# EDGAR Filing Document

**Accession Number:** 0001493976
**File Stem:** 0001193125-25-177073
**Filing Date:** 2025-8
**Character Count:** 274645
**Document Hash:** 6677d2d0ffb0dd0753a2db2f4d4ee27a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-177073.hdr.sgml**: 20250808

**ACCESSION NUMBER**: 0001193125-25-177073

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 20

**CONFORMED PERIOD OF REPORT**: 20250805

**ITEM INFORMATION**: Entry into a Material Definitive Agreement

**ITEM INFORMATION**: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20250808

**DATE AS OF CHANGE**: 20250808

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** KILROY REALTY CORP
- **CENTRAL INDEX KEY:** 0001025996
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE INVESTMENT TRUSTS [6798]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 954598246
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-12675
- **FILM NUMBER:** 251199285

**BUSINESS ADDRESS:**
- **STREET 1:** 12200 W. OLYMPIC BLVD., SUITE 200
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90064
- **BUSINESS PHONE:** 3104818400

**MAIL ADDRESS:**
- **STREET 1:** 12200 W. OLYMPIC BLVD., SUITE 200
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90064
**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Kilroy Realty, L.P.
- **CENTRAL INDEX KEY:** 0001493976
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE INVESTMENT TRUSTS [6798]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 954612685
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-54005
- **FILM NUMBER:** 251199286

**BUSINESS ADDRESS:**
- **STREET 1:** 12200 W. OLYMPIC BOULEVARD
- **STREET 2:** SUITE 200
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90064
- **BUSINESS PHONE:** 310-481-8400

**MAIL ADDRESS:**
- **STREET 1:** 12200 W. OLYMPIC BOULEVARD
- **STREET 2:** SUITE 200
- **CITY:** LOS ANGELES
- **STATE:** CA
- **ZIP:** 90064

?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): August 5, 2025

## KILROY REALTY CORPORATION

## KILROY REALTY, L.P.

#### (Exact name of registrant as specified in its charter)

---

| | | | |
|:---|:---|:---|:---|
| Kilroy Realty Corporation | Maryland | 001-12675 | 95-4598246 |
|  | (State or other jurisdiction of<br>incorporation or organization) | (Commission<br>File No.) | (I.R.S. Employer<br> Identification No.) |
| Kilroy Realty, L.P. | Delaware | 000-54005 | 95-4612685 |
|  | (State or other jurisdiction of<br> incorporation or organization) | (Commission<br>File No.) | (I.R.S. Employer Identification No.) |

---

#### 12200 W. Olympic Boulevard, Suite 200, Los Angeles, California, 90064

#### (Address of principal executive offices) (Zip Code)
(310) 481-8400

#### (Registrant's telephone number, including area code)

#### N/A

#### (Former name, former address and former fiscal year, 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 (see General Instructions A.2.):

☐ 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:

---

| | | | |
|:---|:---|:---|:---|
| Registrant | Title of each class | Name of each exchange<br>on which registered | Symbol |
| Kilroy Realty Corporation | Common Stock, $.01 par value | New York Stock Exchange | KRC |

---

#### Securities registered pursuant to Section 12(g) of the Act:
<u>Registrant</u> <u>Title of each class</u> <br> Kilroy Realty, L.P. Common Units Representing Limited Partnership Interests

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Kilroy Realty Corporation:

Emerging growth company ☐

Kilroy Realty, L.P.:

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.

Kilroy Realty Corporation ☐ Kilroy Realty, L.P. ☐

------

ITEM 1.01 ENTRY INTO A MATERIAL AGREEMENT

The information set forth in Item 2.03 of this Current Report on Form 8-K is incorporated by reference into this Item 1.01.

ITEM 2.03 CREATION OF A DIRECT FINANCIAL OBLIGATION OR AN OBLIGATION UNDER AN OFF-BALANCE SHEET ARRANGEMENT OF A REGISTRANT

On August 8, 2025, Kilroy Realty, L.P. (the "Operating Partnership") and Kilroy Realty Corporation (the "Company") completed an underwritten public offering of $400,000,000 aggregate principal amount of its 5.875% Senior Notes due 2035 (the "Notes").

The Notes are fully and unconditionally guaranteed by the Company (the "Guarantee"). The terms of the Notes are governed by an indenture, dated as of March 1, 2011 (the "Base Indenture"), by and among the Issuer, the Company and U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association, as trustee (the "Trustee"), as amended and supplemented by a supplemental indenture, dated as of July 5, 2011, among the Issuer, the Company and the Trustee (the "Supplemental Indenture"; the Base Indenture, as amended and supplemented by the Supplemental Indenture, is hereinafter called the "Indenture"), and an officers' certificate, dated as of August 8, 2025, establishing the form and terms of the Notes and Guarantees pursuant to the Indenture (the "Officers' Certificate"). The Indenture contains various restrictive covenants, including limitations on the ability of the Issuer and its subsidiaries to incur additional indebtedness and requirements to maintain a pool of unencumbered assets. Copies of the Base Indenture, the Supplemental Indenture and the Officers' Certificate, which are being filed herewith or incorporated by reference, as the case may be, are attached as Exhibit 4.1, Exhibit 4.2 and Exhibit 4.3, respectively, to this Current Report on Form 8-K.

The Notes are the Operating Partnership's senior unsecured obligations and rank equally in right of payment with all of the Operating Partnership's other existing and future senior unsecured indebtedness. However, the Notes are effectively subordinated in right of payment to all of the Operating Partnership's existing and future mortgage indebtedness and other secured indebtedness (to the extent of the value of the collateral securing such indebtedness); all existing and future indebtedness and other liabilities, whether secured or unsecured, of the Operating Partnership's subsidiaries and of any entity the Operating Partnership accounts for using the equity method of accounting; and all existing and future preferred equity not owned by the Operating Partnership, if any, in the Operating Partnership's subsidiaries and in any entity the Operating Partnership accounts for using the equity method of accounting. The Notes bear interest at 5.875% per annum. Interest is payable on the Notes on April 15 and October 15 of each year, beginning April 15, 2026, until the maturity date of October 15, 2035.

The Operating Partnership may, at its option, redeem the Notes at any time in whole or from time to time in part at the applicable redemption price described in Annex I to the Officers' Certificate.

The descriptions of the Base Indenture, the Supplemental Indenture and the Officers' Certificate are summaries and are qualified in their entirety by the terms of the Base Indenture, the Supplemental Indenture and the Officers' Certificate, respectively.

ITEM 8.01 OTHER EVENTS

Completion of Underwritten Public Offering

On August 5, 2025, the Operating Partnership and the Company entered into an underwriting agreement (the "Underwriting Agreement") with Wells Fargo Securities, LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters (the "Underwriters") listed on Schedule A attached thereto, relating to the public offering by the Operating Partnership of $400,000,000 aggregate principal amount of the Notes. A copy of the underwriting agreement is attached as Exhibit 1.1 to this Current Report on Form 8-K and is incorporated herein by reference. The description of the Underwriting Agreement in this Current Report on Form 8-K is a summary and is qualified in its entirety by the terms of the Underwriting Agreement.

On August 8, 2025, the Operating Partnership completed such underwritten public offering of $400,000,000 aggregate principal amount of the Notes, which are fully and unconditionally guaranteed by the Company. The Notes were offered pursuant to an effective shelf registration statement on Form S-3ASR filed with the Securities and Exchange Commission (the "SEC") on July 29, 2025 (Registration Nos. 333-289051 and 333-289051-01) (the "New Registration Statement"), a base prospectus included therein, dated July 29, 2025, and a prospectus supplement, dated August 5, 2025, filed with the SEC pursuant to Rule 424(b) under the Securities Act of 1933, as amended. In connection with the filing of the prospectus supplement, the Company is filing as Exhibit 5.1 to this Current Report on Form 8-K an opinion of the Operating Partnership's counsel, Latham & Watkins LLP, regarding the validity of the Notes and related Guarantee, and as Exhibit 5.2 to this Current Report on Form 8-K an opinion of the Company's counsel, Ballard Spahr LLP, regarding certain Maryland law issues.

Entry into Amendment to Sales Agreement

On July 29, 2025, the Company and the Operating Partnership filed the New Registration Statement with the SEC to replace their existing automatic shelf registration statement on Form S-3ASR (Nos. 333-267440 and 333-267440-01) filed with the SEC on September 15, 2022 (the "Prior Registration Statement"). Upon effectiveness of the New Registration Statement on July 29, 2025, the Prior Registration Statement was deemed terminated.

In connection with the filing of the New Registration Statement, on August 8, 2025, the Company filed with the SEC a prospectus supplement (the "ATM Prospectus Supplement") relating to its existing "at-the-market" equity offering of shares of the Company's common stock, par value $0.01 per share ("Common Stock") having an aggregate gross sales price of up to $500,000,000 (the "ATM Program"). No shares of the Company's Common

------

Stock were offered and sold under the ATM Program prior to the termination of the Prior Registration Statement, and therefore shares of the Company's Common Stock having an aggregate gross sales price of up to $500,000,000 remain available for offer and sale under the ATM Prospectus Supplement and the New Registration Statement.

In addition, in connection with the filing of the New Registration Statement and the ATM Prospectus Supplement, on August 8, 2025, the Company and the Operating Partnership entered into an amendment (the "Amendment") to the "at-the market" equity offering sales agreement dated March 1, 2024 (the "Sales Agreement") with (i) Barclays Capital Inc., BMO Capital Markets Corp., BNY Mellon Capital Markets, LLC, BofA Securities, Inc., BTIG, LLC, Jefferies LLC, J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Nomura Securities International, Inc., Scotia Capital (USA) Inc. and Wells Fargo Securities, LLC, each as sales agent and/or principal and/or forward seller (each an "Agent" and, together, the "Agents" and when acting in their capacity as agents for the forward purchasers, each a "Forward Seller" and together, the "Forward Sellers"), and (ii) Barclays Bank PLC, Bank of Montreal, The Bank of New York Mellon, Bank of America, N.A., Jefferies LLC, JPMorgan Chase Bank, National Association, KeyBanc Capital Markets Inc., Nomura Global Financial Products, Inc., The Bank of Nova Scotia and Wells Fargo Bank, National Association, as forward purchasers (each a "Forward Purchaser" and, together, the "Forward Purchasers"), relating to (i) the issuance and sale by the Company to or through the Agents, from time to time, of shares of Common Stock (the "Issuance Shares"), and (ii) the sale by the Forward Sellers, as agents on behalf of the Forward Purchasers, of shares of Common Stock (together with the Issuance Shares, the "Securities").

The purpose of the Amendment was to contemplate the sales of the remaining shares of Common Stock under the Sales Agreement pursuant to the New Registration Statement and the ATM Prospectus Supplement. The material terms of the Sales Agreement, including the aggregate gross sales price of shares of Common Stock that may be offered and sold from time to time, otherwise remain unchanged. The foregoing description of the Amendment is qualified in its entirety by reference to the Amendment filed as Exhibit 1.2 to this Current Report on Form 8-K and incorporated herein by reference.

In connection with the filing of the ATM Prospectus Supplement, the Company is filing as Exhibit 5.3 to this Current Report on Form 8-K the legal opinion of its counsel, Ballard Spahr LLP, regarding the legality of the Securities to be issued by the Company and covered by the ATM Prospectus Supplement.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

(d) Exhibits.

