the cash and the fair market value of any assets received or initially held by the liquidating trust or other liquidating entity, less any liabilities assumed by the liquidating trust or other liquidating entity, was greater than their adjusted tax basis in their Common Stock, regardless of whether they contemporaneously receive a distribution of cash with which to satisfy any resulting tax liability. In the case of such a transaction, the Company may have withholding tax obligations with respect to foreign stockholders. In addition, it is possible that the fair market value of the assets received or initially held by the liquidating trust or other liquidating entity, as estimated for purposes of determining the extent of a stockholder's gain at the time at which interests in the liquidating trust or other liquidating entity are distributed to the stockholders, will exceed the cash or fair market value of property received by the liquidating trust or other liquidating entity on a later sale of the assets. In this case, a stockholder could recognize a loss in a taxable year subsequent to the taxable year in which gain was recognized, the deductibility of which may be limited under the Code. The distribution to stockholders of interests in a liquidating trust or the conversion of the Company to a liquidating entity may also cause ongoing adverse tax consequences (particularly to tax-exempt and foreign stockholders, which may be required to file U.S. tax returns with respect to their share of income generated by the liquidating trust or other liquidating entity).

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***Because liquidating distributions may be made in multiple tax years, if we were to abandon the Plan of Sale and Liquidation in a tax year subsequent to one in which we already made liquidating distributions, the timing and character of a stockholder's taxation with respect to liquidating distributions made to such stockholder in the prior tax year could change, which may subject such stockholder to tax liability (which tax liability could be at ordinary income rates rather than capital gains rates) in the prior tax year that such stockholder would not otherwise have been subject to and we could lose our REIT status as of the beginning of such prior tax year.***

Until we are dissolved, the Board may terminate the Plan of Sale and Liquidation without stockholder approval at the Board's discretion to the extent permitted under applicable law and authorize us to seek to dispose of all our assets through a merger, business combination or similar transaction. If the Board were to terminate the Plan of Sale and Liquidation, liquidating distributions previously made to our stockholders could be recharacterized as distributions that are subject to tax under the provisions of the Code applicable to the stockholders of a REIT in the same manner as distributions on our Common Stock would be subject to tax absent approval of the Plan of Sale and Liquidation by our stockholders. Such liquidating distributions could also be recharacterized as a payment to our stockholders for the sale or exchange of their shares in partial redemption of them. Further, if such liquidating distributions made prior to the abandonment of the Plan of Sale and Liquidation were treated as distributions rather than a sale or exchange, whether our stockholders are taxed at ordinary rates or capital gains rates may depend on whether we had declared any portion of such distributions as capital gain dividends. Whether distribution or sale treatment would apply to our stockholders depends on each stockholder's particular circumstances and various other factors, and we cannot predict which would apply; however, regardless of which treatment would apply, each distribution likely would at least be partially taxable to our stockholders, in which case a stockholder may have to file amended returns and pay any additional taxes to the extent any are due.

**RISKS RELATED TO AIMCO OPERATING PARTNERSHIP UNITS**

***There are restrictions on the ability to transfer and redeem Aimco Operating Partnership Units, there is no public market for Aimco Operating Partnership Units and holders of Aimco Operating Partnership Units are subject to dilution.***

The Aimco Operating Partnership agreement restricts the transferability of OP Units. Until the expiration of a one-year holding period, subject to certain exceptions, investors may not transfer OP Units without the consent of Aimco Operating Partnership's general partner. Thereafter, investors may transfer such OP Units subject to the satisfaction of certain conditions, including the general partner's right of first refusal. In addition, after the expiration of the one-year holding period, investors have the right, subject to the terms of Aimco Operating Partnership's agreement, to require Aimco Operating Partnership to redeem all or a portion of such investor's OP Units (in exchange for Common Stock or cash, at the Aimco Operating Partnership's discretion) once per quarter on an exchange date set by Aimco Operating Partnership, provided such investor provides notice at least 45 days prior to the quarterly exchange date. There is no public market for the OP Units. Aimco Operating Partnership has no plans to list any OP Units on a securities exchange. It is unlikely that any person will make a market in the OP Units, or that an active market for the OP Units will develop. If a market for the OP Units develops and the OP Units are considered "readily tradable" on a "secondary market (or the substantial equivalent thereof)," Aimco Operating Partnership would be classified as a publicly traded partnership for United States federal income tax purposes, which could have a material adverse effect on Aimco Operating Partnership and its unitholders.

In addition, Aimco Operating Partnership may issue an unlimited number of additional OP Units or other securities for such consideration and on such terms as it may establish, without the approval of the holders of OP Units. Such securities could have priority over the OP Units as to cash flow, distributions, and liquidation proceeds. The effect of any such issuance may be to dilute the interests of holders of OP Units.

***Cash distributions by Aimco Operating Partnership are not guaranteed and may fluctuate with partnership performance.***

Aimco Operating Partnership does not intend to make regular distributions to holders of OP Units (other than what is required for Aimco to maintain its REIT status or return capital to stockholders, including as part of the Plan of Sale and Liquidation). There can be no assurance regarding the amounts of available cash that Aimco Operating Partnership will generate or the portion that its general partner will choose to distribute. The actual amounts of available cash will depend upon numerous factors, including profitability of operations, required principal and interest payments on its debt, its issuance of debt and equity securities, fluctuations in working capital, capital expenditures, adjustments in reserves, prevailing economic conditions, and financial, business, and other factors, some of which may be beyond Aimco Operating Partnership's control. Cash distributions depend primarily on cash flow, including from reserves, and not on profitability, which is affected by non-cash items. Therefore, cash distributions may be made during periods when our operating partnership records losses and may not be made during periods when it records profits. The Aimco Operating Partnership agreement gives the general partner discretion in establishing reserves for the proper conduct of the partnership's business that will affect the amount of available cash. Aimco Operating Partnership may be required to make reserves for the future payment of principal and interest under its indebtedness. In addition, Aimco Operating Partnership's credit facilities may limit its ability to distribute cash to holders of OP Units. As a result of these and

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other factors, there can be no assurance regarding actual levels of cash distributions on OP Units, and Aimco Operating Partnership's ability to distribute cash may be limited during the existence of any events of default under any of its debt instruments.

***Holders of OP Units have limited voting rights.***

Aimco Operating Partnership is managed and operated by its general partner, Aimco. Unlike the holders of common stock in a corporation, holders of OP Units have only limited voting rights on matters affecting Aimco Operating Partnership's business. Such matters relate to certain amendments of the partnership agreement and certain transactions such as the institution of bankruptcy proceedings, an assignment for the benefit of creditors and certain transfers by the general partner of its interest in Aimco Operating Partnership or the admission of a successor general partner. Holders of OP Units have no right to elect the general partner on an annual or other continuing basis, or to remove the general partner, or to vote on or otherwise consent to the liquidation of the Aimco Operating Partnership. As a result, holders of OP Units have limited influence on matters affecting the operation of Aimco Operating Partnership, and third parties may find it difficult to attempt to gain control over, or influence the activities of, Aimco Operating Partnership.

The limited partners of Aimco Operating Partnership are unable to remove the general partner or to vote in the election of our directors unless they own shares of Aimco. In order to comply with specific REIT tax requirements, Aimco's charter has restrictions on the ownership of its equity securities. As a result, Aimco Operating Partnership limited partners and Aimco's stockholders are limited in their ability to effect a change of control of Aimco Operating Partnership and Aimco, respectively.

***Holders of OP Units may not have limited liability in specific circumstances.***

The limitations on the liability of limited partners for the obligations of a limited partnership have not been clearly established in some states. If it were determined that Aimco Operating Partnership had been conducting business in any state without compliance with the applicable limited partnership statute, or that the right or the exercise of the right by the holders of OP Units as a group to make specific amendments to the agreement of limited partnership or to take other action under the agreement of limited partnership constituted participation in the "control" of Aimco Operating Partnership's business, then a holder of OP Units could be held liable under specific circumstances for our operating partnership's obligations to the same extent as the general partner.

***Aimco may have conflicts of interest with holders of OP Units.***

Conflicts of interest could arise in the future as a result of the relationships between the general partner of Aimco Operating Partnership and its affiliates (including Aimco), on the one hand, and Aimco Operating Partnership or any partner thereof, on the other, including during the Plan of Sale and Liquidation. The directors and officers of the general partner have fiduciary duties to manage the general partner in a manner beneficial to us, as the sole stockholder of the general partner. At the same time, as the general partner of our operating partnership, we have fiduciary duties to manage Aimco Operating Partnership in a manner beneficial to Aimco Operating Partnership and its limited partners. The duties of the general partner of Aimco Operating Partnership to Aimco Operating Partnership and its partners may therefore come into conflict with the duties of the directors and officers of the general partner to its sole stockholder, Aimco. Such conflicts of interest might arise in the following situations, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•decisions of the general partner with respect to the amount and timing of cash expenditures, borrowings, issuances of additional interests and reserves in any quarter, as well as any distributions of cash to a limited partner made pursuant to the Aimco Operating Partnership agreement, will affect whether or the extent to which there is available cash to make distributions in a given quarter;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•whenever possible, the general partner seeks to limit Aimco Operating Partnership's liability under contractual arrangements to all or particular assets of Aimco Operating Partnership, with the other party thereto having no recourse against the general partner or its assets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any agreements between Aimco Operating Partnership and the general partner and its affiliates will not grant to the holders of OP Units, separate and distinct from Aimco Operating Partnership, the right to enforce the obligations of the general partner and such affiliates in favor of our operating partnership. Therefore, the general partner, in its capacity as the general partner of Aimco Operating Partnership, will be primarily responsible for enforcing such obligations; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•under the terms of the Aimco Operating Partnership agreement, the general partner is not restricted from causing Aimco Operating Partnership to pay the general partner or its affiliates for any services rendered on terms that are fair and reasonable to Aimco Operating Partnership or entering into additional contractual arrangements with any of such entities on behalf of our operating partnership. Neither the Aimco Operating Partnership agreement nor any of the other agreements, contracts, and arrangements between Aimco Operating Partnership, on the one hand, and the general partner of Aimco Operating Partnership and its affiliates, on the other, are or will be the result of arm's-length negotiations.

***Provisions in the Aimco Operating Partnership agreement may limit the ability of a holder of OP Units to challenge actions taken by the general partner, including actions taken pursuant to the Plan of Sale and Liquidation.***

Delaware law provides that, except as provided in a partnership agreement, a general partner owes the fiduciary duties of loyalty and care to the partnership and its limited partners. The Aimco Operating Partnership agreement expressly authorizes the general partner to enter into, on behalf of Aimco Operating Partnership, a right of first opportunity arrangement and other conflict avoidance agreements with various affiliates of Aimco Operating Partnership and the general partner, on such terms as the general partner, in its sole and absolute discretion, believes are advisable. The latitude given in the Aimco Operating Partnership agreement to the general partner in resolving conflicts of interest may significantly limit the ability of a holder of OP Units to challenge what might otherwise be a breach of fiduciary duty. The general partner believes, however, that such latitude is necessary and appropriate to enable it to serve as the general partner of Aimco Operating Partnership without undue risk of liability.

The Aimco Operating Partnership agreement limits the liability of the general partner for actions taken in good faith. Aimco Operating Partnership's partnership agreement expressly limits the liability of the general partner by providing that the general partner, and its officers and directors, will not be liable or accountable in damages to Aimco Operating Partnership, the limited partners, or assignees for errors in judgment or mistakes of fact or law or of any act or omission if the general partner or such director or officer acted in good faith. In addition, Aimco Operating Partnership is required to indemnify the general partner, its affiliates, and their respective officers, directors, employees, and agents to the fullest extent permitted by applicable law, against any and all losses, claims, damages, liabilities, joint or several, expenses, judgments, fines, and other actions incurred by the general partner or such other persons, provided that Aimco Operating Partnership will not indemnify for (i) willful misconduct or a knowing violation of the law or (ii) for any transaction for which such person received an improper personal benefit in violation or breach of any provision of the partnership agreement. The provisions of Delaware law that allow the common law fiduciary duties of a general partner to be modified by a partnership agreement have not been resolved in a court of law, and the general partner has not obtained an opinion of counsel covering the provisions set forth in the Aimco Operating Partnership agreement that purport to waive or restrict the fiduciary duties of the general partner that would be in effect under common law were it not for the partnership agreement.

***Provisions in the Aimco Operating Partnership agreement give the general partner discretion over decisions related to liquidation and dissolution of Aimco Operating Partnership.***

The Aimco Operating Partnership agreement gives the general partner sole and absolute discretion to elect to liquidate Aimco Operating Partnership. Such liquidation is expected to occur in connection with Aimco's Plan of Sale and Liquidation, and, once Aimco Operating Partnership enters liquidation, the partners will be restricted from taking actions inconsistent with, or not necessary to or appropriate for, the winding up of Aimco Operating Partnership's business.

**RISKS RELATED TO OUR ORGANIZATIONAL STRUCTURE**

***Aimco Operating Partnership and its subsidiaries may be prohibited from making distributions and other payments.***

All of Aimco Operating Partnership's real estate assets are owned by subsidiaries of our operating partnership. As a result, Aimco Operating Partnership depends on distributions and payments from its subsidiaries in order to satisfy our financial obligations and make payments to our equity holders, as applicable. The ability of Aimco Operating Partnership and its subsidiaries to make such distributions and other payments depends on their earnings and cash flows and may be subject to statutory or contractual limitations, including covenants in some of our existing and/or future debt agreements. As an equity investor in our subsidiaries, our right to receive assets upon their liquidation or reorganization, including in connection with the Plan of Sale and Liquidation, are effectively subordinated to the claims of their creditors and any holders of preferred equity senior to our equity investments. To the extent that we are recognized as a creditor of such subsidiaries, our claims may still be

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subordinate to any security interest in or other lien on their assets and to any of their debt or other obligations that are senior to our claims.

***Limits on ownership of shares specified in Aimco's charter may result in the loss of economic and voting rights by purchasers that violate those limits.*** 

Aimco's charter limits ownership of Common Stock by any single stockholder (applying certain "beneficial ownership" rules under the federal tax and securities laws) to 8.7% (or up to 12.0% upon a waiver from Aimco's Board) of outstanding Common Stock, or 15% in the case of certain pension trusts, registered investment companies, and certain individuals (or up to 20.0% for such pension trusts or registered investment companies upon a waiver from Aimco's Board). Aimco's charter also limits ownership of Common Stock and preferred stock by any single stockholder to 8.7% of the value of the outstanding Common Stock and preferred stock, or 15% in the case of certain pension trusts, registered investment companies, and certain individuals. The charter also prohibits anyone from buying shares of Aimco's capital stock if the purchase would result in Aimco losing its REIT status. This could happen if a transaction results in fewer than 100 persons owning all of Aimco's shares of capital stock or results in five or fewer persons (applying certain attribution rules of the Code) owning more than 50% of the value of all of Aimco's shares of capital stock. If anyone acquires shares in excess of the ownership limit or in violation of the ownership requirements of the Code for REITs:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the transfer will be considered null and void;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•we will not reflect the transaction on Aimco's books;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•we may institute legal action to enjoin the transaction;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•we may demand repayment of any dividends received by the affected person on those shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•we may redeem the shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the affected person will not have any voting rights for those shares; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the shares (and all voting and dividend rights of the shares) will be held in trust for the benefit of one or more charitable organizations designated by Aimco.

Aimco may purchase the shares of capital stock held in trust at a price equal to the lesser of the price paid by the transferee of the shares or the then current market price. If the trust transfers any of the shares of capital stock, the affected person will receive the lesser of the price paid for the shares or the then current market price. An individual who acquires shares of capital stock that violate the above rules bears the risk that the individual:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•may lose control over the power to dispose of such shares;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•may not recognize profit from the sale of such shares if the market price of the shares increases;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•may be required to recognize a loss from the sale of such shares if the market price decreases; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•may be required to repay to us any dividends received from us as a result of his or her ownership of the shares.

***Aimco's charter may limit the ability of a third-party to acquire control of Aimco.***

The 8.7% and other ownership limits discussed above may have the effect of delaying or precluding acquisition by a third-party of control of Aimco without the consent of Aimco's Board. Aimco's charter authorizes its Board to issue up to 510,587,500 shares of capital stock, which consists entirely of Common Stock as of December 31, 2025. Under Aimco's charter, Aimco's Board has the authority to classify and reclassify any of our unissued shares of capital stock into shares of capital stock with such preferences, conversion or other rights, voting power restrictions, limitations as to dividends, qualifications, or terms or conditions of redemptions as the Board may determine. The authorization and issuance of a new class of capital stock could have the effect of delaying or preventing someone from taking control of Aimco, where there is a difference of opinion between Aimco's Board and others as to what is in Aimco's stockholders' best interests.

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***The Maryland General Corporation Law may limit the ability of a third-party to acquire control of Aimco.***

As a Maryland corporation, Aimco is subject to various Maryland laws that may have the effect of discouraging offers to acquire us and increasing the difficulty of consummating any such offers, where there is a difference of opinion between our Board and others as to what is in our stockholders' best interests or where our Board does not approve an offer. The MGCL, specifically the Maryland Business Combination Act, restricts mergers and other business combination transactions between us and any person who acquires, directly or indirectly, beneficial ownership of shares of our stock representing 10% or more of the voting power without our Board's prior approval. Any such business combination transaction could not be completed until five years after the person acquired such voting power, and generally only with the approval of stockholders representing 80% of all votes entitled to be cast and 66-2/3% of the votes entitled to be cast, excluding the interested stockholder, or upon payment of a fair price. The MGCL, specifically the Maryland Control Share Acquisition Act, provides generally that a person who acquires shares of our capital stock representing 10% or more of the voting power in electing directors will have no voting rights unless approved by a vote of two-thirds of the shares eligible to vote. Additionally, the MGCL provides, among other things, that the Board has broad discretion in adopting stockholders' rights plans and has the sole power to fix the record date, time, and place for special meetings of the stockholders. To date, we have not adopted a stockholders' rights plan. In addition, the MGCL provides that a corporation that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•has at least three directors who are not officers or employees of the entity or related to an acquiring person; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•has a class of equity securities registered under the Securities Exchange Act of 1934, as amended, may elect in its charter or bylaws or by resolution of the board of directors to be subject to all or part of a special subtitle (which we refer to as the "Maryland Unsolicited Takeovers Act" or "MUTA") that provides that:

othe corporation will have a classified board of directors;

oany director may be removed only for cause and by the vote of two-thirds of the votes entitled to be cast in the election of directors generally, even if a lesser proportion is provided in the charter or bylaws;

othe number of directors may only be set by the board of directors, even if the procedure is contrary to the charter or bylaws;

ovacancies may only be filled by the remaining directors, even if the procedure is contrary to the charter or bylaws; and

othe secretary of the corporation may call a special meeting of stockholders at the request of stockholders only on the written request of the stockholders entitled to cast at least a majority of all the votes entitled to be cast at the meeting, even if the procedure is contrary to the charter or bylaws.

**ITEM 1B. UNRESOLVED STAFF COMMENTS**

None.

**ITEM 1C. CYBERSECURITY**

***Cybersecurity Risk Management and Strategy***

We have developed and implemented a cybersecurity risk management program intended to protect the confidentiality, integrity, and availability of our critical systems and information.

We use the NIST Cybersecurity Framework and CIS Critical Security Controls as a guide to help us identify, assess, and manage cybersecurity risks relevant to our business. This does not imply that we meet any particular technical standards, specifications, or requirements.

Our cybersecurity risk management program is integrated with our overall enterprise risk management program, and shares common methodologies, reporting channels and governance processes that apply across the enterprise risk management program to other legal, compliance, strategic, operational, and financial risk areas.

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Our cybersecurity risk management program includes the following key elements:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•risk assessments designed to help identify material cybersecurity risks to our critical systems, information, services, and our broader enterprise IT environment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•a team comprised of IT personnel principally responsible for directing (1) our cybersecurity risk assessment processes, (2) our security processes, and (3) our response to cybersecurity incidents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the use of external cybersecurity service providers, where appropriate, to monitor, assess, test or otherwise assist with aspects of our security processes;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•cybersecurity awareness training of employees with access to our IT systems;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•a cybersecurity incident response plan and Security Operations Center ("SOC") to respond to cybersecurity incidents; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•a third-party risk management process for service providers.

There can be no assurance that our cybersecurity risk management program, including our controls, procedures and processes, will be fully complied with or that our program will be fully effective in protecting the confidentiality, integrity and availability of our information systems, product and network.

We have not identified risks from known cybersecurity threats, including as a result of any prior cybersecurity incidents, that have materially affected us, including our operations, business strategy, results of operations, or financial condition. We face certain ongoing risks from cybersecurity threats that, if realized and material, are reasonably likely to materially affect us, including our operations, business strategy, results of operations, or financial condition. These and other risks related to cybersecurity matters are described in more detail in *Item 1A. Risk Factors*.

***Cybersecurity Governance***

Our Board considers cybersecurity risk as critical to the enterprise and delegates the cybersecurity risk oversight function to the Audit Committee. The Audit Committee oversees management's design, implementation, and enforcement of our cybersecurity risk management program.

Our Chief Information Officer ("CIO") reports to the Chief Administrative Officer & General Counsel and leads the Company's overall cybersecurity function. The Audit Committee receives regular reports from our CIO on our cybersecurity risks, including briefings on our cyber risk management program and cybersecurity incidents. Audit Committee members also receive periodic presentations on cybersecurity topics from our CIO, supported by our internal security staff, or external experts as part of the Board's continuing education on topics that impact public companies.

Our CIO supervises efforts to prevent, detect, mitigate, and remediate cybersecurity risks and incidents through various means, which include briefings from internal security personnel; threat intelligence and other information obtained from governmental, public or private sources, including external cybersecurity service providers; and alerts and reports produced by security tools deployed in the IT environment.

Our CIO is responsible for assessing and managing our material risks from cybersecurity threats. Our CIO has primary responsibility for leading our overall cybersecurity risk management program and supervises both our internal cybersecurity personnel and our external cybersecurity service providers. Our CIO has been publicly recognized as a cybersecurity thought leader by leading industry analysts. Our CIO has over 25 years of technical leadership and industry experience, which is inclusive of global experience in managing and leading IT and cybersecurity teams. Our cybersecurity team holds industry standard certifications and participates in routine training.

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**ITEM 2. PROPERTIES**

We own a geographically diversified portfolio of operating properties that produce stable cash flow and serves to balance the risk and highly variable cash flows associated with our portfolio of development and value-add investments. Our entire portfolio of operating properties includes 19 apartment communities (15 consolidated properties, including two held for sale, and four unconsolidated properties) located in seven major U.S. markets and with average rents in line with local market averages (generally defined as B class). Our current development portfolio consists of 9 properties, including one under construction, two completed and in lease-up, one that has completed lease-up and is stabilizing operations, and five undeveloped land parcels, located primarily in Southeast Florida, the Washington, D.C. Metro Area and Colorado's Front Range.

Additional information about our consolidated real estate, including property debt, is contained in "Schedule III - Real Estate and Accumulated Depreciation" in this Annual Report on Form 10-K.

**ITEM 3. LEGAL PROCEEDINGS**

From time to time, we may be a party to certain legal proceedings, incidental to the normal course of business. While the outcome of the legal proceedings cannot be predicted with certainty, we believe there are no legal proceedings pending that would have a material effect upon our financial condition or result of operations.

**ITEM 4. MINE SAFETY DISCLOSURES**

Not applicable.

**PART II**

**ITEM 5. MARKET FOR THE REGISTRANT'S COMMON EQUITY, RELATED STOCKHOLDER MATTERS, AND ISSUER PURCHASES OF EQUITY SECURITIES**

**Aimco**

Aimco's Common Stock is listed and traded on the NYSE under the symbol "AIV".

On February 27, 2026, there were 143,870,326 shares of Common Stock outstanding, held by 861 stockholders of record. The number of holders does not include individuals or entities who beneficially own shares but whose shares are held of record by a broker or clearing agency but does include each such broker or clearing agency as one record holder.

*Unregistered Sales of Equity Securities*

From time to time, Aimco may issue shares of its Common Stock in exchange for OP Units, defined under the Aimco Operating Partnership heading below. Such shares are issued based on an exchange ratio of one share for each OP Unit. Aimco may also issue shares of its Common Stock in exchange for limited partnership interests in consolidated real estate partnerships.

During the year ended December 31, 2025, 2,554,326 shares of Common Stock were issued in exchange for 2,554,326 OP Units on a one-for-one basis. Such shares were issued in reliance on Section 4(a)(2) of the Securities Act of 1933, as amended.

*Repurchases of Equity Securities* 

On July 28, 2022, Aimco announced that its Board authorized Aimco to repurchase up to 15 million shares of its outstanding Common Stock. On November 6, 2023, Aimco announced that the Board authorized Aimco to repurchase up to an additional 15 million shares of its outstanding Common Stock, for a total of 30 million shares. As of December 31, 2025, Aimco was authorized to repurchase up to 16.2 million shares of its outstanding Common Stock. Subject to certain blackout restrictions, these repurchases may be made from time to time in the open market or in privately negotiated transactions. These share repurchase authorizations have no expiration date. During the year ended December 31, 2025, Aimco repurchased 29,498 shares at an aggregate weighted-average price of $8.66 per share.

**Aimco Operating Partnership**

There is no public market for OP Units, and Aimco Operating Partnership has no intention of listing OP Units on any securities exchange. In addition, Aimco Operating Partnership's Partnership agreement restricts the transferability of OP Units.

On February 27, 2026, there were 152,926,160 OP Units and equivalents outstanding (of which 143,870,326 were held by Aimco), that were held by 1,798 unitholders of record.

*Unregistered Sales of Equity Securities*

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Aimco Operating Partnership did not issue any unregistered OP Units during the twelve months ended December 31, 2025.

*Repurchases of Equity Securities*

Aimco Operating Partnership's partnership agreement generally provides that after holding OP Units for one-year, limited partners other than Aimco have the right to redeem their OP Units for cash or, at its election, shares of Aimco Common Stock on a one-for-one basis (subject to customary antidilution adjustments). During the year ended December 31, 2025, 2,554,326 OP Units were redeemed in exchange for shares of Common Stock on a one-for-one basis and 76,383 OP Units were redeemed in exchange for cash at an aggregate weighted-average price per unit of $8.48.

The following table summarizes repurchases, or redemptions in exchange for cash, of the Aimco Operating Partnership's equity securities for the three months ended December 31, 2025.

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| | | |
|:---|:---|:---|
| **Fiscal Period** | **Total Number of Units Repurchased** | **Weighted Average Price Paid per Unit** |
| October 1 - 31, 2025 |  | $—<br> NA |
| November 1 - 30, 2025 |  | —<br> NA |
| December 1 - 31, 2025 | 12493 | 7.43<br> NA |
| &nbsp;&nbsp;**Total** | 12493 | $7.43 |

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&nbsp;&nbsp;&nbsp;&nbsp;(1) The terms of the Aimco Operating Partnership's partnership agreement do not provide for a maximum number of units that may be repurchased, and other than the express terms of its partnership agreement, the Aimco Operating Partnership has no publicly announced plans or programs of repurchase. However, for Aimco to repurchase shares of its Common Stock, the Aimco Operating Partnership must make a concurrent repurchase of its OP Units held by Aimco at a price per unit that is equal to the price per share Aimco pays for its Common Stock.

**Dividend and Distribution Payments**

As a REIT, Aimco is required to distribute annually to holders of its Common Stock at least 90.0% of its "real estate investment trust taxable income," which, as defined by the Code and United States Department of Treasury regulations, is generally equivalent to net taxable ordinary income. Aimco's Board determines and declares Aimco's dividends. In making a dividend determination, Aimco's Board considers a variety of factors, including REIT distribution requirements, current market conditions, liquidity needs, and other uses of cash, such as deleveraging.

In connection with the Plan of Sale and Liquidation, United States stockholders may receive one or more liquidating distributions. The amount of any liquidating distribution will be applied first to reduce a United States stockholder's adjusted tax basis in its Common Stock, but not below zero. A United States stockholder's adjusted tax basis in its Common Stock will generally be equal to the stockholder's cost of its shares, reduced by any prior distributions that were treated as reductions in basis rather than taxable dividends. To the extent that distributions pursuant to the Plan of Sale and Liquidation exceed a United States stockholder's basis in its Common Stock, the excess will constitute taxable gain and be recognized in the year in which the distribution is received. If the total amount of liquidating distributions received by a United States stockholder is less than the adjusted tax basis of its shares, the United States stockholder will generally recognize a loss in the year in which the final liquidating distribution is received. However, a future abandonment of the Plan of Sale and Liquidation subsequent to the payment of liquidating distributions could complicate the tax consequences to our stockholders, as described in greater detail in our definitive proxy statement, filed with the SEC on January 2, 2026.

The Board of Aimco Operating Partnership's general partner determines and declares distributions on OP Units. Aimco, through a wholly-owned subsidiary, is the sole general partner of Aimco Operating Partnership. As of December 31, 2025, Aimco owned 94.1% of the legal interest in the OP Units of Aimco Operating Partnership and 96.6% of the economic interest of Aimco Operating Partnership. Aimco Operating Partnership holds all of our assets and manages the daily operations of our business. The distributions paid by Aimco Operating Partnership to Aimco are used to fund the dividends paid to Aimco's stockholders. Accordingly, the per share dividends Aimco pays to its stockholders generally equal the per unit distributions paid by Aimco Operating Partnership to holders of its OP Units.

**Performance Graph**

The following graph compares cumulative total returns for Aimco's Common Stock, the FTSE Nareit Equity Apartments Index, and the Russell 2000. The FTSE Nareit Equity Apartments Index is published by The National Association of Real Estate Investment Trusts ("Nareit"), a representative of multifamily real estate investment trusts and publicly traded real estate companies with interests in United States real estate and capital markets. The FTSE Nareit Equity Apartments Index serves as our sector comparison and the Russell 2000 serves as our broad-based market index.

The indices are weighted for all companies that fit the definitional criteria of the particular index and are calculated to exclude companies as they are acquired and to add companies to the index calculation as they become publicly traded companies. All

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companies that fit the definitional criteria and existed at the point in time presented are included in the index calculations. The graph assumes the investment of $100 in Aimco Common Stock and in each index on December 31, 2020, and that all dividends paid have been reinvested. The historical information set forth on the following page is not necessarily indicative of future performance.

![img25095378_0.gif](img25095378_0.gif)

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | ***For the years ended December 31,*** | ***For the years ended December 31,*** | ***For the years ended December 31,*** | ***For the years ended December 31,*** | ***For the years ended December 31,*** | ***For the years ended December 31,*** |
| Index | **2020** | **2021** | **2022** | **2023** | **2024** | **2025** |
| Apartment Investment and Management Company | 100.00 | 146.21 | 135.13 | 148.58 | 172.47 | 168.63 |
| FTSE Nareit Equity Apartment Index | 100.00 | 163.61 | 111.34 | 117.87 | 142.02 | 129.86 |
| Russell 2000 | 100.00 | 114.82 | 91.35 | 106.82 | 119.14 | 134.40 |

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*Source: Zacks Investment Research, Inc.*

The Performance Graph will not be deemed to be incorporated by reference into any filing by us under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, except to the extent that we specifically incorporate the same by reference.

**Issuances Under Equity Compensation Plans**

Our equity compensation plan information required by this item is incorporated by reference to the definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after the end of the year ended December 31, 2025.

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**ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS**

The following discussion and analysis of financial condition and results of operations for the year ended December 31, 2025, compared to 2024, should be read in conjunction with the accompanying consolidated financial statements in Part II, Item 8. For discussion of the year ended December 31, 2024, compared to 2023, please refer to Item 7 "Management's Discussion and Analysis of Financial Condition and Results of Operations" in Part II, Item 7 on our Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on February 24, 2025.

**Executive Overview**

Subsequent to December 31, 2025, on February 6, 2026, Common Stockholders adopted the Plan of Sale and Liquidation. Prior to the adoption of the Plan of Sale and Liquidation, our mission was to make real estate investments, primarily focused on the multifamily sector within targeted U.S. markets, where outcomes were enhanced through our human capital and substantial value was created for investors, teammates, and the communities in which we operated. Subsequent to the Plan of Sale and Liquidation, we plan to sell our assets in an orderly fashion and return net proceeds from asset sales and cash on hand to our stockholders, subject to payment of our liabilities and obligations.

Please refer to "Item 1. Business" for additional discussion of our business organization and strategy and "Item 2. Properties" and "Schedule III – Real Estate and Accumulated Depreciation" for details regarding the size, location, and key characteristics of our various properties.

*Results for the Twelve Months Ended December 31, 2025*

The results from the execution of our business plan during the twelve months ended December 31, 2025, are described below.

*Financial Results and Highlights*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•For the year ended December 31, 2025, net income attributable to common stockholders per share, on a fully dilutive basis, was net income per share of $3.87.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•For the year ended December 31, 2025, property net operating income from our Operating segment was $47.6 million, down 2.0% year-over-year.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In the fourth quarter of 2025, we sold our final suburban Boston property for $250 million and our Brickell Assemblage which included The Yacht Club Apartments and the adjacent 1001 Brickell Bay Drive office building located in Miami, Florida for $520 million. In total, we sold $1.26 billion of real estate assets in 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•We distributed $2.23 per share to stockholders by way of a special cash dividend paid on October 15, 2025, bringing total 2025 dividends to $2.83 per share.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In December, we agreed to sell our portfolio of seven apartment communities in the Chicago area for $455 million with the full $20 million deposit becoming non-refundable in January 2026. Additionally, subsequent to year end, in the first quarter 2026, we received non-refundable deposits and agreed to sell two properties in New York City and one property in Atlanta, Georgia for a combined $56.5 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Subsequent to year end, in February 2026, we sold three properties, Hillmeade in Nashville, Tennessee, Plantation Gardens in Plantation, Florida, and the Benson Hotel and Faculty Club in Aurora, Colorado for a combined $177.5 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Our high-rise development project, 34th Street, located in Miami, Florida remains on schedule and on budget.

*Transactions*

On February 6, 2026, Aimco stockholders adopted the Plan of Sale and Liquidation proposed by Aimco's Board of Directors. Pursuant to this plan, Aimco expects to continue to monetize its assets and return proceeds to stockholders through liquidating distributions. Additional information regarding the Plan of Sale and Liquidation is available in the Company's filings with the U.S. Securities and Exchange Commission.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In October, we completed the monetization of its suburban Boston portfolio with the sale of an apartment property located in Nashua, New Hampshire for $250 million. In connection with the sale, $173.4 million of non-recourse property debt was assumed by the buyer.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In October, we completed a transfer of ownership interests with our joint venture partner at the development land sites along Broward Avenue in Fort Lauderdale, Florida. We exchanged our joint venture ownership in the non-performing seller financing note secured by 200 Broward Avenue along with $7.5 million of cash, for full ownership of 300 Broward Avenue.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In December, we sold the Brickell Assemblage which included The Yacht Club Apartments and the adjacent 1001 Brickell Bay Drive office building located in Miami, Florida for $520 million.

oThe sale included $85 million of transferable and cross-collateralized seller financing notes we provided to the buyer at closing. Each note has a two-year term and two one-year extension options with an average interest rate over the full duration of 18%. As previously announced, we plan to monetize the seller financing notes.

oInitial net proceeds, after taking into account the associated property-level debt, the tax liability, transaction costs, and excluding the seller financing notes, were more than $220 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Subsequent to year end, in January 2026 we monetized the subordinated seller financing note associated with property in La Jolla, California for $18.5 million. The note had approximately seven years of term remaining at an average interest rate of approximately 5.5%.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Subsequent to year end, in February 2026 we sold three properties, Hillmeade in Nashville, Tennessee, Plantation Gardens in Plantation, Florida, and The Benson Hotel and Faculty Club in Aurora, Colorado, for a combined $177.5 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In December 2025, we agreed to sell our portfolio of seven apartment communities in the Chicago area for $455 million with a $20 million deposit becoming non-refundable in January 2026. Closing is scheduled for the first quarter 2026.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In the first quarter 2026, we agreed to sell two properties in New York City and one in Atlanta, Georgia for a combined $56.5 million with non-refundable deposits of $5.1 million. Closings are scheduled for the second quarter 2026.

