# EDGAR Filing Document

**Accession Number:** 0000922864
**File Stem:** 0001193125-26-096683
**Filing Date:** 2026-3
**Character Count:** 8396
**Document Hash:** eebd8c88a6480740d817745fa790a345
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-096683.hdr.sgml**: 20260306

**ACCESSION NUMBER**: 0001193125-26-096683

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 10

**CONFORMED PERIOD OF REPORT**: 20260306

**ITEM INFORMATION**: Other Events

**FILED AS OF DATE**: 20260306

**DATE AS OF CHANGE**: 20260306

**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:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-13232
- **FILM NUMBER:** 26731548

**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:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-56223
- **FILM NUMBER:** 26731549

**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'? 8-K

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### WASHINGTON, D.C. 20549

### FORM 8-K

#### CURRENT REPORT

#### PURSUANT TO SECTION 13 OR 15(d) OF THE

#### SECURITIES EXCHANGE ACT OF 1934

#### Date of Report (Date of earliest event reported): March 6, 2026

### APARTMENT INVESTMENT AND MANAGEMENT COMPANY

### AIMCO OP L.P.

#### (Exact name of registrant as specified in its charter)
MARYLAND (Apartment Investment and Management Company)DELAWARE (Aimco OP L.P.) 1-132320-56223 84-125957785-2460835 <br> (State or other jurisdictionof incorporation or organization) (CommissionFile Number) (I.R.S. EmployerIdentification No.)

#### 4582 SOUTH ULSTER STREET

#### SUITE 1450, DENVER, CO 80237

#### (Address of principal executive offices) (Zip Code)

#### Registrant's telephone number, including area code: (303) 224-7900

#### NOT APPLICABLE

#### (Former name or Former Address, if changed since last report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) 

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) 

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

---

| | | |
|:---|:---|:---|
| Title of each class | Trading<br>Symbol(s) | Name of each exchange<br>on which registered |
| Apartment Investment and Management Company<br>Class A Common Stock | AIV | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

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. ☐

------

ITEM 8.01. Other Events.

#### Plan of Sale and Liquidation
On February 6, 2026, the stockholders of Apartment Investment and Management Company ("Aimco") voted to adopt a Plan of Sale and Liquidation with respect to Aimco. Pursuant to the Plan of Sale and Liquidation, Aimco is authorized to sell, convey and transfer or otherwise dispose of any or all of the assets of Aimco in one or more transactions, and acting for itself and/or in its capacity as an equity holder, general partner or manager of any direct or indirect subsidiaries or affiliates, authorize any subsidiaries or affiliates to sell, convey, transfer and deliver or otherwise dispose of any or all assets of any subsidiaries in one or more transactions. Aimco, through the General Partner (as defined below), is the general partner and directly is the special limited partner of Aimco OP L.P (the "Partnership").

In furtherance of the Plan of Sale and Liquidation, on March 6, 2026, Aimco OP GP, LLC (the "General Partner") elected to dissolve the Partnership pursuant to the authority granted to the General Partner under the Amended and Restated Agreement of Limited Partnership of the Partnership, dated as of December 14, 2020 (the "Partnership Agreement"). The dissolution of the Partnership will take place in accordance with the Plan of Sale and Liquidation and the Partnership Agreement.

#### Forward-Looking Statements
This Current Report on Form 8-K contains certain forward-looking statements 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)," "forecast(s)," and similar expressions, or the negative of these terms, are intended to identify such forward-looking statements. These statements, including those regarding the timing of asset sales and the timing and amount of capital expected to be returned to stockholders, are not guarantees of future performance, condition or results, and involve a number of known and unknown risks, uncertainties, and assumptions that may affect actual results or outcomes, including changes in market conditions, fluctuations in our stock price, our financial performance, regulatory changes, and general economic conditions. Readers should carefully review Aimco's and the Partnership's financial statements and the notes thereto, as well as the section entitled "Risk Factors" in Aimco's Proxy Statement on Schedule 14A filed January 2, 2026, in Item 1A of Aimco's and the Partnership's Annual Report on Form 10-K for the year ended December 31, 2024, and the section entitled "Risk Factors" in Part II, Item 1A of Aimco's and the Partnership's Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, as these filings identify and address important risks and uncertainties that could cause actual events and results to differ materially from those contained in the forward-looking statements. These forward-looking statements reflect management's judgment as of this date, and neither Aimco nor the Partnership assumes any (and each of them disclaims all) obligation to revise or update them to reflect future events or circumstances.

------

SIGNATURE

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

Dated: March 6, 2026

---

| |
|:---|
| APARTMENT INVESTMENT AND MANAGEMENT COMPANY |
| /s/ H. Lynn C. Stanfield |
| H. Lynn C. Stanfield |
| Executive Vice President and Chief Financial Officer |
| AIMCO OP L.P. |
| By: Aimco OP GP, LLC, its general partner<br>By: Apartment Investment and Management Company, its managing member |
| /s/ H. Lynn C. Stanfield |
| H. Lynn C. Stanfield |
| Executive Vice President and Chief Financial Officer |

---