---

| | |
|:---|:---|
| 1.1\* | [Underwriting Agreement, dated August 5, 2025, by and among Kilroy Realty, L.P., Kilroy Realty Corporation and Wells Fargo Securities, LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters named on Schedule A thereto.](d64364dex11.htm) |
| 1.2\* | [Amendment No. 1 to Sales Agreement, dated August 8, 2025, among the Company, the Operating Partnership, the Sales Agents, the Forward Sellers and the Forward Purchasers.](d64364dex12.htm) |
| 4.1<sup>(1)</sup> | [Indenture, dated March 1, 2011, by and among Kilroy Realty, L.P., as issuer, Kilroy Realty Corporation, as guarantor, and U.S. Bank National Association, as trustee.](http://www.sec.gov/Archives/edgar/data/1025996/000119312513387722/d604075dex41.htm) |
| 4.2<sup>(2)</sup> | [Supplemental Indenture, dated July 5, 2011, by and among Kilroy Realty, L.P., as issuer, Kilroy Realty Corporation, as guarantor, and U.S. Bank National Association, as trustee.](http://www.sec.gov/Archives/edgar/data/1025996/000119312513387722/d604075dex42.htm) |
| 4.3\* | [Officers' Certificate, dated August 8, 2025, pursuant to Sections 102, 201, 301 and 303 of the Indenture dated March 1, 2011, as amended and supplemented, among Kilroy Realty, L.P., as issuer, Kilroy Realty Corporation, as guarantor, and U.S. Bank National Association, as trustee, establishing a series of securities entitled "5.875% Senior Notes due 2035," including the form of 5.875% Senior Note due 2035 and the form of related guarantee.](d64364dex43.htm) |
| 5.1\* | [Opinion of Latham & Watkins LLP.](d64364dex51.htm) |
| 5.2\* | [Opinion of Ballard Spahr LLP.](d64364dex52.htm) |
| 5.3\* | [Opinion of Ballard Spahr LLP.](d64364dex53.htm) |
| 23.1\* | [Consent of Latham & Watkins LLP (included in Exhibit 5.1).](d64364dex51.htm) |
| 23.2\* | [Consent of Ballard Spahr LLP (included in Exhibit 5.2).](d64364dex52.htm) |
| 23.3\* | [Consent of Ballard Spahr LLP (included in Exhibit 5.3).](d64364dex53.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

---

\* Filed herewith

(1) Previously filed by Kilroy Realty Corporation and Kilroy Realty, L.P. as exhibit 4.1 to the Registration Statement on Form S-3 filed with the Securities and Exchange Commission on October 2, 2013.

(2) Previously filed by Kilroy Realty Corporation and Kilroy Realty, L.P. as exhibit 4.2 to the Registration Statement on Form S-3 filed with the Securities and Exchange Commission on October 2, 2013.

------

#### 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 hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | Kilroy Realty Corporation | Kilroy Realty Corporation |
| Date: August 8, 2025 |  |  |
|  | By: | /s/ Merryl E. Werber |
|  |  | Merryl E. Werber |
|  |  | Senior Vice President, |
|  |  | Chief Accounting Officer and Controller |

---

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 hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | Kilroy Realty, L.P. | Kilroy Realty, L.P. |
| Date: August 8, 2025 |  |  |
|  | By: | Kilroy Realty Corporation, |
|  |  | Its general partner |
|  | By: | /s/ Merryl E. Werber |
|  |  | Merryl E. Werber |
|  |  | Senior Vice President, |
|  |  | Chief Accounting Officer |

---

## Exhibit 1.1

**Exhibit 1.1** 

**$400,000,000** 

**KILROY REALTY, L.P., AS ISSUER** 

**KILROY REALTY CORPORATION, AS GUARANTOR** 

5.875% Senior Notes due 2035

**UNDERWRITING AGREEMENT** 

dated August 5, 2025

Wells Fargo Securities, LLC

J.P. Morgan Securities LLC

------

**Underwriting Agreement** 

August 5, 2025

Wells Fargo Securities, LLC

550 South Tryon Street, 5th Floor

Charlotte, North Carolina 28202

J.P. Morgan Securities LLC

383 Madison Avenue

New York, New York 10179

As Representatives of the several Underwriters

Ladies and Gentlemen:

Kilroy Realty, L.P., a Delaware limited partnership (the "Operating Partnership") and majority owned subsidiary of Kilroy Realty Corporation, a Maryland corporation (the "Company"), proposes to issue and sell to the several underwriters named in Schedule A (the "Underwriters"), $400,000,000 aggregate principal amount of the Operating Partnership's 5.875% Senior Notes due 2035 (the "Securities"). The Securities will be issued pursuant to an Indenture dated as of March 1, 2011 (the "Base Indenture") among the Operating Partnership, the Company and U.S. Bank Trust Company, National Association, as successor in interest to U.S. Bank National Association (the "Trustee"), as amended and supplemented by a Supplemental Indenture dated as of July 5, 2011 (the "Supplemental Indenture") among the Operating Partnership, the Company and the Trustee (the Base Indenture, as amended and supplemented by the Supplemental Indenture, is hereinafter called the "Indenture"). Wells Fargo Securities, LLC and J.P. Morgan Securities LLC have agreed to act as representatives of the several Underwriters (in such capacity, the "Representatives") in connection with the offering and sale of the Securities.

To the extent there are no additional Underwriters listed on Schedule A other than you, the terms Representatives and Underwriters, respectively, mutatis mutandis, as used herein shall mean you, as Underwriters and Representatives. The terms Representatives and Underwriters shall mean either the singular or the plural as the context requires.

References in this Agreement to "subsidiaries" of the Company shall include, without limitation, the Operating Partnership.

------

The Company and the Operating Partnership hereby confirm their respective agreements with the several Underwriters as follows:

SECTION 1. *Representations and Warranties of the Company and the Operating Partnership.*

The Company and the Operating Partnership, jointly and severally, represent and warrant to, and covenant with, each Underwriter as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The Company and the Operating Partnership have prepared and filed with the Securities and Exchange Commission (the "Commission") a registration statement on Form S-3 (File Nos. 333- 289051 and 333- 289051-01), and a related base prospectus dated July 29, 2025 (the "Base Prospectus"), to be used in connection with the public offering and sale of the Securities. Such registration statement, including the financial statements, exhibits and schedules thereto, at each time of effectiveness under the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder (collectively, the "Securities Act"), including any information deemed to be a part thereof at the time of effectiveness pursuant to Rule 430B under the Securities Act or the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder (collectively, the "Exchange Act"), is called the "Registration Statement." Any preliminary prospectus supplement to the Base Prospectus that describes the Securities and the offering thereof and is used prior to filing of the Prospectus (as defined below), including, but not limited to, the preliminary prospectus supplement contained in the Pre-Pricing Prospectus (as defined below), is called, together with the Base Prospectus, a "preliminary prospectus." The term "Prospectus" shall mean the final prospectus supplement dated August 5, 2025 relating to the Securities (the "Prospectus Supplement"), together with the Base Prospectus, that are first filed pursuant to Rule 424(b) after the time that this Agreement is executed and delivered by the parties hereto (the "Execution Time"). The term "Pre-Pricing Prospectus" shall mean the preliminary prospectus supplement dated August 5, 2025 relating to the Securities (the "Preliminary Prospectus Supplement"), together with the Base Prospectus, filed pursuant to Rule 424(b). Any reference herein to the Registration Statement, any preliminary prospectus (including, but not limited to, the Pre-Pricing Prospectus), the Base Prospectus, the Prospectus Supplement or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein pursuant to Item 12 of Form S-3 under the Securities Act; any reference to any amendment or supplement to the Registration Statement, any preliminary prospectus (including, but not limited to, the Pre-Pricing Prospectus) or the Prospectus shall be deemed to refer to and include any documents filed after the date of such preliminary prospectus or the Prospectus, as the case may be, or, in the case of the Registration Statement, after the date of this Agreement, under the Exchange Act and incorporated by reference in such preliminary prospectus, the Prospectus or the Registration Statement, as the case may be, and shall also be deemed to refer to and include any annual report of the Company or the Operating Partnership filed pursuant to Section 13(a) or 15(d) of the Exchange Act after the effective date of the Registration Statement that is incorporated by reference in the Registration Statement. As used herein, the term "Issuer Free Writing Prospectus" means any "issuer free writing prospectus," as defined in Rule 433 under the Securities Act ("Rule 433") relating to the offering of the Securities that (i) is required to be filed with the Commission by the Company, (ii) is a road show that is a written communication within the meaning of Rule 433(d)(8)(i), whether or not required to be filed with the Commission or (iii) is exempt from filing pursuant to Rule 433(d)(5)(i) because it contains a description of the Securities or of the offering that does not reflect the final terms, in each case in the form filed or required to be filed with the Commission or, if not required to be filed, in the form required to be retained in the Company's records pursuant to Rule 433(g).

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Compliance with Registration Requirements*. The Registration Statement has become effective under the Securities Act and there are no outstanding requests of the Commission for additional or supplemental information. No stop order suspending the effectiveness of the Registration Statement is in effect, the Commission has not issued any order or notice preventing or suspending the use of the Registration Statement, any preliminary prospectus or the Prospectus and no proceedings for such purpose have been instituted or are pending or, to the knowledge of the Company or the Operating Partnership, are contemplated or threatened by the Commission.