*Operating Property Results*

As of the year ended December 31, 2025, we own a diversified portfolio of 15 stabilized apartment communities, including two held for sale, located in U.S. markets with average rents in line with local market averages (generally defined as B class).

Highlights for the year ended December 31, 2025 include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Revenue for our Operating segment was $72.5 million, up 1.2% year over year, resulting from a $56 increase in average monthly revenue per apartment home to $2,495 offset by a decrease in Average Daily Occupancy of 100-basis points to 96.0%.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Expenses for our Operating segment were $24.9 million, up 7.9% year over year, due primarily to a multi-year property assessment at our Chicago properties, which assessments are being appealed.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Net operating income for our Operating segment was $47.6 million, down 2.0% year over year.

*Active Construction and Lease-up Assets*

We plan to fulfill our contractual obligations and maximize value at our one multifamily development project under construction in Miami, Florida and complete the lease-up of our two recently completed Washington, D.C. Metro Area multifamily communities. We have ceased planning and predevelopment efforts for future projects.

During the year ended December 31, 2025, we invested $93.6 million in development activities compared to $126.1 million in the year ended December 31, 2024. Updates on our one active development project and two lease-ups include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In Miami, construction remains on schedule and on budget at 34th Street, an ultra-luxury waterfront residential tower. Initial occupancy is scheduled for 3Q 2027 with stabilized occupancy in 4Q 2028.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In Upper Northwest Washington, D.C., we expect to complete the lease up of 689 apartment homes at Upton Place during the second quarter 2026. As of December 31, 2025, 527 (76%) were units were leased or pre-leased. Additionally, as of December 31, 2025, 97% of the project's 105,000 square feet of retail space has been leased.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In Bethesda, Maryland, we expect to complete the lease up of 220 of the highly tailored apartment homes at the first phase of Strathmore Square in the second quarter 2026. As of December 31, 2025, 178 (81%) units had been leased or pre-leased.

*Balance Sheet and Financing Activities*

We are highly focused on maintaining a strong balance sheet, prudent simplification, and appropriate liquidity while promptly returning capital to stockholders. As of December 31, 2025, we had $394.9 million of cash on hand and $11.7 million of restricted cash. Refer to the Liquidity and Capital Resources section for additional information regarding our leverage. Subsequent to year end, we announced the following sources and uses of cash:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Approximately $80 million of net proceeds from assets monetized or sold in 2026 as of filing.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The pay down, in full, of the preferred equity borrowings collateralized by certain stabilized properties and the remaining preferred equity borrowings that funded the development of Upton Place, totaling approximately $135 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The initial liquidating distribution of $1.45 per share to be paid on March 13, 2026, to stockholders of record on February 27, 2026, totaling approximately $220 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The payment of approximately $52 million of income taxes related to 2025 dispositions, which is presented within *Accrued liabilities and other* in our *Consolidated Balance Sheets* in Item 8 of this report*.*

As of December 31, 2025, 100% of our debt was either fixed rate or hedged with interest rate cap protection. Considering investments under contract to sell and including contractual extensions, we have no debt maturing prior to June 2027.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In the third quarter, we used proceeds from the sale of four suburban Boston properties to pay down in full the borrowings on our revolving credit facility. Certain of the properties sold served as collateral for the credit facility, which was retired upon completion of the sales.

**Financial Results of Operations**

The following discussion and analysis of the results of our operations and financial condition should be read in conjunction with the accompanying consolidated financial statements in Item 8.

*Results of Operations for the Year Ended December 31, 2025, Compared to the same period in 2024* 

Net income attributable to Aimco common stockholders changed by $656.5 million for the year ended December 31, 2025 compared to the same period in 2024, as described more fully below.

<u>Property Results</u>

We have three segments: (i) Development; (ii) Operating; and (iii) Other.

Our Development segment includes properties that are under construction or have not achieved stabilization, as well as land held for development. As of December 31, 2025, our Development and segment consists of 9 properties, including one under construction, two completed and in lease-up, one that has completed lease-up and is stabilizing operations, and five undeveloped land parcels.

Our Operating segment includes 15 residential apartment communities that have achieved stabilized levels of operations as of January 1, 2024, and maintained it throughout the current year and comparable period. Two of the communities, Hillmeade and Plantation Gardens, meet the held for sale criteria in accordance with GAAP as described in *Note 2* to the consolidated financial statements in Item 8. We aggregate all our apartment communities that have reached stabilization into our Operating segment.

Our Other segment consists of properties that are not included in our Development or Operating segments. Other segment includes The Benson Hotel, our only hotel.

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Prior period segment information has been recast based upon our current segment population, and is consistent with how our President and Chief Executive Officer, the chief operating decision maker ("CODM") evaluates the business. During the year ended December 31, 2025, we reclassified as discontinued operations the five properties within our Boston portfolio, which was previously reported within the Operating segment.

We use property net operating income ("PNOI") to assess the operating performance of our segments. PNOI is defined as rental and other property revenues, excluding utility reimbursements, less direct property operating expenses, net of utility reimbursements, for the consolidated communities; but excluding

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the results of four apartment communities with an aggregate 142 apartment homes that we neither manage nor consolidate, our investment in IQHQ, the Mezzanine Investment, and investments in real estate technology funds; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•property management costs and casualty gains or losses, reported in consolidated amounts, in our assessment of segment performance.

Please refer to *Note 15* to the consolidated financial statements in Item 8 for further discussion regarding our segments, including a reconciliation of these amounts to consolidated rental and other property revenues and property operating expenses.

<u>Property Net Operating Income</u> 

The results of our segments for the years ended December 31, 2025 and 2024, as presented below, are based on segment classifications as of December 31, 2025.

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** |  |  |
| **(in thousands)** | **2025** | **2024** | **$ Change** | **% Change** |
| Rental and other property revenues, before utility reimbursements: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Development | $27518 | $9852 | $17666 | nm |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating | 72519 | 71689 | 830 | 1.2% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 7553 | 6690 | 863 | 12.9% |
| &nbsp;&nbsp;&nbsp;&nbsp; Total | 107590 | 88231 | 19359 | 21.9% |
| Property operating expenses, net of utility reimbursements: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Development | 13276 | 9468 | 3808 | 40.2% |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating | 24870 | 23048 | 1822 | 7.9% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 8586 | 7712 | 874 | 11.3% |
| &nbsp;&nbsp;&nbsp;&nbsp; Total | 46732 | 40228 | 6504 | 16.2% |
| Property net operating income: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Development | 14242 | 384 | 13858 | nm |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating | 47649 | 48641 | (992) | (2.0%) |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | (1033) | (1022) | (11) | 1.1% |
| **&nbsp;&nbsp;&nbsp;&nbsp; Total** | $**60858** | $**48003** | $**12855** | **26.8%** |

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For the year ended December 31, 2025, compared to the same period in 2024:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Development property net operating income increased by $13.9 million due primarily to the lease up of apartment homes at Upton Place, Strathmore Square, and Oak Shore.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Operating property net operating income decreased by $1.0 million, or 2.0%. The decrease was attributable to a $1.8 million, or 7.9% increase in property operating expenses due primarily to higher real estate taxes, offset partially by a $0.8 million, or 1.2% increase in rental and other property revenues.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Other property net operating income slightly decreased by 1.1%, due primarily to an increase in food and beverage operating expenses, offset partially by an increase in food and beverage sales.

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The results of our segments for the years ended December 31, 2024 and 2023, as presented below, are based on segment classifications as of December 31, 2025.

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** |  |  |
| **(in thousands)** | **2024** | **2023** | **$ Change** | **% Change** |
| Rental and other property revenues, before utility reimbursements: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Development | $9852 | $109 | $9743 | nm |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating | 71689 | 69267 | 2422 | 3.5% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 6690 | 2691 | 3999 | nm |
| &nbsp;&nbsp;&nbsp;&nbsp; Total | 88231 | 72067 | 16164 | 22.4% |
| Property operating expenses, net of utility reimbursements: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Development | 9468 | 927 | 8541 | nm |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating | 23048 | 21590 | 1458 | 6.8% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 7712 | 4710 | 3002 | 63.7% |
| &nbsp;&nbsp;&nbsp;&nbsp; Total | 40228 | 27227 | 13001 | 47.8% |
| Property net operating income: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Development | 384 | (818) | 1202 | nm |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating | 48641 | 47677 | 964 | 2.0% |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | (1022) | (2019) | 997 | 49.4% |
| **&nbsp;&nbsp;&nbsp;&nbsp; Total** | $**48003** | $**44840** | $**3163** | **7.1%** |

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For the year ended December 31, 2024, compared to the same period in 2023:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Development property net operating income increased by $1.2 million due primarily to the lease-up of Upton Place, Strathmore Square, and Oak Shore.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Operating property net operating income increased by $1.0 million, or 2.0% for the year ended December 31, 2024, compared to 2023. The increase was attributable to a $2.4 million, or 3.5% increase in rental and other property revenues, offset partially by a $1.5 million, or 6.8% increase in property operating expenses due primarily to higher real estate taxes.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Other property net operating income increased by $1.0 million for the year ended December 31, 2024, compared to 2023, due primarily to a full year of The Benson Hotel operations in 2024 whereas operations commenced in the second quarter of 2023.

*Non-Segment Real Estate Operations*

Operating income amounts not attributed to our segments include property management costs, casualty losses, and, if applicable, the results of apartment communities sold and reported in consolidated amounts, which we do not allocate to our segments for purposes of evaluating segment performance.

For the year ended December 31, 2025 and 2024, other property operating expenses not allocated to segments were $4.1 million and $5.4 million, respectively. For the year ended December 31, 2025 and 2024, properties that were sold generated property net operating income of $13.3 million and $27.0 million, respectively.

Please refer to *Note 14* to the consolidated financial statements in Item 8 for our Boston portfolio performance, which includes five apartment communities classified as discontinued operations.

*Depreciation and Amortization*

For the year ended December 31, 2025, compared to the same period in 2024, *Depreciation and amortization* expense decreased by $18.9 million, or 24.4% due primarily to the classification of the Brickell Assemblage as held for sale the disposition of The Hamilton in December 2024, partially offset by the substantial completion of Upton Place, Strathmore Square, and Oak Shore in 2024.

*General and Administrative Expenses*

For the year ended December 31, 2025, compared to the same period in 2024, *General and administrative expenses* increased by $1.2 million due primarily to increased short term incentive compensation expense and reduced capitalization payroll costs as development projects were advanced and substantially completed in 2024.

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*Impairment of Real Estate*

Based on periodic tests of recoverability of long-lived assets, during the year ended December 31, 2025, we recognized impairment losses totaling $147.5 million. No impairment losses were recognized in 2024. The impairment losses were recognized primarily due to the reductions in the estimated period over which we expect to hold the properties, and, for certain development pipeline properties, the decision not to pursue development given the Plan of Sale and Liquidation. Approximately $87.3 million of the non-cash impairment charge relates to the write-off of planning costs and amounts capitalized for GAAP, such as team time and interest expense for development pipeline assets for which development will not be pursued by us given our Plan of Sale and Liquidation.

*Interest Income*

For the year ended December 31, 2025, compared to the same period in 2024, *Interest income* decreased by $1.0 million, or 10.3%. The decrease is due primarily to ceasing recognition of interest income in the second quarter of 2025 on the seller financing provided in connection with the sale of 200 Broward Avenue in 2023, as well as a decrease in amounts earned on invested cash.

*Interest Expense*

For the year ended December 31, 2025, compared to the same period in 2024, *Interest expense* increased by $0.1 million, or 0.1% due primarily to increased non-recourse construction loan draws and reduced capitalization due to the substantial completion of Upton Place, Strathmore Square, and Oak Shore in 2024, partially offset by the repayment and refinancing of certain non-recourse construction loans in December 2024 and use of the revolving credit facility for a portion of the year before its retirement to pay off a higher interest rate non-recourse construction loan in May 2025. In September 2025, we used proceeds from the sale of four Boston properties to paydown in full the borrowings and retire the revolving credit facility.

*Mezzanine Investment Income (Loss), Net*

For the years ended December 31, 2025, compared to the same period in 2024, *Mezzanine Investment Income (Loss), Net* changed by $3.3 million due primarily to incremental income earned in 2025 and the cessation of amortization costs associated with the partial sale of the Mezzanine investment in 2024.

*Realized and Unrealized Gains (Losses) on Interest Rate Contracts*

We are required to adjust our interest rate contracts to fair value on a quarterly basis. As a result of the mark-to-market adjustments, we recorded unrealized losses of $1.3 million and $4.2 million during the years ended December 31, 2025, and 2024, respectively. In addition, we realized gains of $0.8 million and $6.0 million during the years ended December 31, 2025, and 2024, respectively.

*Realized and Unrealized Gains (Losses) on Equity Investments*

We measure our investments in property technology funds at NAV as a practical expedient. Prior to the sale of our investment in stock during the year ended December 31, 2025, we measured our investments in stock based on its market price at period end. In addition, we measure our investment in IQHQ at cost, less impairment if any needed, with subsequent adjustments for observable price changes of identical or similar investments of the same issuer since it does not have a readily determinable fair value. As a result of changes in the values of these investments, we recorded net losses of $5.8 million and $49.5 million, respectively, for the years ended December 31, 2025 and 2024. During the year ended December 31, 2025 we recorded a $6.6 million non-cash impairment recognized on our investment in IQHQ compared to $48.6 million during the year ended December 31, 2024. During the years ended December 31, 2025 and 2024, we recognized net losses on our investment in stock of $0.3 million and $1.3 million, respectively. During the years ended December 31, 2025 and 2024, we recognized unrealized gains on our investments in property technology funds of $1.1 million and $0.4 million, respectively

*Gain on Dispositions of Real Estate*

During the year ended December 31, 2025, we recognized gains on the disposition of real estate of $237.1 million due primarily to the sale of the Brickell Assemblage in December 2025, compared to gains of $10.6 million recognized for the same period in 2024 that resulted primarily from the sale of The Hamilton in December 2024.

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*Credit Loss Expense*

During the year ended December 31, 2025, we recognized $22.9 million of credit loss expense to reduce the amortized cost basis of one of our seller financing notes receivable from $41.4 million to $18.5 million. An agreement to monetize the seller financing notes receivable for $18.5 million was finalized subsequent to year end and structured as a modification and repayment of the note, in January 2026.

*Other Income (Expense), Net*

*Other income (expense), net*, includes costs associated with our risk management activities, fee income, certain non-recurring items, and activity related to our unconsolidated real estate partnerships. For the year ended December 31, 2025, compared to the same period in 2024, *Other income (expense), net* changed by $1.4 million primarily due to a non-cash other than temporary impairment recognized on our investment in unconsolidated investment in the third quarter of 2024, partially offset by incremental expenses incurred in 2025 associated with the exploration of the Plan of Sale and Liquidation.

*Income Tax Benefit (Expense)* 

Taxable income from activities performed through our TRS entities is subject to federal, state and local income taxes. Consolidated GAAP income or loss subject to tax consists of pretax income or loss of our taxable entities and income and gains retained by the REIT. For the years ended December 31, 2025, and 2024, we had consolidated net losses subject to tax of $33.1 million and $28.2 million, respectively.

For the year ended December 31, 2025, we recognized income tax benefit of $57.6 million, compared to income tax benefit of $11.1 million for the same period in 2024. The year-to-year change is due primarily to the removal of the deferred tax liability that arose in the original acquisition of 1001 Brickell offset by the income taxes associated with the gain on sale, both triggered by the sale of the Brickell Assemblage.

*Income (loss) from Discontinued Operations, Net*

The results of operations for consolidated properties that met the criteria required to be recognized within discontinued operations, whether sold during the period or designated as held for sale at the end of the period, are required to be classified as discontinued operations for all periods presented. The components of net earnings that are classified as discontinued operations include all property-related revenues and operating expenses, depreciation expense recognized prior to the classification as held for sale, and property-specific interest expense. In addition, the net gain or loss on the eventual disposal of properties are reported in discontinued operations, along with any related tax effects or allocation of income to noncontrolling interests in the results of the discontinued operations.

For the years ended December 31, 2025 and 2024, we recognized income from discontinued operations, net, of $551.2 million and $28.2 million, respectively. The change in income from discontinued operations, net, is due primarily to the recognition of a gain on disposal of $545.9 million related to the sale of five properties in our suburban Boston portfolio.

Please refer to *Note 14* to the consolidated financial statements in Item 8 for our Boston portfolio performance, which includes five apartment communities classified as discontinued operations.

**Liquidity and Capital Resources** 

*Liquidity*

Liquidity is the ability to meet present and future financial obligations either through operating cash flows, sales of properties, and/or the issuance of debt. Our primary source of liquidity is current cash on hand and future sales of properties.

As of December 31, 2025, our available liquidity was $406.6 million, which consisted of:

&nbsp;&nbsp;&nbsp;&nbsp;•$394.9 million in cash and cash equivalents; and

&nbsp;&nbsp;&nbsp;&nbsp;•$11.7 million of restricted cash, including amounts related to tenant security deposits and escrows held by lenders for capital additions, property taxes, and insurance;

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Our principal uses for liquidity include operating activities, payments of principal and interest on outstanding debt, ground lease payments, and capital expenditures. As of December 31, 2025, we had sufficient capacity on our construction loans and preferred equity to cover our remaining commitments on our development project of approximately $87.5 million. Additionally, our third-party property managers may enter into commitments on our behalf to purchase goods and services in connection with the operation of our apartment communities and our office building. Those commitments generally have terms of one year or less and reflect expenditure levels comparable to historical levels.

Subsequent to year end, in February 2026, stockholders adopted the Plan of Sale and Liquidation. We believe, based on the information available at this time, cash and cash equivalents, cash generated from operations, and proceeds from planned dispositions are sufficient sources of liquidity to meet our operational needs for the next twelve months and debt maturities and remaining commitments on development projects through the liquidation of the company's assets pursuant to the Plan of Sale and Liquidation. In the event that these sources of liquidity are not sufficient to cover our liquidity needs, we have the means to generate additional liquidity, such as from additional property financing activity.

*Leverage and Capital Resources*

The availability and cost of credit and its related effect on the overall economy may affect our liquidity and future financing activities, both through changes in interest rates and access to financing. Any adverse changes in the lending environment, declines in our share price, and the effects of the adopted Plan of Sale and Liquidation could negatively affect our liquidity.

As of December 31, 2025, all of our outstanding non-recourse property debt had a fixed interest rate. In addition, the weighted-average contractual rate on our non-recourse debt was 4.4%, and the average remaining term to maturity was 4.7 years. Our use of interest rate caps may vary from quarter to quarter depending on lender requirements, recycling of interest rate caps between projects, and our view on forecasted interest rates. Our primary sources of leverage are non-recourse property-level debt and non-recourse construction loans.

In the third quarter, we used proceeds from the sale of four suburban Boston properties to paydown in full $43.8 million of borrowings on our revolving credit facility. Certain properties sold served as collateral for the credit facility, which was retired upon completion of the sales.

Subsequent to year end, we used proceeds from our property sales to redeem, at our sole discretion, preferred equity interests for aggregate cash redemption prices of $137.6 million.

*Changes in Cash, Cash Equivalents, and Restricted Cash*

The following discussion relates to changes in consolidated cash, cash equivalents, and restricted cash due to operating, investing, and financing activities, which are presented in our *Consolidated Statements of Cash Flows* in Item 8 of this report.

<u>Operating Activities</u>

For the year ended December 31, 2025, net cash provided by operating activities was $8.1 million. Our operating cash flow is primarily affected by rental rates, occupancy levels, operating expenses related to our portfolio of apartment communities and general and administrative costs. Cash provided by operating activities for the year ended December 31, 2025, decreased by $38.9 million compared to the same period in 2024, due primarily to the timing of changes in operating assets and operating liabilities, decreased cash flows provided by operating activities from discontinued operations, and increased interest expense.

<u>Investing Activities</u>

For the year ended December 31, 2025, net cash provided by investing activities of $875.0 million consisted primarily of $973.5 million of proceeds from dispositions of real estate, offset by capital expenditures of $99.6 million. Net cash provided by investing activities for the year ended December 31, 2025, increased by $844.4 million compared to the same period in 2024, due primarily to greater proceeds from dispositions of real estate and decreased capital expenditures.

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<u>Financing Activities</u>

For the year ended December 31, 2025, net cash used in financing activities was $648.8 million. Net cash used in financing activities for the year ended December 31, 2025, increased by $604.9 million compared to the same period in 2024, due primarily to the payment of dividends and distributions, increased principal repayments on non-recourse property debt associated with properties sold during the current year, decreased proceeds of non-recourse construction loans and bridge financing, partially offset by increased contributions from noncontrolling interests and decreased repayments of non-recourse construction loans and bridge financing.

 **Non-GAAP Measures**

We use EBITDAre and Adjusted EBITDAre in managing our business and in evaluating our financial condition and operating performance. These key financial indicators are non-GAAP measures and are defined and described below. We provide reconciliations of the non-GAAP financial measures to the most comparable financial measure computed in accordance with GAAP.

*Earnings Before Interest Expense, Income Taxes, Depreciation and Amortization for Real Estate ("EBITDAre")*

EBITDAre and Adjusted EBITDAre are non-GAAP measures, which we believe are useful to investors, creditors, and rating agencies as a supplemental measure of our ability to incur and service debt because they are recognized measures of performance by the real estate industry and allow for comparison of our credit strength to different companies. EBITDAre and Adjusted EBITDAre should not be considered alternatives to net income (loss) as determined in accordance with GAAP as indicators of liquidity. There can be no assurance that our method of calculating EBITDAre and Adjusted EBITDAre is comparable with that of other real estate investment trusts. Nareit defines EBITDAre as net income computed in accordance with GAAP, before interest expense, income taxes, depreciation, and amortization expense, further adjusted for:

&nbsp;&nbsp;&nbsp;&nbsp;•gains and losses on the dispositions of depreciated property;

&nbsp;&nbsp;&nbsp;&nbsp;•impairment write-downs of depreciated property;

&nbsp;&nbsp;&nbsp;&nbsp;•impairment write-downs of investments in unconsolidated partnerships caused by a decrease in the value of the depreciated property in such partnerships; and

&nbsp;&nbsp;&nbsp;&nbsp;•adjustments to reflect our share of EBITDAre of investments in unconsolidated entities.

EBITDAre is defined by Nareit and provides for an additional performance measure independent of capital structure for greater comparability between real estate investment trusts. We define Adjusted EBITDAre as EBITDAre adjusted to exclude the effect of the following items:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•net (income) loss attributable to noncontrolling interests in consolidated real estate partnerships and EBITDAre adjustments attributable to noncontrolling interests;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•realized and unrealized (gains) losses on interest rate contracts, which we believe allow investors to compare a measure of our earnings before the effects of our capital structure and indebtedness with that of other companies in the real estate industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the (income) loss recognized on our Mezzanine Investment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the non-cash (income) loss recognized on passive equity investments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•credit losses on our notes receivable; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•other non-cash (income) loss.

------

The reconciliation of net income (loss) to EBITDAre and Adjusted EBITDAre for the years ended December 31, 2025 and 2024 is as follows (*in thousands*):

---

| | | |
|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** |
| Net income (loss) | $592968 | $(96000) |
| Adjustments: |  |  |
| &nbsp;&nbsp;Interest expense | 59429 | 59364 |
| &nbsp;&nbsp;Income tax (benefit) expense | (57595) | (11071) |
| &nbsp;&nbsp;Depreciation and amortization | 58278 | 77133 |
| &nbsp;&nbsp;Impairment on real estate | 147456 |  |
| &nbsp;&nbsp;Interest expense, depreciation, amortization, and income taxes related to discontinued operations | 28406 | 19919 |
| &nbsp;&nbsp;Gains on dispositions of real estate, including discontinued operations | (782974) | (10600) |
| &nbsp;&nbsp;Unrealized (gains) losses from investments in unconsolidated partnerships |  | 2597 |
| &nbsp;&nbsp;Adjustment related to EBITDAre of unconsolidated partnerships | 1004 | 872 |
| EBITDAre | $46972 | $42214 |
| &nbsp;&nbsp;Net (income) loss attributable to redeemable noncontrolling interests in consolidated real estate partnerships | (13237) | (13958) |
| &nbsp;&nbsp;Net (income) loss attributable to noncontrolling interests in consolidated real estate partnerships | (781) | 1849 |
| &nbsp;&nbsp;EBITDAre adjustments attributable to noncontrolling interests | (530) | (4254) |
| &nbsp;&nbsp;Mezzanine investment (income) loss, net | (856) | 2432 |
| &nbsp;&nbsp;Realized and unrealized (gains) losses on interest rate contracts | 471 | (1752) |
| &nbsp;&nbsp;Realized and unrealized (gains) losses on passive equity investments | 5790 | 48615 |
| &nbsp;&nbsp;Credit loss expense | 22899 |  |
| &nbsp;&nbsp;Other non-cash (income) loss | (1252) |  |
| Adjusted EBITDAre | $**59476** | $**75146** |

---

**Critical Accounting Estimates**

We prepare our consolidated financial statements in accordance with GAAP, which requires us to make estimates and assumptions. We believe that the following critical accounting policies involve our more significant judgments and estimates used in the preparation of our consolidated financial statements for the year ended December 31, 2025. Refer to Item 7, *Management's Discussion and Analysis of Financial Condition and Results of Operations*, of Aimco's and Aimco Operating Partnership's combined Annual Report on Form 10-K for the years ended December 31, 2024 and 2023 for significant judgments and estimates related to comparative reporting period.

*Impairment of investment in IQHQ*

On a periodic basis, we perform a qualitative impairment assessment on our investment in IQHQ in accordance with GAAP. We determined during the year ended December 31, 2025 that our investment in IQHQ was impaired after consideration of factors, such as continued adverse capital market conditions, IQHQ's financial condition, and capital raising activities that further diluted our investment. As a result, we recognized a $6.6 million non-cash impairment to reduce the carrying value of the investment in IQHQ to $4.5 million as of December 31, 2025.

The measurement of the impairment loss is based on the fair value of our investment in IQHQ. Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions, estimates, and market factors. Estimating the fair value of our investment in IQHQ incorporates various estimates, assumptions, and market data, the most significant being projected operational cash flow, capitalization rates, and discount rates. We determine capitalization rates and discount rates using third-party market research analytics. Property operational cash flows are based on historical, current and expected future operating results and take into consideration stated operational strategies. These projections are adjusted to reflect current economic conditions and require considerable management judgment.

*Impairment of Real Estate and Other Long-Lived Assets*

Real estate and other long-lived assets to be held and used are stated at cost, less accumulated depreciation and amortization, unless the carrying amount of the asset is not recoverable. If events or circumstances indicate that the carrying amount of an asset may not be recoverable, we assess its recoverability by comparing the carrying amount to our estimate of the undiscounted future cash flows, excluding interest charges, of the asset. If the carrying amount exceeds the aggregate undiscounted future cash flows, we recognize an impairment loss to the extent the carrying amount exceeds the estimated fair value of the asset. The future cash

------

flows utilized in the evaluation of recoverability and the measurement of fair value are highly subjective and are based on assumptions, such as anticipated hold periods, future occupancy, future rental or room rates, discount rates, capitalization rates, and recent sales data for comparable properties. In the year ended December 31, 2025, we assessed our properties for impairment as a result of a change in estimated hold period, and, for certain development pipeline properties, the decision not to pursue development given the Plan of Sale and Liquidation. Our assessment resulted in $147.5 million of impairment recognized on certain properties located within Colorado's Front Range and Southeast Florida for the year ended December 31, 2025. The properties are presented within the Development and Other segments within *Note 15*. There were no such impairments for the years ended December 31, 2024 and 2023.

**ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK**

Our chief market risks are refunding risk, that is the availability of property debt or other cash sources to refund maturing property debt, and repricing risk, that is the possibility of increases in base interest rates and credit risk spreads. We primarily use long-dated, fixed-rate, non-recourse property debt on stabilized properties in order to manage the refunding and repricing risks of short-term borrowings.

We use working capital primarily to fund short-term uses. We use derivative financial instruments as a risk management tool and do not use them for trading or other speculative purposes.

**Market Risk** 

As of December 31, 2025, on a consolidated basis, we had no variable-rate property-level debt and $183.3 million of variable-rate construction loans outstanding. The impact of rising interest rates is mitigated by our use of interest rate caps, which as of December 31, 2025, provided protection for our variable interest rate debt. Our use of interest rate caps may vary from quarter to quarter depending on lender requirements, recycling of interest rate caps between projects, and our view on forecasted interest rates. We estimate that an increase or decrease in our variable rate indices of 100 basis points with constant credit risk spreads, would have no material impact on interest expense on an annual basis.

As of December 31, 2025, we held interest rate caps with a maximum notional value of $289.0 million. These instruments were acquired for $0.5 million and at December 31, 2025 were valued at approximately $0.0 million.

As of December 31, 2025, we had $406.6 million in cash and cash equivalents and restricted cash, a portion of which earns interest at variable rates.

**ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA**

The independent registered public accounting firms' reports, consolidated financial statements and schedule listed in the "Index to Financial Statements" on page F-1 of this Annual Report are filed as part of this report and incorporated herein by this reference.

**ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE**

None.

**ITEM 9A. CONTROLS AND PROCEDURES**

**Aimco**

*Disclosure Controls and Procedures*

Aimco's management, with the participation of Aimco's Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of its disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of the end of the period covered by this report. Based on such evaluation, Aimco's Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, Aimco's disclosure controls and procedures are effective.

------

*Management's Report on Internal Control Over Financial Reporting*

Management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act as a process designed by, or under the supervision of, Aimco's principal executive and principal financial officers and effected by Aimco's Board, management and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles and includes those policies and procedures that:

&nbsp;&nbsp;&nbsp;&nbsp;•pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of assets;

&nbsp;&nbsp;&nbsp;&nbsp;•provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures are being made only in accordance with authorizations of our management and directors; and

&nbsp;&nbsp;&nbsp;&nbsp;•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risks that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management assessed the effectiveness of Aimco's internal control over financial reporting as of December 31, 2025. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in *Internal Control-Integrated Framework* (2013 Framework).

Based on their assessment, management concluded that, as of December 31, 2025, Aimco's internal control over financial reporting is effective.

Aimco's independent registered public accounting firm has issued an attestation report on Aimco's internal control over financial reporting.

*Changes in Internal Control Over Financial Reporting*

There were no changes in the internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended December 31, 2025, that have materially affected, or are reasonably likely to materially affect, the internal control over financial reporting of Aimco.

------

**REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM**

Board of Directors and Stockholders

Apartment Investment and Management Company

**Opinion on internal control over financial reporting**

We have audited the internal control over financial reporting of Apartment Investment and Management Company (a Maryland corporation) and subsidiaries (the "Company") as of December 31, 2025, based on criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO"). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on criteria established in the 2013 Internal Control—Integrated Framework issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), the consolidated financial statements of the Company as of and for the year ended December 31, 2025, and our report dated March 2, 2026 expressed an unqualified opinion on those financial statements.

**Basis for opinion**

The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

**Definition and limitations of internal control over financial reporting**

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ GRANT THORNTON LLP

Denver, Colorado

March 2, 2026

------

**Aimco Operating Partnership**

*Disclosure Controls and Procedures*

Aimco Operating Partnership's management, with the participation of Aimco Operating Partnership's Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of its disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act), as of the end of the period covered by this report. Based on such evaluation, Aimco Operating Partnership's Chief Executive Officer and Chief Financial Officer have concluded that, as of the end of such period, Aimco Operating Partnership's disclosure controls and procedures are effective.

*Management's Report on Internal Control Over Financial Reporting*

Aimco Operating Partnership's management is responsible for establishing and maintaining adequate internal control over financial reporting. Internal control over financial reporting is defined in Rule 13a-15(f) and 15d-15(f) under the Exchange Act as a process designed by, or under the supervision of, Aimco Operating Partnership's principal executive and principal financial officers and effected by Aimco Operating Partnership's Board, management and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles and includes those policies and procedures that:

&nbsp;&nbsp;&nbsp;&nbsp;•pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of assets;

&nbsp;&nbsp;&nbsp;&nbsp;•provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures are being made only in accordance with authorizations of our management and directors; and

&nbsp;&nbsp;&nbsp;&nbsp;•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Projections of any evaluation of effectiveness to future periods are subject to the risks that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management assessed the effectiveness of Aimco Operating Partnership's internal control over financial reporting as of December 31, 2025. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in *Internal Control-Integrated Framework* (2013 Framework).

Based on their assessment, management concluded that, as of December 31, 2025, Aimco Operating Partnership's internal control over financial reporting is effective.

Aimco Operating Partnership's independent registered public accounting firm has issued an attestation report on Aimco Operating Partnership's internal control over financial reporting.

*Changes in Internal Control Over Financial Reporting*

There were no changes in the internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended December 31, 2025, that have materially affected, or are reasonably likely to materially affect, the internal control over financial reporting of Aimco Operating Partnership.

------

**REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM**

Board of Directors and Partners

Aimco OP L.P.

**Opinion on internal control over financial reporting**

We have audited the internal control over financial reporting of Aimco OP L.P. (a Delaware limited partnership) and subsidiaries (the "Partnership") as of December 31, 2025, based on criteria established in the 2013 *Internal Control—Integrated Framework* issued by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO"). In our opinion, the Partnership maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on criteria established in the 2013 *Internal Control—Integrated Framework* issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), the consolidated financial statements of the Partnership as of and for the year ended December 31, 2025, and our report dated March 2, 2026 expressed an unqualified opinion on those financial statements.

**Basis for opinion**

The Partnership's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management's Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Partnership's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Partnership in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

**Definition and limitations of internal control over financial reporting**

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ GRANT THORNTON LLP

Denver, Colorado

March 2, 2026

------

**ITEM 9B. OTHER INFORMATION**

During the three months ended December 31, 2025, no director or officer of Aimco or Aimco Operating Partnership adopted or terminated a "Rule 10b5-1 trading agreement" or "non-Rule 10b5-1 trading agreement" each term as defined in Item 408(a) of Regulation S-K.

**ITEM 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS**

Not applicable.

------

**PART III**

**ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE**

Each member of the Board of Directors of Aimco is also a director of the general partner of the Aimco Operating Partnership. The officers of Aimco are also the officers of the general partner of the Aimco Operating Partnership and hold the same titles. The information required by this item for both Aimco and the Aimco Operating Partnership is incorporated herein by reference to the definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after the year ended December 31, 2025.

**ITEM 11. EXECUTIVE COMPENSATION**

The information required by this item, for both Aimco and the Aimco Operating Partnership, and is incorporated herein by reference to the definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after the year ended December 31, 2025.

**ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS**

The information required by this item, for both Aimco and the Aimco Operating Partnership, is incorporated herein by reference to the definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after the year ended December 31, 2025.

**ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE**

The information required by this item, for both Aimco and the Aimco Operating Partnership, is incorporated herein by reference to the definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after the year ended December 31, 2025.

**ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES**

The information required by this item, for both Aimco and the Aimco Operating Partnership, is incorporated herein by reference to the definitive proxy statement for the 2026 Annual Meeting of Stockholders to be filed within 120 days after the year ended December 31, 2025.

------

**PART IV**

**ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES**

(a)(1) The financial statements listed in the Index to Financial Statements on Page F-1 of this report are filed as part of this report and incorporated herein by reference.

(a)(2) The financial statement schedule listed in the Index to Financial Statements on Page F-1 of this report is filed as part of this report and incorporated herein by reference.

(a)(3) Exhibits.