Each preliminary prospectus and the Prospectus when filed complied in all material respects with the Securities Act and the rules thereunder. Each of the Registration Statement and any post-effective amendment thereto, at each time of effectiveness (including, but not limited to, each "new effective date" with respect to the Underwriters pursuant to Rule 430B(f)(2) of the Securities Act) and at the date hereof, complied and will comply in all material respects with the Securities Act and the Trust Indenture Act of 1939, as amended, and the rules and regulations of the Commission promulgated thereunder (collectively, the "Trust Indenture Act"), and did not and will not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein not misleading. The Prospectus, as amended or supplemented, as of its date, at the date hereof, at the time of any filing pursuant to Rule 424(b) and at the Closing Date (as defined herein), did not and will not contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The representations and warranties set forth in the two immediately preceding sentences do not apply to statements in or omissions from the Registration Statement or any post-effective amendment thereto, or the Prospectus or any amendments or supplements thereto, made in reliance upon and in conformity with information furnished to the Company and the Operating Partnership in writing by any Underwriter through the Representatives expressly for use therein, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter through the Representatives consists of the information described as such in Section 8(b) hereof. There is no contract or other document required to be described in the Prospectus or to be filed as an exhibit to the Registration Statement that has not been described or filed as required.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Documents Incorporated by Reference.* The documents incorporated by reference in each of the Disclosure Package (as defined below) and the Prospectus, when they became effective or were filed with the Commission, as the case may be, complied in all material respects with the requirements of the Securities Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder. Any documents to be filed and incorporated by reference in the Prospectus or any further amendment or supplement to any documents previously filed and incorporated by reference, when such documents become effective or are filed with the Commission, as the case may be, will conform in all material respects to the requirements of the Securities Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder. None of such documents did or will, as the case may be, as of its respective filing or effective date, as the case may be, contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Disclosure Package*. The term "Disclosure Package" shall mean (i) the Pre-Pricing Prospectus, (ii) the Issuer Free Writing Prospectus or Issuer Free Writing Prospectuses, if any, identified in Schedule B hereto, and (iii) any other free writing prospectus that the parties hereto shall hereafter expressly agree in writing to treat as part of the Disclosure Package. As of 2:10 p.m. (Eastern time) on the date of this Agreement (the "Applicable Time"), neither (x) the Disclosure Package nor (y) any individual Issuer Free Writing Prospectus that is not part of the Disclosure Package, when considered together with the Disclosure Package, contained any untrue statement of a material fact or omitted to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence does not apply to statements in or omissions from the Disclosure Package or any Issuer Free Writing Prospectus that is not part of the Disclosure Package made in reliance upon and in conformity with information furnished to the Company and the Operating Partnership in writing by any Underwriter through the Representatives expressly for use therein, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter through the Representatives consists of the information described as such in Section 8(b) hereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Company is Well-Known Seasoned Issuer*. (i) At the time of filing the Registration Statement, (ii) at the time of the most recent amendment thereto for the purposes of complying with Section 10(a)(3) of the Securities Act (whether such amendment was by post-effective amendment, incorporated report filed pursuant to Section 13 or 15(d) of the Exchange Act or form of prospectus), (iii) at the time the Company or any person acting on its behalf (within the meaning, for this clause only, of Rule 163(c) of the Securities Act) made any offer relating to the Securities in reliance on the exemption of Rule 163 of the Securities Act, and (iv) at the Execution Time of this Agreement (with such date being used as the determination date for purposes of this clause (iv)), the Company was and is a "well-known seasoned issuer" as defined in Rule 405 of the Securities Act. The Registration Statement is an "automatic shelf registration statement," as defined in Rule 405 of the Securities Act, and neither the Company nor the Operating Partnership has received from the Commission any notice pursuant to Rule 401(g)(2) of the Securities Act objecting to use of the automatic shelf registration statement form.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) *Issuer Free Writing Prospectuses*. Each Issuer Free Writing Prospectus, as of its issue date did not and, unless superseded by a subsequent Issuer Free Writing Prospectus, as of the date of this Agreement, does not include any information that conflicted or conflicts with the information contained in the Registration Statement. If at any time following the date of this Agreement, there occurs an event or development as a result of which such Issuer Free Writing Prospectus would conflict with the information contained in the Registration Statement, the Company and the Operating Partnership will promptly notify the Representatives and will promptly amend or supplement, at their own expense, such Issuer Free Writing Prospectus to eliminate or correct such conflict. The first two sentences of this paragraph do not apply to statements in or omissions from any Issuer Free Writing Prospectus made in reliance upon and in conformity with written information furnished to the Company and the Operating Partnership by any Underwriter through the Representatives expressly for use therein, it being understood and agreed that the only such information furnished by any Underwriter through the Representatives consists of the information described as such in Section 8(b) hereof. The information in Schedule C hereto has been included in an Issuer Free Writing Prospectus identified in Schedule B hereto.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) *Distribution of Offering Material By the Company and the Operating Partnership*. The Company and the Operating Partnership have not distributed and will not distribute, prior to the later of the Closing Date and the completion of the Underwriters' distribution of the Securities, any offering material in connection with the offering and sale of the Securities other than the Pre-Pricing Prospectus, the Prospectus, and any Issuer Free Writing Prospectus reviewed and consented to by the Representatives or identified in Schedule B hereto or the Registration Statement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) *The Underwriting Agreement*. This Agreement has been duly authorized, executed and delivered by the Company and the Operating Partnership.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) *Due Authorization*. Each of the Company and the Operating Partnership, as applicable, has full right, power and authority to execute and deliver this Agreement, the Securities, the guarantees endorsed on the Securities (the "Guarantees"), the Base Indenture and the Supplemental Indenture (collectively, the "Transaction Documents") and to perform its obligations hereunder and thereunder; and all action required to be taken for the due and proper authorization, execution and delivery of each of the Transaction Documents and the consummation of the transactions contemplated thereby has been duly and validly taken.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) *The Indenture*. Each of the Base Indenture and the Supplemental Indenture has been duly authorized, executed and delivered by the Company and the Operating Partnership, and, assuming due execution and delivery thereof by the Trustee, constitutes a valid and legally binding agreement of, each of the Company and the Operating Partnership, enforceable against each of the Company and the Operating Partnership in accordance with its terms, except as enforceability may be limited by applicable bankruptcy, insolvency or similar laws affecting the enforcement of creditors' rights generally or by equitable principles relating to enforceability (collectively, the "Enforceability Exceptions") and except that rights to indemnity thereunder may be limited by applicable law and public policy; and the Indenture has been duly qualified under the Trust Indenture Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) *The Securities and the Guarantees*. The Securities have been duly authorized by the Operating Partnership and, when duly authenticated, issued and delivered to the Underwriters as provided in the Indenture and paid for as provided herein, will have been duly executed and delivered by, and will constitute valid and legally binding obligations of, the Operating Partnership, enforceable against the Operating Partnership in accordance with their terms, subject to the Enforceability Exceptions, and will be entitled to the benefits of the Indenture. The Guarantees have been duly authorized by the Company and, when the Securities are duly executed, authenticated, issued and delivered to the Underwriters as provided in the Indenture and paid for as provided herein, the Guarantees will have been duly executed and delivered by, and will constitute valid and legally binding obligations of, the Company, enforceable against the Company in accordance with their terms, subject to the Enforceability Exceptions, and will be entitled to the benefits of the Indenture.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l) *Descriptions of the Transaction Documents*. Each Transaction Document conforms in all material respects to the description thereof contained in the Disclosure Package and the Prospectus.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m) *No Transfer Taxes*. There are no transfer taxes or other similar fees or charges under federal law or the laws of any state, or any political subdivision thereof, required to be paid in connection with the execution and delivery of this Agreement, or the issuance or sale of the Securities by the Operating Partnership or the Guarantees by the Company.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n) *No Applicable Registration or Other Similar Rights*. There are no persons with registration or other similar rights to have any equity or debt securities registered for sale under the Registration Statement or otherwise registered by the Company or the Operating Partnership under the Securities Act, except in each case for such rights as have been disclosed in the Disclosure Package and the Prospectus, or to have any equity or debt securities included in the offering contemplated by this Agreement.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o) *No Material Adverse Change*. Except as otherwise disclosed in the Disclosure Package and the Prospectus, subsequent to the respective dates as of which information is given in the Disclosure Package: (i) there has been no material adverse change, or any development that could reasonably be expected to result in a material adverse change, in the condition, financial or otherwise, or in the earnings, business, properties or operations, whether or not arising from transactions in the ordinary course of business, of the Company and its subsidiaries, considered as one entity (any such change is called a "Material Adverse Change"); (ii) the Company and its subsidiaries, considered as one entity, have not incurred any material liability or obligation, indirect, direct or contingent, nor entered into any material transaction or agreement, other than debt incurred in the ordinary course of business; and (iii) except for regular quarterly dividends on the Company's common stock, par value $0.01 per share ("Common Stock"), in amounts consistent with past practice, there has been no dividend or distribution of any kind declared, paid or made by the Company or, except for dividends paid to the Company or other subsidiaries, any of its subsidiaries on any class of capital stock or repurchase or redemption by the Company or any of its subsidiaries of any class of capital stock.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p) *Independent Accountants*. Deloitte & Touche LLP, who have expressed their opinion with respect to the financial statements (which term as used in this Agreement includes the related notes thereto) and supporting schedules filed with the Commission as a part of the Registration Statement and included or incorporated by reference in the Disclosure Package and the Prospectus, are independent public accountants with respect to the Company and the Operating Partnership as required by the Securities Act and the Exchange Act and the applicable published rules and regulations thereunder.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q) *Preparation of the Financial Statements*. The financial statements and the related notes thereto included or incorporated by reference in the Registration Statement, the Disclosure Package or the Prospectus present fairly in all material respects the consolidated financial position of the Company and its consolidated subsidiaries and of the Operating Partnership and its consolidated subsidiaries as of and at the dates indicated and the results of their respective operations and the changes in their respective cash flows for the periods specified. The supporting schedules included or incorporated by reference in the Registration Statement present

------

fairly in all material respects the information required to be stated therein. Such financial statements and supporting schedules comply as to form in all material respects with the applicable accounting requirements of the Securities Act and the Exchange Act and have been prepared in conformity with generally accepted accounting principles applied on a consistent basis throughout the periods involved, except as may be expressly stated in the related notes thereto. No other financial statements or supporting schedules are required to be included or incorporated by reference in the Registration Statement, any preliminary prospectus or the Prospectus. The interactive data in eXtensible Business Reporting Language incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus fairly presents the information called for in all material respects and has been prepared in accordance with the Commission's rules and guidelines applicable thereto in all material respects.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(r) *Incorporation and Good Standing of the Company and its Subsidiaries*. Each of the Company and its subsidiaries has been duly organized and is validly existing as a corporation, limited partnership or limited liability company, as the case may be, in good standing under the laws of the jurisdiction of its organization and has power and authority as a corporation, limited partnership or limited liability company, as the case may be, to own or lease, as the case may be, and operate its properties and to conduct its business as described in the Disclosure Package and the Prospectus and, in the case of the Company and the Operating Partnership, to enter into and perform its obligations under the applicable Transaction Documents. Each of the Company and its subsidiaries is duly qualified as a foreign corporation, limited partnership or limited liability company, as the case may be, to transact business and is in good standing in each jurisdiction in which such qualification is required, whether by reason of the ownership or leasing of property or the conduct of business, except for such jurisdictions where the failure to so qualify or to be in good standing would not, individually or in the aggregate, result in a material adverse effect on the condition, financial or otherwise, or on the earnings, business, properties or operations, whether or not arising from transactions in the ordinary course of business, of the Company and its subsidiaries, considered as one entity (a "Material Adverse Effect"). All of the issued and outstanding shares of capital stock of each subsidiary of the Company that is a corporation, all of the issued and outstanding limited and general partnership interests of each subsidiary of the Company that is a limited partnership and all of the issued and outstanding limited liability company interests (or other similar interests) of each subsidiary of the Company that is a limited liability company have been duly authorized and validly issued, are fully paid and (except for general partnership and limited liability company membership interests) nonassessable and, to the extent such shares or interests are owned by the Company, directly or through subsidiaries, such shares and interests are owned free and clear of any Lien (as defined herein). Without limiting the generality of the foregoing (i) as of the date of this Agreement, the Company is, and, as of the Closing Date, the Company will be, the sole general partner (the "General Partner") of the Operating Partnership, and as of the date of this Agreement, the Company does, and, as of the Closing Date, the Company will own at least a majority of the common units of limited partnership interest of the Operating Partnership (the "Common Units").

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(s) *Capitalization and Other Capital Stock Matters*. The authorized Preferred Stock (as defined below) of the Company is as set forth under the caption "Description of Capital Stock – Preferred Stock" in the Disclosure Package and the Prospectus. The authorized, issued and outstanding Common Stock of the Company as of June 30, 2025 was as set forth in the line items appearing under the caption "Stockholders' Equity" in the Company's unaudited consolidated balance sheet as of June 30, 2025 appearing in the Company's and the Operating Partnership's Quarterly Report on Form 10-Q for the quarter ended June 30, 2025, and, since June 30, 2025, the Company has not issued, repurchased or cancelled any capital stock (other than subsequent issuances or share repurchases or cancellations, if any, (i) described in the Disclosure Package and the Prospectus, (ii) pursuant to any underwritten public offerings, at-the-market offering programs, or any employee benefit plans or dividend reinvestment plans described in the Disclosure Package and the Prospectus, (iii) upon exercise of outstanding options issued pursuant to employee benefit plans described in the Disclosure Package and the Prospectus or (iv) upon the redemption of Common Units pursuant to the Seventh Amended and Restated Agreement of Limited Partnership of the Operating Partnership and any amendments or supplements thereto whether before or after the date of this Agreement (as so amended and supplemented, if applicable, the "Partnership Agreement")). The Common Stock conforms in all material respects to the description thereof contained in the Disclosure Package and the Prospectus. All of the issued and outstanding shares of Common Stock have been duly authorized and validly issued, are fully paid and nonassessable and have been issued in compliance with federal and state securities laws. None of the outstanding shares of Common Stock were issued in violation of any preemptive rights, rights of first refusal or other similar rights to subscribe for or purchase securities of the Company. The Company has duly reserved a sufficient number of shares of Common Stock for issuance upon exchange of the common units of partnership interest of the Operating Partnership. The Company has no issued and outstanding shares of preferred stock, par value $0.01 per share ("Preferred Stock"). All of the Company's unissued Preferred Stock has been duly authorized. There are no authorized or outstanding options, warrants, preemptive rights, rights of first refusal or other rights to purchase, or equity or debt securities convertible into or exchangeable or exercisable for, any capital stock of the Company or any of its subsidiaries other than such as may have been issued under employee benefit plans that are accurately described in the Disclosure Package and the Prospectus or otherwise as accurately described in the Disclosure Package and the Prospectus. The description of the Company's stock option, stock bonus and other stock plans or arrangements, and the options or other rights granted thereunder incorporated by reference in the Disclosure Package and the Prospectus accurately and fairly presents the terms and conditions of such plans, arrangements, options and rights in all material respects.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(t) *Non-Contravention of Existing Instruments; No Further Authorizations or Approvals Required*. Neither the Company nor any of its subsidiaries is (i) in violation or in default (or, with the giving of notice or lapse of time, would be in default) ("Default") under its charter or bylaws, limited partnership agreement, limited liability company agreement or similar organizational documents, as the case may be, (ii) in Default under any indenture, mortgage, loan or credit agreement, deed of trust, note, contract, franchise, lease or other agreement, obligation, condition, covenant or instrument to which the Company or any such subsidiary is a party or by which it may be bound, or to which any of the property or assets of the Company or any of its subsidiaries is subject (each, an "Existing Instrument") or (iii) in violation of any statute, law, rule, regulation, judgment, order or decree of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or any such subsidiary or any of its properties, as applicable, except with respect to clauses (ii) and (iii) only, for such Defaults as would not, individually or in the aggregate, have a Material Adverse Effect. The Company's and the Operating Partnership's execution, delivery and performance of