------

**INDEX TO EXHIBITS (1) (2)**

---

| | |
|:---|:---|
| &nbsp;&nbsp;**<u>EXHIBIT NO.</u>** | &nbsp;&nbsp;**<u>DESCRIPTION</u>** |
| &nbsp;&nbsp;[<u>2.1</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312520317477/d772672dex21.htm) | &nbsp;&nbsp;[<u>Separation and Distribution Agreement, effective as of December 15, 2020, by and among Apartment Investment Management Company, Aimco OP L.P., Apartment Income REIT Corp. and Apartment Income REIT, L.P. (f/k/a AIMCO Properties, L.P.) (Exhibit 2.1 to Aimco's Current Report on Form 8-K, filed December 15, 2020, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312520317477/d772672dex21.htm) |
| &nbsp;&nbsp;&nbsp;[<u>2.2</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525274493/aiv-ex2_1.htm)<br>| &nbsp;&nbsp;[<u>Plan of Sale and Liquidation (Exhibit 2.1 to Aimco's Current Report on Form 8-K, dated November 10, 2025, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525274493/aiv-ex2_1.htm)<br>|
| &nbsp;&nbsp;[<u>3.1</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017023051529/aiv-ex3_1.htm) | &nbsp;&nbsp;[<u>Articles of Amendment and Restatement of Apartment Investment and Management Company (Exhibit 3.1 to Aimco's Annual Report on Form 8-K dated October 3, 2023, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017023051529/aiv-ex3_1.htm) |
| &nbsp;&nbsp;[<u>3.2</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312520317477/d772672dex31.htm) | &nbsp;&nbsp;[<u>Articles Supplementary of Apartment Investment Management Company (Exhibit 3.1 to Aimco's Current Report on Form 8-K, dated December 15, 2020, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312520317477/d772672dex31.htm) |
| &nbsp;&nbsp;[<u>3.3</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017023015420/aiv-ex3_1.htm) | &nbsp;&nbsp;[<u>Amended and Restated Bylaws (Exhibit 3.1 to Aimco's Current Report on Form 8-K, dated April 28, 2023, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017023015420/aiv-ex3_1.htm) |
| &nbsp;&nbsp;[<u>4.1</u>](https://www.sec.gov/Archives/edgar/data/922864/000156459021012671/aiv-ex41_277.htm) | &nbsp;&nbsp;[<u>Description of Aimco's Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (Exhibit 4.1 to Aimco's Annual Report on Form 10-K for the year ended December 31, 2020, filed March 12, 2021, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000156459021012671/aiv-ex41_277.htm) |
| &nbsp;&nbsp;[<u>10.1</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017025067034/aiv-ex10_1.htm) | &nbsp;&nbsp;[<u>Amended and Restated Agreement of Limited Partnership of Aimco OP L.P., effective as of December 14, 2020 (Exhibit 10.1 to Aimco's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2025, filed May 8, 2025, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017025067034/aiv-ex10_1.htm) |
| &nbsp;&nbsp;[<u>10.3</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_3.htm) | &nbsp;&nbsp;[<u>Amended Aimco Severance Policy, effective as of October 27, 2021 (Exhibit 10.3 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_3.htm) |
| &nbsp;&nbsp;[<u>10.4</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_4.htm) | &nbsp;&nbsp;[<u>Powell Employment Agreement (Exhibit 10.4 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_4.htm) |
| &nbsp;&nbsp;[<u>10.5</u>](https://www.sec.gov/Archives/edgar/data/922864/000095013407006159/d44596rdefr14a.htm#134) | &nbsp;&nbsp;[<u>2007 Stock Award and Incentive Plan (Exhibit A to Aimco's Proxy Statement on Schedule 14A, filed March 20, 2007, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000095013407006159/d44596rdefr14a.htm#134) |
| &nbsp;&nbsp;[<u>10.6</u>](https://www.sec.gov/Archives/edgar/data/922864/000103570407000356/d46294exv10w3.htm) | &nbsp;&nbsp;[<u>Form of Non-Qualified Stock Option Agreement (2007 Stock Award and Incentive Plan) (Exhibit 10.3 to Aimco's Current Report on Form 8-K, filed April 30, 2007, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000103570407000356/d46294exv10w3.htm) |
| &nbsp;&nbsp;[<u>10.7</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286417000002/a1022015planamendment.htm) | &nbsp;&nbsp;[<u>Aimco 2015 Stock Award and Incentive Plan (as amended and restated January 31, 2017) (Exhibit 10.2 to Aimco's Current Report on Form 8-K, filed January 31, 2017, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286417000002/a1022015planamendment.htm) |
| &nbsp;&nbsp;[<u>10.8</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286416000078/avi-ex1026q42015.htm) | &nbsp;&nbsp;[<u>Form of Performance Non-Qualified Stock Option Agreement (2015 Stock Award and Incentive Plan) (Exhibit 10.26 to Aimco's Annual Report on Form 10-K for the year ended December 31, 2015, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286416000078/avi-ex1026q42015.htm) |
| &nbsp;&nbsp;[<u>10.9</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286418000021/aiv-ex1015q12018.htm) | &nbsp;&nbsp;[<u>Form of Performance Vesting LTIP II Unit Agreement (2015 Stock Award and Incentive Plan) (Exhibit 10.15 to Aimco's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2018, filed May 8, 2018, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286418000021/aiv-ex1015q12018.htm) |
| &nbsp;&nbsp;[<u>10.10</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312518075277/d490572ddef14a.htm#toc490572_40) | &nbsp;&nbsp;[<u>Aimco Second Amended and Restated 2015 Stock Award and Incentive Plan (as amended and restated effective February 22, 2018) (Exhibit A to Aimco's Proxy Statement on Schedule 14A, filed March 8, 2018, is incorporated herein by reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312518075277/d490572ddef14a.htm#toc490572_40) |
| &nbsp;&nbsp;[<u>10.11</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286416000078/avi-ex1025q42015.htm) | &nbsp;&nbsp;[<u>Form of Restricted Stock Agreement (2015 Stock Award and Incentive Plan) (Exhibit 10.25 to Aimco's Annual Form on 10-K for the year ended December 31, 2015, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286416000078/avi-ex1025q42015.htm) |
| &nbsp;&nbsp;[<u>10.12</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286416000078/aiv-ex1024q42015.htm) | &nbsp;&nbsp;[<u>Form of Performance Restricted Stock Agreement (2015 Stock Award and Incentive Plan) (Exhibit 10.24 to Aimco's Annual Form on 10-K for the year ended December 31, 2015, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286416000078/aiv-ex1024q42015.htm) |

---

------

---

| | |
|:---|:---|
| &nbsp;&nbsp;[<u>10.13</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286418000021/aiv-ex1015q12018.htm) | &nbsp;&nbsp;[<u>Form of Performance Vesting LTIP II Unit Agreement (2015 Stock Award and Incentive Plan) (Exhibit 10.15 to Aimco's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2018, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286418000021/aiv-ex1015q12018.htm) |
| &nbsp;&nbsp;[<u>10.14</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286417000006/aiv-ex1026formofnqagreement.htm) | &nbsp;&nbsp;[<u>Form of Performance Non-Qualified Stock Option Agreement (2015 Stock Award and Incentive Plan) (Exhibit 10.26 to Aimco's Annual Form on 10-K for the year ended December 31, 2016, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000092286417000006/aiv-ex1026formofnqagreement.htm) |
| &nbsp;&nbsp;[<u>10.17</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_17.htm) | &nbsp;&nbsp;[<u>Form of Restricted Stock Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.17 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_17.htm) |
| &nbsp;&nbsp;[<u>10.18</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_18.htm) | &nbsp;&nbsp;[<u>Form of Performance Restricted Stock Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.18 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_18.htm) |
| &nbsp;&nbsp;[<u>10.19</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_19.htm) | &nbsp;&nbsp;[<u>Form of Performance Non-Qualified Stock Option Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.19 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_19.htm) |
| &nbsp;&nbsp;[<u>10.20</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_20.htm) | &nbsp;&nbsp;[<u>Form of Performance Vesting LTIP II Unit Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.20 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_20.htm) |
| &nbsp;&nbsp;[<u>10.21</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_21.htm) | &nbsp;&nbsp;[<u>Form of Restricted Stock Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.21 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_21.htm) |
| &nbsp;&nbsp;[<u>10.22</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_22.htm) | &nbsp;&nbsp;[<u>Form of Performance Restricted Stock Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.22 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_22.htm) |
| &nbsp;&nbsp;[<u>10.23</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_23.htm) | &nbsp;&nbsp;[<u>Form of Performance Vesting LTIP II Unit Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.23 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_23.htm) |
| &nbsp;&nbsp;[<u>10.24</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_24.htm) | &nbsp;&nbsp;[<u>Form of Non-Qualified Stock Option Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.24 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_24.htm) |
| &nbsp;&nbsp;[<u>10.25</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_25.htm) | &nbsp;&nbsp;[<u>Form of Non-Qualified Stock Option Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.25 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_25.htm) |
| &nbsp;&nbsp;[<u>10.26</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_26.htm) | &nbsp;&nbsp;[<u>Form of LTIP II Unit Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.26 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_26.htm) |
| &nbsp;&nbsp;[<u>10.27</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_27.htm) | &nbsp;&nbsp;[<u>Form of LTIP II Unit Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.27 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_27.htm) |
| &nbsp;&nbsp;[<u>10.28</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_28.htm) | &nbsp;&nbsp;[<u>Form of Performance Restricted Stock Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.28 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex10_28.htm) |
| &nbsp;&nbsp;[<u>10.29</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017025025775/aiv-ex10_29.htm) | &nbsp;&nbsp;[<u>Form of Performance Restricted Stock Agreement (Second Amended & Restated 2015 Stock Award and Incentive Plan) (Exhibit 10.29 to Aimco's Annual Form on 10-K for the year ended December 31, 2024, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017025025775/aiv-ex10_29.htm) |
| &nbsp;&nbsp;[<u>10.30</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312520317477/d772672dex103.htm) | &nbsp;&nbsp;[<u>Employee Matters Agreement, effective as of December 15, 2020, by and among Apartment Investment Management Company, Aimco OP L.P., Apartment Income REIT Corp. and Apartment Income REIT, L.P. (f/k/a AIMCO Properties, L.P.) (Exhibit 10.3 to Aimco's Current Report on Form 8-K, filed December 15, 2020, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312520317477/d772672dex103.htm) |
| &nbsp;&nbsp;[<u>10.31+</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525177967/aiv-ex10_2.htm) | &nbsp;&nbsp;[<u>Purchase and Sale Contract, effective as of August 5, 2025, by and among Royal Crest Estates (Marlboro), L.L.C.,</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525177967/aiv-ex10_2.htm) |

---

------

---

| | |
|:---|:---|
|  | &nbsp;&nbsp;[<u>Aimco Royal Crest - Nashua, L.L.C., Aimco Warwick, L.L.C., Waterford Village, L.L.C., Aimco Wexford Village, L.L.C., Aimco Wexford Village II, L.L.C., and HGI Acquisitions, LLC (Exhibit 10.2 to Aimco's Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2025, filed August 11, 2025, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525177967/aiv-ex10_2.htm) |
| &nbsp;&nbsp;[<u>10.32+</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525274542/aiv-ex10_2.htm) | &nbsp;&nbsp;[<u>Third Amendment to Interests Purchase and Sale Agreement, effective November 8, 2025, by and among AHOTB Holding, LLC, Aimco OP L.P., and Brickell Bay Property Owner LLC (Exhibit 10.2 to Aimco's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2025, filed November 10, 2025, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525274542/aiv-ex10_2.htm) |
| &nbsp;&nbsp;[<u>10.33+</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525319258/aiv-ex10_1.htm) | &nbsp;&nbsp;[<u>Purchase and Sale Contract, effective as of December 10, 2025, by and among Aimco Elm Creek, L.P., Aimco Elm Creek Townhomes Three, LLC, Aimco Yorktown L.P., 2200 Grace Owner, LLC, Aimco Hyde Park Tower, L.L.C., Church Street Associates Limited Partnership, Williamsburg Limited Partnership, and LaTerra Capital Management, LLC (Exhibit 10.1 to Aimco's Current Report on Form 8-K, filed December 15, 2025, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525319258/aiv-ex10_1.htm) |
| &nbsp;&nbsp;[<u>10.34+</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525330971/aiv-ex10_1.htm) | &nbsp;&nbsp;[<u>Purchase and Sale Contract, effective as of December 23, 2025, by and among Aimco Hillmeade, LLC, CCIP Plantation Gardens, L.L.C., and HGI Acquisitions, LLC (Exhibit 10.1 to Aimco's Current Report on Form 8-K, filed December 23, 2025, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000119312525330971/aiv-ex10_1.htm) |
| &nbsp;&nbsp;[<u>10.35</u>](aiv-ex10_35.htm) | &nbsp;&nbsp;[<u>Letter Agreement by and between Aimco Development Company, LLC and Wesley Powell, dated December 26, 2025 (filed herewith)</u>](aiv-ex10_35.htm) |

---

---

| | |
|:---|:---|
| &nbsp;&nbsp;[<u>19.1</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017025025775/aiv-ex19_1.htm) | &nbsp;&nbsp;[<u>Policy on Insider Information and Insider Trading (Exhibit 19.1 to Aimco's Annual Form on 10-K for the year ended December 31, 2024, is incorporated herein by this reference)</u>](https://www.sec.gov/Archives/edgar/data/922864/000095017025025775/aiv-ex19_1.htm) |
| &nbsp;&nbsp;[<u>21.1</u>](aiv-ex21_1.htm) | &nbsp;&nbsp;[<u>List of Subsidiaries</u>](aiv-ex21_1.htm) |
| &nbsp;&nbsp;[<u>23.1</u>](aiv-ex23_1.htm) | &nbsp;&nbsp;[<u>Consent of Independent Registered Public Accounting Firms - Aimco</u>](aiv-ex23_1.htm) |
| &nbsp;&nbsp;[<u>31.1</u>](aiv-ex31_1.htm) | &nbsp;&nbsp;[<u>Certification of Chief Executive Officer pursuant to Securities Exchange Act Rules 13a-15(e)/15d-15(e), and Securities Exchange Act Rules 13a-15(f)/15d-15(f), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 - Aimco</u>](aiv-ex31_1.htm) |
| &nbsp;&nbsp;[<u>31.2</u>](aiv-ex31_2.htm) | &nbsp;&nbsp;[<u>Certification of Chief Financial Officer pursuant to Securities Exchange Act Rules 13a-15(e)/15d-15(e), and Securities Exchange Act Rules 13a-15(f)/15d-15(f), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 - Aimco</u>](aiv-ex31_2.htm) |
| &nbsp;&nbsp;&nbsp;[<u>31.3</u>](aiv-ex31_3.htm)<br>| &nbsp;&nbsp;[<u>Certification of Chief Executive Officer pursuant to Securities Exchange Act Rules 13a-15(e)/15d-15(e), and Securities Exchange Act Rules 13a-15(f)/15d-15(f), as Adopted Pursuant to section 302 of the Sarbanes-Oxley Act of 2002 - Aimco Operating Partnership</u>](aiv-ex31_3.htm) |
| &nbsp;&nbsp;[<u>31.4</u>](aiv-ex31_4.htm) | &nbsp;&nbsp;[<u>Certification of Chief Financial Officer pursuant to Securities Exchange Act Rules 13a-15(e)/15d-15(e), and securities Exchange Act Rules 13a-15(f)/15d-15(f), as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 - Aimco Operating Partnership</u>](aiv-ex31_4.htm) |
| &nbsp;&nbsp;[<u>32.1</u>](aiv-ex32_1.htm) | &nbsp;&nbsp;[<u>Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 – Aimco</u>](aiv-ex32_1.htm) |
| &nbsp;&nbsp;[<u>32.2</u>](aiv-ex32_2.htm) | &nbsp;&nbsp;[<u>Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 – Aimco</u>](aiv-ex32_2.htm) |
| &nbsp;&nbsp;&nbsp;[<u>32.3</u>](aiv-ex32_3.htm)<br>| &nbsp;&nbsp;[<u>Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Aimco Operating Partnership</u>](aiv-ex32_3.htm) |
| &nbsp;&nbsp;[<u>32.4</u>](aiv-ex32_4.htm) | &nbsp;&nbsp;[<u>Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 - Aimco Operating Partnership</u>](aiv-ex32_4.htm) |
| &nbsp;&nbsp;[<u>97.1</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex97_1.htm) | &nbsp;&nbsp;[<u>Amended Aimco Clawback Policy, effective as of July 26, 2023 (Exhibit 97.1 to Aimco's Annual Form on 10-K for the year ended December 31, 2023, is incorporated herein by this reference)\*</u>](https://www.sec.gov/Archives/edgar/data/1820878/000095017024020232/aiv-ex97_1.htm) |

---

------

---

| | |
|:---|:---|
| &nbsp;&nbsp;<u>101</u> | &nbsp;&nbsp;The following materials from Aimco's and Aimco Operating Partnership's consolidated Annual Report on Form 10-K for the year ended December 31, 2025, formatted in iXBRL (Inline Extensible Business Reporting Language): (i) consolidated balance sheets; (ii) consolidated statements of operations; (iii) consolidated statements of comprehensive income; (iv) consolidated statements of equity and consolidated statements of partners' capital; (v) consolidated statements of cash flows; (vi) notes to the consolidated financial statements; and (vii) financial statement schedule (3) |
| &nbsp;&nbsp;<u>104</u> | &nbsp;&nbsp;Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

&nbsp;&nbsp;&nbsp;&nbsp;(1)Schedule and similar exhibits to the exhibits have been omitted but will be provided to the Securities and Exchange Commission or its staff upon request.

&nbsp;&nbsp;&nbsp;&nbsp;(2)The Commission file numbers for exhibits is 001-13232 (Aimco) and 0-24497 (Aimco Operating Partnership).

\* Management contract or compensatory plan or arrangement

+ Exhibits marked with a (+) exclude certain portions of the exhibit pursuant to Item 601(b)(10)(iv) of Regulation S-K. A copy of the omitted portions will be furnished to the SEC upon request.

**ITEM 16. FORM 10-K SUMMARY**

None.

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

**AIMCO OP L.P.**

**INDEX TO FINANCIAL STATEMENTS**

---

| | |
|:---|:---|
|  | **<u>Page</u>** |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Financial Statements:**<br>Apartment Investment and Management Company: |  |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Report of Registered Independent Public Accounting Firm (PCAOB ID:</u> 248<u>)</u>](#aimco_audit_report_gt) | F-4 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Report of Registered Independent Public Accounting Firm (PCAOB ID:</u> 42<u>)</u>](#aimco_audit_report_ey) | F-6 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Balance Sheets</u>](#consolidated_balance_sheets1) | F-7 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Statements of Operations</u>](#consolidated_statements_operations1) | F-8 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Statements of Equity</u>](#consolidated_statements_equity) | F-9 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Statements of Cash Flows</u>](#consolidated_statements_cash_flows1) | F-10 |
| &nbsp;&nbsp;&nbsp;&nbsp; Aimco OP L.P. |  |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Report of Registered Independent Public Accounting Firm (PCAOB ID:</u> 248<u>)</u>](#aimco_op_audit_report_gt) | F-11 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Report of Registered Independent Public Accounting Firm (PCAOB ID:</u> 42<u>)</u>](#aimco_audit_report_op_ey) | F-13 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Balance Sheets</u>](#newop_consolidated_balance_sheets) | F-14 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Statements of Operations</u>](#newop_consolidated_stmt_of_operations) | F-15 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Statements of Partners' Capital</u>](#newop_combined_stmt_partnerscapital) | F-16 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Consolidated Statements of Cash Flows</u>](#newop_combined_stmt_of_cashflows) | F-17 |
| &nbsp;&nbsp;&nbsp;[<u>Notes to Consolidated Financial Statements of Apartment Investment and Management Company and Aimco OP L.P.</u>](#notes_to_consolidated_financial_statemen) | F-18 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 1 — Organization</u>](#note_1) | F-18 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 2 — Basis of Presentation and Summary of Significant Accounting Policies</u>](#note_2) | F-18 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 3 — Significant Transactions</u>](#note_3) | F-28 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 4 — Lease Arrangements</u>](#note_4) | F-29 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 5 — Variable Interest Entities</u>](#note_5_vies) | F-31 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 6 — Debt</u>](#note_6_debt) | F-32 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 7 — Income Taxes</u>](#note_7_income_taxes) | F-34 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 8 — Aimco Equity</u>](#note_8_aimco_equity) | F-36 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 9 — Partners' capital</u>](#note_9_partners_capital) | F-37 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 10 — Earnings per Share and per Unit</u>](#note_10_eps) | F-37 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 11 — Share-Based Compensation</u>](#note_11_share_based_comp) | F-39 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 12 — Fair Value Measurements</u>](#note_12_fair_value_measurements) | F-41 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 13 — Commitments and Contingencies</u>](#note_13_commitments_and_contingencies) | F-43 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 14 — Assets held for sale and discontinued operations</u>](#note_14_discops) | F-44 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 15 — Business Segments</u>](#note_15_segments) | F-45 |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Note 16 — Subsequent Events</u>](#note_16_subevents) | F-48 |
| **&nbsp;&nbsp;&nbsp;&nbsp;Financial Statement Schedule:** |  |
| &nbsp;&nbsp;&nbsp;&nbsp;[<u>Schedule III – Real Estate and Accumulated Depreciation</u>](#schedule_iii) | F-50 |

---

------

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

---

| | |
|:---|:---|
| APARTMENT INVESTMENT AND <br>MANAGEMENT COMPANY | APARTMENT INVESTMENT AND <br>MANAGEMENT COMPANY |
| By: | /s/ Wes Powell |
|  | Wes Powell |
|  | *Director, President and Chief Executive Officer* |
| Date: | March 2, 2026 |

---

---

| | |
|:---|:---|
| AIMCO OP L.P. | AIMCO OP L.P. |
| By: | Aimco OP GP, LLC, its General Partner  |
|  | <br>/s/ Wes Powell |
|  | Wes Powell<br>*Director, President and Chief Executive Officer* |
| Date: | March 2, 2026 |

---

------

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of each registrant and in the capacities and on the dates indicated.

---

| | | |
|:---|:---|:---|
| **Signature** | **Title** | **Date** |
| **APARTMENT INVESTMENT AND MANAGEMENT COMPANY** | **APARTMENT INVESTMENT AND MANAGEMENT COMPANY** | **APARTMENT INVESTMENT AND MANAGEMENT COMPANY** |
| **AIMCO OP L.P.** |  |  |
| By: Aimco OP GP, LLC, its General Partner |  |  |
| <br>/s/ WES POWELL | Director, President and <br>Chief Executive Officer | March 2, 2026 |
| Wes Powell | (principal executive officer) |  |
| /s/ H. LYNN C. STANFIELD | Executive Vice President and | March 2, 2026 |
| H. Lynn C. Stanfield | Chief Financial Officer<br>(principal financial officer) |  |
| /s/ KELLIE E. DREYER | Senior Vice President and Chief  | March 2, 2026 |
| Kellie E. Dreyer | Accounting Officer (principal accounting officer) |  |
| /s/ R. DARY STONE | Chairman of the Board of Directors | March 2, 2026 |
| R. Dary Stone |  |  |
| /s/ QUINCY L. ALLEN | Director | March 2, 2026 |
| Quincy L. Allen |  |  |
| /s/ PATRICIA L. GIBSON | Director | March 2, 2026 |
| Patricia L. Gibson |  |  |
| /s/ JAY PAUL LEUPP | Director | March 2, 2026 |
| Jay Paul Leupp |  |  |
| /s/ SHERRY L. REXROAD | Director | March 2, 2026 |
| Sherry L. Rexroad |  |  |
| /s/ DEBORAH SMITH | Director | March 2, 2026 |
| Deborah Smith |  |  |
| /s/ JAMES P. SULLIVAN | Director | March 2, 2026 |
| James P. Sullivan |  |  |
| /s/ KIRK A. SYKES | Director | March 2, 2026 |
| Kirk A. Sykes |  |  |

---

------

**REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM**

Board of Directors and Stockholders

Apartment Investment and Management Company

**Opinion on the financial statements** 

We have audited the accompanying consolidated balance sheets of Apartment Investment and Management Company (a Maryland corporation) and subsidiaries (the "Company") as of December 31, 2025 and 2024, the related consolidated statements of operations,equity, and cash flows for each of the two years in the period ended December 31, 2025, and the related notes and financial statement schedule included under Item 15(a) (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), the Company's internal control over financial reporting as of December 31, 2025, based on criteria established in the 2013 *Internal Control—Integrated Framework* issued by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO"), and our report dated March 2, 2026 expressed an unqualified opinion.

**Basis for opinion** 

These consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

**Critical audit matter**

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

*Recoverability & fair value measurement of real estate assets within the Development segment*

As described in Note 2 and Note 12 to the consolidated financial statements, the Company records real estate at cost, less accumulated depreciation and amortization, unless the carrying amount of the asset is not recoverable. If events or circumstances indicate that the carrying amount of an asset may not recoverable, recoverability is assessed by comparing the carrying amount to the estimated undiscounted future cash flows of the asset. If the carrying amounts exceed the aggregate undiscounted future cash flows, an impairment loss is recognized to the extent the carrying amount exceeds the estimated fair value of the asset. During the year ended December 31, 2025, the Company recorded a noncash impairment charge of $147.5 million. The impairment charge was recorded on properties presented within the Development and Other segments. We identified the recoverability and fair value measurement of real estate assets within the Development segment as a critical audit matter.

The principal consideration in our determination that the recoverability and fair value measurement of real estate assets within the Development segment is a critical audit matter is the high degree of auditor judgment and subjectivity involved in developing our independent estimates.

------

Our audit procedures related to the recoverability and fair value measurement of real estate assets within the Development segment included the following, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;I.We tested the design and operating effectiveness of relevant controls over management's evaluation of the reasonableness of the significant inputs and assumptions used to evaluate recoverability and measure the fair value of real estate assets within the Development segment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;II.For certain assets within the Development segment, with the assistance of valuation specialists, we evaluated the reasonableness of the recoverability and fair value measurements by comparing the land and real property market values to independently developed ranges using relevant market data derived from industry transaction databases and published industry reports.

/s/ GRANT THORNTON LLP

We have served as the Company's auditor since 2024.

Denver, Colorado

March 2, 2026

------

**Report of Independent Registered Public Accounting Firm**

To the Shareholders and the Board of Directors of

Apartment Investment and Management Company

**Opinion on the Financial Statements** 

We have audited the accompanying consolidated statements of operations, equity and cash flows of Apartment Investment and Management Company (the Company) for the year ended December 31, 2023, and the related notes and financial statement schedule listed in the Index at Item 15(a) (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the results of its operations and its cash flows for the year ended December 31, 2023, in conformity with U.S. generally accepted accounting principles.

**Basis for Opinion** 

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.

/s/ Ernst & Young LLP

We served as the Company's auditor from 2020 to 2024.

Denver, Colorado

February 26, 2024,

except for the consolidated statement of operations, consolidated statement of cash flows, Note 2, Note 4, Note 10, Note 14, Note 15 and Schedule III, as to which the date is

March 2, 2026

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

 **CONSOLIDATED BALANCE SHEETS**

**(In thousands, except share data)**

---

| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| **ASSETS** |  |  |
| Buildings and improvements | $1014902 | $1145332 |
| Land | 222315 | 246881 |
| &nbsp;&nbsp;Total real estate | 1237217 | 1392213 |
| Accumulated depreciation | (287285) | (322708) |
| &nbsp;&nbsp;Net real estate | 949932 | 1069505 |
| Cash and cash equivalents | 394891 | 141072 |
| Restricted cash | 11670 | 30051 |
| Notes receivable | 103863 | 58794 |
| Right-of-use lease assets - finance leases | 106438 | 107714 |
| Other assets, net | 82092 | 92600 |
| Assets from discontinued operations and held for sale, net | 26847 | 457174 |
| &nbsp;&nbsp;**Total assets** | $**1675733** | $**1956910** |
| **LIABILITIES AND EQUITY** |  |  |
| Non-recourse property debt, net | $339483 | $444426 |
| Non-recourse construction loans and bridge financing, net | 399142 | 385240 |
| &nbsp;&nbsp;Total indebtedness | 738625 | 829666 |
| Deferred tax liabilities |  | 101457 |
| Lease liabilities - finance leases | 124794 | 121845 |
| Dividends payable | 4320 | 89182 |
| Accrued liabilities and other | 147362 | 95911 |
| Liabilities related to discontinued operations and assets held for sale, net | 107747 | 406552 |
| &nbsp;&nbsp;Total liabilities | 1122848 | 1644613 |
| Redeemable noncontrolling interests in consolidated real estate partnerships | 158292 | 142931 |
| Commitments and contingencies (Note 13) |  |  |
| Equity (510,587,500 shares authorized at December 31, 2025 and December 31, 2024): |  |  |
| &nbsp;&nbsp;&nbsp;Common Stock, $0.01 par value, 140,158,784 and 136,351,966 shares issued and outstanding at December 31, 2025 and December 31, 2024, respectively | 1402 | 1364 |
| &nbsp;&nbsp;&nbsp;Additional paid-in capital | 429144 | 425002 |
| &nbsp;&nbsp;&nbsp;Retained earnings (deficit) | (68693) | (303409) |
| &nbsp;&nbsp;Total Aimco equity | 361853 | 122957 |
| Noncontrolling interests in consolidated real estate partnerships | 20000 | 39560 |
| Common noncontrolling interests in Aimco Operating Partnership | 12740 | 6849 |
| &nbsp;&nbsp;Total equity | 394593 | 169366 |
| &nbsp;&nbsp;**Total liabilities and equity** | $**1675733** | $**1956910** |

---

See accompanying notes to the consolidated financial statements.

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

 **CONSOLIDATED STATEMENTS OF OPERATIONS**

**(In thousands, except per share data)**

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **REVENUES** |  |  |  |
| Rental and other property revenues | $138486 | $137700 | $119925 |
| **OPERATING EXPENSES** |  |  |  |
| Property operating expenses | 68355 | 68077 | 51655 |
| Depreciation and amortization | 58278 | 77133 | 58118 |
| General and administrative expenses | 34026 | 32837 | 32865 |
| Impairment on real estate | 147456 |  |  |
| &nbsp;&nbsp;Total operating expenses | 308115 | 178047 | 142638 |
| Interest income | 8646 | 9643 | 9715 |
| Interest expense | (59429) | (59364) | (26922) |
| Mezzanine investment income (loss), net | 856 | (2432) | (155814) |
| Realized and unrealized gains (losses) on interest rate contracts | (471) | 1752 | 1119 |
| Realized and unrealized gains (losses) on equity investments | (5790) | (49504) | 700 |
| Gain on dispositions of real estate | 237060 | 10600 | 7984 |
| Credit loss expense | (22899) |  |  |
| Other income (expense), net | (4192) | (5581) | (7657) |
| &nbsp;&nbsp;Income (loss) from continuing operations before income tax | (15848) | (135233) | (193588) |
| Income tax benefit (expense) | 57595 | 11071 | 12752 |
| &nbsp;&nbsp;Net income (loss) from continuing operations | 41747 | (124162) | (180836) |
| Income (loss) from discontinued operations, net of taxes | 551221 | 28162 | 23517 |
| &nbsp;&nbsp;Net income (loss) | 592968 | (96000) | (157319) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net (income) loss attributable to redeemable noncontrolling<br> interests in consolidated real estate partnerships | (13237) | (13958) | (13924) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net (income) loss attributable to noncontrolling interests<br> in consolidated real estate partnerships | (781) | 1849 | (3991) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net (income) loss attributable to common noncontrolling <br> interests in Aimco Operating Partnership | (24941) | 5641 | 9038 |
| &nbsp;&nbsp;**Net income (loss) attributable to Aimco** | $**554009** | $**(102468)** | $**(166196)** |
| **Earnings (loss) per common share - basic** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco per common share | $0.20 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco per common share | 3.75 | 0.19 | 0.16 |
| &nbsp;&nbsp;**Net income (loss) attributable to Aimco per common <br> share – basic (Note 10)** | $**3.95** | $**(0.75)** | $**(1.16)** |
| **Earnings (loss) per common share - diluted** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco per common share | $0.19 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco per common share | 3.68 | 0.19 | 0.16 |
| &nbsp;&nbsp;**Net income (loss) attributable to Aimco per common <br> share – diluted (Note 10)** | $**3.87** | $**(0.75)** | $**(1.16)** |
| &nbsp;&nbsp;**Weighted-average common shares outstanding – basic** | **138347** | **138496** | **143618** |
| &nbsp;&nbsp;**Weighted-average common shares outstanding – diluted** | **141057** | **138496** | **143618** |

---

See accompanying notes to the consolidated financial statements.

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

 **CONSOLIDATED STATEMENTS OF EQUITY**

**(In thousands, except share data)**

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Common Stock** | **Common Stock** |  |  |  | **Noncontrolling<br>Interests in** | **Common<br>Noncontrolling<br>Interests in** |  |
|  | **Shares<br>Issued** | **Amount** | **Additional <br>Paid-<br>in Capital** | **Retained Earnings (Accumulated Deficit)** | **Total Aimco <br>Equity** | **Consolidated<br>Real Estate<br>Partnerships** | **Aimco<br>Operating<br>Partnership** | **Total<br>Equity** |
| **Balances at December 31, 2022** | **146525** | **$1466** | **$496482** | **$49904** | **$547852** | **$48294** | **$29212** | **$625358** |
| Net income (loss) |  |  |  | (166196) | (166196) | 3991 | (9038) | (171243) |
| Redemption of OP Units held by third parties and reallocation of noncontrolling interests in Aimco Operating Partnership |  |  | 4501 |  | 4501 |  | (5582) | (1081) |
| Share-based compensation expense |  |  | 7299 |  | 7299 |  | 3196 | 10495 |
| Contributions from noncontrolling interests in consolidated real estate partnerships |  |  |  |  |  | 272 |  | 272 |
| Distributions to noncontrolling interests in consolidated real estate partnerships |  |  |  |  |  | (1291) |  | (1291) |
| Common stock repurchased | (6166) | (61) | (45277) |  | (45338) |  |  | (45338) |
| Other common stock issuances | 252 | 2 | 1538 |  | 1540 |  | 1272 | 2812 |
| Other, net | (35) | (1) | (5) |  | (6) | (1) | 1 | (6) |
| **Balances at December 31, 2023** | **140576** | **1406** | **464538** | **(116292)** | **349652** | **51265** | **19061** | **419978** |
| Net income (loss) |  |  |  | (102468) | (102468) | (1849) | (5641) | (109958) |
| Redemption of OP Units held by third parties and reallocation of noncontrolling interests in Aimco Operating Partnership |  |  | 1078 |  | 1078 |  | (2061) | (983) |
| Share-based compensation expense |  |  | 7490 |  | 7490 |  | 23 | 7513 |
| Contributions from noncontrolling interests in consolidated real estate partnerships |  |  |  |  |  | 1056 |  | 1056 |
| Distributions to noncontrolling interests in consolidated real estate partnerships |  |  |  |  |  | (1614) |  | (1614) |
| Purchase of noncontrolling interests in consolidated real estate partnerships |  |  | (9913) |  | (9913) | (9268) |  | (19181) |
| Common stock repurchased | (4852) | (49) | (38896) |  | (38945) |  |  | (38945) |
| Other common stock issuances, net of withholding taxes | 628 | 6 | 640 |  | 646 |  |  | 646 |
| Dividends declared |  |  |  | (84649) | (84649) |  | (4533) | (89182) |
| Other, net |  | 1 | 65 |  | 66 | (30) |  | 36 |
| **Balances at December 31, 2024** | **136352** | **1364** | **425002** | **(303409)** | **122957** | **39560** | **6849** | **169366** |
| Net income (loss) |  |  |  | 554009 | 554009 | 781 | 24941 | 579731 |
| Share-based compensation expense |  |  | 6419 | 153 | 6572 |  | 2 | 6574 |
| Contributions from noncontrolling interests in consolidated real estate partnerships |  |  |  |  |  | 585 |  | 585 |
| Distributions to noncontrolling interests in consolidated real estate partnerships |  |  |  |  |  | (1412) |  | (1412) |
| Purchase of noncontrolling interests in consolidated real estate partnerships (Note 3) |  |  | (7765) |  | (7765) | (9997) |  | (17762) |
| Deconsolidation of real estate partnership (Note 3) |  |  |  |  |  | (9281) |  | (9281) |
| Redemption of OP Units held by third parties and reallocation of noncontrolling interests in Aimco Operating Partnership | 2554 | 26 | 7137 |  | 7163 |  | (7810) | (647) |
| Purchase of redeemable noncontrolling interests in consolidated real estate partnerships |  |  | 323 |  | 323 |  |  | 323 |
| Common stock repurchased | (29) |  | (256) |  | (256) |  |  | (256) |
| Other common stock issuances, net of withholding taxes | 1282 | 12 | (1649) |  | (1637) |  |  | (1637) |
| Dividends declared |  |  |  | (319446) | (319446) |  | (11194) | (330640) |
| Other, net |  |  | (67) |  | (67) | (236) | (48) | (351) |
| **Balances at December 31, 2025** | **140159** | **$1402** | **$429144** | **$(68693)** | **$361853** | **$20000** | **$12740** | **$394593** |

---

See accompanying notes to the consolidated financial statements.