------

the Transaction Documents and the consummation of the transactions contemplated hereby and thereby, by the Disclosure Package and by the Prospectus (i) have been duly authorized by all necessary corporate and partnership action and will not result in any Default under the charter or bylaws or other organizational documents (including, without limitation, the Partnership Agreement) of the Company or any subsidiary of the Company, (ii) will not conflict with or constitute a breach of, or Default under, or result in the creation or imposition of any Lien upon any property or assets of the Company, the Operating Partnership or any of their respective subsidiaries pursuant to, or require the consent of any other party to, any Existing Instrument, and (iii) will not result in any violation of any statute, law, rule, regulation, judgment, order or decree applicable to the Company, the Operating Partnership or any of their respective subsidiaries of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company, the Operating Partnership or any of their respective subsidiaries or any of its or their properties, except with respect to clauses (ii) and (iii) only, for such conflicts, breaches, Defaults, Liens, consents or violations as would not, individually or in the aggregate, have a Material Adverse Effect or adversely affect the consummation of the transactions contemplated by the Transaction Documents. No consent, approval, authorization or other order of, or registration or filing with, any court or other governmental or regulatory authority or agency is required for the Company's and the Operating Partnership's execution, delivery and performance of the Transaction Documents and the consummation of the transactions contemplated hereby and thereby, except such as have been obtained or made by the Company or the Operating Partnership and are in full force and effect under the Securities Act, the Exchange Act or the Trust Indenture Act, as the case may be, and such as may be required under applicable state securities or blue sky laws and from the Financial Industry Regulatory Authority, Inc. ("FINRA").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(u) *No Material Actions or Proceedings*. There are no legal or governmental actions, suits or proceedings pending or, to the Company's and the Operating Partnership's knowledge, threatened (i) against or affecting the Company, the Operating Partnership or any of their respective subsidiaries or (ii) which has as the subject thereof any property owned or leased by the Company, the Operating Partnership or any of their respective subsidiaries or, to the Company's and the Operating Partnership's knowledge, any of their respective officers or directors, where in any such case (A) there is a reasonable possibility that such action, suit or proceeding might be determined adversely to the Company, the Operating Partnership or any of their respective subsidiaries, or any officer or director of, or property owned or leased by, the Company, the Operating Partnership or any of their respective subsidiaries and (B) any such action, suit or proceeding, if so determined adversely, would reasonably be expected to have a Material Adverse Effect or materially and adversely affect the consummation of the transactions contemplated by the Transaction Documents.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) *Labor Matters*. No labor problem or dispute with the employees of the Company or any of its subsidiaries exists or, to the Company's and the Operating Partnership's knowledge, is threatened or imminent, and neither the Company nor the Operating Partnership is aware of any existing or imminent labor disturbance by the employees of any of its or its subsidiaries' principal suppliers, contractors or customers, that could have a Material Adverse Effect.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(w) *Intellectual Property Rights*. Except as would not reasonably be expected to have a Material Adverse Effect, the Company and its subsidiaries own, possess, license or have other rights to use, on reasonable terms, all patents, patent applications, trade and service marks, trade and service mark registrations, trade names, copyrights, licenses, inventions, trade secrets, technology, know-how and other intellectual property (collectively, the "Intellectual Property") necessary for the conduct of the Company's and its subsidiaries' business as now conducted or as proposed in the Disclosure Package and the Prospectus to be conducted.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) *All Necessary Permits, etc*. The Company and each of its subsidiaries possess such valid and current licenses, certificates, authorizations or permits (collectively, the "Permits") issued by the appropriate state, federal or foreign regulatory agencies or bodies necessary to conduct their respective businesses except for such Permits where the failure to so possess would not, individually or in the aggregate, have a Material Adverse Effect, and neither the Company nor any of its subsidiaries has received any notice of proceedings relating to the revocation or modification of, or non-compliance with, any such Permit which, singly or in the aggregate, if the subject of an unfavorable decision, ruling or finding, could reasonably be expected to have a Material Adverse Effect.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(y) *Title to Properties*. Except as otherwise disclosed in the Disclosure Package and the Prospectus, the Company and each of its subsidiaries has good and marketable title to all the properties and assets reflected as owned in the financial statements of the Company and its consolidated subsidiaries referred to above in the paragraph of this Section 1 captioned "Preparation of the Financial Statements" or acquired subsequent to the period covered by such financial statements, in each case free and clear of any Liens and other defects, except such as do not materially and adversely affect the value of such property and do not materially interfere with the use made or proposed to be made of such property by the Company or any such subsidiary. To the Company's and the Operating Partnership's knowledge, the real property, improvements, equipment and personal property held under lease by the Company or any of its subsidiaries are held under valid and enforceable leases, with such exceptions as are not material and do not materially interfere with the use made or proposed to be made of such real property, improvements, equipment or personal property by the Company or any such subsidiary. All Liens on or affecting any of the properties and assets of the Company or any of its subsidiaries that are required to be disclosed in the Disclosure Package and the Prospectus are disclosed therein. Each of the properties owned by the Company and its subsidiaries complies with all applicable codes, laws and regulations (including, without limitation, building and zoning codes, laws and regulations and laws relating to access to such properties), except for such failures to comply that are described in the Disclosure Package and the Prospectus or would not result in a Material Adverse Effect; the Company and the Operating Partnership have no knowledge of any pending or threatened condemnation or zoning change that could reasonably be expected to materially adversely affect the size of, use of, improvements of, construction on, or access to any of the properties of the Company and its subsidiaries, except for such condemnations or zoning changes that are described in the Disclosure Package and the Prospectus or would not result in a Material Adverse Effect; and the Company and the Operating Partnership have no knowledge of any pending or threatened proceeding or action that will in any manner materially adversely affect the size of, use of, improvements on, construction on, or access to any of the properties of the Company or its subsidiaries, except for such proceedings or actions that are described in the Disclosure Package and the Prospectus or would not result in a Material Adverse Effect.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(z) *Tax Law Compliance*. The Company and its consolidated subsidiaries have filed all necessary federal, state, local and foreign income and franchise tax returns in a timely manner and have paid all taxes required to be paid by any of them and, if due and payable, any related or similar assessment, fine or penalty levied against any of them, except for any taxes, assessments, fines or penalties as may be being contested in good faith and by appropriate proceedings and except to the extent a failure to so file or pay would not, individually or in the aggregate, have a Material Adverse Effect. The Company has made provisions in accordance with generally accepted accounting principles (to the extent so required) in the applicable financial statements of the Company and its consolidated subsidiaries referred to above in the paragraph of this Section 1 captioned "Preparation of the Financial Statements" in respect of all federal, state, local and foreign income and franchise taxes for all current or prior periods as to which the tax liability of the Company or any of its consolidated subsidiaries has not been finally determined.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(aa) *Company Not an "Investment Company."* Each of the Company and the Operating Partnership has been advised of the rules and requirements under the Investment Company Act of 1940, as amended (the "Investment Company Act"). Neither the Company nor the Operating Partnership is, and after receipt of payment for the Securities and the application of the proceeds thereof as contemplated under the caption "Use of Proceeds" in the Disclosure Package and the Prospectus, neither the Company, the Operating Partnership nor any other subsidiary of the Company will be, an "investment company" within the meaning of the Investment Company Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(bb) *Insurance*. The Company and its subsidiaries are insured by recognized, financially sound and reputable institutions with policies in such amounts and with such deductibles and covering such risks as are generally deemed adequate and customary for their businesses including, but not limited to, policies covering real and personal property owned or leased by the Company and its subsidiaries against theft, damage, destruction and acts of vandalism. All policies of insurance and fidelity or surety bonds, if any, insuring the Company or any of its subsidiaries or their respective businesses, assets, employees, officers and directors are in full force and effect; the Company and its subsidiaries are in compliance with the terms of such policies and instruments in all material respects; and there are no claims by the Company or any of its subsidiaries under any such policy or instrument as to which any insurance company is denying liability or defending under a reservation of rights clause; and neither the Company nor any such subsidiary has been refused any insurance coverage sought or applied for where the failure to obtain such insurance coverage would reasonably be expected to have a Material Adverse Effect. The Company has no reason to believe that it or any of its subsidiaries will not be able (i) to renew its existing insurance coverage as and when such policies expire or (ii) to obtain comparable coverage from similar institutions as may be necessary or appropriate to conduct its business as now conducted and at a cost that would not have a Material Adverse Effect.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(cc) *No Restrictions on Dividends*. No subsidiary of the Company is prohibited, directly or indirectly, from paying any dividends to the Company, from making any other distribution on such subsidiary's capital stock, from repaying to the Company any loans or advances to such subsidiary from the Company or from transferring any of such subsidiary's property or assets to the Company or any other subsidiary of the Company, except as described in or contemplated by the Disclosure Package and the Prospectus or to the extent such limitation would not impair the Company's ability to maintain its status as a real estate investment trust under the Code (as defined below).

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(dd) *No Price Stabilization or Manipulation*. Neither the Company nor the Operating Partnership has taken, directly or indirectly, any action designed to or that might be reasonably expected to cause or result in stabilization or manipulation of the price of any security of the Company or the Operating Partnership to facilitate the sale or resale of the Securities.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ee) *Related Party Transactions*. There are no business relationships or related-party transactions involving the Company, the Operating Partnership or any other subsidiary of the Company or any other person required to be described in the Disclosure Package or the Prospectus that have not been described as required.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ff) *Internal Controls and Procedures*. The Company and the Operating Partnership maintain (i) effective internal control over financial reporting as defined in Rule 13a-15 under the Exchange Act, and (ii) a system of internal accounting controls sufficient to provide reasonable assurance that (A) transactions are executed in accordance with management's general or specific authorizations; (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; (C) access to assets is permitted only in accordance with management's general or specific authorization; (D) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences; and (E) the interactive data in eXtensible Business Reporting Language incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus fairly presents the information called for in all material respects and is prepared in accordance with the Commission's rules and guidelines applicable thereto in all material respects.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(gg) *No Material Weakness in Internal Controls*. Except as disclosed in the Disclosure Package and the Prospectus, or in any document incorporated by reference therein, since the end of the Company's and the Operating Partnership's most recent audited fiscal year, there has been (i) no material weakness in the Company's or the Operating Partnership's internal control over financial reporting (whether or not remediated) and (ii) no change in the Company's or the Operating Partnership's internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company's or the Operating Partnership's internal control over financial reporting.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(hh) *No Unlawful Contributions or Other Payments*. Neither the Company nor any of its subsidiaries nor, to the knowledge of the Company or the Operating Partnership, any director, officer, agent, employee or affiliate of the Company or any of its subsidiaries is aware of or has taken any action, directly or indirectly, that would result in a violation by such persons of the FCPA (as defined below), including, without limitation, making use of the mails or any means or instrumentality of interstate commerce corruptly in furtherance of an offer, payment, promise to pay or authorization of the payment of any money, or other property, gift, promise to give, or authorization of the giving of anything of value to any "foreign official" (as such term is defined in the FCPA) or any foreign political party or official thereof or any candidate for foreign political office, in contravention of the FCPA, and the Company, its subsidiaries and, to the knowledge of the Company and the Operating Partnership, its affiliates have conducted their businesses in compliance with the FCPA and have instituted and maintain policies and procedures designed to ensure, and which are reasonably expected to continue to ensure, continued compliance therewith. "FCPA" means Foreign Corrupt Practices Act of 1977, as amended, and the rules and regulations thereunder.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) *No Conflict with Money Laundering Laws*. To the Company's and the Operating Partnership's knowledge, the operations of the Company and its subsidiaries are and have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the money laundering statutes of all applicable jurisdictions, the rules and regulations thereunder and any related or similar rules, regulations or guidelines issued, administered or enforced by any governmental agency (collectively, the "Money Laundering Laws") and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its subsidiaries with respect to the Money Laundering Laws is pending or, to the knowledge of the Company and the Operating Partnership, threatened.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(jj) *No Conflict with OFAC Laws*. Neither the Company nor any of its subsidiaries nor, to the knowledge of the Company and the Operating Partnership, any director, officer, agent, employee or affiliate of the Company or any of its subsidiaries is currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury Department ("OFAC"); and none of the Company or any of its subsidiaries will directly or indirectly use the proceeds from the sale of the Securities, or lend, contribute or otherwise make available such proceeds, to any subsidiary, joint venture partner or other person or entity, for the purpose of financing the activities of any person that, at the time of such financing, is subject to any U.S. sanctions administered by OFAC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(kk) *Compliance with Environmental Laws*. Except as disclosed or incorporated by reference in the Disclosure Package and the Prospectus: (i) each property owned or leased by the Company or any of its subsidiaries, including, without limitation, the Environment (as defined below) associated with such property, is free of any Hazardous Substance (as defined below) in violation of any Environmental Law (as defined below) applicable to such property, except for Hazardous Substances that would not reasonably be expected to result in a Material Adverse Effect; (ii) the Company and its subsidiaries have not caused or suffered to occur any Release (as defined below) of any Hazardous Substance into the Environment on, in, under or from any property owned or leased by the Company or any of its subsidiaries, and no condition exists on, in, under or, to the knowledge of the Company and the Operating Partnership, adjacent to any such property that could result in the incurrence of liabilities by the Company or any of its subsidiaries or any violations by the Company or any of its subsidiaries of any Environmental Law applicable to such property, give rise to the imposition of any Lien under any Environmental Law, or cause or constitute a health, safety or environmental hazard to any property, person or entity, except in each case that would not reasonably be expected to have a Material Adverse Effect; (iii) neither the Company or any of its subsidiaries nor, to the knowledge of the Company and the Operating Partnership, any tenant of any of the properties owned or leased by the Company and its subsidiaries has received any written notice of a claim under or pursuant to any Environmental Law applicable to such property or under common law pertaining to Hazardous Substances on or originating from such property, except for any such