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

 **CONSOLIDATED STATEMENTS OF CASH FLOWS**

**(In thousands)**

---

| | | | |
|:---|:---|:---|:---|
|  | **Years Ended December 31,** | **Years Ended December 31,** | **Years Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **CASH FLOWS FROM OPERATING ACTIVITIES:** |  |  |  |
| Net income (loss) | $592968 | $(96000) | $(157319) |
| Adjustments to reconcile net income (loss) to net cash provided by<br> operating activities: |  |  |  |
| &nbsp;&nbsp;Depreciation and amortization | 58278 | 77133 | 58118 |
| &nbsp;&nbsp;Mezzanine investment (income) loss, net | (856) | 2432 | 155814 |
| &nbsp;&nbsp;Realized and unrealized (gains) losses on interest rate contracts | 471 | (1752) | (1119) |
| &nbsp;&nbsp;Realized and unrealized (gains) losses on equity investments | 5790 | 49504 | (700) |
| &nbsp;&nbsp;Income tax expense (benefit) | (57595) | (11071) | (12752) |
| &nbsp;&nbsp;Share-based compensation | 5897 | 6494 | 9221 |
| &nbsp;&nbsp;Loss (income) from unconsolidated real estate partnerships | (1558) | 1358 | (875) |
| &nbsp;&nbsp;Impairment on real estate | 147456 |  |  |
| &nbsp;&nbsp;Loss on extinguishment of debt, net | 1504 | 947 | 938 |
| &nbsp;&nbsp;Gain on dispositions of real estate | (237060) | (10600) | (7984) |
| &nbsp;&nbsp;Credit loss expense | 22899 |  |  |
| &nbsp;&nbsp;Other, including amortization of debt issuance costs | 5569 | 20059 | 2440 |
| &nbsp;&nbsp;Discontinued operations: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization | 4783 | 9226 | 10716 |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax (benefit) expense | 13995 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Gain on dispositions of real estate | (545914) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other adjustments to income (loss) from discontinued operations | 1726 | 127 | 123 |
| &nbsp;&nbsp;Changes in operating assets and operating liabilities: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating assets, net | (1985) | (13355) | 335 |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating liabilities, net | (8275) | 12482 | (6489) |
| &nbsp;&nbsp;Total adjustments | (584875) | 142984 | 207786 |
| &nbsp;&nbsp;Net cash provided by operating activities | 8093 | 46984 | 50467 |
| **CASH FLOWS FROM INVESTING ACTIVITIES:** |  |  |  |
| Purchases of real estate |  |  | (4108) |
| Capital expenditures | (99623) | (160027) | (272497) |
| Proceeds from dispositions of real estate | 973460 | 186203 | 9254 |
| Distributions received from unconsolidated real estate partnerships |  |  | 4209 |
| Investment in unconsolidated real estate partnerships |  | (383) | (3786) |
| Proceeds from dispositions of unconsolidated real estate partnerships |  | 5766 |  |
| Purchase of treasury bill |  |  | (53773) |
| Proceeds from treasury bill |  |  | 54727 |
| Other investing activities | 1129 | (958) | 5578 |
| &nbsp;&nbsp;Net cash provided by (used in) investing activities | 874966 | 30601 | (260396) |
| **CASH FLOWS FROM FINANCING ACTIVITIES:** |  |  |  |
| Proceeds from non-recourse construction loans and bridge financing | 48213 | 330542 | 174445 |
| Proceeds from revolving credit facility | 43800 |  |  |
| Proceeds from sale of participation in Mezzanine Investment |  |  | 37500 |
| Principal repayments on non-recourse property debt | (227743) | (3166) | (85974) |
| Principal repayments on non-recourse construction loans and bridge financing | (42081) | (267032) |  |
| Principal repayments on revolving credit facility | (43800) |  |  |
| Payments of deferred loan costs | (473) | (6340) | (229) |
| Purchase of interest rate contracts | (666) | (710) | (712) |
| Proceeds from interest rate contracts | 1579 | 6526 | 58906 |
| Payments on finance leases | (75) | (514) | (2694) |
| Common stock repurchased | (256) | (38945) | (46843) |
| Payments related to withholding taxes for share-based compensation | (4328) | (941) |  |
| Dividends paid on common stock and distributions paid on OP Units | (415557) |  |  |
| Redemption of redeemable noncontrolling interests |  | (38473) |  |
| Distributions to redeemable noncontrolling interests | (8158) | (8318) | (9243) |
| Contributions from noncontrolling interests in consolidated real estate partnerships | 585 | 1056 | 272 |
| Distributions to noncontrolling interests in consolidated real estate partnerships | (1412) | (1614) | (1291) |
| Contributions from redeemable noncontrolling interests | 15789 | 6409 | 125 |
| Redemption of OP Units held by third parties | (648) | (983) | (1081) |
| Purchase of redeemable noncontrolling interests in consolidated real estate partnerships | (5096) |  |  |
| Purchase of noncontrolling interests in consolidated real estate partnerships | (7500) | (19181) |  |
| Other financing activities | (992) | (2212) | (3751) |
| &nbsp;&nbsp;Net cash provided by (used in) financing activities | (648819) | (43896) | 119430 |
| NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS,<br> AND RESTRICTED CASH | 234240 | 33689 | (90499) |
| CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT<br> BEGINNING OF YEAR | 172956 | 139267 | 229766 |
| **CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT<br> END OF YEAR** | $**407196** | $**172956** | $**139267** |

---

See accompanying notes to the consolidated financial statements

------

**REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM**

Board of Directors and Partners

Aimco OP L.P.

**Opinion on the financial statements** 

We have audited the accompanying consolidated balance sheets of Aimco OP L.P. (a Delaware limited partnership) and subsidiaries (the "Partnership") as of December 31, 2025 and 2024, the related consolidated statements of operations, partners' capital, and cash flows for each of the two years in the period ended December 31, 2025, and the related notes and financial statement schedule included under Item 15(a) (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Partnership as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), the Partnership's internal control over financial reporting as of December 31, 2025, based on criteria established in the 2013 *Internal Control—Integrated Framework* issued by the Committee of Sponsoring Organizations of the Treadway Commission ("COSO"), and our report dated March 2, 2026 expressed an unqualified opinion.

**Basis for opinion** 

These consolidated financial statements are the responsibility of the Partnership's management. Our responsibility is to express an opinion on the Partnership's consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Partnership in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

**Critical audit matter**

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

*Recoverability & fair value measurement of real estate assets within the Development segment*

As described in Note 2 and Note 12 to the consolidated financial statements, the Partnership records real estate at cost, less accumulated depreciation and amortization, unless the carrying amount of the asset is not recoverable. If events or circumstances indicate that the carrying amount of an asset may not recoverable, recoverability is assessed by comparing the carrying amount to the estimated undiscounted future cash flows of the asset. If the carrying amounts exceed the aggregate undiscounted future cash flows, an impairment loss is recognized to the extent the carrying amount exceeds the estimated fair value of the asset. During the year ended December 31, 2025, the Partnership recorded a noncash impairment charge of $147.5 million. The impairment charge was recorded on properties presented within the Development and Other segments. We identified the recoverability and fair value measurement of real estate assets within the Development segment as a critical audit matter.

The principal consideration in our determination that the recoverability and fair value measurement of real estate assets within the Development segment is a critical audit matter is the high degree of auditor judgment and subjectivity involved in developing our independent estimates.

------

Our audit procedures related to the recoverability and fair value measurement of real estate assets within the Development segment included the following, among others:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;I.We tested the design and operating effectiveness of relevant controls over management's evaluation of the reasonableness of the significant inputs and assumptions used to evaluate recoverability and measure the fair value of real estate assets within the Development segment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;II.For certain assets within the Development segment, with the assistance of valuation specialists, we evaluated the reasonableness of the recoverability and fair value measurements by comparing the land and real property market values to independently developed ranges using relevant market data derived from industry transaction databases and published industry reports.

/s/ GRANT THORNTON LLP

We have served as the Partnership's auditor since 2024.

Denver, Colorado

March 2, 2026

------

**Report of Independent Registered Public Accounting Firm**

To the Partners and the Board of Directors of

Aimco OP L.P.

**Opinion on the Financial Statements** 

We have audited the accompanying consolidated statements of operations, partners' capital, and cash flows of Aimco OP L.P. (the Partnership) for the year ended December 31, 2023, and the related notes and financial statement schedule listed in the Index at Item 15(a) (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the results of its operations and its cash flows for the year ended December 31, 2023, in conformity with U.S. generally accepted accounting principles.

**Basis for Opinion** 

These financial statements are the responsibility of the Partnership's management. Our responsibility is to express an opinion on the Partnership's financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Partnership in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.

/s/ Ernst & Young LLP

We served as the Partnership's auditor from 2020 to 2024.

Denver, Colorado

February 26, 2024,

except for the consolidated statement of operations, consolidated statement of cash flows, Note 2, Note 4, Note 10, Note 14, Note 15 and Schedule III, as to which the date is

March 2, 2026

------

**AIMCO OP L.P.**

 **CONSOLIDATED BALANCE SHEETS**

**(In thousands)**

---

| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| **ASSETS** |  |  |
| Buildings and improvements | $1014902 | $1145332 |
| Land | 222315 | 246881 |
| &nbsp;&nbsp;Total real estate | 1237217 | 1392213 |
| Accumulated depreciation | (287285) | (322708) |
| &nbsp;&nbsp;Net real estate | 949932 | 1069505 |
| Cash and cash equivalents | 394891 | 141072 |
| Restricted cash | 11670 | 30051 |
| Notes receivable | 103863 | 58794 |
| Right-of-use lease assets - finance leases | 106438 | 107714 |
| Other assets, net | 82092 | 92600 |
| Assets from discontinued operations and held for sale, net | 26847 | 457174 |
| &nbsp;&nbsp;**Total assets** | $**1675733** | $**1956910** |
| **LIABILITIES AND EQUITY** |  |  |
| Non-recourse property debt, net | $339483 | $444426 |
| Non-recourse construction loans and bridge financing, net | 399142 | 385240 |
| &nbsp;&nbsp;Total indebtedness | 738625 | 829666 |
| Deferred tax liabilities |  | 101457 |
| Lease liabilities - finance leases | 124794 | 121845 |
| Dividends payable | 4320 | 89182 |
| Accrued liabilities and other | 147362 | 95911 |
| Liabilities related to discontinued operations and assets held for sale, net | 107747 | 406552 |
| &nbsp;&nbsp;Total liabilities | 1122848 | 1644613 |
| Redeemable noncontrolling interests in consolidated real estate partnerships | 158292 | 142931 |
| Commitments and contingencies (Note 13) |  |  |
| Partners' capital: |  |  |
| &nbsp;&nbsp;&nbsp;General Partner and Special Limited Partner (140,158,784 and 136,351,966 OP Units issued and outstanding at December 31, 2025 and December 31, 2024, respectively) | 361853 | 122957 |
| &nbsp;&nbsp;&nbsp;Limited Partners (4,924,401 and 7,555,109 OP Units issued and outstanding at December 31, 2025 and December 31, 2024, respectively) | 12740 | 6849 |
| &nbsp;&nbsp;&nbsp;Partners' capital attributable to Aimco Operating Partnership | 374593 | 129806 |
| Noncontrolling interests in consolidated real estate partnerships | 20000 | 39560 |
| &nbsp;&nbsp;Total partners' capital | 394593 | 169366 |
| &nbsp;&nbsp;**Total liabilities and partners' capital** | $**1675733** | $**1956910** |

---

See accompanying notes to the consolidated financial statements.

------

**AIMCO OP L.P.**

 **CONSOLIDATED STATEMENTS OF OPERATIONS**

**(In thousands, except per common unit data)**

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **REVENUES** |  |  |  |
| Rental and other property revenues | $138486 | $137700 | $119925 |
| **OPERATING EXPENSES** |  |  |  |
| Property operating expenses | 68355 | 68077 | 51655 |
| Depreciation and amortization | 58278 | 77133 | 58118 |
| General and administrative expenses | 34026 | 32837 | 32865 |
| Impairment on real estate | 147456 |  |  |
| &nbsp;&nbsp;Total operating expenses | 308115 | 178047 | 142638 |
| Interest income | 8646 | 9643 | 9715 |
| Interest expense | (59429) | (59364) | (26922) |
| Mezzanine investment income (loss), net | 856 | (2432) | (155814) |
| Realized and unrealized gains (losses) on interest rate contracts | (471) | 1752 | 1119 |
| Realized and unrealized gains (losses) on equity investments | (5790) | (49504) | 700 |
| Gain on dispositions of real estate | 237060 | 10600 | 7984 |
| Credit loss expense | (22899) |  |  |
| Other income (expense), net | (4192) | (5581) | (7657) |
| &nbsp;&nbsp;Income (loss) from continuing operations before income tax | (15848) | (135233) | (193588) |
| Income tax benefit (expense) | 57595 | 11071 | 12752 |
| &nbsp;&nbsp;Net income (loss) from continuing operations | 41747 | (124162) | (180836) |
| Income (loss) from discontinued operations, net of taxes | 551221 | 28162 | 23517 |
| &nbsp;&nbsp;Net income (loss) | 592968 | (96000) | (157319) |
| Net (income) loss attributable to redeemable noncontrolling<br> interests in consolidated real estate partnerships | (13237) | (13958) | (13924) |
| Net (income) loss attributable to noncontrolling interests<br> in consolidated real estate partnerships | (781) | 1849 | (3991) |
| Net income (loss) attributable to Aimco Operating <br>&nbsp;&nbsp;&nbsp;&nbsp; Partnership | $**578950** | $**(108109)** | $**(175234)** |
| **Earnings (loss) per common unit - basic** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco Operating Partnership per common unit | $0.20 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco Operating Partnership per common unit | 3.75 | 0.19 | 0.16 |
| &nbsp;&nbsp;**Net income (loss) attributable to Aimco Operating Partnership per common <br> unit – basic (Note 10)** | $**3.95** | $**(0.75)** | $**(1.16)** |
| **Earnings (loss) per common unit - diluted** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco Operating Partnership per common unit | $0.19 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco Operating Partnership per common unit | 3.68 | 0.19 | 0.16 |
| &nbsp;&nbsp;**Net income (loss) attributable to Aimco Operating Partnership per common <br> unit – diluted (Note 10)** | $**3.87** | $**(0.75)** | $**(1.16)** |
| &nbsp;&nbsp;**Weighted-average common units outstanding – basic** | **144871** | **146120** | **151371** |
| &nbsp;&nbsp;**Weighted-average common units outstanding – diluted** | **147581** | **146120** | **151371** |

---

See accompanying notes to the consolidated financial statements.

------

**AIMCO OP L.P.**

 **CONSOLIDATED STATEMENTS OF PARTNERS' CAPITAL**

**(In thousands)**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **General Partner<br>and Special<br>Limited Partner** | **Limited<br>Partners** | **Partners' Capital<br>Attributable to <br>Aimco Operating <br>Partnership** | **Noncontrolling<br>Interests <br>in Consolidated Real <br>Estate Partnerships** | **Total<br>Partners'<br>Capital** |
| **Balances at December 31, 2022** | **$547852** | **$29212** | **$577064** | **$48294** | **$625358** |
| Net income (loss) | (166196) | (9038) | (175234) | 3991 | (171243) |
| Redemption of OP Units held by third parties and reallocation of limited partners' interests in Aimco Operating Partnership | 4501 | (5582) | (1081) |  | (1081) |
| Share-based compensation expense | 7299 | 3196 | 10495 |  | 10495 |
| Contributions from noncontrolling interests in consolidated real estate partnerships |  |  |  | 272 | 272 |
| Distributions to noncontrolling interests in consolidated real estate partnerships |  |  |  | (1291) | (1291) |
| Redemption of OP Units held by Aimco | (45338) |  | (45338) |  | (45338) |
| Other OP Unit issuances | 1540 | 1272 | 2812 |  | 2812 |
| Other, net | (6) | 1 | (5) | (1) | (6) |
| **Balances at December 31, 2023** | **349652** | **19061** | **368713** | **51265** | **419978** |
| Net income (loss) | (102468) | (5641) | (108109) | (1849) | (109958) |
| Redemption of OP Units held by third parties and reallocation of limited partners' interests in Aimco Operating Partnership | 1078 | (2061) | (983) |  | (983) |
| Share-based compensation expense | 7490 | 23 | 7513 |  | 7513 |
| Contributions from noncontrolling interests in consolidated real estate partnerships |  |  |  | 1056 | 1056 |
| Distributions to noncontrolling interests in consolidated real estate partnerships |  |  |  | (1614) | (1614) |
| Purchase of noncontrolling interests in consolidated real estate partnerships | (9913) |  | (9913) | (9268) | (19181) |
| Redemption of OP Units held by Aimco | (38945) |  | (38945) |  | (38945) |
| Other OP Unit issuances | 646 |  | 646 |  | 646 |
| Distributions declared | (84649) | (4533) | (89182) |  | (89182) |
| Other, net | 66 |  | 66 | (30) | 36 |
| **Balances at December 31, 2024** | **122957** | **6849** | **129806** | **39560** | **169366** |
| Net income (loss) | 554009 | 24941 | 578950 | 781 | 579731 |
| Share-based compensation expense | 6572 | 2 | 6574 |  | 6574 |
| Contributions from noncontrolling interests in consolidated real estate partnerships |  |  |  | 585 | 585 |
| Distributions to noncontrolling interests in consolidated real estate partnerships |  |  |  | (1412) | (1412) |
| Purchase of noncontrolling interests in consolidated real estate partnerships (Note 3) | (7765) |  | (7765) | (9997) | (17762) |
| Deconsolidation of real estate partnership (Note 3) |  |  |  | (9281) | (9281) |
| Redemption of OP Units held by third parties and reallocation of limited partners' interests in Aimco Operating Partnership | 7163 | (7810) | (647) |  | (647) |
| Purchase of redeemable noncontrolling interests in consolidated real estate partnerships | 323 |  | 323 |  | 323 |
| Redemption of OP Units held by Aimco | (256) |  | (256) |  | (256) |
| Other OP Unit issuances | (1637) |  | (1637) |  | (1637) |
| Distributions declared | (319446) | (11194) | (330640) |  | (330640) |
| Other, net | (67) | (48) | (115) | (236) | (351) |
| **Balances at December 31, 2025** | **$361853** | **$12740** | **$374593** | **$20000** | **$394593** |

---

See accompanying notes to the consolidated financial statements

------

**AIMCO OP L.P.**

 **CONSOLIDATED STATEMENTS OF CASH FLOWS**

**(In thousands)**

---

| | | | |
|:---|:---|:---|:---|
|  | **Years Ended December 31,** | **Years Ended December 31,** | **Years Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **CASH FLOWS FROM OPERATING ACTIVITIES:** |  |  |  |
| Net income (loss) | $592968 | $(96000) | $(157319) |
| Adjustments to reconcile net income (loss) to net cash provided by<br> operating activities: |  |  |  |
| &nbsp;&nbsp;Depreciation and amortization | 58278 | 77133 | 58118 |
| &nbsp;&nbsp;Mezzanine investment (income) loss, net | (856) | 2432 | 155814 |
| &nbsp;&nbsp;Realized and unrealized (gains) losses on interest rate contracts | 471 | (1752) | (1119) |
| &nbsp;&nbsp;Realized and unrealized (gains) losses on equity investments | 5790 | 49504 | (700) |
| &nbsp;&nbsp;Income tax expense (benefit) | (57595) | (11071) | (12752) |
| &nbsp;&nbsp;Share-based compensation | 5897 | 6494 | 9221 |
| &nbsp;&nbsp;Loss (income) from unconsolidated real estate partnerships | (1558) | 1358 | (875) |
| &nbsp;&nbsp;Impairment on real estate | 147456 |  |  |
| &nbsp;&nbsp;Loss on extinguishment of debt, net | 1504 | 947 | 938 |
| &nbsp;&nbsp;Gain on dispositions of real estate | (237060) | (10600) | (7984) |
| &nbsp;&nbsp;Credit loss expense | 22899 |  |  |
| &nbsp;&nbsp;Other, including amortization of debt issuance costs | 5569 | 20059 | 2440 |
| &nbsp;&nbsp;Discontinued operations: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization | 4783 | 9226 | 10716 |
| &nbsp;&nbsp;&nbsp;&nbsp;Income tax (benefit) expense | 13995 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Gain on dispositions of real estate | (545914) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other adjustments to income (loss) from discontinued operations | 1726 | 127 | 123 |
| &nbsp;&nbsp;Changes in operating assets and operating liabilities: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating assets, net | (1985) | (13355) | 335 |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating liabilities, net | (8275) | 12482 | (6489) |
| &nbsp;&nbsp;Total adjustments | (584875) | 142984 | 207786 |
| &nbsp;&nbsp;Net cash provided by operating activities | 8093 | 46984 | 50467 |
| **CASH FLOWS FROM INVESTING ACTIVITIES:** |  |  |  |
| Purchases of real estate |  |  | (4108) |
| Capital expenditures | (99623) | (160027) | (272497) |
| Proceeds from dispositions of real estate | 973460 | 186203 | 9254 |
| Distributions received from unconsolidated real estate partnerships |  |  | 4209 |
| Investment in unconsolidated real estate partnerships |  | (383) | (3786) |
| Proceeds from dispositions of unconsolidated real estate partnerships |  | 5766 |  |
| Purchase of treasury bill |  |  | (53773) |
| Proceeds from treasury bill |  |  | 54727 |
| Other investing activities | 1129 | (958) | 5578 |
| &nbsp;&nbsp;Net cash provided by (used in) investing activities | 874966 | 30601 | (260396) |
| **CASH FLOWS FROM FINANCING ACTIVITIES:** |  |  |  |
| Proceeds from non-recourse construction loans and bridge financing | 48213 | 330542 | 174445 |
| Proceeds from revolving credit facility | 43800 |  |  |
| Proceeds from sale of participation in Mezzanine Investment |  |  | 37500 |
| Principal repayments on non-recourse property debt | (227743) | (3166) | (85974) |
| Principal repayments on non-recourse construction loans and bridge financing | (42081) | (267032) |  |
| Principal repayments on revolving credit facility | (43800) |  |  |
| Payments of deferred loan costs | (473) | (6340) | (229) |
| Purchase of interest rate contracts | (666) | (710) | (712) |
| Proceeds from interest rate contracts | 1579 | 6526 | 58906 |
| Payments on finance leases | (75) | (514) | (2694) |
| Common stock repurchased | (256) | (38945) | (46843) |
| Payments related to withholding taxes for share-based compensation | (4328) | (941) |  |
| Dividends paid on common stock and distributions paid on OP Units | (415557) |  |  |
| Redemption of redeemable noncontrolling interests |  | (38473) |  |
| Distributions to redeemable noncontrolling interests | (8158) | (8318) | (9243) |
| Contributions from noncontrolling interests in consolidated real estate partnerships | 585 | 1056 | 272 |
| Distributions to noncontrolling interests in consolidated real estate partnerships | (1412) | (1614) | (1291) |
| Contributions from redeemable noncontrolling interests | 15789 | 6409 | 125 |
| Redemption of OP Units held by third parties | (648) | (983) | (1081) |
| Purchase of redeemable noncontrolling interests in consolidated real estate partnerships | (5096) |  |  |
| Purchase of noncontrolling interests in consolidated real estate partnerships | (7500) | (19181) |  |
| Other financing activities | (992) | (2212) | (3751) |
| &nbsp;&nbsp;Net cash provided by (used in) financing activities | (648819) | (43896) | 119430 |
| NET INCREASE (DECREASE) IN CASH, CASH EQUIVALENTS,<br> AND RESTRICTED CASH | 234240 | 33689 | (90499) |
| CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT<br> BEGINNING OF YEAR | 172956 | 139267 | 229766 |
| **CASH, CASH EQUIVALENTS AND RESTRICTED CASH AT<br> END OF YEAR** | $**407196** | $**172956** | $**139267** |

---

See accompanying notes to the consolidated financial statements

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

**AIMCO OP L.P.**

**NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS**

**December 31, 2025**

**Note 1 — Organization**

Apartment Investment and Management Company ("Aimco" or "the Company"), a Maryland corporation, is a self-administered and self-managed real estate investment trust ("REIT"). On December 15, 2020, Aimco completed the separation of its businesses (the "Separation"), creating two, separate and distinct, publicly traded companies, Aimco and Apartment Income REIT Corp. ("AIR") (Aimco and AIR together, as they existed prior to the Separation, "Aimco Predecessor"). Events noted in this filing as occurring before December 15, 2020, were those entered into by Aimco Predecessor.

Aimco, through a wholly-owned subsidiary, is the general partner and is, directly, the special limited partner of Aimco OP L.P. ("Aimco Operating Partnership"). As of December 31, 2025, Aimco owned 94.1% of the legal interest in the common partnership units of Aimco Operating Partnership and 96.6% of the economic interest in Aimco Operating Partnership. The remaining 5.9% legal interest is owned by limited partners. The common partnership units of Aimco Operating Partnership are referred to as "OP Units". As the sole general partner of Aimco Operating Partnership, Aimco has exclusive control of Aimco Operating Partnership's day-to-day management.

This filing combines the Annual Reports on Form 10-K for the fiscal year ended December 31, 2025, of Aimco and Aimco Operating Partnership. Where it is important to distinguish between the two entities, each is referred to specifically. Otherwise, references to "we," "us," or "our" mean, collectively, Aimco, Aimco Operating Partnership, and their consolidated entities.

At December 31, 2025, our entire portfolio of operating residential apartment communities includes 2,524 apartment homes within 15 consolidated stabilized operating properties, including two operating properties held for sale, complete 689-unit community with approximately 105,000 square feet of retail space, a complete 220-unit community, and four unconsolidated properties. Additionally, we have a completed single family rental community with 16 homes and eight accessory dwelling units, a waterfront ground-up development under construction with 114 planned units, a 106-key luxury hotel with event space, and undeveloped land parcels. We also hold other alternative investments, including our Mezzanine Investment (see *Note 2* for further information); our investment in IQHQ Holdings, LP ("IQHQ"); and our investment in real estate technology funds.

On November 10, 2025, our Board of Directors (the "Board") determined advisable and approved a Plan of Sale and Liquidation (the "Plan of Sale and Liquidation"), subject to stockholder approval. The Plan of Sale and Liquidation provides for the Company's complete liquidation and dissolution in accordance with Section 331, Section 336 and Section 346(a) of the Internal Revenue Code of 1986 (the "Code"), as amended, and the MGCL. On February 6, 2026, holders of Common Shares representing approximately 83% of the outstanding Common Shares voted in favor of the adoption of the Plan of Sale and Liquidation. As a result, the Plan of Sale and Liquidation was adopted.

**Note 2 — Basis of Presentation and Summary of Significant Accounting Policies**

*Basis of Presentation*

The accompanying consolidated financial statements include the accounts of Aimco, Aimco Operating Partnership, and their consolidated entities. Aimco Operating Partnership's consolidated financial statements include the accounts of Aimco Operating Partnership and its consolidated entities. All significant intercompany balances have been eliminated in consolidation.

As used herein, and except where the context otherwise requires, "partnership" refers to a limited partnership or a limited liability company and "partner" refers to a partner in a limited partnership or a member of a limited liability company.

Certain reclassifications have been made to prior period amounts to conform to the current period consolidated financial statement presentation with no effect on the Company's previously reported results of operations, financial position, or cash flows.

------

*Principles of Consolidation*

We account for joint ventures and other similar entities in which we hold an ownership interest in accordance with the consolidation guidance. We first evaluate whether each entity is a variable interest entity ("VIE"). Under the VIE model, we consolidate an entity in which we are considered the primary beneficiary. The primary beneficiary is the entity that has (i) the power to direct the activities that most significantly impact the entity's economic performance and (ii) the obligation to absorb losses of the VIE or the right to receive benefits from the VIE that could be significant to the VIE. In addition, when an entity is not a VIE, we consolidate an entity under the voting model when we control the entity through ownership of a majority voting interest. Refer to *Note 5* for further information.

# *Common noncontrolling interests in Aimco Operating Partnership* 
Common noncontrolling interests in Aimco Operating Partnership consist of OP Units held by third parties, and are reflected in Aimco's accompanying *Consolidated Balance Sheets* as *Common noncontrolling interests in Aimco Operating Partnership*. Aimco Operating Partnership's income or loss is allocated to the holders of OP Units, other than Aimco, based on the weighted-average number of OP Units (including OP Units held by Aimco) outstanding during the period. For the years ended December 31, 2025, 2024, and 2023, the holders of OP Units had a weighted-average economic ownership interest in Aimco Operating Partnership of approximately 4.5%, 5.2%, and 5.1%, respectively. Substantially all of the assets and liabilities of Aimco are held by Aimco Operating Partnership.

# *Redeemable noncontrolling interests in consolidated real estate partnerships* 
Redeemable noncontrolling interests consist of equity interests held by a limited partner in a consolidated real estate partnership that generally, after a specified holding period, has the right to require such partnership to redeem all or a portion of the noncontrolling interest in accordance with the partnership agreement. If a consolidated real estate partnership includes redemption rights that are not within our control, the noncontrolling interest is included as temporary equity.

Redeemable noncontrolling interests in consolidated real estate partnerships as of December 31, 2025, consists of the following: (i) a preferred equity interest that receives 8.0% preferred return per annum in an entity that owns a portfolio of operating apartment communities, (ii) a preferred equity interest accruing 9.7% preferred return per annum in a consolidated joint venture with a residential apartment community in lease-up, and (iii) a preferred equity interest accruing 14.5% preferred return per annum in an entity that owns a waterfront ground-up development. Capital contributions, distributions, and net income attributable to redeemable noncontrolling interests in consolidated real estate partnerships are determined in accordance with the relevant partnership agreements. These interests are presented as *Redeemable noncontrolling interests in consolidated real estate partnerships* in our *Consolidated Balance Sheets* as of December 31, 2025.

The assets of our consolidated real estate partnerships must first be used to settle the liabilities of the consolidated real estate partnerships. The consolidated real estate partnership's creditors do not have recourse to the general credit of Aimco Operating Partnership.

The following table shows changes in our redeemable noncontrolling interests in consolidated real estate partnerships during the years ended December 31, 2025 , 2024, and 2023 (*in thousands*):

---

| | | | |
|:---|:---|:---|:---|
|  | **2025** | **2024** | **2023** |
| &nbsp;&nbsp;**Balance at Beginning of Period** | $142931 | $171632 | $166826 |
| &nbsp;&nbsp;&nbsp;Contributions | 15789 | 6409 | 125 |
| &nbsp;&nbsp;&nbsp;Distributions | (8158) | (8318) | (9243) |
| &nbsp;&nbsp;&nbsp;Purchases<sup>(1)</sup> | (5419) |  |  |
| &nbsp;&nbsp;&nbsp;Redemptions |  | (38473) |  |
| &nbsp;&nbsp;&nbsp;Net income | 13237 | 13958 | 13924 |
| &nbsp;&nbsp;&nbsp;Other<sup>(2)</sup> | (88) | (2277) |  |
| &nbsp;&nbsp;**Balance at December 31,** | $**158292** | $**142931** | $**171632** |

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&nbsp;&nbsp;&nbsp;&nbsp;(1) In May 2025, we purchased all of the outstanding redeemable noncontrolling interest from our development partner in the Strathmore Square property for a cash purchase price of $5.0 million.

&nbsp;&nbsp;&nbsp;&nbsp;(2) In September 2024, we secured a $55.5 million preferred equity commitment from a third-party for the development of a luxury water-front rental development in Miami, Florida. Costs incurred were treated as a discount to *Redeemable noncontrolling interests in consolidated real estate partnerships* and are amortized using the effective interest method in accordance with GAAP*.*

------

*Mezzanine Investment*

In November 2019, Aimco Predecessor made a five-year, $275.0 million mezzanine loan to the partnership owning the "Parkmerced Apartments" located in southwest San Francisco (the "Mezzanine Investment"). The loan bears interest at a 10% annual rate, accruing if not paid from property operations. While legal ownership of the subsidiaries that originated and hold the Mezzanine Investment was retained by AIR following the Separation, AIR is obligated to pass payments received on the Mezzanine Investment to us, and we are obligated to indemnify AIR against any costs and expenses related thereto. We have the risks and rewards of ownership of the Mezzanine Investment.

Throughout the term of the Mezzanine Investment, we have performed an assessment to determine whether the fair value of the Mezzanine Investment is less than its net carrying value on an other-than-temporary basis. In 2023, we determined our Mezzanine Investment was incrementally impaired after considering various factors, including the mezzanine loan's nearing maturity date and further decline in value of the real estate collateral. As a result, we recognized a non-cash impairment charge of $158.0 million to reduce the carrying value of the Mezzanine Investment to zero.

In June 2023, we closed on the sale of a 20% non-controlling participation in the Mezzanine Investment for $33.5 million. The partial sale and transfer of the financial interest did not qualify for sale accounting and therefore, we recorded the cash received from the purchaser as a liability, which is included in *Accrued liabilities and other* in our *Consolidated Balance Sheets*. Although the cash received is accounted for as a liability, no amount is due to the purchaser until after we receive $134.0 million plus an annualized return. While the Mezzanine Investment had not been repaid and was in maturity default as of December 31, 2025, we are precluded from derecognizing the liability until it has been extinguished in accordance with GAAP.

In connection with the participation sold, the purchaser also made a $4.0 million non-refundable payment for the option to acquire the remaining 80% in the Mezzanine Investment. The option expired unexercised in the quarter ended December 31, 2023. As a result, we recognized the non-refundable payment in *Mezzanine investment income (loss), net* in our *Consolidated Statements of Operations*.

# *Real Estate* 
*<u>Capital additions</u>*

We capitalize costs, including certain indirect costs, incurred in connection with our capital additions activities, including redevelopments, other tangible apartment community improvements, and replacements of existing community components. Included in these capitalized costs are payroll costs associated with time spent by employees in connection with the planning, execution, and control of all capital addition activities at our communities. We characterize as "indirect costs" an allocation of certain department costs, including payroll, at the area operations and corporate levels that clearly relate to capital addition activities. We also capitalize interest, property taxes, and insurance during periods in which construction projects are in progress. We commence capitalization of costs, including certain indirect costs, incurred in connection with our capital addition activities, at the point in time when activities necessary to get communities, apartment homes, or leased spaces ready for their intended use begin. These activities include when communities, apartment homes or leased spaces are undergoing physical construction, as well as when homes or leased spaces are held vacant in advance of planned construction, provided that other activities such as permitting, planning, and design are in progress. We cease the capitalization of costs when the capital additions activities are suspended or when communities or components thereof are substantially complete and ready for their intended use, which is typically when construction has been completed and homes or leased spaces are available for occupancy. We charge costs including ordinary repairs, maintenance, and resident turnover costs to property operating expense, as incurred.