------

claims which would not have a Material Adverse Effect; (iv) neither the Company or any of its subsidiaries nor, to the knowledge of the Company and the Operating Partnership, any tenant of any of the properties owned or leased by the Company and its subsidiaries has received any written notice from any governmental authority claiming any violation of any Environmental Law applicable to such property that is uncured or unremediated as of the date hereof, except for any such violations which would not have a Material Adverse Effect; (v) no property owned or leased by the Company and its subsidiaries is included or, to the knowledge of the Company and the Operating Partnership, proposed for inclusion on the National Priorities List issued pursuant to CERCLA (as defined below) by the United States Environmental Protection Agency (the "EPA"), nor has the Company or any of its subsidiaries received any written notice from the EPA or any other governmental authority proposing the inclusion of any such property on such list; (vi) the Company and its subsidiaries and, to the knowledge of the Company and the Operating Partnership, each tenant at any of the properties owned or leased by the Company and its subsidiaries (a) have received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and (b) are in compliance with all terms and conditions of any such permit, license or approval, except in each case where such noncompliance, failure to receive required permits, licenses or other approvals or failure to comply with the terms and conditions of such permits, licenses or approvals would not have a Material Adverse Effect; and (vii) there are no costs or liabilities associated with Environmental Laws (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any related constraints on operating activities and any potential liabilities to third parties) which would reasonably be expected to have a Material Adverse Effect.

As used herein: "Hazardous Substance" shall include, without limitation, any hazardous substance, hazardous waste, toxic or dangerous substance, pollutant, solid waste or similarly designated materials, including, without limitation, oil, petroleum or any petroleum-derived substance or waste, asbestos or asbestos-containing materials, PCBs, pesticides, explosives, radioactive materials, dioxins, urea formaldehyde insulation or any constituent of any such substance, pollutant or waste, including any such substance, pollutant or waste identified or regulated under any Environmental Law (including, without limitation, materials listed in the United States Department of Transportation Optional Hazardous Material Table, 49 C.F.R. Section 172.101, as heretofore amended, or in the EPA's List of Hazardous Substances and Reportable Quantities, 40 C.F.R. Part 302, as heretofore amended); "Environment" shall mean any surface water, drinking water, ground water, land surface, subsurface strata, river sediment, buildings, structures, and ambient, workplace and indoor air; "Environmental Law" shall mean the Comprehensive Environmental Response, Compensation and Liability Act of 1980, as amended (42 U.S.C. Section 9601 et seq.) ("CERCLA"), the Resource Conservation and Recovery Act of 1976, as amended (42 U.S.C. Section 6901, et seq.), the Clean Air Act, as amended (42 U.S.C. Section 7401, et seq.), the Clean Water Act, as amended (33 U.S.C. Section 1251, et seq.), the Toxic Substances Control Act, as amended (15 U.S.C. Section 2601, et seq.), the Occupational Safety and Health Act of 1970, as amended (29 U.S.C. Section 651, et seq.), the Hazardous Materials Transportation Act, as amended (49 U.S.C. Section 1801, et seq.), and all other applicable federal, state and local laws, ordinances, regulations, rules, orders, decisions and permits relating to the protection of the environment or of human health from environmental effects; "Lien" shall mean, with respect to any securities, assets or other property owned or leased by the Company or any of its subsidiaries, any mortgage, deed of trust, pledge, security

------

interest, lien, encumbrance, penalty, fine, charge, assessment, judgment or other liability in, on or affecting such securities, assets or other property; and "Release" shall mean any spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, emanating or disposing of any Hazardous Substance into the Environment, including, without limitation, the abandonment or discard of barrels, containers, tanks (including, without limitation, underground storage tanks) or other receptacles containing or previously containing any Hazardous Substance or any release, emission, discharge or similar term, as those terms are defined or used in any Environmental Law.

Except as disclosed or incorporated by reference in each of the Disclosure Package and the Prospectus, there are no costs or liabilities associated with Environmental Laws (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws or any permit, license or approval, any related constraints on operating activities and any potential liabilities to third parties) which would have a Material Adverse Effect.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ll) *ERISA Compliance*. None of the following events has occurred or exists: (i) a failure to fulfill the obligations, if any, under the minimum funding standards of Section 302 of the United States Employee Retirement Income Security Act of 1974, as amended ("ERISA"), and the regulations and published interpretations thereunder with respect to a Plan, determined without regard to any waiver of such obligations or extension of any amortization period; (ii) an audit or investigation by the Internal Revenue Service, the U.S. Department of Labor, the Pension Benefit Guaranty Corporation or any other federal or state governmental agency or any foreign regulatory agency with respect to the employment or compensation of employees by the Company or any of its affiliates that could have a Material Adverse Effect; (iii) any breach of any contractual obligation, or any violation of law or applicable qualification standards, with respect to the employment or compensation of employees by the Company or any of its affiliates that could have a Material Adverse Effect. None of the following events has occurred or, to the knowledge of the Company and the Operating Partnership, is reasonably likely to occur: (i) a material increase in the aggregate amount of contributions required to be made to all Plans in the current fiscal year of the Company compared to the amount of such contributions made in the Company's most recently completed fiscal year; (ii) a material increase in the Company's "accumulated post-retirement benefit obligations" (within the meaning of Statement of Financial Accounting Standards 106) compared to the amount of such obligations in the Company's most recently completed fiscal year; (iii) any event or condition giving rise to a liability under Title IV of ERISA that could have a Material Adverse Effect; or (iv) the filing of a claim by one or more employees or former employees of the Company or any of its subsidiaries related to their employment that could have a Material Adverse Effect. For purposes of this paragraph, the term "Plan" means a plan (within the meaning of Section 3(3) of ERISA) subject to Title IV of ERISA with respect to which the Company or any of its affiliates may have any liability.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(mm) *Sarbanes-Oxley Compliance*. The Company and the Operating Partnership and all of their respective directors and officers, in their capacities as such, have complied in all material respects with the applicable provisions of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection therewith (the "Sarbanes-Oxley Act"), including Section 402 related to loans and Sections 302 and 906 related to certifications.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(nn) *Lending Relationship*. Except as disclosed in the Disclosure Package and the Prospectus, neither the Company nor any of its subsidiaries (i) has any material lending or other relationship with any bank or lending affiliate of any Underwriter or (ii) intends to use any of the proceeds from the sale of the Securities hereunder to repay any outstanding debt owed to any affiliate of any Underwriter.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(oo) *Statistical and Market Related Data*. Nothing has come to the attention of the Company or the Operating Partnership that has caused either the Company or the Operating Partnership to believe that the statistical and market-related data included or incorporated by reference in the Disclosure Package and the Prospectus is not based on or derived from sources that are reliable and accurate in all material respects.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(pp) *REIT Status*. The Company has been organized and operated in conformity with the requirements for qualification and taxation as a real estate investment trust ("REIT") under the Internal Revenue Code of 1986, as amended (the "Code") for all taxable years commencing with its taxable year ended December 31, 1997. The Company has filed an election to be taxable as a REIT for its taxable year ended December 31, 1997, and such election has not been terminated. The Company's proposed method of operation will permit it to continue to meet the requirements for taxation as a REIT under the Code. The Company intends to continue to operate in a manner which would permit it to qualify as a REIT under the Code.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(qq) *No Subsidiary Guarantees*. No subsidiary of the Company or the Operating Partnership has provided or has agreed (whether or not subject to conditions) to provide any guarantee or similar obligation in respect of any bonds, notes, debentures, other indebtedness, guarantee or capital or other lease obligations of the Operating Partnership.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(rr) *Cybersecurity.* (A) To the knowledge of the Company, there has been no security breach or incident, unauthorized access or disclosure, or other compromise of the Company's or its subsidiaries' information technology and computer systems, networks, hardware, software, data and databases (including the data and information of their respective tenants, customers, employees, suppliers, vendors and any third party data maintained, processed or stored by the Company and its subsidiaries, and any such data processed or stored by third parties on behalf of the Company and its subsidiaries), equipment or technology (collectively, "IT Systems and Data"), (B) neither the Company nor its subsidiaries have been notified of, and have no knowledge of any event or condition that would result in, any security breach or incident, unauthorized access or disclosure or other compromise to their IT Systems and Data and (C) the Company and its subsidiaries have implemented controls, policies, procedures, and technological safeguards to maintain and protect the integrity, continuous operation, redundancy and security of their IT Systems and Data reasonably consistent with industry standards and practices, or as required by applicable regulatory standards, except with respect to clauses (A) and (B), for any such security breach or incident, unauthorized access or disclosure, or other compromises, as would not, individually or in the aggregate, have a Material Adverse Effect, or with respect to clause (C), where the failure to do so would not, individually or in the aggregate, have a Material Adverse Effect. The Company and its subsidiaries are presently in material compliance with all applicable laws and statutes and all judgments, orders, rules and regulations of any court or arbitrator or governmental or regulatory authority, internal policies and contractual obligations relating to the privacy and security of IT Systems and Data and to the protection of such IT Systems and Data from unauthorized use, access, misappropriation or modification.

------

Any certificate signed by any officer of the Company or the Operating Partnership and delivered to the Representatives or to counsel for the Underwriters after the date of this Agreement and prior to or on the Closing Date or in connection with the delivery and sale of the Securities shall be deemed a joint and several representation and warranty by the Company and the Operating Partnership to each Underwriter as to the matters covered thereby.