For the years ended December 31, 2025, 2024, and 2023, we capitalized to buildings and improvements $12.9 million, $21.5 million, and $39.7 million of interest costs, respectively. For the years ended December 31, 2025, 2024, and 2023, we capitalized to buildings and improvements $5.7 million, $8.0 million, and $14.3 million of indirect costs, respectively.

*<u>Assets held for sale and discontinued operations</u>*

We classify properties as held for sale when they meet the GAAP criteria, which include (among others): (a) management commits to and initiates a plan to sell the asset; (b) the sale is probable and expected to be completed within one year under terms that are usual and customary for sales of such assets; and (c) actions required to complete the plan indicate that it is unlikely that significant changes to the plan will be made or that the plan will be withdrawn, which is typically indicated by receipt of a significant, non-refundable deposit from the buyer pursuant to a sales contract. We present the assets and liabilities of any real estate properties held for sale separately in the *Consolidated Balance Sheets*. Properties held for sale are measured at the lower of the carrying amount or the fair value less the cost to sell. Upon the classification of an asset as held for sale, no further depreciation is recorded.

In connection with the held for sale evaluation, if the disposal or intended disposal represents a strategic shift in operations (e.g., a disposal of a major geographic area or a major line of business) that has, or will have, a major effect on our consolidated

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financial statements, then the property is presented as discontinued operations. For any property qualifying for classification as discontinued operations, the components of net income (loss) presented as discontinued operations are primarily comprised of rental and other property revenues, property operating expenses, depreciation and amortization, and interest expense. We reclassify interest expense related to property debt within discontinued operations when the related property is sold or classified as held for sale. For periods prior to the property qualifying for discontinued operations, we reclassify the results of operations to discontinued operations. The net gain on sale is presented in discontinued operations when recognized. We combine the operating, investing, and financing portions of cash flows attributable to discontinued operations with respective cash flows from continuing operations in the accompanying *Consolidated Statements of Cash Flows*. See *Note 14* for additional information regarding assets held for sale and discontinued operations. Unless otherwise noted or separately presented, the information disclosed in *Note 3* through *Note 16* (with the exception of *Note 14*) refer only to our continuing operations and do not include discussion of balances or activity related to the properties presented within discontinued operations.

*<u>Impairment of real estate and other long-lived assets</u>*

Real estate and other long-lived assets to be held and used are stated at cost, less accumulated depreciation and amortization, unless the carrying amount of the asset is not recoverable. If events or circumstances indicate that the carrying amount of an asset may not be recoverable, we assess its recoverability by comparing the carrying amount to our estimate of the undiscounted future cash flows, excluding interest charges, of the asset. If the carrying amount exceeds the aggregate undiscounted future cash flows, we recognize an impairment loss to the extent the carrying amount exceeds the estimated fair value of the asset. The future cash flows utilized in the evaluation of recoverability and the measurement of fair value are highly subjective and are based on assumptions, such as anticipated hold periods, future occupancy, future rental or room rates, discount rates, capitalization rates, and recent sales data for comparable properties. In the year ended December 31, 2025, we assessed our properties for impairment as a result of a change in estimated hold period, and, for certain development pipeline properties, the decision not to pursue development given the Plan of Sale and Liquidation. Our assessment resulted in $147.5 million of impairment recognized on certain properties located within Colorado's Front Range and Southeast Florida for the year ended December 31, 2025. The properties are presented within the Development and Other segments within *Note 15*. There were no such impairments for the years ended December 31, 2024 and 2023.

# *Restricted cash* 
Restricted cash consists of tenant security deposits, cash restricted as required by our debt agreements, and cash restricted in association with legal, municipal, federal, or tax requirements. The reconciliation of cash flow information is as follows (*in thousands*):

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| | | | |
|:---|:---|:---|:---|
|  | **2025** | **2024** | **2023** |
| Cash and cash equivalents | $394891 | $141072 | $122601 |
| Restricted cash | 11670 | 30051 | 15452 |
| Restricted cash from discontinued operations and held for sale | 635 | 1833 | 1214 |
| &nbsp;&nbsp;**Cash, cash equivalents, and restricted cash** | $**407196** | $**172956** | $**139267** |

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# *Cash equivalents* 
We classify highly liquid investments with an original maturity of three months or less as cash equivalents. We maintain cash and cash equivalents in financial institutions in excess of insured limits. We have not experienced any losses in these accounts in the past and believe that we are not exposed to significant credit risk because our accounts are deposited with major financial institutions.

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Supplemental cash flow information for the years ended December 31, 2025, 2024, and 2023 is as follows (*in thousands*):

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| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **SUPPLEMENTAL CASH FLOW INFORMATION:** |  |  |  |
| Interest paid, net of amounts capitalized | $60505 | $47554 | $32795 |
| Cash paid for income taxes (Note 7) | 498 | 931 | 1711 |
| Non-cash transactions associated with the disposition of real estate: |  |  |  |
| &nbsp;&nbsp;Issuance of seller financing | 85000 |  | 17432 |
| &nbsp;&nbsp;Non-recourse property debt assumed by buyer | 173435 |  |  |
| Other non-cash investing and financing transactions: |  |  |  |
| &nbsp;&nbsp;Right-of-use lease assets - operating leases | 225 |  | 718 |
| &nbsp;&nbsp;Lease liabilities - operating leases | 225 |  | 718 |
| &nbsp;&nbsp;Notes receivable settled in deconsolidation of real estate partnership (Note 3) | 19038 |  |  |
| &nbsp;&nbsp;Contribution of real estate to unconsolidated real estate partnership |  |  | 5700 |
| &nbsp;&nbsp;Accrued capital expenditures (at end of year) | 16355 | 11962 | 40340 |

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*Notes receivable*

In accordance with GAAP, notes receivable are classified as held for sale or held for investment. Notes receivable are classified as held for sale when originated with the intent and ability to sell the loan. Notes receivable held for sale are recorded at the lower of amortized cost or fair value and determined on an aggregate basis. Notes receivable held for investment are recorded at amortized cost, net of the estimated provision for expected credit losses. A write-off is recognized when all or a portion of the notes receivable is deemed uncollectible. Interest income on notes receivable is recognized using the effective interest method and is classified within *Interest income* in our *Consolidated Statements of Operations*. Direct costs incurred in originating notes, along with any premium or discount, are deferred and amortized as an adjustment to interest income over the note's term using the effective interest method, or on a straight-line basis, which approximates the effective interest method when used.

The following table summarizes our *Notes receivable* as of December 31, 2025 and 2024 (*in thousands*):

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| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Notes receivable - held for sale: |  |  |
| &nbsp;&nbsp;Note A <sup>(1)</sup> | $85363 | $— |
| Notes receivable - held for investment: |  |  |
| &nbsp;&nbsp;Note B <sup>(2)</sup> | 18500 | 40209 |
| &nbsp;&nbsp;Note C <sup>(3)</sup> |  | 18585 |
| **Total notes receivable** | $**103863** | $**58794** |

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&nbsp;&nbsp;&nbsp;&nbsp;(1) In December 2025, Aimco issued seller financing notes in conjunction with the sale of the Brickell Assemblage. Refer to *Note 3* for a description of the contractual terms of the seller financing notes.

&nbsp;&nbsp;&nbsp;&nbsp;(2) Subsequent to year end, we finalized an agreement to monetize a seller financing note that had an effective interest rate of 6.0% and a current annual interest rate of 2.9%. The agreement was structured as a modification and repayment of the note in January 2026, reducing the principal balance of $43.2 million to $18.5 million. As a result, we recorded a provision for credit losses of $22.9 million and a write-off to reduce the amortized cost to $18.5 million as of December 31, 2025. The provision for credit losses is reflected in *Credit loss expense* in our *Consolidated Statements of Operations* and as a reduction in the carrying value of *Notes Receivable* in our *Consolidated Balance Sheets.* Prior to the write-off, the amortized cost was $41.4 million, calculated as the note's $43.2 million principal balance less unamortized discount of $1.5 million and allowance for credit losses of $0.3 million. For the years ended December 31, 2025, 2024, and 2023, the amortization of the discount was $1.2 million, $1.1 million, and $1.1 million, respectively, which was recorded as a component of *Interest Income* in our *Consolidated Statements of Operations*.

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A roll forward of our allowance for credit losses for the year ended December 31, 2025 is as follows:

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| | |
|:---|:---|
|  | **2025** |
| **Balance at Beginning of Period** | $(276) |
| &nbsp;&nbsp;Provision for credit losses | (22899) |
| &nbsp;&nbsp;Write-offs charged against allowance for credit losses | 23175 |
| **Balance at December 31,** | $**—** |

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&nbsp;&nbsp;&nbsp;&nbsp;(3) In December 2023, we sold a land parcel in downtown Fort Lauderdale also referred to as 200 Broward Avenue. In conjunction with this sale, we provided seller financing with a stated value of $21.2 million that was recorded net of $3.8 million of variable consideration. A portion of the interest payments accrued and were added to the principal balance, due at maturity of the note. In October 2025 we completed the transfer of our ownership interest in the joint venture holding the seller financing as further discussed in *Note 3*.

*Other assets, net*

Other assets, net were comprised of the following amounts as of December 31, 2025 and 2024 (*in thousands*):

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| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Other investments | $9444 | $16115 |
| Deferred costs, deposits, and other | 9322 | 11233 |
| Prepaid expenses and real estate taxes | 16079 | 13209 |
| Interest rate contracts <sup>(1)</sup> | 55 | 891 |
| Unconsolidated real estate partnerships | 15270 | 15155 |
| Intangible assets, net | 12262 | 13154 |
| Corporate fixed assets, net of accumulated depreciation of $10,103 and $9,591 as of December 31, 2025 and December 31, 2024, respectively | 5880 | 9844 |
| Accounts receivable, net of allowances of $927 and $352 as of December 31, 2025 and December 31, 2024, respectively | 13780 | 7824 |
| Deferred tax assets |  | 5175 |
| **Total other assets, net** | $**82092** | $**92600** |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) We account for our interest rate contracts as non-designated hedges. See *Note 12* for discussion of our fair value measurements for these instruments.

*<u>Other investments</u>*

Other investments consist of passive equity investments in stock, property technology funds, and IQHQ, a privately held life sciences real estate development company. We measure our investments in property technology funds using the NAV practical expedient since they do not have readily determinable fair values.

During the year ended December 31, 2025, we sold our investment in stock, historically measured at fair value. During the year ended December 31, 2025, we recognized net losses on our investment in stock of $0.3 million, compared to unrealized losses of $1.3 million in 2024 and unrealized gains of $0.7 million in 2023. During the years ended December 31, 2025, 2024 and 2023, we recognized unrealized gains on our investments in property technology funds of $1.1 million, $0.4 million, and $0.0 million, respectively. See *Note 12* for discussion of our fair value measurements for these investments.

*Investment in IQHQ*

In 2020, Aimco Predecessor made a $50.0 million commitment to IQHQ, a privately held life sciences real estate development company. We account for our investment in IQHQ using the measurement alternative. Under the measurement alternative, the investment is measured at cost less impairment if any needed, with subsequent adjustments for observable price changes of identical or similar investments of the same issuer since it does not have a readily determinable fair value.

In 2022, after fully funding our commitment, 22% of our original investment in IQHQ was redeemed for $16.5 million. Our remaining investment in IQHQ, with a cost basis of $39.2 million, was adjusted upward to $59.7 million at the same per share value as the cash redemption per share. In 2024, we recorded a non-cash impairment charge of $48.6 million to reduce the carrying value of the investment in IQHQ to $11.1 million.

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On a periodic basis, we perform a qualitative impairment assessment on our investment in IQHQ in accordance with GAAP. During the year ended December 31, 2025, we determined that our investment in IQHQ was impaired after consideration of factors, such as continued adverse capital market conditions, IQHQ's financial condition, and capital raising activities that further diluted our investment. As a result, we recorded a non-cash impairment charge of $6.6 million to reduce the carrying value of the investment in IQHQ to $4.5 million as of December 31, 2025.

The non-cash impairments are reflected in *Realized and unrealized gains (losses) on equity investments* in our *Consolidated Statements of Operations* for the years ended December 31, 2025, and 2024, and as a reduction in the carrying value of *Other investments* included in *Other assets, net* in our *Consolidated Balance Sheets* as of December 31, 2025, and 2024. No realized or unrealized gains or losses were recognized during the year ended December 31, 2023.

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| | | |
|:---|:---|:---|
|  | **As of December 31,** | **As of December 31,** |
|  | **2025** | **2024** |
| **Equity ownership in IQHQ under measurement alternative:** |  |  |
| Initial cost of remaining balance | $39185 | $39185 |
| Cumulative upward adjustments | 20501 | 20501 |
| Cumulative impairment | (55167) | (48615) |
| **Total carrying value** | $**4519** | $**11071** |

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*<u>Deferred costs, deposits, and other</u>*

We defer leasing costs incremental to a lease that we would not have incurred if the contract had not been obtained. These costs are amortized over the lease term on the same basis as lease income, and are included in *Depreciation and amortization* in our *Consolidated Statements of Operations*.

We also defer debt issuance costs, lender fees and other direct costs incurred in obtaining new financing and amortize the amounts over the terms of the related loan agreements. In connection with the modification of existing financing arrangements, we defer lender fees and amortize these costs and any unamortized debt issuance costs over the term of the modified loan agreement. Debt issuance costs associated with non-recourse property debt are presented as a direct deduction from the related liabilities in *Non-recourse property debt, net* in our *Consolidated Balance Sheets.* We record debt issuance costs associated with construction loans that have not been drawn in *Other assets, net* in our *Consolidated Balance Sheets.* These costs are reclassified as a direct deduction to the construction loan liability in proportion to any draws on the loans in *Non-recourse construction loans, net* in our *Consolidated Balance Sheets* and subsequently amortized under either the effective interest method or on a straight-line basis, which approximates the effective interest method when used, over the remaining term of the arrangement in *Interest expense* in our *Consolidated Statements of Operations.* 

When financing arrangements are repaid or otherwise extinguished prior to maturity, unamortized debt issuance costs are written off. Any lender fees or other costs incurred in connection with an extinguishment are recognized as an expense. Amortization and write-off of debt issuance costs and other extinguishment costs are included in *Interest expense* in our *Consolidated Statements of Operations.*

*<u>Unconsolidated real estate partnerships</u>*

We own general and limited partner interests in partnerships that either directly, or through interests in other real estate partnerships, own apartment communities. We generally account for investments in real estate partnerships that we do not consolidate using the equity method. Accordingly, we recognize our share of the earnings or losses of the entity for the periods presented, inclusive of our share of any impairments and disposition gains or losses recognized by and related to such entities, and we present such amounts within *Other income (expense), net* in our *Consolidated Statements of Operations.*

The excess of our cost of the acquired partnership interests over our share of the partners' equity or deficit is generally ascribed to the fair values of land and buildings owned by the partnerships. We amortize the excess cost ascribed to the buildings over the related estimated useful lives. Such amortization is recorded as an adjustment of the amounts of earnings or losses we recognize from such unconsolidated real estate partnerships.

On a periodic basis, we assess our investments in unconsolidated real estate partnerships for impairment. An investment is considered impaired if we determine that its fair value is less than the net carrying value of the investment on an other-than-temporary basis. During the year ended December 31, 2024, we exercised our rights under an existing joint venture agreement, whereby our joint venture partner agreed to purchase our ownership interest in an unconsolidated investment in land held for development in Miami, Florida. As a result of the transaction, we recognized a non-cash other-than-temporary-impairment ("OTTI") of $2.6 million, within *Other income (expense), net* in our *Condensed Consolidated Statements of Operations.* We did not recognize any such impairments of our investments in unconsolidated real estate partnerships during the years ended December 31, 2025, and 2023.

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*<u>Intangible assets, net</u>*

Intangible assets are included in *Other assets, net* in our *Consolidated Balance Sheets*. We recognized amortization on our intangible assets for the years ended December 31, 2025, and 2024, of $0.9 and $0.3 million, respectively. The following table details intangible assets, net of accumulated amortization, for the years ended December 31, 2025 and 2024 (*in thousands*):

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| | | |
|:---|:---|:---|
|  | **As of December 31,** | **As of December 31,** |
|  | **2025** | **2024** |
| Intangible assets | $13377 | $25950 |
| Less: accumulated amortization | (1115) | (12796) |
| **Intangible assets, net** | $**12262** | $**13154** |

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Based on the balance of intangible assets as of December 31, 2025, the net aggregate amortization for the next five years and thereafter is expected to be as follows (*in thousands*):

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| | |
|:---|:---|
|  | **Intangible assets** |
| 2026 | $892 |
| 2027 | 892 |
| 2028 | 892 |
| 2029 | 892 |
| 2030 | 892 |
| Thereafter | 7802 |
| &nbsp;&nbsp;**Total future amortization** | $**12262** |

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*<u>Corporate fixed assets, net</u>*

We capitalize qualified implementation costs incurred in a hosting arrangement that is a service contract for which we are the customer in accordance with the requirements for capitalizing costs incurred to develop internal-use software. These capitalized implementation costs are amortized on a straight-line basis. As of December 31, 2025 and 2024, net capitalized implementation costs of $4.7 million and $5.8 million, respectively, net of $1.3 million and $0.8 million of accumulated depreciation, respectively are included in *Other assets, net* in our *Consolidated Balance Sheets*.

*<u>Accounts receivable, net</u>*

We present our accounts receivable net of allowances for amounts that may not be collected. The allowance is determined based on an assessment of whether substantially all of the amounts due from the resident or tenant is probable of collection. This includes a specific tenant analysis and aging analysis. Additionally, as of December 31, 2025, *Accounts receivable, net* includes tax withholding receivables of $8.4 million related to property sales during the year ended December 31, 2025.

# *Revenue from leases* 
We are a lessor for residential and commercial leases. Our operating leases with residents may provide that the resident reimburse us for certain costs, primarily the resident's share of utilities expenses, incurred by the apartment community. Our operating leases with commercial tenants may provide that the tenant reimburse us for common area maintenance, real estate taxes, and other recoverable costs incurred by the commercial property. Residential and commercial reimbursements represent revenue attributable to non-lease components for which the timing and pattern of recognition is the same as the revenue for the lease components. We have elected the practical expedient in accordance with Accounting Standards Codification ("ASC") 842, *Leases*, to not separate non-lease components from associated lease components for all classes of underlying assets. Reimbursements and the related expenses are presented on a gross basis in our *Consolidated Statements of Operations,* with the reimbursements included in *Rental and other property revenues* in the period the recoverable costs are incurred. We recognize rental revenue attributed to lease components, net of any concessions, on a straight-line basis over the term of the lease.

*Dividends payable*

At the time of a declaration, we accrue for dividends on our Common Stock and distributions on OP units held by third parties in *Dividends payable* in our *Condensed Consolidated Balance Sheets*. The amount accrued includes non-forfeitable and forfeitable dividends on our share-based compensation awards. Forfeitable dividends are not paid unless and until the underlying share-based compensation award vests.

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In January 2025, we paid a special cash dividend of $0.60 per share to distribute the net proceeds resulting from our 2024 asset sales to stockholders. The special cash dividend was declared on December 19, 2024, to stockholders of record on January 14, 2025, and was accrued in *Dividends payable* in our *Condensed Consolidated Balance Sheets* as of December 31, 2024. On September 15, 2025, we declared a special cash dividend of $2.23 per share to distribute the net proceeds resulting from our sale of four of the five properties in our suburban Boston portfolio. The special cash dividend was paid on October 15, 2025, to stockholders of record on September 30, 2025. As of December 31, 2025, and December 31, 2024, we had a liability of $4.3 million and $1.0 million remaining, respectively, for forfeitable dividends on certain unvested share-based compensation awards, which will be paid when the requisite service-based and market-based conditions have been achieved.

# *Revenue from contracts with customers* 
We apply ASC 606, *Revenue from Contracts with Customers*, in recognizing revenue from our operations at The Benson Hotel. The Benson Hotel revenues consist of amounts derived from hotel operations, including room sales, food and beverage sales, and other ancillary hotel service revenues. We recognize revenue from the rental of the hotel rooms and guest services when we satisfy performance obligations as evidenced by the transfer of control when rooms are occupied, and services have been provided. Food and beverage sales are recognized when the customer has been serviced or at the time the transaction occurs. The transaction prices for hotel room sales and other goods and services are generally fixed and based on the respective room reservation or other agreement. Payment terms generally align with when the goods and services are provided. Our contracts generally have a single performance obligation, recognized at a point in time.

During the years ended December 31, 2025, 2024, and 2023, the Benson Hotel generated revenues of $7.6 million, $6.7 million, and $2.7 million, respectively.

# *Advertising costs* 
Advertising costs are expensed as incurred and are included within *Property operating expenses* in our *Consolidated Statements of Operations.* For the years ended December 31, 2025, 2024, and 2023, we recognized total advertising costs of $2.2 million, $2.0 million, and $1.0 million, respectively.

*Gain or (loss) on dispositions of real estate*

Gains or losses on dispositions are recognized when the criteria for the derecognition of a nonfinancial asset are met, including when control of the real estate has transferred. Upon disposition, the related assets and liabilities are derecognized, and the gain or loss on disposition is recognized as the difference between the carrying amount of those assets and liabilities and the value of consideration received. For the years ended December 31, 2025, 2024, and 2023, we recognized total *Gain on dispositions of real estate,* including discontinued operations, of $783.0 million, $10.6 million, and $8.0 million, respectively. Refer to *Note 3* for further information regarding real estate dispositions.

*Depreciation and amortization*

Depreciation for all tangible assets is calculated using the straight-line method over their estimated useful lives. Acquired buildings and improvements are depreciated over a useful life based on the age, condition, and other physical characteristics of the asset. Furniture, fixtures, and equipment are generally depreciated over five years.

We depreciate capitalized costs using the straight-line method over the estimated useful life of the related improvement, which is generally 5, 15, or 30 years. We also capitalize payroll and other indirect costs incurred in connection with preparing an asset for its intended use. These costs include corporate-level costs that clearly relate to the capital addition activities, which we allocate to the applicable assets. All capitalized payroll costs and indirect costs are allocated to capital additions proportionately based on direct costs and depreciated over the estimated useful lives of such capital additions.

Purchased equipment is recognized at cost and depreciated using the straight-line method over the estimated useful life of the asset, which is generally five years. Leasehold improvements are also recorded at cost and depreciated on a straight-line basis over the shorter of the asset's estimated useful life or the term of the related lease.

Certain homogeneous items that are purchased in bulk on a recurring basis, such as appliances, are depreciated using group methods that reflect the average estimated useful life of the items in each group. Except in the case of casualties, where the net book value of the lost asset is written off in the determination of casualty gains or losses, we generally do not recognize any loss in connection with the replacement of an existing community component because normal replacements are considered in determining the estimated useful lives used in connection with our composite and group depreciation methods.

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# *Income tax benefit (expense)* 
*<u>Aimco</u>*

Aimco has elected to be taxed as a REIT under the Code, commencing with its taxable year ended December 31, 1994, and has not revoked such election. A REIT is a corporate entity which holds real estate interests and can deduct from its federally taxable income qualifying dividends it pays if it meets a number of organizational and operational requirements, including a requirement that it distribute at least 90% of its adjusted taxable income to stockholders. Therefore, as a REIT, Aimco generally will not be subject to corporate level federal income tax on its taxable income if it annually distributes 100% of its taxable income to its stockholders.

The states in which we operate generally have similar tax provisions which recognize Aimco as a REIT for state income tax purposes. We believe that all such conditions for the exemption from income taxes on ordinary income have been or will be met for the periods presented. Accordingly, no provision for federal and state income taxes has been made. If Aimco fails to qualify as a REIT in any taxable year, we will be subject to federal corporate income taxes at regular corporate rates and may not be able to qualify as a corporate REIT for four subsequent taxable years. Even if Aimco qualifies for taxation as a REIT, we may be subject to certain state and local taxes on its income and property, and to federal income and excise taxes on our undistributed taxable income and in certain other instances.

Taxable income from activities performed through our taxable REIT subsidiaries ("TRS") is subject to federal, state and local income taxes. For the years ended December 31, 2025, 2024, and 2023, we recognized income tax benefit (expense) attributable to continuing operations of $57.6 million, $11.1 million, and $12.8 million, respectively.

Our income tax benefit (expense) calculated in accordance with GAAP includes income taxes associated with the income or loss of our TRS entities. Income taxes, as well as changes in valuation allowance and incremental deferred tax items in conjunction with intercompany asset transfers and internal restructurings (if applicable), are included in *Income tax benefit (expense)* in our C*onsolidated Statements of Operations.*

When applicable, we recognize interest and/or penalties related to uncertain tax positions within *Income tax benefit (expense)* in our *Consolidated Statements of Operations*. As of December 31, 2025 and 2024, we did not have any material accrued interest or penalties. Aimco and its subsidiaries are subject to federal income tax as well as income tax of various state and local jurisdictions.

*<u>Aimco Operating Partnership</u>*

Aimco Operating Partnership is treated as a "pass-through" entity for United States federal income tax purposes and is not subject to United States federal income taxation. Partners in Aimco Operating Partnership, however, are subject to tax on their allocable share of partnership income, gains, losses, deductions, and credits, regardless of whether the partners receive any actual distributions of cash or other property from Aimco Operating Partnership during the taxable year. Generally, the characterization of any particular item is determined by Aimco Operating Partnership rather than at the partner level, and the amount of a partner's allocable share of such item is governed by the terms of Aimco Operating Partnership's Partnership agreement. Aimco Operating Partnership is subject to tax in certain states.

# *Earnings per share and per unit* 

# Aimco and Aimco Operating Partnership calculate earnings per share and unit based on the weighted-average number of shares of Common Stock or OP Units, participating securities, common stock or common unit equivalents and dilutive convertible securities outstanding during the period. Aimco Operating Partnership considers both OP Units and equivalents, which have identical rights to distributions and undistributed earnings, to be common units for purposes of the earnings per unit computations. Please refer to *Note 10* for further information regarding earnings per share and unit computations.

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# *Share-based compensation* 

# We measure the cost of employee services received in exchange for an award of an equity instrument based on the award's fair value on the grant date and recognize the cost as share-based compensation expense over the period during which the employee is required to provide service in exchange for the award, which is generally the vesting period. Share-based compensation expense associated with awards is updated for actual forfeitures. For further discussion, see *Note 11.* 

# *Use of estimates* 
The preparation of our consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts included in the consolidated financial statements and accompanying notes thereto. Actual results could differ from those estimates.

# *Accounting pronouncements adopted in the current year* 
We adopted ASU 2023-09, *"Income Taxes (Topic 740): Improvements to Income Tax Disclosures"* prospectively. ASU 2023-09 is intended to enhance the transparency and decision usefulness of income tax disclosures. This amendment modifies the rules on income tax disclosures to require entities to disclose (1) specific categories in the rate reconciliation and additional information for reconciling items that meet a quantitative threshold, (2) the amount of income taxes paid (net of refunds received) (disaggregated by federal, state, and foreign taxes) as well as individual jurisdictions in which income taxes paid is equal to or greater than 5 percent of total income taxes paid net of refunds, (3) the income or loss from continuing operations before income tax expense or benefit (disaggregated between domestic and foreign) and (4) income tax expense or benefit from continuing operations (disaggregated by federal, state and foreign). The adoption of this standard has an effect on our disclosures on income tax (*Note 7*).

# *Recent accounting pronouncements* 
In November 2024, the FASB issued ASU 2024-03, *"Disaggregation of Income Statement Expenses"*, which requires disaggregated disclosure of income statement expenses. The ASU does not change the expense captions an entity presents on the face of the income statement. Rather, it requires disclosure in a tabular format of the disaggregation of any relevant expense caption presented on the face of the income statement within continuing operations into the following required natural expense categories, as applicable: (1) purchases of inventory, (2) employee compensation, (3) depreciation, (4) intangible asset amortization, and (5) depletion. The guidance is effective for annual periods beginning after December 15, 2026, and interim periods beginning after December 15, 2027. Early adoption is permitted. ASU 2024-03 should be applied on a prospective basis, while retrospective application is permitted. Management has determined this accounting pronouncement will not have a material effect on our financial statements due to the expected change to liquidation basis of accounting upon stockholder approval of the Plan of Sale and Liquidation.

**Note 3 — Significant Transactions** 

*Real estate dispositions* 

During the years ended December 31, 2025, 2024, and 2023, we sold properties as summarized below (*dollars in thousands*):

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| | | | |
|:---|:---|:---|:---|
|  | **Year ended December 31,** | **Year ended December 31,** | **Year ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Number of properties sold | 7 | 2 | 1 |
| &nbsp;&nbsp;Gain on sale of real estate, continuing operations | $237060 | $10600 | $6138 |
| &nbsp;&nbsp;Gain on sale of real estate, discontinued operations | 545914 |  |  |
| **Total gain on sale of real estate** | $**782974** | $**10600** | $**6138** |

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During the year ended December 31, 2025, we sold the five properties within our Boston Portfolio for an aggregate purchase price of $740.0 million. In connection with the sale, $173.4 million of non-recourse property debt was assumed by the buyer. We recognized a gain from the sale of the Boston Portfolio of $545.9 million within *Income (loss) from discontinued operations, net of taxes* in our *Consolidated Statements of Operations*.

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During the year ended December 31, 2025, we sold our ownership interests in the two properties comprising the Brickell Assemblage for an aggregate purchase price of $520.0 million. The sale included $85.0 million of transferable seller financing notes provided from Aimco to the buyer at closing. The seller financing notes have initial terms of 24 months with compounding interest rates that increase from 12% to 16% after twelve months, as well as exit fees of 3%. The seller financing notes also allow for two successive one-year renewal options at the buyer's election, upon which the interest rates will increase to 20% and 24%, respectively. We recognized a gain from the sale of the Brickell Assemblage of $237.1 million.

During the year ended December 31, 2024, we sold a fully renovated waterfront property with 276 units in the Edgewater neighborhood of Miami, Florida, for a gross sales price of $190.0 million and recognized a gain from the sale of $10.6 million. The property was acquired in August 2020. We also sold a majority of our partnership interest in St. George Villas, a small, 40-unit, income-restricted property in South Carolina. As a result, we derecognized the assets and liabilities associated with the property in February 2024.

During the year ended December 31, 2023, we sold a land parcel in downtown Fort Lauderdale, for a gross sales price of $31.2 million and recognized a gain from the sale of $6.1 million. The land parcel was purchased in January 2022. In conjunction with this sale, we provided seller financing with a stated value of $21.2 million that was recorded net of $3.8 million of variable consideration. In addition, we recognized a $1.9 million gain from the contribution of real estate to an unconsolidated joint venture.

*Redemptions and purchases of noncontrolling interests*

In October 2025, we completed the transfer of ownership interests with our joint venture partner at the development land sites along Broward Avenue in Fort Lauderdale, Florida. We exchanged our ownership in 200 Broward Avenue, which was subject to a non-performing seller financing note, along with $7.5 million of cash, for full ownership of 300 Broward Avenue. The transaction resulted in reductions of N*oncontrolling interests in consolidated real estate partnerships* of $19.3 million and *Additional paid-in capital* of $7.8 million.

In May 2025, we purchased all of the outstanding redeemable noncontrolling interest from our development partner in the Strathmore Square property for a cash purchase price of $5.0 million. The transaction resulted in a reduction of *Redeemable noncontrolling interests in consolidated real estate partnerships* of $5.4 million and an increase in *Additional paid-in capital of* $0.3 million.

In December 2024, we purchased all of the outstanding common noncontrolling interest and redeemed the promoted interest from our development partner in the Upton Place property for a cash purchase price of $20.9 million. We also partially redeemed a preferred equity interest in the Upton Place property for a cash redemption amount of $38.5 million. Aimco continues to consolidate the Upton Place property as of December 31, 2024; therefore, the changes in ownership interest were accounted for as equity transactions. The transactions resulted in reductions of *Noncontrolling interests in consolidated real estate partnerships* of $9.2 million, *Redeemable noncontrolling interests in consolidated real estate partnerships* of $38.5 million, *Accrued liabilities and other* of $1.8 million, and *Additional paid-in capital* of $9.9 million.

**Note 4 — Lease Arrangements**

*Aimco as Lessor*

Our apartment homes and commercial spaces are leased to tenants under operating leases. As of December 31, 2025, our apartment home leases generally have initial terms of 24 months or less. As of December 31, 2025, our commercial space leases have initial terms between 5 and 15 years and represent approximately 9% to 10% of our total revenue. Our apartment home leases are generally renewable at the end of the lease term, subject to potential changes in rental rates, and our commercial space leases generally have renewal options, subject to associated increases in rental rates due to market based or fixed price renewal options and other certain conditions.

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Our apartment home and commercial lease agreements do not contain residual value guarantees. As we are the lessor of real estate assets which tend to either hold their value or appreciate, residual value risk is not deemed to be substantial. Furthermore, we are insured for a portion of our real estate assets' exposure to casualty losses resulting from fire, earthquake, hurricane, tornado, flood, and other perils.

We have a sublease arrangement providing space within our corporate office for fixed rents, commencing on January 1, 2021, and expiring on May 31, 2029. For the years ended December 31, 2025, 2024, and 2023, we recognized sublease income of $1.4 million, $1.4 million, and $1.4 million, respectively.

The majority of lease payments we receive from our residents and tenants are fixed. We receive variable payments from our residents and commercial tenants primarily for utility reimbursements and other services. We have elected the practical expedient to not separate non-lease components from associated lease components in accordance with ASC 842. For the years ended December 31, 2025, 2024, and 2023, our total lease income was comprised of the following amounts for all residential and commercial property leases (*in thousands*):

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| | | | |
|:---|:---|:---|:---|
|  | **Year ended December 31,** | **Year ended December 31,** | **Year ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Fixed lease income | $118602 | $120900 | $107871 |
| Variable lease income | 12331 | 10110 | 9363 |
| Total lease income | $**130933** | $**131010** | $**117234** |

---

Future minimum lease payments that are contractually due to us from our office space sublease and commercial space leases, excluding extension options, as of December 31, 2025, are as follows (*in thousands*):

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| | | |
|:---|:---|:---|
|  | **Corporate Office Sublease** | **Commercial Leases** |
| 2026 | $1433 | $3298 |
| 2027 | 1443 | 3388 |
| 2028 | 1453 | 3326 |
| 2029 | 630 | 3364 |
| 2030 |  | 3390 |
| Thereafter |  | 20438 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | $**4959** | $**37204** |

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*Aimco as Lessee*

*Lease Arrangements*

We are lessee to finance leases for the land underlying our development sites at Upton Place, Strathmore Square, and Oak Shore. We have operating leases primarily for corporate office space. Substantially all of our office lease payments are fixed. See the table below for lease costs, net of capitalized finance lease costs, for the years ended December 31, 2025, 2024, and 2023 (*in thousands*).

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| | | | |
|:---|:---|:---|:---|
|  | **Year ended December 31,** | **Year ended December 31,** | **Year ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Operating lease costs | $1611 | $1504 | $1514 |
| Finance lease costs: |  |  |  |
| &nbsp;&nbsp;Amortization of right-of-use assets, net of capitalized amounts | 1277 | 1092 |  |
| &nbsp;&nbsp;Interest on lease liabilities, net of capitalized amounts | 7479 | 6300 | 282 |
| **Total lease costs, net of capitalized amounts** | $**10367** | $**8896** | $**1796** |

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Our finance lease for the land at Oak Shore provides Aimco with the option to terminate the lease after the property reaches stabilization, subject to certain conditions. The lease term includes the periods covered by this option. The weighted-average remaining terms and discount rates for our operating and finance leases are summarized in the table below as of December 31, 2025 and 2024.

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| | | |
|:---|:---|:---|
|  | **2025** | **2024** |
| Weighted average remaining lease term (years): |  |  |
| &nbsp;&nbsp;Operating leases | 3.3 | 4.3 |
| &nbsp;&nbsp;Finance leases | 91.6 | 92.5 |
| Weighted-average discount rate: |  |  |
| &nbsp;&nbsp;Operating leases | 3.4% | 3.5% |
| &nbsp;&nbsp;Finance leases | 6.1% | 6.1% |

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Our finance lease at Oak Shore provides Aimco with the option to terminate the lease after the property reaches stabilization, subject to certain conditions. The lease term includes the periods covered by this option. Additionally, the lease provides the lessor at Oak Shore with a residual value guarantee of $6.1 million, which provides that if the residual value of the leased asset is less than the specified residual value guarantee at the earlier of lease expiration or termination, we are required to pay the difference.

As of December 31, 2025 and 2024, operating lease right-of-use lease assets of $3.5 million and $4.7 million, respectively, are included in Other assets, net in our *Consolidated Balance Sheets*. As of December 31, 2025 and 2024, operating lease liabilities of $7.2 million and $9.2 million, respectively, are included in Accrued liabilities and other in our *Consolidated Balance Sheets*.

For finance and operating leases, when the rate implicit in the lease cannot be determined, we estimate the value of our lease liabilities using discount rates equivalent to the rates we would pay on a secured borrowing with terms similar to the leases. We determine if an arrangement is or contains a lease at inception. We have lease agreements with lease and non-lease components, and have elected to not separate these components for all classes of underlying assets. Leases with an initial term of 12 months or less are not recorded in our *Consolidated Balance Sheets*. Leases with an initial term greater than 12 months are recorded as operating or finance leases in our *Consolidated Balance Sheets*.

*Annual Future Minimum Lease Payments*

Combined minimum annual lease payments under operating and finance leases are as follows as of December 31, 2025 (*in thousands*):

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| | | |
|:---|:---|:---|
|  | Operating Leases | Finance Leases |
| 2026 | $2272 | $4568 |
| 2027 | 2380 | 5483 |
| 2028 | 2181 | 5596 |
| 2029 | 843 | 5708 |
| 2030 |  | 5824 |
| Thereafter |  | 1416165 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | 7676 | 1443344 |
| Less: Discount | (427) | (1318550) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total lease liabilities** | $**7249** | $**124794** |

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**Note 5 — Variable Interest Entities**

We evaluate our investments in limited partnerships and similar entities in accordance with applicable consolidation guidance to determine whether each such entity is a VIE. The accounting standards for the consolidation of VIEs require qualitative assessments to determine whether we are the primary beneficiary. The primary beneficiary analysis is based on power and economics. We conclude that we are the primary beneficiary and consolidate the VIE if we have both: (i) the power to direct the activities of the VIE that most significantly influence the VIE's economic performance, and (ii) the obligation to absorb losses of, or the right to receive benefits from, the VIE that could potentially be significant to the VIE. Significant judgments and assumptions related to these determinations include, but are not limited to, estimates about the current and future fair values and performance of real estate held by these VIEs and general market conditions.

We consolidate Aimco Operating Partnership, a VIE of which we are the primary beneficiary. Through Aimco Operating Partnership, we consolidate all VIEs for which we are the primary beneficiary. Substantially all of our assets and liabilities are those of Aimco Operating Partnership.

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Aimco Operating Partnership is the primary beneficiary of, and therefore consolidates, three VIEs that own interests in real estate. Assets of our consolidated VIEs must first be used to settle the liabilities of those VIEs. The consolidated VIEs' creditors do not have recourse to the general credit of Aimco Operating Partnership.

In addition, we have seven unconsolidated VIEs for which we are not the primary beneficiary because we are not their primary decision maker. The seven unconsolidated VIEs include four unconsolidated real estate partnerships that hold four apartment communities in San Diego, California, the Mezzanine Investment, our passive equity investment in IQHQ, and an unconsolidated investment in land held for development in Bethesda, Maryland. Our maximum exposure to loss, because of our involvement with the unconsolidated VIEs, is limited to the carrying value of their assets.

The details of our consolidated and unconsolidated VIEs, excluding those of Aimco Operating Partnership, are summarized in the table below as of December 31, 2025 and 2024 (*in thousands, except for Count of VIEs*):

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **As of December 31, 2025** | **As of December 31, 2025** | **As of December 31, 2024** | **As of December 31, 2024** |
|  | **Consolidated** | **Unconsolidated** | **Consolidated** | **Unconsolidated** |
| Count of VIEs | 3 | 7 | 6 | 7 |
| Assets |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Net real estate | $450726 | $— | $593837 | $— |
| &nbsp;&nbsp;&nbsp;Cash and cash equivalents | 1688 |  | 4625 |  |
| &nbsp;&nbsp;&nbsp;Restricted cash | 6817 |  | 14913 |  |
| &nbsp;&nbsp;&nbsp;Notes receivable |  |  | 18571 |  |
| &nbsp;&nbsp;&nbsp;Right-of-use lease assets - finance leases | 91863 |  | 107714 |  |
| &nbsp;&nbsp;&nbsp;Other assets, net | 10610 | 19789 | 26028 | 26226 |
| Liabilities |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Non-recourse construction loans and bridge financing, net | 299422 |  | 385240 |  |
| &nbsp;&nbsp;&nbsp;Lease liabilities - finance leases | 108433 |  | 121845 |  |
| &nbsp;&nbsp;&nbsp;Accrued liabilities and other | 16953 | 33500 | 14518 | 33500 |

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In May 2025, we purchased our development partner's interest in the first phase of development at Strathmore Square. Prior to the purchase, Strathmore Square was consolidated as a VIE. Subsequent to the purchase, Strathmore Square is consolidated under the voting model. Refer to *Note 3* for further discussion on the transaction.

In October 2025, we exchanged our ownership in 200 Broward Avenue for full ownership of 300 Broward Avenue with our joint venture partner. Prior to the exchange, 200 Broward Avenue and 300 Broward Avenue were consolidated as VIEs. As a result of the exchange, we deconsolidated 200 Broward Avenue and consolidate 300 Broward Avenue under the voting model. Refer to *Note 3* for further discussion on the transaction.

**Note 6 —Debt** 

*Non-recourse property debt*

We finance apartment communities in our portfolio primarily using property-level, non-recourse, long-dated, fixed-rate debt. The following table summarizes non-recourse property debt as of December 31, 2025 and 2024 (*in thousands*):

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  |  | **As of December 31,** | **As of December 31,** |
|  | **Maturity Date** | **Contractual Interest Rate <br>Range** | **Weighted-Average Interest Rate** | **2025** | **2024** |
| Fixed-rate property debt | June 1, 2029 to June 1, 2032 | 2.78% to 4.68% | 4.39% | $341796 | $447955 |
| Variable-rate property debt |  |  |  |  |  |
| &nbsp;&nbsp;**Total non-recourse property debt** |  |  |  | $**341796** | $**447955** |
| Debt issuance costs, net of accumulated amortization |  |  |  | (2313) | (3529) |
| &nbsp;&nbsp;**Total non-recourse property debt, net** |  |  |  | $**339483** | $**444426** |

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Principal and interest on our non-recourse property debt are generally payable monthly or in monthly interest-only payments with balloon payments due at maturity. As of December 31, 2025, our property debt was secured by 12 properties with an aggregate net book value of $191.1 million. These non-recourse property debt instruments contain financial covenants common to the type of borrowing, and as of December 31, 2025, we were in compliance with all such covenants.

As of December 31, 2025, the scheduled principal maturity payments for the non-recourse property debt were as follows (*in thousands*):

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| | |
|:---|:---|
|  | **Principal Maturity Payments** |
| 2026 | $— |
| 2027 |  |
| 2028 |  |
| 2029 | 179646 |
| 2030 |  |
| Thereafter | 162150 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | $**341796** |

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*Non-recourse construction loans and bridge financing*

Our construction loans and bridge financing, which are primarily non-recourse loans except for customary construction loan guarantees, are summarized in the following table as of December 31, 2025 and 2024 (*in thousands*):

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  |  | **As of December 31,** | **As of December 31,** |
|  | **Maturity Date** | **Contractual Interest Rate <br>Range** | **Weighted-Average Interest Rate** | **2025** | **2024** |
| Fixed-rate construction loans and bridge financing | January 1, 2028 to December 23, 2052 | 3.25% to 6.39% | 6.30% | $221500 | $261792 |
| Variable-rate construction loans | June 3, 2026 to October 1, 2028 | 6.33% to 8.17% | 7.12% | $183324 | $131958 |
| &nbsp;&nbsp;**Total non-recourse construction loans and bridge financing** |  |  |  | $**404824** | $**393750** |
| Assumed debt fair value adjustment, net of accumulated amortization |  |  |  | (327) | (339) |
| Debt issuance costs, net of accumulated amortization |  |  |  | (5355) | (8171) |
| &nbsp;&nbsp;**Total non-recourse construction loans and bridge financing, net** |  |  |  | $**399142** | $**385240** |

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Interest-only payments on our construction loans and bridge financing are generally payable monthly with balloon payments due at maturity. As of December 31, 2025, our construction debt and bridge financing was secured by 4 properties with an aggregate net book value of $596.6 million.

As of December 31, 2025, the scheduled principal maturity payments, prior to the consideration of extension options, for the non-recourse construction loans were as follows (*in thousands*):

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| | |
|:---|:---|
|  | **Principal Maturity Payments** |
| 2026 | $116115 |
| 2027 |  |
| 2028 | 282209 |
| 2029 |  |
| 2030 |  |
| Thereafter | 6500 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | $**404824** |

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*Revolving Credit Facility*

In December 2020, we entered into a credit agreement that provided for a $150.0 million secured credit facility, with a $20.0 million swingline loan sub-facility and a $30.0 million letter of credit sub-facility. In May 2025, we borrowed $42.8 million on the revolving credit facility to pay off the construction loan used to fund the construction of the first phase of Strathmore Square. In September 2025, we used proceeds from the sale of four suburban Boston properties to paydown in full $43.8 million of borrowings on our revolving credit facility. Certain properties sold served as collateral for the credit facility, which was retired upon completion of the sale.

**Note 7 — Income Taxes**

Deferred income taxes are provided for the change in temporary differences between the basis of certain assets and liabilities for financial reporting purposes and income tax reporting purposes. The expected future tax rates are based upon enacted tax laws. Significant components of our deferred tax liabilities and assets as of December 31, 2025 and 2024 are as follows (*in thousands*):

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| | | |
|:---|:---|:---|
|  | **As of December 31,** | **As of December 31,** |
|  | **2025** | **2024** |
| Deferred tax liabilities: |  |  |
| &nbsp;&nbsp;Real estate and real estate partnership basis differences<sup>(1)</sup> | $1891 | $101833 |
| &nbsp;&nbsp;Lease liability - finance lease | 82 | &nbsp;&nbsp;331 |
| Deferred tax assets: |  |  |
| &nbsp;&nbsp;Right-of-use lease asset - finance lease | 296 | 338 |
| &nbsp;&nbsp;Other | 2048 | 3059 |
| &nbsp;&nbsp;Net operating, capital, and other loss carryforwards | 15970 | 10251 |
| &nbsp;&nbsp;Valuation allowance for deferred tax assets | (16341) | (7766) |
| &nbsp;&nbsp;&nbsp;**Net deferred tax (asset) liability** | $**—** | $**96282** |

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&nbsp;&nbsp;&nbsp;&nbsp;(1) The significant decrease in real estate and real estate partnership basis differences during the year ended December 31, 2025, is primarily due to the sale of the Brickell Assemblage and the removal of the deferred tax liability that arose from the corporate structure used to complete the acquisition of 1001 Brickell.

Significant components of income tax (benefit) expense including any interest and penalties related to income taxes are as follows for the years ended December 31, 2025, 2024, and 2023 (*in thousands*):

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| | | | |
|:---|:---|:---|:---|
|  | **2025** | **2024** | **2023** |
| Current: |  |  |  |
| &nbsp;&nbsp;&nbsp;Federal | $38853 | $314 | $463 |
| &nbsp;&nbsp;&nbsp;State | 364 | 226 | (3813) |
| Total current | 39217 | 540 | (3350) |
| Deferred: |  |  |  |
| &nbsp;&nbsp;&nbsp;Federal | (91524) | (9845) | (7182) |
| &nbsp;&nbsp;&nbsp;State | (5288) | (1766) | (2220) |
| Total deferred | (96812) | (11611) | (9402) |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total income tax (benefit) expense** | $**(57595)** | $**(11071)** | $**(12752)** |

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Consolidated GAAP income or loss subject to tax consists of pretax income or loss of our taxable entities and income and gains retained by the REIT. For the years ended December 31, 2025, 2024, and 2023, we had consolidated net losses subject to tax of $33.1 million, $28.2 million, and $15.2 million, respectively.

For the year ended December 31, 2025, we recognized income tax benefit from continuing operations of $57.6 million, compared to income tax benefit of $11.1 million for the same period in 2024. The year-to-year change is due primarily to the removal of the deferred tax liability that arose in the original acquisition of 1001 Brickell offset by the actual income taxes associated with the gain on sale of the asset.

The reconciliation of income tax attributable to operations computed at the United States statutory rate to income tax benefit recognized for the year ended December 31, 2025, in accordance with the guidance in ASU 2023-09, is shown below (*in thousands*):

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| | | |
|:---|:---|:---|
|  | **2025** | **2025** |
|  | **Amount** | **Percent** |
| Tax (benefit) expense at United States statutory rates on consolidated income or loss subject to tax | $(6944) | 21.0% |
| State income tax, net of federal (benefit) expense <sup>(1)</sup> | (4925) | 14.9% |
| Effect of cross-border tax laws <sup>(2)</sup> |  |  |
| &nbsp;&nbsp;FDAP | 1021 | (3.1%) |
| &nbsp;&nbsp;FIRPTA | 37832 | (114.4%) |
| &nbsp;&nbsp;Effect of transaction | (89929) | 272.0% |
| Changes in valuation allowances | 5492 | (16.6%) |
| Other | (142) | 0.4% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total income tax (benefit) expense** | $**(57595)** | **174.2%** |

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&nbsp;&nbsp;&nbsp;&nbsp;(1) State taxes in Florida made up the majority (greater than 50%) of the tax effect in this category.

&nbsp;&nbsp;&nbsp;&nbsp;(2) The effect of the cross-border taxes primarily reflect income taxes incurred in conjunction with the sale of 1001 Brickell, offset by the removal of the deferred tax liability that arose in its original acquisition. The FDAP and FIRPTA amounts payable are included within *Accrued liabilities and other* within our *Consolidated Balance Sheets.*

The reconciliation of income tax attributable to continuing operations computed at the United States statutory rate to income tax benefit recognized for the years ended December 31, 2024 and 2023, in accordance with the guidance prior to the adoption of ASU 2023-09, is shown below (*in thousands*):

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **2024** | **2024** | **2023** | **2023** |
|  | **Amount** | **Percent** | **Amount** | **Percent** |
| Tax (benefit) expense at United States statutory rates on consolidated income or loss subject to tax | $(5929) | 21.0% | $(3189) | 21.0% |
| United States income tax on earnings of foreign subsidiary | (4171) | 14.8% | (3101) | 20.4% |
| State income tax, net of federal (benefit) expense | (1580) | 5.6% | (8320) | 54.8% |
| Effects of permanent differences | (2781) | 9.9% | 96 | (0.6%) |
| Valuation allowance | 3472 | (12.3%) | 2270 | (14.9%) |
| Other | (82) | 0.2% | (508) | 3.3% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total income tax (benefit) expense** | $**(11071)** | **39.2%** | $**(12752)** | **84.0%** |

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Income taxes paid totaled approximately $0.9 million and $1.7 million for the years ended December 31, 2024 and 2023, respectively. Below is a summary of income taxes paid, net of refunds, by jurisdiction pursuant to the disclosure requirements of ASU 2023-09 for the year ended December 31, 2025 (*in thousands*):

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| | |
|:---|:---|
|  | **2025** |
| Income taxes paid, net of refunds: |  |
| &nbsp;&nbsp;Federal | $551 |
| &nbsp;&nbsp;Florida | 133 |
| &nbsp;&nbsp;Illinois | (200) |
| &nbsp;&nbsp;Other states | 14 |
| **Total income taxes paid, net of refunds** | $**498** |

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At December 31, 2025, we had federal and state net operating loss carryforwards ("NOLs"), for which the deferred tax asset was approximately $16.0 million, before a valuation allowance of $16.0 million. The NOLs expire in the years ended 2033 to 2045. Subject to certain separate return limitations, we may use these NOLs to offset a portion of taxable income generated by our TRS entities.

For income tax purposes, dividends paid to holders of Common Stock primarily consist of ordinary income, capital gains, qualified dividends, unrecaptured Section 1250 gains, or a combination thereof. For the years ended December 31, 2025, 2024, and 2023, tax attributes of dividends per share held for the entire year were estimated to be as follows (unaudited):

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **2025** | **2025** | **2024** | **2024** | **2023** | **2023** |
|  | **Amount** | **Percent** | **Amount** | **Percent** | **Amount** | **Percent** |
| Ordinary income | $— | 0.0% | $— | 0.0% | $— | 0.0% |
| Capital gains | 1.88 | 66.3% |  | 0.0% |  | 0.0% |
| Qualified dividends |  | 0.0% |  | 0.0% |  | 0.0% |
| Unrecaptured § 1250 gain | 0.95 | 33.7% |  | 0.0% |  | 0.0% |
| Return of capital |  | 0.0% |  | 0.0% |  | 0.0% |
| **Balance at December 31,** | $**2.83** | **100.0%** | $**—** | **0.0%** | $**—** | **0.0%** |

---

Because the statute of limitations has not yet elapsed, our United States federal income tax returns for the year ended December 31, 2022, and subsequent years and certain of our state income tax returns for the year ended December 31, 2022, and subsequent years are currently subject to examination by the IRS or other taxing authorities. If recognized, the unrecognized tax benefits would affect our effective tax rate.

A reconciliation of the beginning and ending balance of our unrecognized tax benefits is presented below and is included in *Accrued liabilities and other* in our *Consolidated Balance Sheets* (*in thousands*):

---

| | | |
|:---|:---|:---|
|  | **2025** | **2024** |
| Balance at January 1, | $1974 | $2092 |
| &nbsp;&nbsp;Additions based on tax positions in prior years | 47 | 47 |
| &nbsp;&nbsp;Lapse of applicable statute of limitations |  | (165) |
| **Balance at December 31,** | $**2021** | $**1974** |

---

In accordance with the accounting requirements for stock-based compensation, we may recognize tax benefits in connection with the exercise of stock options by employees of our TRS entities and the vesting of restricted stock awards.

**Note 8 — Aimco Equity**

*Common Stock*

Aimco's Board is authorized to issue up to 510,587,500 shares of capital stock, which consists entirely of Common Stock as of December 31, 2025. Aimco had 140,158,784 and 136,351,966 shares of Common Stock issued and outstanding at December 31, 2025 and 2024, respectively.

*Stock Repurchases*

Aimco's Board has, from time to time, authorized Aimco to repurchase shares of its outstanding Common Stock. The total remaining authorization for future share repurchases is 16.2 million shares of its outstanding Common Stock, subject to certain customary limitations, which may be made from time to time in the open market or in privately negotiated transactions. This remaining authorization has no expiration date. During the year ended December 31, 2025, Aimco repurchased approximately 29,000 shares of its Common Stock at a weighted-average price of $8.66 per share. During the years ended December 31, 2024, and December 31, 2023, Aimco repurchased approximately 4.9 million and 6.2 million shares of its Common Stock at weighted-average prices of $8.01 and $7.33 per share, respectively.

*Cash Dividends*

As a REIT, Aimco is required to distribute annually to holders of shares of its Common Stock at least 90.0% of its "real estate investment trust taxable income," which, as defined by the Code and United States Department of Treasury regulations, is generally equivalent to net taxable ordinary income. Aimco's Board determines and declares Aimco's dividends. Pursuant to the Plan of Sale and Liquidation adopted on February 6, 2026, Aimco's Board expects to return proceeds from the monetization of the Company's assets through liquidating distributions after payment of all costs and expenses of the Plan of Sale and Liquidation, payment of liabilities, and the establishment of reserve amounts, if any.

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A special cash dividend of $2.23 per share was declared on September 15, 2025, to stockholders of record on September 30, 2025. The cash dividend was paid on October 15, 2025. A special cash dividend of $0.60 per share was declared on December 19, 2024, to stockholders of record on January 14, 2025. The cash dividend was paid on January 31, 2025. No dividends were declared or paid during the year ended December 31, 2023.

**Note 9 — Partners' Capital** 

In Aimco Operating Partnership's *Consolidated Balance Sheets*, the OP Units held by Aimco are classified within *Partners' capital* as *General Partner and Special Limited Partner* capital and the OP Units held by entities other than Aimco are classified within *Limited Partners* capital. In Aimco's *Consolidated Balance Sheets*, the OP Units held by entities other than Aimco are classified within permanent equity as *Common noncontrolling interests in Aimco Operating Partnership*.

OP Units held by Aimco are not redeemable whereas OP Units held by interests in Aimco Operating Partnership other than Aimco are redeemable at the holders' option, subject to certain restrictions, on the basis of one OP Unit for either one share of Common Stock or cash equal to the fair value of a share of Common Stock at the time of redemption. Aimco has the option to deliver shares of Common Stock in exchange for all or any portion of such OP Units tendered for redemption. When a limited partner redeems an OP Unit for Common Stock, *Limited Partners'* capital is reduced, and the *General Partner and Special Limited Partners'* capital is increased.

Entities that hold OP Units receive distributions in an amount equivalent to the dividends paid to holders of Common Stock. During the years ended December 31, 2025 and 2024, the Aimco Operating Partnership declared distributions per common unit of $2.23 and $0.60, respectively. There were no dividends declared or paid during the year ended December 31, 2023.

During the year ended December 31, 2025, 2,554,326 OP Units were redeemed in exchange for shares of Common Stock at an aggregate December 31, 2025 weighted-average price per unit of $7.98. There were no OP Units redeemed in exchange for shares of Common Stock during the years ended December 31, 2024, and 2023. During the years ended December 31, 2025, 2024, and 2023, approximately 76,000, 119,000, and 149,000 OP Units were redeemed in exchange for cash at aggregate weighted-average prices per unit of $8.48, $8.28, and $7.24, respectively.

**Note 10 — Earnings per Share and per Unit**

Aimco and Aimco Operating Partnership calculate basic earnings per share and basic earnings per unit based on the weighted-average number of shares of Common Stock and OP Units outstanding. We calculate diluted earnings per share and diluted earnings per unit taking into consideration dilutive shares of Common Stock and OP Unit equivalents and dilutive convertible securities outstanding during the period.

Aimco's Common Stock and OP Unit equivalents include options to purchase shares of Common Stock, which, if exercised, would result in Aimco's issuance of additional shares of Common Stock and Aimco Operating Partnership's issuance to Aimco of additional OP Units equal to the number of shares of Common Stock purchased under the options. These equivalents also include unvested market-based restricted stock awards that do not meet the definition of participating securities, which would result in an increase in the number of shares of Common Stock and OP Units outstanding equal to the number of the shares that vest. OP Unit equivalents also include unvested long-term incentive partnership units. The Common Stock and OP Unit equivalents were included in the computation of diluted earnings per share and unit for the year ended December 31, 2025, because the effect of their inclusion was dilutive. The Common Stock and OP Unit equivalents were not included in the computation of diluted earnings per share and unit for the years ended December 31, 2024 and 2023, because the effect of their inclusion would be antidilutive. As of December 31, 2025, the Common Stock and OP Unit equivalents that could potentially dilute basic earnings per share or unit in future periods totaled 4.6 million and 8.7 million, respectively.

Aimco's time-based restricted stock awards receive non-forfeitable dividends similar to shares of Common Stock and OP Units prior to vesting, and our market-based long-term incentive partnership units ("LTIP Units") receive non-forfeitable distributions based on specified percentages of the distributions paid to OP Units prior to vesting and conversion. The unvested restricted shares and units related to these awards are participating securities. We include the effect of participating securities in basic and diluted earnings per share and unit computations using the two-class method of allocating distributed and undistributed earnings when the two-class method is more dilutive than the treasury stock method. Participating securities were included in the computation of diluted earnings per share and unit for the year ended December 31, 2025, because the effect of their inclusion was dilutive. Participating securities were not included in the computation of diluted earnings per share and unit for the years

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ended December 31, 2024 and 2023, because the effect of their inclusion would be antidilutive. As of December 31, 2025, participating securities that could potentially dilute basic earnings per share or unit in future periods totaled 1.6 million.

Reconciliations of the numerator and denominator in the calculations of basic and diluted earnings per share and per unit for the years ended December 31, 2025, 2024 and 2023, are as follows (*in thousands, except per share and per unit data*):

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| | | | |
|:---|:---|:---|:---|
|  | **Year ended December 31,** | **Year ended December 31,** | **Year ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **Earnings per share** |  |  |  |
| Numerator: |  |  |  |
| &nbsp;&nbsp;Income (loss) from continuing operations | $41747 | $(124162) | $(180836) |
| &nbsp;&nbsp;Less: Net (income) loss attributable to redeemable noncontrolling<br> interests in consolidated real estate partnerships | (13237) | (13958) | (13924) |
| &nbsp;&nbsp;Less: Net (income) loss attributable to noncontrolling interests<br> in consolidated real estate partnerships | (781) | 1849 | (3991) |
| &nbsp;&nbsp;Less: Net (income) loss from continuing operations attributable to common noncontrolling <br> interests in Aimco Operating Partnership | (1143) | 7119 | 10254 |
| &nbsp;&nbsp;Less: Net (income) loss allocated to Aimco participating securities | 479 | (1520) |  |
| Income (loss) from continuing operations attributable to Aimco common stockholders | 27065 | (130672) | (188497) |
| &nbsp;&nbsp;Income (loss) from discontinued operations, net of taxes | 551221 | 28162 | 23517 |
| &nbsp;&nbsp;Less: Net (income) loss from discontinued operations attributable to common noncontrolling <br> interests in Aimco Operating Partnership | (23798) | (1478) | (1216) |
| &nbsp;&nbsp;Less: Net (income) loss from discontinued operations allocated to Aimco participating securities | (7327) |  |  |
| Income (loss) from discontinued operations attributable to Aimco common stockholders | 520096 | 26684 | 22301 |
| Net income (loss) attributable to Aimco common stockholders | $**547161** | $**(103988)** | $**(166196)** |
| Denominator - shares: |  |  |  |
| &nbsp;&nbsp;Basic weighted-average common stock outstanding | 138347 | 138496 | 143618 |
| &nbsp;&nbsp;Diluted share equivalents outstanding | 2710 |  |  |
| **Diluted weighted-average common stock outstanding** | **141057** | **138496** | **143618** |
| **Earnings (loss) per share - basic** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco per common share | $0.20 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco per common share | 3.75 | 0.19 | 0.16 |
| &nbsp;&nbsp;Net income (loss) attributable to Aimco per common share – basic | $**3.95** | $**(0.75)** | $**(1.16)** |
| **Earnings (loss) per share - diluted** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco per common share | $0.19 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco per common share | 3.68 | 0.19 | 0.16 |
| &nbsp;&nbsp;Net income (loss) attributable to Aimco per common share – diluted | $**3.87** | $**(0.75)** | $**(1.16)** |

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| | | | |
|:---|:---|:---|:---|
|  | **Year ended December 31,** | **Year ended December 31,** | **Year ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **Earnings per unit** |  |  |  |
| Numerator: |  |  |  |
| &nbsp;&nbsp;Income (loss) from continuing operations | $41747 | $(124162) | $(180836) |
| &nbsp;&nbsp;Less: Net (income) loss attributable to redeemable noncontrolling<br> interests in consolidated real estate partnerships | (13237) | (13958) | (13924) |
| &nbsp;&nbsp;Less: Net (income) loss attributable to noncontrolling interests<br> in consolidated real estate partnerships | (781) | 1849 | (3991) |
| &nbsp;&nbsp;Less: Net (income) loss allocated to Aimco Operating Partnership's participating securities | 461 | (1520) |  |
| Income (loss) from continuing operations attributable to Aimco Operating Partnership's common unitholders | 28190 | (137791) | (198751) |
| &nbsp;&nbsp;Income (loss) from discontinued operations, net of taxes | 551221 | 28162 | 23517 |
| &nbsp;&nbsp;Less: Net (income) loss from discontinued operations allocated to Aimco Operating Partnership's participating securities | (7629) |  |  |
| Income (loss) from discontinued operations attributable to Aimco Operating Partnership's common unitholders | 543592 | 28162 | 23517 |
| Net income (loss) attributable to Aimco Operating Partnership's common unitholders | $**571781** | $**(109629)** | $**(175234)** |
| Denominator - units |  |  |  |
| &nbsp;&nbsp;Basic weighted-average OP Units outstanding | 144871 | 146120 | 151371 |
| &nbsp;&nbsp;Diluted OP Unit equivalents outstanding | 2710 |  |  |
| **Diluted weighted-average OP Units outstanding** | **147581** | **146120** | **151371** |
| **Earnings (loss) per unit - basic** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco Operating Partnership per unit | $0.20 | $(0.94) | $(1.32) |
| Income (loss) from discontinued operations attributable to Aimco Operating Partnership per unit | 3.75 | 0.19 | 0.16 |
| &nbsp;&nbsp;Net income (loss) attributable to Aimco per unit – basic | $**3.95** | $**(0.75)** | $**(1.16)** |
| **Earnings (loss) per unit - diluted** |  |  |  |
| Income (loss) from continuing operations attributable to Aimco Operating Partnership per unit | $0.19 | $(0.94) | $(1.32) |
| Income (loss)from discontinued operations attributable to Aimco Operating Partnership per unit | 3.68 | 0.19 | 0.16 |
| &nbsp;&nbsp;Net income (loss) attributable to Aimco Operating Partnership per unit – diluted | $**3.87** | $**(0.75)** | $**(1.16)** |

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**Note 11 — Share-Based Compensation**

We have a stock award and incentive program to attract and retain employees and independent directors. As of December 31, 2025, approximately 16.8 million shares were available for issuance under the Second Amended and Restated 2015 Stock Award and Incentive Plan (the "2015 Plan"). The total number of shares available for issuance under this plan may increase due to any forfeiture, cancellation, exchange, surrender, termination or expiration of an award outstanding under the 2015 Plan. Awards under the 2015 Plan may be in the form of stock options, stock, and LTIP Units as authorized under the 2015 Plan. Our plans are administered by the Compensation and Human Resources Committee of the Board.

In connection with the Separation, we entered into an agreement to modify all outstanding awards granted to the holders of such awards. Each outstanding time or performance based Aimco award was converted into one share of Aimco Common Stock and one share of AIR common stock. Generally, all such Aimco equity awards retained the same terms and vesting conditions as the original Aimco equity awards immediately before the Separation.

Following the Separation, compensation expense related to these modified awards for the employees retained by us was incurred by Aimco. The compensation expense related to these modified awards for employees of AIR was incurred by AIR.

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For the years ended December 31, 2025, 2024, and 2023, total compensation cost recognized for share-based awards was (*in thousands*):

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| | | | |
|:---|:---|:---|:---|
|  | **2025** | **2024** | **2023** |
| Share-based compensation expense (1) | $5897 | $6494 | $9221 |
| Capitalized share-based compensation (2) | 677 | 1019 | 1274 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total share-based compensation (3) | $6574 | $7513 | $10495 |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)Amounts are recorded in *General and administrative expenses* in our *Consolidated Statements of Operations.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)Amounts are recorded in *Buildings and improvements* in our *Consolidated Balance Sheets.*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)Amounts are primarily recorded in *Additional paid-in capital* and *Common noncontrolling interests in Aimco Operating Partnership* in our *Consolidated Balance Sheets,* and in *General Partner and Special Limited Partner* and *Limited Partners* in *Aimco Operating Partnership's Consolidated Balance Sheets.*

As of December 31, 2025, our share of total unvested compensation cost not yet recognized was $7.8 million. We expect to recognize this compensation cost over a weighted-average period of approximately 1.5 years. The aggregate fair value of the vested Restricted Stock Awards and LTIP I Units during each of the years ended December 31, 2025, 2024, and 2023 was $5.7 million, $2.1 million, and $0.9 million, respectively.

For our employees, we grant restricted stock awards and two forms of LTIP Units that are subject to time-based vesting and require continuous employment, typically over a period of three to five years from the grant date, and we refer to these awards as Time-Based Restricted Stock, Time-Based LTIP I Units, and Time-Based LTIP II Units. We also grant stock options, restricted stock awards, and two forms of LTIP Units, that vest conditioned on our total shareholder return ("TSR"), relative to identified indices over a forward-looking performance period of three years. We refer to these awards as TSR Stock Options, TSR Restricted Stock, and TSR LTIP II Units. Earned TSR-based awards, if any, will generally vest over a period of three to four years from the grant date, based on continued employment. Vested LTIP II Units may be converted at the holders' option to LTIP Units for a conversion metric over a term of 10 years. Our TSR Stock Options generally expire 10 years from the date of grant.

We recognize compensation cost associated with time-based awards ratably over the requisite service periods. We recognize compensation cost related to the TSR-based awards, over the requisite service period, commencing on the grant date. The value of the TSR-based awards takes into consideration the probability that the market condition will be achieved; therefore, previously recorded compensation cost is not adjusted in the event that the market condition is not achieved, and awards do not vest.

We had Time-Based Restricted Stock, Time-Based LTIP II Units, TSR Stock Options, TSR Restricted Stock, and TSR LTIP II Units outstanding as of December 31, 2025. The following two tables summarize activity for equity compensation for the year ended December 31, 2025.

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **Time-Based Restricted Stock Awards** | **Time-Based Restricted Stock Awards** | **TSR Restricted Stock Awards** | **TSR Restricted Stock Awards** |
|  | **Number of<br>Shares** | **Weighted-Average<br>Fair Value** | **Number of<br>Shares** | **Weighted-Average<br>Fair Value** |
| Outstanding at beginning of year | 2282680 | $6.87 | 1323416 | $7.92 |
| Granted | 398817 | 8.94 | 438175 | 11.66 |
| Vested | (847803) | 6.73 | (531349) | 7.65<br><sup>(1)</sup> |
| Forfeited | (223905) | 7.07 | (33197) | 7.76<br><sup>(1)</sup> |
| Outstanding at end of year | 1609789 | $7.43 | 1197045 | $9.41 |

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(1) Weighted-average grant date fair value is based off pre-Separation values when the awards were granted.

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Unvested TSR LTIP II Units** | **Unvested TSR LTIP II Units** | **Convertible LTIP II Units** | **Convertible LTIP II Units** | **Unvested TSR Stock Options** | **Unvested TSR Stock Options** | **Exercisable TSR Stock Options** | **Exercisable TSR Stock Options** |
|  | **Number of<br>Units** | **Weighted-Average<br>Conversion<br>Metric** | **Number of<br>Units** | **Weighted-Average<br>Conversion<br>Metric** | **Number of<br>Units** | **Weighted-Average<br>Conversion<br>Metric** | **Number of<br>Units** | **Weighted-Average<br>Conversion<br>Metric** |
| Outstanding at beginning of year | 897106 | $5.51 | 1869609 | $6.45 | 529967 | $6.78 | 317200 | $6.66 |
| Dividend adjustment | N/A | N/A | N/A | N/A | N/A | N/A | 484512 | N/A |
| Granted | 206364 | 6.96 |  |  | 128554 | 6.96 |  |  |
| Exercised |  |  |  |  |  |  |  |  |
| Vested | (1103470) | 5.78 | 1103470 | 5.78 | (658521) | 6.82 | 658521 | 6.82 |
| Forfeited |  |  |  |  |  |  |  |  |
| Outstanding at end of year (1) |  | $— | 2973079 | $3.42 |  | $— | 1460233 | $4.53 |

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(1) The TSR Stock Options and LTIP II units were adjusted during the year pursuant to anti-dilution provisions that provide for equitable adjustments in the event of a special cash dividend. The weighted-average exercise price of TSR Stock Options and LTIP II Units outstanding at end of year reflect the adjustments as a result of the special dividends paid during the year. The adjustments did not result in incremental share-based compensation expense.