SECTION 2. *Purchase, Sale and Delivery of the Securities*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *The Securities*. The Operating Partnership agrees to issue and sell to the several Underwriters the Securities upon the terms herein set forth and the Company agrees to guarantee the Securities as provided in the Indenture. Each Underwriter, on the basis of the representations, warranties and agreements herein contained and upon the terms but subject to the conditions herein set forth, agrees, severally and not jointly, to purchase from the Operating Partnership the respective principal amount of Securities set forth opposite such Underwriter's name on Schedule A at a purchase price equal to 98.341% of the principal amount thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *The Closing Date*. Delivery of the Securities to be purchased by the Underwriters and payment therefor shall be made at the offices of Sidley Austin LLP, 555 California Street, San Francisco, California 94104 (or such other place as may be agreed to by the Company, the Operating Partnership and the Representatives) at 9:00 a.m. New York time, on August 8, 2025, or such other time and date not later than 1:30 p.m. New York time, on August 15, 2025, as the Representatives shall designate by notice to the Company and the Operating Partnership (the time and date of such closing are called the "Closing Date").

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Public Offering of the Securities*. The Representatives hereby advise the Company and the Operating Partnership that the Underwriters intend to offer for sale to the public, as described in the Disclosure Package and the Prospectus, their respective portions of the Securities as soon after this Agreement has been executed as the Representatives, in their sole judgment, have determined is advisable and practicable.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Payment for the Securities*. Payment for the Securities shall be made at the Closing Date by wire transfer of immediately available funds to the order of the Operating Partnership.

It is understood that the Representatives have been authorized, for their own account and the accounts of the several Underwriters, to accept delivery of and receipt for, and make payment of the purchase price for, the Securities the Underwriters have agreed to purchase. Wells Fargo Securities, LLC, individually and not as a Representative of the Underwriters, may (but shall not be obligated to) make payment for any Securities to be purchased by any Underwriter whose funds shall not have been received by the Representatives by the Closing Date for the account of such Underwriter, but any such payment shall not relieve such Underwriter from any of its obligations under this Agreement.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Delivery of the Securities*. Delivery of one or more global certificates (collectively, the "Global Note") representing the Securities shall be made to The Depository Trust Company ("DTC") or its nominee or to the Trustee, acting as custodian for DTC, as applicable. The Global Note will be made available for inspection by the Representatives not later than 1:00 p.m., New York City time, on the business day prior to the Closing Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) *Delivery of Prospectus to the Underwriters*. Not later than 10:00 a.m. on the second business day following the date the Securities are first released by the Underwriters for sale to the public, the Company shall deliver or cause to be delivered, copies of the Prospectus in such quantities and at such places as the Representatives shall request.

SECTION 3. *Covenants of the Company and the Operating Partnership*. The Company and the Operating Partnership, jointly and severally, covenant and agree with each Underwriter as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Representatives' Review of Proposed Amendments and Supplements*. During the period beginning at the Applicable Time and ending on the later of the Closing Date or such date as, in the opinion of the Underwriters, the Prospectus is no longer required by law to be delivered in connection with sales by any Underwriter or dealer, including in circumstances where such requirement may be satisfied pursuant to Rule 172 (the "Prospectus Delivery Period"), prior to amending or supplementing the Registration Statement, the Disclosure Package or the Prospectus (including any amendment or supplement through incorporation by reference of any report or amendments to any report filed under the Exchange Act), the Company and the Operating Partnership shall furnish to the Representatives for review a copy of each such proposed amendment or supplement, and the Company and the Operating Partnership shall not file or use any such proposed amendment or supplement to which the Representatives reasonably object.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Securities Act Compliance*. After the date of this Agreement, the Company and the Operating Partnership shall promptly advise the Representatives in writing (i) when the Registration Statement, if not effective at the Execution Time, shall have become effective, (ii) of the receipt of any comments of, or requests for additional or supplemental information from, the Commission, (iii) of the time and date of any filing of any post-effective amendment to the Registration Statement or any amendment or supplement to any preliminary prospectus or the Prospectus, (iv) of the time and date that any post-effective amendment to the Registration Statement becomes effective and (v) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement, or of any order or notice preventing, suspending or terminating the use of the Registration Statement, any preliminary prospectus or the Prospectus, or of the threatening or initiation of any proceedings for any of such purposes. The Company and the Operating Partnership shall use their best efforts to prevent the issuance of any such stop order or notice of prevention or suspension of such use. If the Commission shall enter any such stop order or issue any such notice at any time, the Company and the Operating Partnership will use their best efforts to obtain the lifting or reversal of such order or notice at the earliest possible moment, or, subject to Section 3(a), will file an amendment to the Registration Statement or will file a new registration statement and use their best efforts to have such amendment or new registration statement declared effective as soon as practicable. Additionally, the Company and the Operating Partnership agree that they shall comply with the provisions of Rules 424(b) and 430B, as applicable, under the Securities Act, including with respect to the timely filing of documents thereunder, and will use their reasonable efforts to confirm that any filings made by the Company under such Rule 424(b) were received in a timely manner by the Commission.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Exchange Act Compliance*. During the Prospectus Delivery Period, the Company and the Operating Partnership will file all documents required to be filed with the Commission pursuant to Section 13, 14 or 15 of the Exchange Act in the manner and within the time periods required by the Exchange Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Trust Indenture Act Compliance.* The Company and the Operating Partnership will comply with the Trust Indenture Act so as to permit the completion of the distribution of the Securities as contemplated in this Agreement and in the Disclosure Package and the Prospectus.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Amendments and Supplements to the Registration Statement, Disclosure Package and Prospectus and Other Securities Act Matters*. If, during the Prospectus Delivery Period, any event or development shall occur or condition shall exist as a result of which the Disclosure Package or the Prospectus as then amended or supplemented would include any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, or if it shall be necessary to amend or supplement the Disclosure Package or the Prospectus, or to file under the Exchange Act any document incorporated by reference in the Disclosure Package or the Prospectus, in order to make the statements therein, in the light of the circumstances under which they were made, as the case may be, not misleading, or if in the opinion of the Representatives it is otherwise reasonably necessary or advisable to amend or supplement the Registration Statement, the Disclosure Package or the Prospectus, or to file under the Exchange Act any document incorporated by reference in the Disclosure Package or the Prospectus, or to file a new registration statement containing the Prospectus, in order to comply with law, including in connection with the delivery of the Prospectus, the Company and the Operating Partnership agree to (i) notify the Representatives of any such event or condition and (ii) (subject to Section 3(a) and 3(f) hereof) promptly prepare, file with the Commission and use their best efforts to have declared effective any amendment to the Registration Statement or any new registration statement, and furnish at their own expense to the Underwriters amendments or supplements to the Registration Statement, the Disclosure Package or the Prospectus, or any new registration statement, necessary in order to make the statements in the Disclosure Package or the Prospectus as so amended or supplemented, in the light of the circumstances under which they were made, not misleading or so that the Registration Statement, the Disclosure Package or the Prospectus, as amended or supplemented, will comply with law.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) *Permitted Free Writing Prospectuses*. The Company and the Operating Partnership represent that they have not made, and agree that, unless they obtain the prior written consent of the Representatives, they will not make, any offer relating to the Securities that constitutes or would constitute an issuer free writing prospectus (as defined in Rule 433(h) of the Securities Act) or that otherwise constitutes or would constitute a "free writing prospectus" (as defined in Rule 405 of the Securities Act) or a portion thereof required to be filed by the Company or the Operating Partnership with the Commission or retained by the Company or the Operating Partnership under Rule 433 of the Securities Act; provided that the prior written consent of the Representatives hereto shall be deemed to have been given in respect of each

------

Issuer Free Writing Prospectus referred to in Schedule B hereto. Any such free writing prospectus consented to by the Representatives is hereinafter referred to as a "Permitted Free Writing Prospectus." The Company and the Operating Partnership agree that (i) they have treated and will treat, as the case may be, each Permitted Free Writing Prospectus as an issuer free writing prospectus (as defined in Rule 433(h) of the Securities Act), and (ii) have complied and will comply, as the case may be, with the requirements of Rules 164 and 433 of the Securities Act applicable to any Permitted Free Writing Prospectus, including in respect of timely filing with the Commission, legending and record keeping.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) *Copies of the Prospectus, any Amendments and Supplements and the Disclosure Package*. The Company and the Operating Partnership agree to furnish the Representatives, without charge, during the Prospectus Delivery Period, as many copies of the Prospectus and any amendments and supplements thereto and the Disclosure Package as the Representatives may reasonably request.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) *Copies of the Registration Statement and the Prospectus*. The Company and the Operating Partnership will furnish to the Representatives and counsel for the Underwriters signed copies of the Registration Statement (including exhibits thereto) and, so long as delivery of a prospectus by an Underwriter or dealer may be required by the Securities Act, as many copies of each preliminary prospectus, any Permitted Free Writing Prospectus, the Prospectus and any supplement thereto and the Disclosure Package as the Representatives may reasonably request.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) *Blue Sky Compliance*. The Company and the Operating Partnership shall cooperate with the Representatives and counsel for the Underwriters to qualify or register the Securities and the Guarantees for offer and sale under (or obtain exemptions from the application of) the securities or blue sky laws of those jurisdictions designated by the Representatives, shall comply with such laws and shall continue such qualifications, registrations and exemptions in effect so long as required for the distribution of the Securities and the Guarantees; provided that the Company and the Operating Partnership shall not be required to qualify as a foreign corporation or foreign partnership or to take any action that would subject them to general service of process in any such jurisdiction where they are not presently qualified or where they would be subject to taxation as a foreign corporation or foreign partnership, in any such jurisdiction where they are not now so subject. The Company and the Operating Partnership will advise the Representatives promptly of the suspension of the qualification or registration of (or any such exemption relating to) the Securities and the Guarantees for offering, sale or trading in any jurisdiction or any initiation or threat of any proceeding for any such purpose, and in the event of the issuance of any order suspending such qualification, registration or exemption, the Company and the Operating Partnership shall use their best efforts to obtain the withdrawal thereof at the earliest possible moment.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) *Use of Proceeds*. The Company and the Operating Partnership will apply the net proceeds from the sale of the Securities as described in each of the Disclosure Package and the Prospectus under the heading "Use of Proceeds".

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) *DTC*. The Company and the Operating Partnership will assist the Underwriters in arranging for the Securities to be eligible for clearance and settlement through DTC.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l) *Earnings Statement*. As soon as reasonably practicable, each of the Company and the Operating Partnership will make generally available to its security holders and to the Representatives an earnings statement (which need not be audited) covering the twelve-month period ending December 31, 2025 that satisfies the provisions of Section 11(a) of the Securities Act and Rule 158 under the Securities Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m) *Filing Fees*. The Company and the Operating Partnership agree to pay the required Commission filing fees relating to the Securities within the time required by Rule 456(b)(1) of the Securities Act without regard to the proviso therein and otherwise in accordance with Rules 456(b) and 457(r) of the Securities Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n) *Clear Market*. During the period from and including the date hereof through and including the Closing Date, the Company and the Operating Partnership will not, without the prior written consent of the Representatives (which consent may be withheld at the sole discretion of the Representatives), directly or indirectly, issue, sell, offer, contract to sell or otherwise dispose of any debt securities issued or guaranteed by the Company or the Operating Partnership and having a tenor of more than one year or any securities convertible into or exchangeable or exercisable for any such debt securities (except for the Securities sold to the Underwriters pursuant to this Agreement and the Guarantees).

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o) *Compliance with Sarbanes-Oxley Act*. During the Prospectus Delivery Period, the Company and the Operating Partnership will comply with all applicable securities and other laws, rules and regulations, including, without limitation, the Sarbanes-Oxley Act, and use their reasonable efforts to cause their respective directors and officers, as applicable, in their capacities as such, to comply with such laws, rules and regulations, including, without limitation, the provisions of the Sarbanes-Oxley Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p) *Investment Limitation*. The Company and the Operating Partnership shall not invest or otherwise use the proceeds received by the Operating Partnership from its sale of the Securities in such a manner as would require the Company or any of its subsidiaries to register as an investment company under the Investment Company Act.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q) *No Stabilization*. Neither the Company nor the Operating Partnership has taken or will take, directly or indirectly, any action designed to cause or result in, or that has constituted or might reasonably be expected to constitute, under the Exchange Act or otherwise, the stabilization or manipulation of the price of any securities of the Company or the Operating Partnership to facilitate the sale or resale of the Securities and neither will take any action prohibited by Regulation M under the Exchange Act in connection with the distribution of the Securities contemplated hereby.