The aggregate intrinsic values are calculated as the difference between the closing price of Aimco common stock on the last trading day of the year and the exercise price multiplied by the number of in-the-money TSR Stock Options and LTIP II

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Units had they all been exercised and converted, respectively, on December 31, 2025. The aggregate intrinsic values for those that were exercisable or convertible was $9.5 million.

The following table summarizes the unvested equity that are potentially dilutive to Aimco and Aimco Operating Partnership as of December 31, 2025 (*in thousands, except shares*):

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| | | |
|:---|:---|:---|
| **Awards** | **Aimco** | **Unvested Compensation Not Yet Recognized (1)** |
| Time-Based Restricted Stock Awards | 1609789 | $3529 |
| TSR Restricted Stock Awards | 1197045 | 4240 |
| Total awards | 2806834 | $7769 |

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(1) Unvested compensation not yet recognized represents our compensation cost for our employees. Compensation costs related to shares issued to AIR employees are recognized by AIR.

In addition to the potentially dilutive awards held by Aimco employees, AIR employees and former AIR employees hold 0.8 million stock options and 1.0 million TSR LTIP II Units. The weighted-average exercise price of stock-based options held by AIR and former AIR employees is $3.12 per share; the weighted-average exercise price of LTIP II Units held by AIR and former AIR employees is $2.68 per unit. Current and former Aimco board members also hold 0.6 million exercisable stock options with a weighted-average exercise price of $4.78 per share.

*Determination of Grant-Date Fair Value Awards*

We estimated the fair value of TSR-based awards granted in 2025, 2024, and 2023 using a Monte Carlo simulation valuation method. Under this method, the prices of the indices and shares of our Common Stock were simulated through the end of the performance period. The correlation matrix between shares of our Common Stock and the indices, as well as the corresponding return volatilities, were developed based upon an analysis of historical data.

The following table includes the assumptions used for the valuation of TSR-based awards that were granted in 2025, 2024, and 2023.

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| | | | |
|:---|:---|:---|:---|
| **TSR Award Assumptions** | **2025** | **2024** | **2023** |
| Grant date market value of a common share | $9.06 | $7.43 | $7.59 |
| Risk-free interest rate | 4.31%-4.43% | 4.11%-5.20% | 3.89%-4.73% |
| Dividend yield | 0% | 0% | 0% |
| Expected volatility | 29.17%-39.71% | 31.28%-33.16% | 34.08%-36.19% |
| Derived vesting period of TSR Restricted Stock | 3 | 3 | 3 |
| Weighted average expected term of TSR Stock Options, TSR LTIP I Units, and TSR LTIP II Units | N/A | N/A | N/A |

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**Note 12 — Fair Value Measurements and Disclosures**

*Recurring Fair Value Measurements*

In determining the fair value of our financial instruments, we apply ASC 820, "*Fair Value Measurement and Disclosures*". Fair value hierarchy under ASC 820 distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity (Levels 1 and 2) and the reporting entity's own assumptions about market participant data (Level 3). Fair value estimates may differ from the amounts that may ultimately be realized upon sale or disposition of the assets and liabilities.

From time to time, we purchase interest rate swaps, caps, and other instruments to provide protection against increases in interest rates on our variable rate debt. These instruments are presented as *Interest rate contracts* in our *Consolidated Balance Sheets*. As of December 31, 2025, we held interest rate caps with a maximum notional value of $289.0 million. These instruments were acquired for $0.5 million. The fair value of these instruments are noted in the table below.

During the year ended December 31, 2023, we monetized the $1.5 billion notional amount interest rate swaption, purchased in conjunction with the Mezzanine Investment to protect against future interest rate increases, for gross proceeds of $54.2 million.

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On a recurring basis, we measure at fair value our interest rate contracts. Our interest rate contracts are classified within Level 2 of the GAAP fair value hierarchy, and we estimate their fair value using pricing models that rely on observable market information, including contractual terms, market prices, and interest rate yield curves. The fair value adjustment is included in earnings in *Realized and unrealized gains (losses) on interest rate contracts* in our *Consolidated Statements of Operations*. Changes in fair value are reflected as a non-cash transaction in adjustments to arrive at cash flows from operations, any upfront premium is reflected in *Purchase of interest rate contracts*, and any proceeds are reflected in *Proceeds from interest rate contracts* in our *Consolidated Statements of Cash Flows*.

During the year ended December 31, 2025, we sold our investment in stock, historically measured at fair value. As of December 31, 2024, we had investments in stock of $1.6 million classified within Level 1 of the GAAP fair value hierarchy. In addition, as of December 31, 2025 and 2024, we had investments in property technology funds of $4.9 million and $3.5 million, respectively, in entities that develop technology related to the real estate industry. These investments are measured at net asset value ("NAV") as a practical expedient. The period of time over which the underlying assets in these investments are expected to be liquidated is unknown. See *Note 13* for further information regarding unfunded commitments related to these investments.

The following table summarizes the fair value of our interest rate contracts, investments in stock, and our investments in real estate technology funds as of December 31, 2025 and 2024 (*in thousands*):

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **As of December 31, 2025** | **As of December 31, 2025** | **As of December 31, 2025** | **As of December 31, 2025** | **As of December 31, 2024** | **As of December 31, 2024** | **As of December 31, 2024** | **As of December 31, 2024** |
|  | **Total** | **Level 1** | **Level 2** | **Level 3** | **Total** | **Level 1** | **Level 2** | **Level 3** |
| Interest rate contracts | $32 | $— | $32 | $— | $862 | $— | $862 | $— |
| Investments in stock |  |  |  |  | 1573 | 1573 |  |  |
| Investments in real estate technology funds <sup>(1)</sup> | 4924 |  |  |  | 3468 |  |  |  |
| **Total assets** | $**4956** | $**—** | $**32** | $**—** | $**5903** | $**1573** | $**862** | $**—** |

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<sup>(1)</sup> Investments measured at fair value using the NAV practical expedient are not classified in the fair value hierarchy.

*Fair Value Disclosures*

We believe that the carrying value of the consolidated amounts of cash and cash equivalents and restricted cash approximated their fair value as of December 31, 2025 and 2024, and are categorized within Level 1 of the GAAP fair value hierarchy. We believe that the carrying value of the consolidated amounts of notes receivable approximated their fair value as of December 31, 2025 and are categorized within Level 2 of the GAAP fair value hierarchy based on the significance of certain of the observable inputs used to estimate their fair value. We estimate the fair value of our debt using an income and market approach, including comparison of the contractual terms to observable and unobservable inputs such as market interest rate risk spreads, contractual interest rates, remaining periods to maturity, debt service coverage ratios, and loan to value ratios. We classify the fair value of our non-recourse property debt and non-recourse construction loans within Level 2 of the GAAP fair value hierarchy based on the significance of certain of the observable inputs used to estimate their fair value.

The following table summarizes carrying value and fair value of our non-recourse property debt and non-recourse construction loans as of December 31, 2025 and 2024 (*in thousands*):

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **As of December 31, 2025** | **As of December 31, 2025** | **As of December 31, 2024** | **As of December 31, 2024** |
|  | **Carrying Value** | **Fair Value** | **Carrying Value** | **Fair Value** |
| Non-recourse property debt | $341796 | $332487 | $447955 | $419626 |
| Non-recourse construction loans | 404824 | 408568 | 393750 | 393756 |
| **Total** | $**746620** | $**741055** | $**841705** | $**813382** |

---

*Nonrecurring Fair Value Measurements*

*Real Estate*

During the year ended December 31, 2025, we recorded a non-cash impairment charge of $147.5 million related to properties located in Colorado's Front Range and Southeast Florida. Of this, approximately $87.3 million relates to the write-off of planning costs and amounts capitalized for GAAP, such as team time and interest expense for development pipeline assets for which development will not be pursued by us given our Plan of Sale and Liquidation. We used a third-party appraisal, broker opinions of value, or letter of intent to determine the fair value estimates of the properties. The fair value estimates of the properties were determined by discounted cash flow analyses or references to market comparable data.

------

The cash flows utilized in such discounted cash flow analysis are comprised of projected operating results, which are based upon market conditions and future expectations. The most significant unobservable inputs utilized in determining the fair value are capitalization rates and discount rates, which were 8% and 10%, respectively. Because of these inputs, we have determined that the fair value of properties using this approach are classified within Level 3 of the fair value hierarchy.

Market comparable data utilizes comparable sales, which are subject to judgment as to comparability to the valued properties. Because these inputs are derived from observable market data, we determined that the fair values of properties using this approach are classified within Level 2 of the fair value hierarchy.

*Investment in IQHQ*

During the years ended December 31, 2025 and 2024, we performed a qualitative impairment assessment on our passive equity investment in IQHQ and recorded non-cash impairment charges of $6.6 million and $48.6 million, respectively. The valuations of IQHQ to determine the fair values as of December 31, 2025 and 2024, incorporated fair value estimates of properties owned by IQHQ. The fair value estimates of the properties owned by IQHQ were determined by discounted cash flow analyses and references to market comparable data. The cash flows utilized in such discounted cash flow analyses are comprised of projected operating results, which are based upon market conditions and future expectations. The most significant unobservable inputs utilized in determining the fair value of these assets are capitalization rates and discount rates, which ranged from 5.75% to 8.23% and 7.25% to 9.00%, respectively, during the year ended December 31, 2025 and 6.00% to 7.00% and 7.25% to 10.25%, respectively, during the year ended December 31, 2024. Because of these inputs, we have determined that the fair value of these properties are classified within Level 3 of the fair value hierarchy.

Market comparable data utilizes comparable sales, which are subject to judgment as to comparability to the valued properties. Because these inputs are derived from observable market data, we have determined that the fair values of these properties are classified within Level 2 of the fair value hierarchy.

*Mezzanine Investment*

During the year ended December 31, 2023, we tested the Mezzanine Investment for impairment given triggering events that occurred and we recorded non-cash impairment charges to reduce the carrying value of the Mezzanine Investment to zero. We used internally developed models to determine the fair value of the Mezzanine Investment. This incorporated the fair value of the underlying real estate collateral that incorporates various estimates and assumptions, the most significant being the capitalization rate of 5.25% as of December 31, 2023. These assumptions are based on Level 3 inputs.

**Note 13 — Commitments and Contingencies**

*Commitments*

In connection with our development, and other capital additions activities, we have entered into various construction-related contracts, and have made commitments to complete development of certain real estate, pursuant to financing or other arrangements. As of December 31, 2025, we had remaining commitments for non-recourse construction-related contracts of $87.5 million, with $105.7 million undrawn on our construction loans.

As of December 31, 2025, we have remaining unfunded commitments of $1.0 million related to our investments in property technology funds invested in entities that develop technology related to the real estate industry. The timing of the remaining funding of these commitments is uncertain.

We also enter into certain commitments for future purchases of goods and services in connection with the operations of our apartment communities. Those commitments generally have terms of one year or less and reflect expenditure levels comparable to our historical expenditures.

*Legal Matters*

From time to time, we may be a party to certain legal proceedings, incidental to the normal course of business. While the outcome of the legal proceedings cannot be predicted with certainty, we believe there are no legal proceedings pending that would have a material effect upon our financial condition or result of operations.

------

**Note 14 — Assets Held for Sale and Discontinued Operations**

On August 5, 2025, we entered into an agreement to sell our suburban Boston portfolio of five properties located in Massachusetts, New Hampshire, and Rhode Island for an aggregate purchase price of $740.0 million. In September 2025, we completed the sale of four of the five properties for an aggregate purchase price of $490.0 million. These four properties include properties known as Royal Crest Estates (Marlboro), Royal Crest Estates (Warwick), Waterford Village, and Wexford Village. The sale of the fifth property, Royal Crest Estates (Nashua), was completed in October 2025, for a gross purchase price of $250.0 million. In connection with the sale of the fifth property, $173.4 million of non-recourse property debt was assumed by the purchaser. We determined that the Boston portfolio was a disposal group that met the criteria of discontinued operations as the sale of these properties represented a strategic shift that had a significant effect on our operations and, as such, the results, assets, and liabilities of these properties are classified as discontinued operations for all periods presented in accordance with ASC 205-20 "*Presentation of Financial Statements: Discontinued Operations*".

We held no assets and liabilities in the Boston Portfolio disposal group as of December 31, 2025. The following table presents a summary of the major components of assets and liabilities, in accordance with GAAP, related to the discontinued operations as of December 31, 2024 (*in thousands*):

---

| | |
|:---|:---|
|  | **As of December 31, 2024** |
| Buildings and improvements | $203593 |
| Land | 151301 |
| &nbsp;&nbsp;Total real estate | 354894 |
| Accumulated depreciation | (176566) |
| &nbsp;&nbsp;Net real estate | 178328 |
| Restricted cash | 1316 |
| Other assets, net | 1451 |
| &nbsp;&nbsp;**Assets from discontinued operations, net** | $**181095** |
| Non-recourse property debt, net | $240994 |
| Accrued liabilities and other | 4938 |
| &nbsp;&nbsp;**Liabilities related to discontinued operations, net** | $**245932** |

---

The following table summarizes income from discontinued operations and the related gain on disposition of real estate for the years ended December 31, 2025, 2024, and 2023:

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **REVENUES** |  |  |  |
| Rental and other property revenues | $51570 | $70979 | $67070 |
| **OPERATING EXPENSES** |  |  |  |
| Property operating expenses | 17859 | 22907 | 22057 |
| Depreciation and amortization | 4783 | 9226 | 10716 |
| &nbsp;&nbsp;Total operating expenses | 22642 | 32133 | 32773 |
| Interest income | 2 | 9 | 16 |
| Interest expense | (9628) | (10693) | (10796) |
| Gain on dispositions of real estate | 545914 |  |  |
| &nbsp;&nbsp;Income (loss) from discontinued operations before income tax | 565216 | 28162 | 23517 |
| Income tax benefit (expense) <sup>(1)</sup> | (13995) |  |  |
| &nbsp;&nbsp;Income (loss) from discontinued operations, net of taxes | 551221 | 28162 | 23517 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Income) loss from discontinued operations attributable to common noncontrolling <br> interests in Aimco Operating Partnership | (23798) | (1478) | (1216) |
| &nbsp;&nbsp;**Net income (loss) from discontinued operations attributable to Aimco** | $**527423** | $**26684** | $**22301** |

---

&nbsp;&nbsp;&nbsp;&nbsp;(1) Income taxes payable from the sale of the Boston Portfolio are included in *Accrued liabilities and other* in our *Consolidated Balance Sheets*.

------

The following table summarizes cash flow information related to the discontinued operations for the years ended December 31, 2025, and 2024:

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Total operating cash flows from (used in) discontinued operations | $21983 | $37640 | $33948 |
| Total investing cash flows from (used in) discontinued operations | 538889 | (4981) | (5266) |

---

On December 30, 2024, Aimco entered into an agreement to sell the Brickell Assemblage. We determined the Brickell Assemblage was a disposal group that met the criteria to be classified as held for sale as of December 31, 2024. The transaction closed on December 22, 2025 and does not meet the criteria for discontinued operations classification.

On December 23, 2025, Aimco entered into an agreement to sell two properties, including a total of 660 apartment homes, located in Plantation, Florida, and Nashville, Tennessee. We determined the two properties represented a disposal group that met the criteria to be classified as held for sale as of December 31, 2025. The transaction closed in February 2026 and does not meet the criteria for discontinued operations classification.

The following summary presents the major components of assets and liabilities related to the real estate properties held for sale as of December 31, 2025, and 2024 (*in thousands*):

---

| | | |
|:---|:---|:---|
|  | **As of December 31,** | **As of December 31,** |
|  | **2025** | **2024** |
| Buildings and improvements | $80627 | $218388 |
| Land | 6645 | 181381 |
| &nbsp;&nbsp;Total real estate | 87272 | 399769 |
| Accumulated depreciation | (61341) | (126840) |
| &nbsp;&nbsp;Net real estate | 25931 | 272929 |
| Restricted cash | 635 | 517 |
| Other assets, net | 281 | 2633 |
| &nbsp;&nbsp;**Assets held for sale, net** | $**26847** | $**276079** |
| Non-recourse property debt, net | $105506 | $158888 |
| Accrued liabilities and other | 2241 | 1732 |
| &nbsp;&nbsp;**Liabilities related to assets held for sale, net** | $**107747** | $**160620** |

---

**Note 15 — Business Segments**

We have three segments: (i) Development; (ii) Operating; and (iii) Other.

Our Development segment consists of properties that are under construction or have not achieved stabilization, as well as land held for development. As of December 31, 2025, our Development segment consists of 9 properties, including one under construction, two completed and in lease-up, one that has completed lease-up and is stabilizing operations, and five undeveloped land parcels.

Our Operating segment includes 15 residential apartment communities with 2,524 apartment homes that have achieved a stabilized level of operations as of January 1, 2024 and maintained it throughout the current year and comparable period. Two of the communities, Hillmeade and Plantation Gardens, meet the held for sale criteria in accordance with GAAP as described in *Note 2*. We aggregate all our apartment communities that have reached stabilization into our Operating segment.

Our Other segment consists of properties currently owned that are not included in our Development or Operating segments. Our Other segment includes The Benson Hotel, our only hotel.

------

During the year ended December 31, 2025, we reclassified as discontinued operations the five properties within our Boston portfolio, which was previously reported within the Operating segment. Refer to *Note 14* for the operating results of our Boston portfolio. Prior period segment information has been recast based upon our current segment population, and is consistent with how our CODM evaluates the business.

Our CODM evaluates performance and allocates resources for all of our segments using property net operating income ("PNOI"), which is our measure of segment profit or loss. PNOI is defined as rental and other property revenues, excluding utility reimbursements, less direct property operating expenses, including utility reimbursements, for the consolidated communities; but excluding

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the results of four apartment communities with an aggregate 142 apartment homes that we neither manage nor consolidate, our investment in IQHQ, the Mezzanine Investment, and investments in real estate technology funds; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•property management costs and casualty gains or losses, reported in consolidated amounts, in our assessment of segment performance.

Our CODM uses historical and projected PNOI to allocate resources (including employees, property, and financial or capital resources) for each segment predominantly in the annual budget process. PNOI is used to review operating trends, perform analytical comparisons between periods, and to monitor budget-to-actual variances on at least a quarterly basis in order to assess performance and allocate resources. The corporate goals, which impact short term incentive compensation for employees, also include consideration of PNOI.

The accounting policies of segments are the same as those described in the summary of significant accounting policies described in *Note 2.*

The following tables present the results of operations of consolidated properties with our segments for the years ended December 31, 2025, 2024, and 2023 (*in thousands*):

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Development** | **Operating** | **Other** | **Adjustments**<sup>(1)</sup> | **Corporate and Amounts Not Allocated to Segments** <sup>(2)</sup> | **Consolidated** |
| December 31, 2025 |  |  |  |  |  |  |
| Rental and other property revenues | $27518 | $72519 | $7553 | $6183 | $24713 | $**138486** |
| &nbsp;&nbsp;Controllable operating expenses<sup>(3)</sup> | 6107 | 11155 | 7268 |  | 3331 | **27861** |
| &nbsp;&nbsp;Real estate taxes, net of capitalized amounts | 4763 | 11259 | 912 |  | 5255 | **22189** |
| &nbsp;&nbsp;Utilities expense, net of utility reimbursements | 1645 | 688 | 276 | 6183 | 1262 | **10054** |
| &nbsp;&nbsp;Property insurance expense, net of capitalized amounts | 761 | 1768 | 130 |  | 1525 | **4184** |
| &nbsp;&nbsp;Other property operating expenses <sup>(4)</sup> |  |  |  |  | 4067 | **4067** |
| Property operating expenses | 13276 | 24870 | 8586 | 6183 | 15440 | **68355** |
| Property net operating income (loss) | 14242 | 47649 | (1033) |  | n/a | n/a |
| Other operating expenses not allocated to segments <sup>(5)</sup> |  |  |  |  | (239760) | **(239760)** |
| Other items included in income before <br> income tax <sup>(6)</sup> |  |  |  |  | 153781 | **153781** |
| **Income (loss) before income tax** | $**14242** | $**47649** | $**(1033)** | $**—** | $**(76706)** | $**(15848)** |

---

------

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Development** | **Operating** | **Other** | **Adjustments**<sup>(1)</sup> | **Corporate and Amounts Not Allocated to Segments** <sup>(2)</sup> | **Consolidated** |
| December 31, 2024 |  |  |  |  |  |  |
| Rental and other property revenues | $9852 | $71689 | $6690 | $5409 | $44060 | $**137700** |
| &nbsp;&nbsp;Controllable operating expenses<sup>(3)</sup> | 4527 | 10334 | 6746 |  | 6236 | **27843** |
| &nbsp;&nbsp;Real estate taxes, net of capitalized amounts | 1963 | 10004 | 593 |  | 7312 | **19872** |
| &nbsp;&nbsp;Utilities expense, net of utility reimbursements | 1959 | 1070 | 255 | 5409 | 1410 | **10103** |
| &nbsp;&nbsp;Property insurance expense, net of capitalized amounts | 1019 | 1640 | 118 |  | 2059 | **4836** |
| &nbsp;&nbsp;Other property operating expenses <sup>(4)</sup> |  |  |  |  | 5423 | **5423** |
| Property operating expenses | 9468 | 23048 | 7712 | 5409 | 22440 | **68077** |
| Property net operating income (loss) | 384 | 48641 | (1022) |  | n/a | n/a |
| Other operating expenses not allocated to segments <sup>(5)</sup> |  |  |  |  | (109970) | **(109970)** |
| Other items included in income before <br> income tax <sup>(6)</sup> |  |  |  |  | (94886) | **(94886)** |
| **Income (loss) before income tax** | $**384** | $**48641** | $**(1022)** | $**—** | $**(183236)** | $**(135233)** |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Development** | **Operating** | **Other** | **Adjustments**<sup>(1)</sup> | **Corporate and Amounts Not Allocated to Segments** <sup>(2)</sup> | **Consolidated** |
| December 31, 2023 |  |  |  |  |  |  |
| Rental and other property revenues | $109 | $69267 | $2691 | $4541 | $43317 | $**119925** |
| &nbsp;&nbsp;Controllable operating expenses<sup>(3)</sup> | 670 | 10167 | 4029 |  | 6097 | **20963** |
| &nbsp;&nbsp;Real estate taxes, net of capitalized amounts | 84 | 8865 | 475 |  | 5634 | **15058** |
| &nbsp;&nbsp;Utilities expense, net of utility reimbursements | 114 | 1047 | 179 | 4541 | 1432 | **7313** |
| &nbsp;&nbsp;Property insurance expense, net of capitalized amounts | 59 | 1511 | 27 |  | 2111 | **3708** |
| &nbsp;&nbsp;Other property operating expenses <sup>(4)</sup> |  |  |  |  | 4613 | **4613** |
| Property operating expenses | 927 | 21590 | 4710 | 4541 | 19887 | **51655** |
| Property net operating income (loss) | (818) | 47677 | (2019) |  | n/a | n/a |
| Other operating expenses not allocated to segments <sup>(5)</sup> |  |  |  |  | (90983) | **(90983)** |
| Other items included in income before <br> income tax <sup>(6)</sup> |  |  |  |  | (170875) | **(170875)** |
| **Income (loss) before income tax** | $**(818)** | $**47677** | $**(2019)** | $— | $**(238428)** | $**(193588)** |

---

(1)Represents the reclassification of utility reimbursements, which are included in *Rental and other property revenues* in our *Consolidated Statements of Operations*, in accordance with GAAP, from revenues to property operating expenses for the purpose of evaluating segment results.

(2)Includes the operating results of apartment communities sold during the periods shown, if any. Also includes property management expenses and casualty gains and losses, which are included in consolidated property operating expenses and are not part of our segment performance measure.

(3)Controllable operating expenses primarily consist of property personnel costs, marketing, repairs and maintenance, and contract services.

(4)Other property operating expenses include property management costs and casualty gains or losses, which are included in consolidated property operating expenses and are not part of our segment performance measure.

(5)Other operating expenses not allocated to segments consists of depreciation and amortization, general and administrative expenses, and impairment on real estate.

(6)Other items included in *Income (loss) before income tax* consist primarily of interest income, interest expense, mezzanine investment income (loss), net, realized and unrealized gains (losses) on interest rate contracts, realized and unrealized gains (losses) on equity investments, other income (expense), and gain on dispositions of real estate, if any.

------

Net real estate and non-recourse property debt and construction loans, net, of our segments as of December 31, 2025 and 2024, were as follows (*in thousands*):

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Development** | **Operating** <sup>(1)</sup> | **Other** | **Total** |
| As of December 31, 2025 |  |  |  |  |
| Buildings and improvements | 626929 | 363105 | 24868 | 1014902 |
| Land | 148850 | 73101 | 364 | 222315 |
| &nbsp;&nbsp;Total real estate | 775779 | 436206 | 25232 | 1237217 |
| Accumulated depreciation | (48719) | (231231) | (7335) | (287285) |
| &nbsp;&nbsp;**Net real estate** | $**727060** | $**204975** | $**17897** | $**949932** |
| **Non-recourse property debt and construction loans, net** | $**399142** | $**339483** | $**—** | $**738625** |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Development** | **Operating** <sup>(1)</sup> | **Other** | **Total** |
| As of December 31, 2024 |  |  |  |  |
| Buildings and improvements | $620000 | $449591 | $75741 | $1145332 |
| Land | 165633 | 79745 | 1503 | 246881 |
| &nbsp;&nbsp;Total real estate | 785633 | 529336 | 77244 | 1392213 |
| Accumulated depreciation | (20872) | (291474) | (10362) | (322708) |
| &nbsp;&nbsp;**Net real estate** | $**764761** | $**237862** | $**66882** | $**1069505** |
| **Non-recourse property debt and construction loans, net** | $**385240** | $**444426** | $**—** | $**829666** |

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(1)During the year ended December 31, 2025, Hillmeade and Plantation Gardens were reclassified as held for sale. As described in *Note 2*, we present certain assets and liabilities of real estate properties held for sale separately in the *Consolidated Balance Sheets* and therefore are not included in our segment balance sheets as of December 31, 2025. The assets and the associated debt of these properties as of December 31, 2024 remain in the Operating column above for presentation purposes. Refer to *Note 14* for the balance sheet of our held for sale properties.

Capital additions within our segments for the years ended December 31, 2025, 2024 and 2023, were as follows (*in thousands*):

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Development | $93592 | $126125 | $258888 |
| Operating | 9677 | 7800 | 6622 |
| Other | 337 | 26 | 8782 |
| Corporate amounts not allocated to segments <sup>(1)</sup> | 943 | 2753 | 13463 |
| &nbsp;&nbsp;**Total capital additions** | $**104549** | $**136704** | $**287755** |

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(1)During the years ended December 31, 2025, 2024 and 2023, certain capital additions pertained to properties that were sold and therefore are not included in our segments as capital additions at those respective year ends. We added a Corporate row to the table above for presentation purposes to display these capital additions as of December 31, 2025, 2024 and 2023, respectively.

In addition to the amounts disclosed in the tables above, as of December 31, 2025, the Development segment right-of-use lease assets and lease liabilities aggregated to $106.4 million and $124.8 million, respectively, and as of December 31, 2024, aggregated to $107.7 million and $121.8 million, respectively. As of December 31, 2025, right-of-use lease assets and lease liabilities primarily related to our investments in Upton Place, Strathmore Square and Oak Shore.

**Note 16 — Subsequent Events**

Subsequent to year end, we redeemed, at our sole discretion, preferred equity interests for an aggregate cash purchase price of $137.6 million. The noncontrolling interest's carrying value of $136.2 million is included within *Redeemable noncontrolling interests in consolidated real estate partnerships* in our *Consolidated Balance Sheets* as of December 31, 2025. The difference between the noncontrolling interest's carrying value and the cash paid will be recognized within *Net (income) loss attributable to redeemable noncontrolling interests in consolidated real estate partnerships* within the period the redemption occurred.

Subsequent to year end, on January 15, 2026, we received the remaining funding of a non-refundable deposit for the sale of our portfolio of seven apartment properties (the "Chicago Portfolio"), including 1,495 units, located in the Chicago market and under contract for a gross sales price of $455 million. We determined that the Chicago Portfolio met the held-for-sale criteria beginning on this date.

------

Subsequent to year end, in February 2026, we closed on the sales of three properties, Hillmeade in Nashville, Tennessee, Plantation Gardens in Plantation, Florida, and the Benson Hotel and Faculty Club in Aurora, Colorado, for aggregate gross sales prices of $177.5 million.

Subsequent to year end, on February 9, 2026, Aimco declared a $1.45 per share liquidating distribution to be paid on March 13, 2026, to stockholders of record as of February 27, 2026. In conjunction, the Aimco Operating Partnership declared a distribution per common unit of $1.45.

Subsequent to year end, we received non-refundable deposits and agreed to sell two properties in New York City and one property in Atlanta, Georgia, for a combined $56.5 million. Closing of the sale of the two-property New York portfolio is scheduled for the second quarter of 2026, pending assumption of the in-place mortgage loans, the approval of which is currently being pursued. The closing of the sale of our property in Atlanta, Georgia, is also scheduled for the second quarter of 2026.

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

**AIMCO OP L.P.**

**SCHEDULE III: REAL ESTATE AND ACCUMULATED DEPRECIATION**

**December 31, 2025**

**(In Thousands)**

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| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  |  |  | **(2)** | **Gross Amount at Which** | **Gross Amount at Which** |  |  |  |
|  |  |  | **Initial Costs** | **Initial Costs** |  | **Costs Capitalized** | **Carried at Close of Period** | **Carried at Close of Period** | **(3)** | **(4)** | **(5)** |
|  |  |  |  | **Buildings and** | **Total Initial** | **Subsequent to** |  | **Buildings and** | **Total Carrying** | **Accumulated** | **Date** |
|  | **Location** | **Encumbrances** | **Land** | **Improvements** | **Acquisition Costs** | **Acquisition** | **Land** | **Improvements** | **Value** | **Depreciation** | **Acquired** |
| **Operating:** |  |  |  |  |  |  |  |  |  |  |  |
| 118-122 West 23rd Street | New York, NY | (16472) | 14985 | 23459 | 38444 | 6752 | 14985 | 30211 | 45196 | (14757) | Jun 2012 |
| 173 E. 90th Street | New York, NY | (12138) | 12066 | 4535 | 16601 | 9053 | 12066 | 13588 | 25654 | (8073) | May 2004 |
| 237-239 Ninth Avenue | New York, NY | (6148) | 8495 | 1866 | 10361 | 1476 | 8495 | 3342 | 11837 | (2327) | Mar 2005 |
| 1045 on the Park Apartments Homes | Atlanta, GA | (6007) | 2793 | 6662 | 9455 | 1685 | 2793 | 8347 | 11140 | (3630) | Jul 2013 |
| 2200 Grace | Lombard, IL | (11193) | 642 | 7788 | 8430 | 251 | 642 | 8039 | 8681 | (5625) | Aug 2018 |
| Bank Lofts | Denver, CO | (18540) | 3525 | 9045 | 12570 | 5539 | 3525 | 14584 | 18109 | (9463) | Apr 2001 |
| Bluffs at Pacifica, The | Pacifica, CA |  | 8108 | 4132 | 12240 | 18940 | 8108 | 23072 | 31180 | (17281) | Oct 2006 |
| Elm Creek | Elmhurst, IL | (78095) | 5910 | 30830 | 36740 | 30344 | 5910 | 61174 | 67084 | (42774) | Dec 1997 |
| Evanston Place | Evanston, IL | (46670) | 3232 | 25546 | 28778 | 17266 | 3232 | 42812 | 46044 | (28567) | Dec 1997 |
| Hyde Park Tower | Chicago, IL | (29484) | 4731 | 14927 | 19658 | 14103 | 4731 | 29030 | 33761 | (17750) | Oct 2004 |
| Eldridge | Elmhurst, IL | (26691) | 3483 | 35706 | 39189 | 235 | 3483 | 35941 | 39424 | (5769) | Aug 2021 |
| Willow Bend | Rolling Meadows, IL | (43501) | 2717 | 15437 | 18154 | 16218 | 2717 | 31655 | 34372 | (27513) | May 1998 |
| Yorktown Apartments | Lombard, IL | (46857) | 2413 | 10374 | 12787 | 50937 | 2414 | 61310 | 63724 | (47702) | Dec 1999 |
| &nbsp;&nbsp;&nbsp;**Total Operating** |  | **(341796)** | **73100** | **190307** | **263407** | **172799** | **73101** | **363105** | **436206** | **(231231)** |  |
| **Development:** |  |  |  |  |  |  |  |  |  |  |  |
| Bioscience 4 | Aurora, CO |  |  |  |  |  |  |  |  |  | Feb 2023 |
| 34th Street | Miami, FL | (67209) | 19582 |  | 19582 | 108122 | 19872 | 107832 | 127704 |  | Jul 2021 |
| One Edgewater | Miami, FL |  | 12377 |  | 12377 | 2183 | 14560 |  | 14560 |  | Jul 2021 |
| Flying Horse | Colorado Springs, CO |  | 4257 |  | 4257 | (1132) | 3125 |  | 3125 |  | Jul 2021 |
| Oak Shore | Corte Madera, CA | (22115) |  |  |  | 57806 |  | 57806 | 57806 | (5216) | Jun 2021 |
| Upton Place | Washington, DC | (215000) |  | 21280 | 21280 | 277534 |  | 298814 | 298814 | (30575) | Dec 2020 |
| Strathmore Square | Washington, DC | (100500) |  |  |  | 161033 |  | 161033 | 161033 | (12928) | Feb 2022 |
| 300 W. Broward Blvd. | Ft. Lauderdale, FL |  | 21355 |  | 21355 | 383 | 20294 | 1444 | 21738 |  | Jan 2022 |
| Fitzsimons Phase Four | Aurora, CO |  | 2016 |  | 2016 | (1016) | 1000 |  | 1000 |  | Dec 2022 |
| Sears Parcel 1 | Ft. Lauderdale, FL |  | 68485 |  | 68485 | (7615) | 60870 |  | 60870 |  | Jun 2022 |
| Sears Parcel 2 | Ft. Lauderdale, FL |  | 20737 |  | 20737 | (4824) | 15913 |  | 15913 |  | Jul 2022 |
| Sears Parcel 3 | Ft. Lauderdale, FL |  | 16402 |  | 16402 | (3186) | 13216 |  | 13216 |  | Jun 2022 |
| &nbsp;&nbsp;&nbsp;**Total Development** |  | **(404824)** | **165211** | **21280** | **186491** | **589288** | **148850** | **626929** | **775779** | **(48719)** |  |
| **Other:** |  |  |  |  |  |  |  |  |  |  |  |
| The Benson Hotel | Aurora, CO |  | 1503 | 4414 | 5917 | 19315 | 364 | 24868 | 25232 | (7335) | Jan 2021 |
| &nbsp;&nbsp;&nbsp;**Total Other** |  |  | **1503** | **4414** | **5917** | **19315** | **364** | **24868** | **25232** | **(7335)** |  |
| **Held for sale (6):** |  |  |  |  |  |  |  |  |  |  |  |
| Hillmeade | Nashville, TN | (46026) | 2872 | 16070 | 18942 | 19929 | 2872 | 35999 | 38871 | (27008) | Nov 1994 |
| Plantation Gardens | Plantation, FL | (60133) | 3773 | 19443 | 23216 | 25185 | 3773 | 44628 | 48401 | (34333) | Oct 1999 |
| &nbsp;&nbsp;&nbsp;**Total Held for sale** |  | **(106159)** | **6645** | **35513** | **42158** | **45114** | **6645** | **80627** | **87272** | **(61341)** |  |
| **Debt issuance costs and other non-cash adjustments (1)** |  | **8648** |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;**Total Portfolio** |  | $**(844131)** | $**246459** | $**251514** | $**497973** | $**826516** | $**228960** | $**1095529** | $**1324489** | $**(348626)** |  |

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(1)Includes unamortized fair market adjustments of debt assumed in the acquisition of properties.

(2)Includes costs capitalized since acquisition or date of initial acquisition of the community, less impairment charges recognized on real estate.

(3)The aggregate cost of land and depreciable property for federal income tax purposes was approximately $1.5 billion as of December 31, 2025. *(unaudited)*

(4)Depreciable life for buildings and improvements ranges from five to 30 years and is calculated on a straight-line basis.

(5)Date we acquired the apartment community or first acquired the partnership that owns the community.

(6)The two properties held for sale as of December 31, 2025 are included within our Operating segment, but disclosed separately within this schedule as their assets are included within *Assets from discontinued operations and held for sale, net* within our *Consolidated Balance Sheets.*

------

**APARTMENT INVESTMENT AND MANAGEMENT COMPANY**

**AIMCO OP L.P.**

**SCHEDULE III: REAL ESTATE AND ACCUMULATED DEPRECIATION**

**For the Years Ended December 31, 2025, 2024, and 2023**

**(In Thousands)**

The following table reconciles real estate and accumulated depreciation, excluding discontinued operations, from January 1, 2023 to December 31, 2025:

---

| | | | |
|:---|:---|:---|:---|
|  | **2025** | **2024** | **2023** |
| Total real estate balance at beginning of year | $1392213 | $1859959 | $1610685 |
| &nbsp;&nbsp;Acquisitions |  |  | 1893 |
| &nbsp;&nbsp;Capital additions | 104549 | 136704 | 287755 |
| &nbsp;&nbsp;Impairment on real estate | (147300) |  |  |
| &nbsp;&nbsp;Dispositions |  | (193878) | (30347) |
| &nbsp;&nbsp;Write-offs of fully depreciated assets and other | (24040) | (10803) | (10027) |
| &nbsp;&nbsp;Amounts related to assets held for sale | (88205) | (399769) |  |
| **Total real estate balance at end of year** | $**1237217** | $**1392213** | $**1859959** |
| Accumulated depreciation balance at beginning of year | $322708 | $408332 | $365340 |
| &nbsp;&nbsp;Depreciation | 49958 | 70775 | 53019 |
| &nbsp;&nbsp;Dispositions |  | (18756) |  |
| &nbsp;&nbsp;Write-offs of fully depreciated assets and other | (24040) | (10803) | (10027) |
| &nbsp;&nbsp;Amounts related to assets held for sale | (61341) | (126840) |  |
| **Accumulated depreciation balance at end of year** | $**287285** | $**322708** | $**408332** |

---

The following table reconciles real estate and accumulated depreciation classified as discontinued operations, from January 1, 2023 to December 31, 2025:

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| | | | |
|:---|:---|:---|:---|
|  | **2025** | **2024** | **2023** |
| Total real estate balance at beginning of year | $354894 | $354664 | $352798 |
| &nbsp;&nbsp;Capital additions | 5680 | 4968 | 5166 |
| &nbsp;&nbsp;Dispositions | (355840) |  |  |
| &nbsp;&nbsp;Write-offs of fully depreciated assets and other | (4734) | (4738) | (3300) |
| **Total real estate balance at end of year** | $**—** | $**354894** | $**354664** |
| Accumulated depreciation balance at beginning of year | $176566 | $172470 | $165382 |
| &nbsp;&nbsp;Depreciation | 4522 | 8834 | 10388 |
| &nbsp;&nbsp;Dispositions | (176354) |  |  |
| &nbsp;&nbsp;Write-offs of fully depreciated assets and other | (4734) | (4738) | (3300) |
| **Accumulated depreciation balance at end of year** | $**—** | $**176566** | $**172470** |

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## Exhibit 10.35

![img36420643_0.gif](img36420643_0.gif)

December 26, 2025

Dear Wesley,

As you know, in November 2025, the Board of Directors of Apartment Investment and Management Company (the "<u>Company</u>") approved a plan of sale and liquidation (the "<u>Plan of Sale and Liquidation</u>"), conditioned on stockholder approval. It is expected that the Company will experience a change in control as a result of the asset sales that will occur as part of the Plan of Sale and Liquidation. Because your leadership is very important to the successful execution of our strategic plans, and in order to help mitigate the adverse impact on you of Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended, in connection with a change in control, the Company is offering you (i) accelerated payment of your estimated 2025 annual cash bonus in the amount of $1,470,000 (the "<u>Bonus Prepayment</u>") and (ii) a retention award in the amount of $5,250,000 (the "<u>Retention Award</u>") in lieu of potential change in control severance benefits, to ensure that the Company will have the benefit of your continued employment and your strong commitment to the Company. As described further below, in light of the Retention Award, the Employment Agreement entered into by and between Aimco Development Company, LLC and you on October 27, 2021 (the "<u>Employment Agreement</u>") is amended by this letter agreement (this "<u>Agreement</u>") to remove certain provisions providing for enhanced change in control cash severance. Capitalized terms used and not otherwise defined in this Agreement shall carry the definitions ascribed to them in the Employment Agreement.

In order to receive the Bonus Prepayment and Retention Award, you must agree to the potential repayment provisions set forth in this Agreement, which could apply in certain limited circumstances. In addition, the Bonus Prepayment and the Retention Award remain subject to any applicable compensation clawback or recoupment policy of the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.**Amendment of Employment Agreement**

Effective as of the date hereof, the Employment Agreement is hereby amended so that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Sections E(2)(a) and E(3)(a) are removed in their entirety and (ii) the definition of "Separation Amount" in Exhibit A to the Employment Agreement is removed and replaced in its entirely with the following definition:

The "Separation Amount" is estimated to be $[AMOUNT], equal to your estimated COBRA Severance Payment and your Pro-Rata Bonus, less applicable tax withholdings.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.**Early Payment of your Estimated 2025 Annual Bonus**

------

Provided that your employment with the Company has not previously been terminated due to your voluntary resignation, or termination by the Company for Cause, through the date on which the Bonus Prepayment is paid (the "<u>Payment Date</u>"), which will be no later than December 31, 2025, on the Payment Date the Company will pay you the Bonus Prepayment in the form of a lump sum cash payment, less applicable deductions and withholdings. In 2026, at the time the Company typically determines bonuses, it will determine the actual amount of your annual cash bonus for 2025 and will pay you any excess of such actual amount over your Bonus Prepayment (after taking into consideration individual performance factors, risk and/or compliance adjustments), less applicable deductions and withholdings.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.**Retention Award Payment.**

Provided that your employment with the Company has not previously been terminated due to your voluntary resignation or termination by the Company for Cause, and subject to your subsequent compliance with the Release Requirement, on the Payment Date, the Company will pay you the Retention Award in the form of a lump sum cash payment, less applicable deductions and withholdings.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.**Release Requirement**

You agree that, if your employment terminates on or after the Payment Date under circumstances that would not otherwise result in the application of the repayment obligation pursuant to Section 5, then, in order to retain the Retention Award, within 45 days following your termination of employment, you will sign and return the release agreement attached hereto as <u>Exhibit A</u>. You acknowledge and agree that the Retention Award is conditioned on you timely signing and returning such release agreement and it becoming effective and irrevocable in accordance with its terms (the "<u>Release Requirement</u>").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.**Your repayment obligations.**

If you resign from employment with the Company for any reason, or the Company terminates your employment for Cause, in each case, on or before the date in 2026 upon which your 2025 annual bonus would otherwise be paid to you by the Company in the ordinary course of business, you agree to promptly (but in any event no later than 30 days following the date of your termination of employment) repay to the Company the after-tax amount of the Bonus Prepayment. If the Company terminates your employment without Cause prior to such date, you will have no obligation to repay to the Company any portion of the Bonus Prepayment.

If (i) you resign from employment with the Company for any reason prior to a Change in Control or (ii) the Company terminates your employment for Cause, in each case, prior to either (1) if the Plan of Sale and Liquidation is approved by the Company's stockholders, the date of the final distribution to the Company's stockholders pursuant to the Plan of Sale and Liquidation or (2) if the Plan of Sale and Liquidation is not approved by the Company's stockholders, December 31, 2027, you agree to promptly (but in any event no later than 30 days following the date of your termination of employment) repay to the Company the after-tax amount of the Retention Award. If you resign from the Company following a Change in Control or the Company terminates your employment without Cause, in each case, prior to the applicable date, you will have no obligation to repay any portion of the Retention Award. For purposes of this Agreement, "Change in Control" shall have the meaning ascribed to such term in the Employment Agreement, except that prong (iii)(B) of such definition shall only be triggered upon a complete liquidation or dissolution of the

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Company and shall not be triggered upon an agreement for the sale or disposition of all or substantially all of the assets of the Company to any person.

If your employment terminates on or after the Payment Date for any reason and the Release Requirement, to the extent applicable, is not satisfied, then you will, within 30 days after receipt of a request from the Company, repay to the Company the after-tax amount of the Retention Award.

You understand that to the extent applicable, the Bonus Prepayment and the Retention Award remain subject to any applicable compensation clawback or recoupment policy of the Company.

In the event that you do not fulfill any repayment obligation pursuant to this Section 5 during the specified repayment period, you agree that the Company will have the right to offset any such unpaid repayment obligation through the surrender and cancellation of vested shares of Company common stock held by you with a value (as determined by the Company) equal to the amount of such unpaid repayment obligation and, in furtherance of the foregoing, the Company will have the right to take all actions necessary or advisable, including directing any transfer agent, broker or other administrator agent to take all actions necessary or advisable, to effect such surrender and cancellation, and you will not object, and waive any and all rights with respect, to any such surrender and cancellation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.**COBRA Severance and Pro-Rata Bonus**.

In accordance with the terms of the Employment Agreement, if you resign from employment with the Company with Good Reason, or the Company terminates your employment without Cause, you will be entitled to the Separation Amount (conditioned on you timely signing and returning the Separation Agreement attached as Exhibit A to the Employment Agreement and it becoming effective and irrevocable in accordance with its terms).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.**Miscellaneous**.

The validity, interpretation, construction and performance of this Agreement shall in all respects be governed by the laws of the State of Colorado, without reference to principles of conflict of law.

This Agreement is intended to comply with an exemption from Section 409A of the Code (to the extent applicable) and shall be interpreted, operated and administered accordingly.

This Agreement may be executed in one or more counterparts (including via facsimile and the electronic exchange of .pdf copies), each of which shall be deemed to be an original but all of which together will constitute one and the same agreement.

[*Signature page follows*]

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Sincerely,

**AIMCO DEVELOPMENT COMPANY, LLC**

Name: Jennifer Johnson

Title: Executive Vice President, Chief Administrative Officer and General Counsel

AGREED AND ACCEPTED BY:

Name: Wesley Powell

Title: President and Chief Executive Officer

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**<u>Exhibit A</u>**

**Form of Release Agreement**

Reference is made to that certain Letter Agreement, dated December 26, 2025 (the "<u>Letter Agreement</u>"), by and between You and Apartment Investment and Management Company (the "<u>Company</u>"). The purpose of this Release Agreement (this "<u>Agreement</u>") is to confirm certain continuing obligations following Your separation of employment from an affiliate or subsidiary of in exchange for your continued retention of the Retention Award. Capitalized terms used and not otherwise defined in this Agreement shall carry the meanings ascribed to them in the Letter Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.Definitions

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a."You" and "Your" shall refer to Wes Powell.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.The "Separation Date" shall be [INSERT DATE].

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;c.The "Retention Award" shall have the meaning set forth in the Letter Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.**<u>Separation of Employment.</u>** Your employment with Aimco terminated effective as of the Separation Date. From and after the Separation Date, You shall have no authority and shall not represent Yourself as an employee or agent of any of the Aimco Parties (as defined below).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.**<u>Release of Claims.</u>** You hereby agree and acknowledge that by signing this Agreement You, on behalf of Yourself and Your heirs, successors, agents, assigns, executors, administrators, dependents and family members (collectively, including You, the "Employee Parties") hereby generally, completely, absolutely and unconditionally release, waive, acquit, forever discharge, indemnify and hold harmless the Company Parties (as defined below) from and against any and all Claims (as defined below) against any or all of the Company Parties whatsoever for any alleged action, inaction or circumstance existing or arising from the beginning of time through the date this Agreement is executed by all parties. Your waiver and release herein is intended to bar any form of Claim against any or all of the Company Parties seeking any form of relief including equitable relief (whether declaratory, injunctive or otherwise), the recovery of any damages or any other form of monetary recovery whatsoever (including back pay, front pay, compensatory damages, emotional distress damages, punitive damages, attorneys fees and any other costs) against any or all of the Company Parties, for any alleged action, inaction or circumstance existing or arising through the date this Agreement is executed by all parties. The foregoing waiver and release constitutes a <u>FULL AND FINAL RELEASE OF ALL CLAIMS</u>**,** and shall apply to <u>all known and unknown claims or damages</u> existing as of the date this Agreement is executed by all parties.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;a.Without limiting the foregoing general waiver and release, on behalf of the Employee Parties, You specifically waive and release any and all of the Company Parties from any Claim arising from or related to Your employment relationship with the Company or the termination thereof, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;i.Claims under any local, state, federal or foreign discrimination, fair employment practices or other employment related statute, regulation or executive order (as they may have been amended through the Effective Date) prohibiting discrimination or harassment based upon any protected status including, without limitation, race, religion, citizenship, national origin, age, gender, genetic carrier status, marital status, disability, veteran status or sexual orientation. Without limitation, specifically included in this paragraph are any Claims arising under the federal Age Discrimination in Employment Act, the Older Workers Benefit Protection Act, the Civil Rights Acts of 1866 and 1871, Title VII of the Civil Rights Act of 1964, the Civil Rights Act of 1991, the Equal Pay Act, the Immigration Reform and Control Act, the Americans With Disabilities Act and any similar local, state, federal or foreign statute or law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ii.Claims under any other local, state, federal or foreign employment related statute, regulation or executive order (as they may have been amended through the Effective Date) relating to wages, hours or any other terms and conditions of employment. Without limitation, specifically included in this paragraph are any Claims arising under the Fair Labor Standards Act, the Family and Medical Leave Act of 1993, the National Labor Relations Act, the Employee Retirement Income Security Act of 1974, the Consolidated Omnibus Budget Reconciliation Act of 1985 (COBRA) and any similar local, state, federal or foreign statute or law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;iii.Claims under any local, state, federal or foreign common law theory including, without limitation, wrongful discharge, breach of express or implied contract, promissory estoppel, unjust enrichment, breach of a covenant of good faith and fair dealing, violation of public policy, defamation, interference with contractual relations, intentional or negligent infliction of emotional distress, invasion of privacy, misrepresentation, deceit, fraud or negligence.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;iv.Any other Claim arising under local, state, or federal law.

Notwithstanding the foregoing, this Section 3 does not release Company from any obligation expressly set forth in the Letter Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;b.You explicitly acknowledge that if You are over forty (40) years of age, You have specific rights under the Age Discrimination in Employment Act ("ADEA"), which prohibits discrimination on the basis of age, and the releases set forth in this Section 6 are intended to release any right that You may have to file a claim against any or all of the Company Parties alleging discrimination on the basis of age. **It is the Company's desire and intent to make certain that You fully understand the provisions and effects of this Agreement. To that end, You have been encouraged and given the opportunity to consult with legal counsel for the purpose of reviewing the terms of this Agreement. Consistent with the provisions of the Older Worker Benefits Protection Act ("OWBPA"), the Company is providing You with forty-five (45) days in which to consider and accept the terms of this Agreement by signing below and returning it to [Name], [Title] in Denver, Colorado. In addition, You may rescind Your assent to this Agreement within seven (7) days after You sign it. To do so, You must deliver a notice of rescission to [Name], [Title]. To be effective, such rescission must be hand delivered or postmarked within the seven (7) day period and sent by certified mail, return receipt requested, to [Name], [Title], 4582 South Ulster Street Parkway, Suite 1450, Denver, Colorado 80237. By executing this Agreement, You are acknowledging that You have been afforded sufficient time to understand the terms and effects of this Agreement, that Your agreements and obligations hereunder are made voluntarily, knowingly and without duress, and that neither any of the Company Parties nor their agents or representatives have made any representations inconsistent with the provisions of this Agreement.**

Nothing in this Agreement is intended to, or shall, interfere with Your rights under federal, state, or local civil rights or employment discrimination laws to file or otherwise institute a charge of discrimination, to participate in a proceeding with any appropriate federal, state, or local government agency enforcing discrimination laws, or to cooperate with any such agency in its investigation, none of which shall constitute a breach of this Agreement. This Agreement shall not be interpreted to prohibit You from filing a charge or initiating communications directly with or responding to any inquiry from or participating in (including providing testimony for) an investigation or proceeding conducted by the Equal Employment Opportunity Commission, the Securities and Exchange Commission ("<u>SEC</u>") or other government agency or making other disclosures that are protected under whistleblower provisions of federal law or regulation (including Section 21F of the

------

Securities Exchange Act of 1934 and the regulations promulgated thereunder) or limit Your right to receive an award for information provided to the SEC or any other securities regulatory agency, in each case without the necessity of prior authorization from the Company or the need to notify the Company that You have done so.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.**<u>Miscellaneous.</u>**

For the purposes hereof, the term "<u>Claims</u>" shall mean any and all claims, demands, debts, liens, agreements, promises causes of action, liability, damages, costs, and expenses of any kind and nature whatsoever, whether arising under state, federal or local law, administrative rule or regulation, common law, contract, tort, or in equity, known or unknown, whether accrued, contingent, inchoate or otherwise, suspected or unsuspected, raised affirmatively or by way of defense or offset, including, without limitation any consequences flowing, resulting, or which might result therefrom.

For the purposes hereof, the term "Company Parties" shall mean Aimco, Aimco Development Company, LLC, Aimco OP L.P., and any and all of each of their subsidiaries, affiliates, divisions, acquiring or ownership entities, parent, associated or allied companies, corporations, firms, partnerships, management companies, or organizations, purchasers of assets or stock, investors, joint ventures, and any related entities (including any management company and its subsidiaries and affiliates), and the shareholders (past and present), successors, predecessors, counsel, assigns, board members, insurers, officers, partners, directors, joint venturers, managers, members, fiduciaries, trustees, agents, representatives, counsel or employees thereof jointly and severally, in both their personal and corporate capacities. The Company Parties are hereby made third party beneficiaries of this Agreement.

This Agreement contains the entire agreement and understanding by and between You and Company with respect to matters set forth herein. No change, amendment or modification herein hereto shall be valid or binding unless the same is in writing and signed by the party intended to be bound. No waiver of any provision or any particular breach or default of this Agreement shall be valid unless the same is in writing and signed by the party against whom such waiver is sought to be enforced; moreover, no valid waiver of any provision or any particular breach or default of this Agreement at any time shall be deemed a waiver of any other provision or prior or subsequent breach or default of this Agreement at such time or be deemed a valid waiver of such provision at any other time. No failure or delay in exercising any right under this Agreement shall operate as a waiver thereof or of any other right, and the failure of any party to seek redress for violation of or to insist upon the strict performance of any covenant or condition of this Agreement shall not prevent a subsequent act, which would have originally constituted a violation, from having the effect of any original violation. No single or partial exercise by any party of any right, power or remedy will preclude any other or future exercise thereof or of any other remedy. A determination that any provision of this Agreement is prohibited

------

by law or unenforceable shall not affect the validity or enforceability of any other provision of this Agreement.

Any controversy, dispute, or Claim of any nature arising out of, in connection with, or in relation to the interpretation, performance or breach of this Agreement, including any Claim based on contract, tort or statute, shall be resolved at the written request of any party to this Agreement by binding arbitration in accordance with the terms of the Arbitration Agreement attached to Your Employment Agreement as Exhibit B.

No provision of this Agreement shall be interpreted or construed against any party because that party or its legal representative drafted that provision. The captions and headings of the Sections of this Agreement are for convenience of reference only and are not to be considered in construing this Agreement. Unless the context of this Agreement clearly requires otherwise: (a) references to the plural include the singular, the singular the plural, and the part the whole, (b) references to one gender include all genders, (c) "or" has the inclusive meaning frequently identified with the phrase "and/or," (d) "including" has the inclusive meaning frequently identified with the phrase "including but not limited to" or "including without limitation," (e) references to "hereunder," "herein" or "hereof" relate to this Agreement as a whole, and (f) the terms "dollars" and "$" refer to United States dollars. Any accounting term used herein without specific definition shall have the meaning ascribed thereto by U.S. generally accepted accounting principles. Section, subsection, exhibit and schedule references are to this Agreement as originally executed unless otherwise specified. Any reference herein to any statute, rule, regulation or agreement, including this Agreement, shall be deemed to include such statute, rule, regulation or agreement as it may be modified, varied, amended or supplemented from time to time. Any reference herein to any person shall be deemed to include the heirs, personal representatives, successors and permitted assigns of such person.

This Agreement shall be governed by, and interpreted in accordance with, the laws of the state of Colorado, including its statute of limitations, without regard to any otherwise applicable principles of conflict of laws or choice of law rules (whether of the State of Colorado or any other jurisdiction) that would result in the application of the substantive or procedural laws or rules of any other jurisdiction. This Agreement may be executed by facsimile or the electronic exchange of .pdf copies and in any number of counterparts; all such counterparts shall be deemed to constitute one and the same instrument, and each counterpart (whether an original, a facsimile, a .pdf or other copy) shall be deemed an original hereof. This Agreement shall not be valid unless accepted in writing, by You, as evidenced by Your signature below, and returned on or before [Insert 45 days from Separation effective date].

If the foregoing correctly sets forth our understanding, please sign, date and return the enclosed copy of this Agreement to [Name] at Aimco.

*[Signature Page Follows]*

------

CONFIRMED, CONSENTED AND AGREED TO BY YOU:

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| |
|:---|
| By:**_______________________________________** |
| Name: Wesley Powell |
| Apartment Investment and Management Company <br>|
| By:**_______________________________________** |

---

------

## Exhibit 21.1

**Exhibit 21.1**

**<u>APARTMENT INVESTMENT AND MANAGEMENT COMPANY ENTITIES</u>**

As of 12/31/2025

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| | |
|:---|:---|
| **Entity** | **Jurisdiction** |
| 1001 Brickell Bay Drive, LLC | Delaware |
| 1001 Brickell Holdings, LLC | Delaware |
| 1001 Brickell US, LLC | Delaware |
| 2200 GRACE OWNER, LLC | Delaware |
| 300 Broward Holding LLC | Delaware |
| 300 Broward Owner LLC | Delaware |
| 450 NE 9th Holding LLC | Delaware |
| 450 NE 9th Owner LLC | Delaware |
| 510 34th LLC | Delaware |
| 550 NE 9th Holding LLC | Delaware |
| 550 NE 9th Owner LLC | Delaware |
| 560 NE 34TH St Holdco, LLC | Delaware |
| 560 NE 34TH St Holdings JV, LLC | Delaware |
| 560 NE 34TH ST, LLC | Delaware |
| 901 N Federal Holding LLC | Delaware |
| 901 N Federal Owner LLC | Delaware |
| AA PURSUIT VENTURE, LLC | Delaware |
| AF Hotel Parcel Lessee, LLC | Delaware |
| AF Hotel Parcel Lessor, LLC | Delaware |
| AF Hotel Parcel Opportunity Zone Business, LP | Delaware |
| AHOTB Holding, LLC | Delaware |
| AHOTB LLC | Delaware |
| Aimco 1001 Brickell Lender Note A, LLC | Delaware |
| Aimco 1001 Brickell Lender Note B, LLC | Delaware |
| AIMCO 173 East 90th Street, LLC | Delaware |
| AIMCO 237 Ninth Avenue, LLC | Delaware |
| AIMCO BROWARD BOULEVARD I LLC | Delaware |
| AIMCO BROWARD BOULEVARD II LLC | Delaware |
| AIMCO Casa Del Mar TIC, LLC | Delaware |
| AIMCO Casa Del Norte GP, LLC | Delaware |
| Aimco Development Company, LLC | Delaware |
| Aimco Elm Creek Townhomes Three, LLC | Delaware |
| AIMCO ELM CREEK, L.P. | Delaware |
| AIMCO ESPLANADE AVENUE APARTMENTS, LLC | Delaware |
| AIMCO Hermosa Terrace GP, LLC | Delaware |
| AIMCO Hermosa Terrace LP, LLC | Delaware |
| AIMCO Hillmeade, LLC | Delaware |
| AIMCO Hyde Park Tower, L.L.C. | Delaware |
| AIMCO INVESTMENT COMPANY, LLC | Delaware |

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------

**Exhibit 21.1**

---

| | |
|:---|:---|
| Aimco JO Intermediate Holdings, LLC | Delaware |
| Aimco JO TRS Holdings, LLC | Delaware |
| AIMCO La Jolla Terrace GP, LLC | Delaware |
| AIMCO La Jolla Terrace LP, LLC | Delaware |
| AIMCO Milan, LLC | Delaware |
| Aimco OP GP, LLC | Delaware |
| Aimco OP L.P. | Delaware |
| Aimco Park and 12th, LLC | Delaware |
| AIMCO Pathfinder Village Apartments GP, LLC | Delaware |
| Aimco Pathfinder Village Apartments, L.P. | Delaware |
| Aimco REIT Sub, LLC | Delaware |
| AIMCO ROYAL CREST – NASHUA, L.L.C | Delaware |
| AIMCO STRATHMORE SQUARE GP PHASE I, LLC | Delaware |
| AIMCO STRATHMORE SQUARE GP PHASE II, LLC | Delaware |
| AIMCO STRATHMORE SQUARE LP PHASE I, LLC | Delaware |
| AIMCO STRATHMORE SQUARE LP PHASE II, LLC | Delaware |
| AIMCO Warwick, L.L.C. | Delaware |
| AIMCO WEXFORD VILLAGE II, L.L.C. | Delaware |
| Aimco Wexford Village, L.L.C. | Delaware |
| Aimco Yacht Club Lender, LLC | Delaware |
| AIMCO Yorktown, L.P. | Delaware |
| AIVUP JV Holdings Member, LLC | Delaware |
| Ambassador GP Holdings, LLC | Delaware |
| APARTMENT INVESTMENT AND MANAGEMENT COMPANY | Maryland |
| AUP JV Holdings, LLC | Delaware |
| AUP JV Member, LLC | Delaware |
| BENSON HOTEL OPERATIONS, LLC | Delaware |
| BIOSCIENCE FOUR, LLC | Delaware |
| Brickell Bay Miami REIT Corp. | Delaware |
| Brickell Bay Tower Inc. | Delaware |
| Brickell Bay Tower Ltd | Bahamas |
| Campus GP Holdings, LLC | Delaware |
| Casa Del Norte a Limited Partnership | California |
| CCIP Plantation Gardens, L.L.C. | Delaware |
| Church Street Associates Limited Partnership | Illinois |
| EDGEWATER PHASE 2 HOLDINGS, LLC | Delaware |
| EDGEWATER PHASE 3 HOLDINGS, LLC | Delaware |
| FITZSIMONS PHASE FOUR, LLC | Delaware |
| HERMOSA TERRACE A LIMITED PARTNERSHIP | California |
| James-Oxford Limited Partnership | Maryland |
| K-A 300 Broward JV LLC | Delaware |
| LA Canyon Terrace QRS, Inc. | Delaware |
| LA Indian Oaks QRS, Inc. | Delaware |
| LA JOLLA TERRACE, A LIMITED PARTNERSHIP | California |

---

------

**Exhibit 21.1**

---

| | |
|:---|:---|
| NARDWARE PROPERTIES LLC | Delaware |
| National Corporation for Housing Partnerships | District of Columbia |
| New J-O GP Holdings, LLC | Delaware |
| NP Bank Lofts Associates, L.P. | Colorado |
| Real Estate Technology Ventures, II, L.P. | Delaware |
| Real Estate Technology Ventures, L.P. | Delaware |
| RET Ventures SPV 1, L.P. | Delaware |
| Royal Crest Estates (Marlboro), L.L.C. | Delaware |
| Silversmith Road, LLC | Delaware |
| Strathmore Square Building 1 Holding, LLC | Delaware |
| Strathmore Square Building 1 Owner, LLC | Delaware |
| STRATHMORE SQUARE JV 1, LLC | Delaware |
| STRATHMORE SQUARE JV 2, LLC | Delaware |
| Strathmore Square Mezz 1, LLC | Delaware |
| STRATHMORE SQUARE SERVICES JV 1, LLC | Delaware |
| TIBURON LESSEE, LLC | Delaware |
| Upton Place East LLC | Delaware |
| Upton Place Holdings, LLC | Delaware |
| Upton Place JV LLC | Delaware |
| Upton Place West LLC | Delaware |
| Waterford Village, L.L.C. | Delaware |
| Williamsburg Limited Partnership | Illinois |

---

------

## Exhibit 23.1

**Exhibit 23.1**

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our report dated March 2, 2026, with respect to the consolidated financial statements included in the Annual Report of Apartment Investment and Management Company on Form 10-K for the year ended December 31, 2025. We consent to the incorporation by reference of said reports in the Registration Statements of Apartment Investment and Management Company on Forms S-3 (File No. 333-20755, File No. 333-69121, File No. 333-36531, File No. 333-50742, File No. 333-64460, File No. 333-92743, File No. 333-71002, File No. 333-101735, File No. 333-17431, File No. 333-77067, File No. 333-31718, File No. 333-52808, File No. 333-73162, File No. 333-47201, File No.333-36537, File No. 333-81689, File No. 333-85844, File No. 333-08997, File No. 333-75109, File No. 333-77257, File No. 333-130735, File No. 333-150342, File No. 333-828 and File No. 333-4546), Form S-3/A (File No. 333-86200), Form S-3ASR (File No. 333-236779), and on Forms S-8 (File No. 333-142466, File No. 333-207826, File No. 333-225037, File No. 333-269084 and File No. 333-207828).

/s/ GRANT THORNTON LLP

Denver, Colorado

March 2, 2026

------

**Exhibit 23.1**

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements listed below and in the related Prospectuses of our report dated February 26, 2024 (except for the consolidated statement of operations, consolidated statement of cash flows, Note 2, Note 4, Note 10, Note 14, Note 15 and Schedule III, as to which the date is March 2, 2026), with respect to the consolidated financial statements of Apartment Investment and Management Company included in this Annual Report (Form 10-K) of Apartment Investment and Management Company for the year ended December 31, 2025.

---

| | |
|:---|:---|
| Form S-3 (No. 333-20755) | Form S-3 (No. 333-81689) |
| Form S-3 (No. 333-69121) | Form S-3 (No. 333-85844) |
| Form S-3 (No. 333-36531) | Form S-3 (No. 333-08997) |
| Form S-3 (No. 333-50742) | Form S-3 (No. 333-75109) |
| Form S-3 (No. 333-64460) | Form S-3 (No. 333-77257) |
| Form S-3 (No. 333-92743) | Form S-8 (No. 333-142466) |
| Form S-3 (No. 333-71002) | Form S-8 (No. 333-207826) |
| Form S-3 (No. 333-101735) | Form S-3 (No. 333-130735) |
| Form S-3 (No. 333-17431) | Form S-3 (No. 333-150342) |
| Form S-3 (No. 333-77067) | Form S-8 (No. 333-225037) |
| Form S-3 (No. 333-31718) | Form S-8 (No. 333-269084) |
| Form S-3 (No. 333-52808) | Form S-8 (No. 333-207828) |
| Form S-3 (No. 333-73162) | Form S-3 (No. 333-828) |
| Form S-3 (No. 333-47201) | Form S-3 (No. 333-4546) |
| Form S-3ASR (No. 333-236779) | Form S-3/A (No. 333-86200) |
| Form S-3 (No. 333-36537) |  |

---

/s/ Ernst and Young LLP

Denver, Colorado

March 2, 2026

------

## Exhibit 31.1

**Exhibit 31.1**

**<u>CHIEF EXECUTIVE OFFICER CERTIFICATION</u>**

I, Wes Powell, certify that:

1. I have reviewed this annual report on Form 10-K of Apartment Investment and Management Company;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;(c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;(d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: March 2, 2026

---

| |
|:---|
| /s/ Wes Powell |
| Wes Powell |
| Director, President and Chief Executive Officer |

---

------

## Exhibit 31.2

**Exhibit 31.2**

**<u>CHIEF FINANCIAL OFFICER CERTIFICATION</u>**

I, H. Lynn C. Stanfield, certify that:

1. I have reviewed this annual report on Form 10-K of Apartment Investment and Management Company;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;(c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;(d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: March 2, 2026

---

| |
|:---|
| /s/ H. Lynn C. Stanfield |
| H. Lynn C. Stanfield |
| Executive Vice President and Chief Financial Officer |

---

------

## Exhibit 31.3

**Exhibit 31.3**

**<u>CHIEF EXECUTIVE OFFICER CERTIFICATION</u>**

I, Wes Powell, certify that:

1. I have reviewed this annual report on Form 10-K of Aimco OP L.P.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;(c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;(d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: March 2, 2026

---

| |
|:---|
| /s/ Wes Powell |
| Wes Powell |
| Director, President and Chief Executive Officer |

---

------

## Exhibit 31.4

**Exhibit 31.4**

**<u>CHIEF FINANCIAL OFFICER CERTIFICATION</u>**

I, H. Lynn C. Stanfield, certify that:

1. I have reviewed this annual report on Form 10-K of Aimco OP L.P.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officers and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;(c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;(d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officers and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date: March 2, 2026

---

| |
|:---|
| /s/ H. Lynn C. Stanfield |
| H. Lynn C. Stanfield |
| Executive Vice President and Chief Financial Officer |

---

------

## Exhibit 32.1

**Exhibit 32.1**

**Certification of CEO Pursuant to**

**18 U.S.C. Section 1350, As Adopted Pursuant to**

**Section 906 of the Sarbanes-Oxley Act of 2002**

In connection with the annual report of Apartment Investment and Management Company (the "Company") on Form 10-K for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

---

| |
|:---|
| /s/ Wes Powell |
| Wes Powell |
| Director, President and Chief Executive Officer<br>|
| March 2, 2026 |

---

------

## Exhibit 32.2

**Exhibit 32.2**

**Certification of CFO Pursuant to**

**18 U.S.C. Section 1350, As Adopted Pursuant to**

**Section 906 of the Sarbanes-Oxley Act of 2002**

In connection with the annual report of Apartment Investment and Management Company (the "Company") on Form 10-K for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

---

| |
|:---|
| /s/ H. Lynn C. Stanfield |
| H. Lynn C. Stanfield |
| Executive Vice President and Chief Financial Officer |
| March 2, 2026 |

---

------

## Exhibit 32.3

**Exhibit 32.3**

**Certification of CEO Pursuant to**

**18 U.S.C. Section 1350, As Adopted Pursuant to**

**Section 906 of the Sarbanes-Oxley Act of 2002**

In connection with the annual report of Aimco OP L.P. (the "Partnership") on Form 10-K for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Partnership.

---

| |
|:---|
| /s/ Wes Powell |
| Wes Powell |
| Director, President and Chief Executive Officer |
| March 2, 2026 |

---

------

## Exhibit 32.4

**Exhibit 32.4**

**Certification of CFO Pursuant to**

**18 U.S.C. Section 1350, As Adopted Pursuant to**

**Section 906 of the Sarbanes-Oxley Act of 2002**

In connection with the annual report of Aimco OP L.P. (the "Partnership") on Form 10-K for the period ended December 31, 2025 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to the best of my knowledge, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Partnership.

---

| |
|:---|
| /s/ H. Lynn C. Stanfield |
| H. Lynn C. Stanfield |
| Executive Vice President and Chief Financial Officer |
| March 2, 2026 |

---

------