The Representatives, on behalf of the several Underwriters, may, in their sole discretion, waive in writing the performance by the Company or the Operating Partnership of any one or more of the foregoing covenants or extend the time for their performance.

------

SECTION 4. *Payment of Expenses*. The Company and the Operating Partnership, jointly and severally, agree to pay all costs, fees and expenses incurred in connection with the performance of their respective obligations hereunder and in connection with the transactions contemplated hereby, including without limitation (i) all expenses incident to the issuance and delivery of the Securities (including all printing and engraving costs), (ii) all fees and expenses of the Trustee and any paying agent (including related fees and expenses of any counsel to such parties), (iii) all issue, transfer and other stamp taxes in connection with the issuance and sale of the Securities and Guarantees to the Underwriters, (iv) all fees and expenses of the Company's and the Operating Partnership's counsel, independent public or certified public accountants and other advisors, (v) all costs and expenses incurred in connection with the preparation, printing, filing, shipping and distribution of the Registration Statement (including financial statements, exhibits, schedules, consents and certificates of experts), each preliminary prospectus, each Issuer Free Writing Prospectus and the Prospectus, and all amendments and supplements thereto, this Agreement and the other Transaction Documents, (vi) all filing fees, attorneys' fees and expenses incurred by the Company or the Underwriters in connection with qualifying or registering (or obtaining exemptions from the qualification or registration of) all or any of the Securities and Guarantees for offer and sale under the state securities or blue sky laws and, if requested by the Representatives, preparing and printing a "Blue Sky Survey" or memorandum, and any supplements thereto, advising the Underwriters of such qualifications, registrations and exemptions, (vii) the filing fees incident to, and the reasonable fees and expenses of counsel for the Underwriters in connection with, FINRA's review and approval of the Underwriters' participation in the offering and distribution of the Securities, if any, or the reasonable fees and expenses of counsel for the Underwriters' in connection with such counsel's determination that a filing with FINRA is not required in connection with the offering of the Securities, (viii) all fees charged by rating agencies for rating the Securities and all expenses and application fees incurred in connection with the approval of the Securities for book-entry transfer by DTC, (ix) all transportation and other expenses incurred in connection with presentations to prospective purchasers of the Securities, except that the Company and the Operating Partnership (jointly and severally), on the one hand, and the Underwriters, on the other hand, will each pay 50% of the cost of privately chartered airplanes used for such purposes and (x) all other fees, costs and expenses referred to in or contemplated by Item 14 of Part II of the Registration Statement. Except as provided in this Section 4, Section 6, Section 8 and Section 9 hereof, the Underwriters shall pay their own expenses, including the fees and disbursements of their counsel.

SECTION 5. *Conditions of the Obligations of the Underwriters*. The obligations of the several Underwriters to purchase and pay for the Securities as provided herein on the Closing Date shall be subject to the accuracy of the representations and warranties on the part of the Company and the Operating Partnership set forth in Section 1 hereof as of the date hereof and as of the Closing Date as though then made, to the accuracy of the statements of the Company and the Operating Partnership made in any certificates pursuant to the provisions hereof, to the timely performance by the Company and the Operating Partnership of their respective covenants and other obligations hereunder, and to each of the following additional conditions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Accountants' Comfort Letter*. On the date hereof, the Representatives shall have received from Deloitte & Touche LLP, independent public accountants for the Company, a letter or letters dated the date hereof addressed to the Underwriters, in form and substance satisfactory to the Representatives, containing statements and information of the type customarily included in accountants' "comfort letters" to underwriters with respect to the financial statements of the Company, the Operating Partnership and certain financial information regarding the Company and the Operating Partnership contained or incorporated by reference in the Registration Statement, the Disclosure Package, any Issuer Free Writing Prospectus (other than any electronic road show) and the Prospectus and any amendments or supplements thereto.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Compliance with Registration Requirements; No Stop Order; No Objection from FINRA*. For the period from and after effectiveness of this Agreement and prior to the Closing Date:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the Company and the Operating Partnership shall have filed the Prospectus with the Commission (including the information required by Rule 430B under the Securities Act) in the manner and within the time period required by Rule 424(b) under the Securities Act (without giving effect to Rule 424(b)(8)); or the Company and the Operating Partnership shall have filed a post-effective amendment to the Registration Statement containing the information required by such Rule 430B, and such post-effective amendment shall have become effective;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) all Issuer Free Writing Prospectuses (to the extent required to be filed pursuant to Rule 433(d) under the Securities Act) and any other material required to be filed by the Company and the Operating Partnership pursuant to Rule 433(d) under the Securities Act shall have been filed with the Commission within the applicable time periods prescribed for such filings under such Rule 433;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) no stop order suspending the effectiveness of the Registration Statement, or any post-effective amendment to the Registration Statement shall be in effect and no proceedings for such purpose shall have been instituted or threatened by the Commission and neither the Company nor the Operating Partnership shall have received from the Commission any notice pursuant to Rule 401(g)(2) of the Securities Act objecting to use of the automatic shelf registration statement form; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) FINRA shall have raised no objection to the fairness and reasonableness of the underwriting terms and arrangements.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *No Material Adverse Change or Ratings Agency Change*. For the period from and after the date of this Agreement and prior to the Closing Date:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) in the judgment of the Representatives there shall not have occurred any Material Adverse Change;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) there shall not have been any change, increase or decrease specified in the letter or letters referred to in paragraph (g) of this Section 5 which is, in the sole judgment of the Representatives, so material and adverse as to make it impractical or inadvisable to proceed with the offering, sale or delivery of the Securities as contemplated by the Registration Statement, the Disclosure Package and the Prospectus; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) subsequent to the execution and delivery of this Agreement, (A) no downgrading shall have occurred in the rating accorded to the Securities or any other securities issued or guaranteed by the Company, the Operating Partnership or any of their respective subsidiaries by any "nationally recognized statistical rating organization," as such term is defined in Section 3(a)(62) of the Exchange Act; and (B) no such organization shall have publicly announced that it has under surveillance or review, or has changed its outlook with respect to its rating of, the Securities or any other securities of or guaranteed by the Company, the Operating Partnership or any of their respective subsidiaries (other than an announcement with positive implications of a possible upgrading).

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Opinion of Counsel for the Company*. On the Closing Date, the Representatives shall have received (i) the opinion of Ballard Spahr LLP, Maryland counsel for the Company, dated as of the Closing Date, the form of which is attached as Exhibit A and (ii) the opinion or opinions of Latham & Watkins LLP, special corporate and tax counsel for the Company, dated as of the Closing Date, the form of which is attached as Exhibit B.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) *Opinion of Counsel for the Underwriters*. On the Closing Date, the Representatives shall have received the letter of Sidley Austin LLP, counsel for the Underwriters, dated as of the Closing Date, in form and substance satisfactory to, and addressed to, the Representatives, with respect to the Registration Statement, the Prospectus (together with any supplement thereto), the Disclosure Package and other related matters as the Representatives may reasonably request, and such counsel shall have received such documents and information as they may reasonably request to enable them to pass upon such matters.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) *Officers' Certificate*. On the Closing Date, the Representatives shall have received a written certificate executed by the Chairman of the Board, Chief Executive Officer, President, Chief Operating Officer or Treasurer of the Company and the Chief Financial Officer or Chief Accounting Officer of the Company (i) on behalf of the Company itself and (ii) in the Company's capacity as general partner of the Operating Partnership, on behalf of the Operating Partnership, dated as of the Closing Date, to the effect that the signers of such certificate have carefully examined the Registration Statement, the Prospectus and any amendments or supplements thereto, any Issuer Free Writing Prospectus and any amendment or supplement thereto and this Agreement, to the effect set forth in subsection (c)(iii) of this Section 5 (which certification may be to the knowledge of such signers), and further to the effect that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) for the period from and after the date of this Agreement through the Closing Date, there has not occurred any Material Adverse Change;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) the representations, warranties and covenants of the Company and the Operating Partnership set forth in Section 1 of this Agreement are true and correct on and as of the Closing Date, with the same force and effect as though expressly made on and as of the Closing Date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) each of the Company and the Operating Partnership has complied with all the agreements hereunder and satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to the Closing Date; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) no stop order suspending the effectiveness of the Registration Statement or any post-effective amendment to the Registration Statement is in effect and no proceedings for such purpose have been instituted or, to the knowledge of such signers, threatened.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) *Bring-down Comfort Letter*. On the Closing Date, the Representatives shall have received from Deloitte & Touche LLP, independent public accountants for the Company, a letter or letters dated such date, in form and substance satisfactory to the Representatives, to the effect that they reaffirm the statements made in the letter or letters furnished by them pursuant to subsection (a) of this Section 5, except that the specified date referred to therein for the carrying out of procedures shall be no more than three business days prior to the Closing Date.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) *DTC*. The Securities shall be eligible for clearance and settlement through DTC.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) *Additional Documents*. On or before the Closing Date, the Representatives and counsel for the Underwriters shall have received such information, documents and opinions as they may reasonably require for the purposes of enabling them to pass upon the issuance and sale of the Securities as contemplated herein, or in order to evidence the accuracy of any of the representations and warranties, or the satisfaction of any of the conditions or agreements, herein contained.

If any condition specified in this Section 5 is not satisfied when and as required to be satisfied, this Agreement may be terminated by the Representatives by notice to the Company and the Operating Partnership at any time on or prior to the Closing Date, which termination shall be without liability on the part of any party to any other party, except that Section 4, Section 6, Section 8 and Section 9 shall at all times be effective and shall survive such termination.

SECTION 6. *Reimbursement of Underwriters' Expenses*. If this Agreement is terminated by the Representatives pursuant to Section 5, Section 7 or Section 11(i), or if the sale to the Underwriters of the Securities on the Closing Date is not consummated because of any refusal, inability or failure on the part of the Company or the Operating Partnership to perform any agreement herein or to comply with any provision hereof, the Company and the Operating Partnership, jointly and severally, agree to reimburse the Representatives and the Underwriters (or such Underwriters as have terminated this Agreement with respect to themselves), severally, upon demand for all documented out-of-pocket expenses that shall have been reasonably incurred by the Representatives and the Underwriters in connection with the proposed purchase and the offering and sale of the Securities, including but not limited to fees and disbursements of counsel, printing expenses, travel expenses, postage, facsimile and telephone charges.

SECTION 7. *Effectiveness of this Agreement*. This Agreement shall not become effective until the later of, as applicable, (i) the execution of this Agreement by the parties hereto and (ii) notification by the Commission to the Company and the Representatives of the effectiveness of the Registration Statement under the Securities Act.

Prior to such effectiveness, this Agreement may be terminated by any party by notice to each of the other parties hereto, and any such termination shall be without liability on the part of (a) the Company and the Operating Partnership to any Underwriter, except that the Company and the Operating Partnership, jointly and severally, shall be obligated to reimburse the expenses of the Representatives and the Underwriters pursuant to Sections 4 and 6 hereof or (b) any Underwriter to the Company and the Operating Partnership.

------

SECTION 8. *Indemnification*.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) *Indemnification of the Underwriters*. The Company and the Operating Partnership, jointly and severally, agree to indemnify and hold harmless each Underwriter, its affiliates, directors, officers, employees and agents, and each person, if any, who controls any Underwriter within the meaning of the Securities Act or the Exchange Act, from and against any loss, claim, damage, liability or expense, as incurred, to which such Underwriter or such affiliate, director, officer, employee, agent or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon (i) any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment thereto, including any information deemed to be a part thereof pursuant to Rule 430B under the Securities Act, or the omission or alleged omission therefrom of a material fact required to be stated therein or necessary to make the statements therein not misleading; or (ii) any untrue statement or alleged untrue statement of a material fact contained (A) in any Issuer Free Writing Prospectus, any preliminary prospectus, the Disclosure Package or the Prospectus (or any amendment or supplement thereto) or (B) in any information provided to investors by, or with the approval of, the Company in connection with any offering of the Securities ("Marketing Information"), including any roadshow or investor presentations made to investors by the Company (whether in person or electronically), or the omission or alleged omission in any Issuer Free Writing Prospectus, any preliminary prospectus, the Disclosure Package or the Prospectus (or any amendment or supplement thereto) or in any Marketing Information of a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, and to reimburse each Underwriter, its affiliates, officers, directors, employees, agents and each such controlling person for any and all documented and reasonably incurred expenses (including the fees and disbursements of counsel chosen by the Representatives) as such expenses are incurred by such Underwriter or its affiliates, officers, directors, employees, agents or such controlling persons in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action; provided, however, that the foregoing indemnity agreement shall not apply to any loss, claim, damage, liability or expense to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged untrue statement or omission or alleged omission made in reliance upon and in conformity with written information furnished to the Company and the Operating Partnership by any Underwriter through the Representatives expressly for use in the Registration Statement, any Issuer Free Writing Prospectus, any preliminary prospectus, the Disclosure Package or the Prospectus (or any amendment or supplement thereto) as set forth in Section 8(b) of this Agreement. The Company and the Operating Partnership hereby acknowledge that the only information the Underwriters have furnished to the Company and the Operating Partnership for the uses set forth in the preceding sentence are the statements set forth in the penultimate sentence of Section 8(b). The indemnity agreement set forth in this Section 8(a) shall be in addition to any liabilities that the Company and the Operating Partnership may otherwise have.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) *Indemnification of the Company, the Operating Partnership and its General Partner*. Each Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company, the Operating Partnership, the general partner of the Operating Partnership (the "General Partner"), each of the Company's directors, each of the Company's officers who signed the Registration Statement on behalf of the Company or the General Partner and each person, if

------

any, who controls the Company or the Operating Partnership within the meaning of the Securities Act or the Exchange Act, from and against any loss, claim, damage, liability or expense, as incurred, to which the Company, the Operating Partnership, the General Partner, any such director or officer or any such controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon any untrue or alleged untrue statement of a material fact contained in the Registration Statement, any Issuer Free Writing Prospectus, any preliminary prospectus, the Disclosure Package or the Prospectus (or any amendment or supplement thereto), or arises out of or is based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in each case to the extent, and only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the Registration Statement, any Issuer Free Writing Prospectus, any preliminary prospectus, the Disclosure Package or the Prospectus (or any amendment or supplement thereto) in reliance upon and in conformity with written information furnished to the Company and the Operating Partnership by such Underwriter through the Representatives expressly for use therein; and to reimburse the Company, the Operating Partnership, the General Partner, any such director or officer or any such controlling person for any and all documented and reasonably incurred expenses (including the fees and disbursements of counsel chosen by the Company) as such expenses are incurred by the Company, the Operating Partnership, the General Partner, any such director or officer or any such controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action. The Company and the Operating Partnership hereby acknowledge that the only information that the Underwriters have furnished to the Company and the Operating Partnership expressly for use in the Registration Statement, any Issuer Free Writing Prospectus, any preliminary prospectus, the Disclosure Package or the Prospectus (or any amendment or supplement thereto) are the statements set forth in (a) the first and second sentences under the subcaption "Underwriting (Conflicts of Interest)—Discounts" in the Pre-Pricing Prospectus and the Prospectus concerning the public offering price, concession and reallowance, (b) the third sentence under the subcaption "Underwriting (Conflicts of Interest)—New Issue of Notes" in the Pre-Pricing Prospectus and the Prospectus concerning the Underwriters' intention to make a market in the Securities and (c) the first three sentences under the subcaption "Underwriting (Conflicts of Interest)—Price Stabilization and Short Positions" in the Pre-Pricing Prospectus and the Prospectus, but only insofar as concerns the Representatives and the Underwriters, regarding stabilization, overallotments and short positions. The indemnity agreement set forth in this Section 8(b) shall be in addition to any liabilities that each Underwriter may otherwise have.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) *Notifications and Other Indemnification Procedures*. Promptly after receipt by an indemnified party under this Section 8 of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against an indemnifying party under this Section 8, notify the indemnifying party in writing of the commencement thereof, but the failure to so notify the indemnifying party (i) will not relieve it from liability under paragraph (a) or (b) above unless and to the extent it did not otherwise learn of such action and such failure results in the forfeiture by the indemnifying party of substantial rights and defenses and (ii) will not, in any event, relieve the indemnifying party from any obligations to any indemnified party under this Agreement other than the indemnification obligation provided in paragraph (a) or (b) above. In case any such action is brought against any indemnified party and such indemnified party seeks or intends to seek indemnity from an indemnifying party, the

------

indemnifying party will be entitled to participate in, and, to the extent that it shall elect, jointly with all other indemnifying parties similarly notified, by written notice delivered to the indemnified party promptly after receiving the aforesaid notice from such indemnified party, to assume the defense thereof with counsel satisfactory to such indemnified party; provided, however, if the defendants in any such action include both the indemnified party and the indemnifying party and the indemnified party shall have reasonably concluded that a conflict may arise between the positions of the indemnifying party and the indemnified party in conducting the defense of any such action or that there may be legal defenses available to it and/or other indemnified parties that are different from or additional to those available to the indemnifying party, the indemnified party or parties shall have the right to select separate counsel to assume such legal defenses and to otherwise participate in the defense of such action on behalf of such indemnified party or parties. Upon receipt of notice from the indemnifying party to such indemnified party of such indemnifying party's election so to assume the defense of such action and approval by the indemnified party of counsel, the indemnifying party will not be liable to such indemnified party under this Section 8 for any legal or other expenses subsequently incurred by such indemnified party in connection with the defense thereof unless (i) the indemnified party shall have employed separate counsel in accordance with the proviso to the preceding sentence (it being understood, however, that the indemnifying party shall not be liable for the expenses of more than one separate counsel (other than local counsel), reasonably approved by the Company and the Operating Partnership, in the case of Section 8(a) or by the Representatives, in the case of Section 8(b), representing the indemnified parties who are parties to such action) or (ii) the indemnifying party shall not have employed counsel satisfactory to the indemnified party to represent the indemnified party within a reasonable time after notice of commencement of the action, in each of which cases the fees and expenses of counsel shall be at the expense of the indemnifying party.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) *Settlements*. The indemnifying party under this Section 8 shall not be liable for any settlement of any proceeding effected without its written consent, which shall not be withheld unreasonably, but if settled with such consent or if there is a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party against any loss, claim, damage, liability or expense by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have provided the indemnifying party with the proposed terms of settlement and shall have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel as contemplated by Section 8(c) hereof, the indemnifying party agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 45 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified party in accordance with such request prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement, compromise or consent to the entry of judgment in any pending or threatened action, suit or proceeding in respect of which any indemnified party is or could have been a party and indemnity was or could have been sought hereunder by such indemnified party, unless such settlement, compromise or consent (x) includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such action, suit or proceeding and (y) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party.

------

SECTION 9. *Contribution*. If the indemnification provided for in Section 8 is for any reason unavailable to or otherwise insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities or expenses referred to therein, then each indemnifying party shall contribute to the aggregate amount paid or payable by such indemnified party, as incurred, as a result of any losses, claims, damages, liabilities or expenses referred to therein (i) in such proportion as is appropriate to reflect the relative benefits received by the Company and the Operating Partnership, on the one hand, and the Underwriters, on the other hand, from the offering of the Securities pursuant to this Agreement or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company and the Operating Partnership, on the one hand, and the Underwriters, on the other hand, in connection with the statements or omissions or inaccuracies in the representations and warranties herein which resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations. The relative benefits received by the Company and the Operating Partnership, on the one hand, and the Underwriters, on the other hand, in connection with the offering of the Securities pursuant to this Agreement shall be deemed to be in the same respective proportions as the total net proceeds from the offering of the Securities pursuant to this Agreement (before deducting expenses) received by the Operating Partnership, and the total underwriting discounts and commissions received by the Underwriters, in each case as set forth on the front cover page of the Prospectus, bear to the aggregate initial public offering price of the Securities as set forth on such cover. The relative fault of the Company and the Operating Partnership, on the one hand, and the Underwriters, on the other hand, shall be determined by reference to, among other things, whether any such untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company or the Operating Partnership, on the one hand, or the Underwriters, on the other hand, and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.

The amount paid or payable by a party as a result of the losses, claims, damages, liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in Section 8(c), any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending any action or claim.

The Company, the Operating Partnership and the Underwriters agree that it would not be just and equitable if contribution pursuant to this Section 9 were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation that does not take account of the equitable considerations referred to in this Section 9.

Notwithstanding the provisions of this Section 9, no Underwriter shall be required to contribute any amount in excess of the amount by which the total underwriting discounts and commissions received by such Underwriter with respect to the offering of the Securities exceeds the amount of any damages that such Underwriter has otherwise been required to pay by reason of the untrue statements or omissions or alleged untrue statements or omissions which resulted in such losses, claims, damages, liabilities or expenses. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The

------

obligations of the Company and the Operating Partnership to contribute pursuant to this Section 9 are joint and several. The Underwriters' obligations to contribute pursuant to this Section 9 are several, and not joint, in proportion to their respective underwriting commitments as set forth opposite their names in Schedule A. For purposes of this Section 9, each affiliate, director, officer, employee and agent of an Underwriter and each person, if any, who controls an Underwriter within the meaning of the Securities Act or the Exchange Act shall have the same rights to contribution as such Underwriter, and each director of the Company and the Operating Partnership, each officer of the Company and the Operating Partnership who signed the Registration Statement, the General Partner and each person, if any, who controls the Company or the Operating Partnership within the meaning of the Securities Act or the Exchange Act shall have the same rights to contribution as the Company or the Operating Partnership, as the case may be.

SECTION 10. *Default of One or More of the Several Underwriters*. If, on the Closing Date, any one or more of the several Underwriters shall fail or refuse to purchase Securities that it or they have agreed to purchase hereunder on such date, and the aggregate principal amount of Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase does not exceed 10% of the aggregate principal amount of all of the Securities to be purchased on such date, the other Underwriters shall be obligated, severally, in the proportions that the principal amount of Securities set forth opposite their respective names on Schedule A bears to the aggregate principal amount of Securities set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as may be specified by the Representatives with the consent of the non-defaulting Underwriters, to purchase the principal amount of Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date. If, on the Closing Date, any one or more of the Underwriters shall fail or refuse to purchase Securities that it or they have agreed to purchase hereunder on such date and the aggregate principal amount of Securities with respect to which such default occurs exceeds 10% of the aggregate principal amount of Securities to be purchased on such date, and arrangements satisfactory to the Representatives, the Company and the Operating Partnership for the purchase of such Securities are not made within 48 hours after such default, this Agreement shall terminate without liability of any party to any other party, except that the provisions of Section 4, Section 8 and Section 9 shall at all times be effective and shall survive such termination. In any such case either the Representatives or the Company and the Operating Partnership shall have the right to postpone the Closing Date, but in no event for longer than seven days, in order that the required changes, if any, to the Registration Statement and the Prospectus or any other documents or arrangements may be effected.

As used in this Agreement, the term "Underwriter" shall be deemed to include any person substituted for a defaulting Underwriter under this Section 10. Any action taken under this Section 10 shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement.

SECTION 11. *Termination of this Agreement*. Prior to the payment for, and delivery to the Underwriters of, the Securities on the Closing Date this Agreement may be terminated by the Representatives by notice given to the Company and the Operating Partnership if at any time (i) trading or quotation in any securities issued or guaranteed by the Company or the Operating Partnership shall have been suspended or limited by the Commission or by the New York Stock

------

Exchange; (ii) trading in securities generally on the New York Stock Exchange shall have been suspended or limited, or minimum or maximum prices shall have been generally established on any of such stock exchanges by the Commission or FINRA; (iii) a general banking moratorium shall have been declared by federal or New York authorities or a material disruption in commercial banking or securities settlement or clearance services in the United States has occurred; or (iv) there shall have occurred any outbreak or escalation of national or international hostilities or any crisis or calamity, or any change in the United States or international financial markets, or any substantial change or development involving a prospective substantial change in United States' or international political, financial or economic conditions, as in the judgment of the Representatives is material and adverse and makes it impracticable or inadvisable to proceed with the offering, sale or delivery of the Securities in the manner and on the terms described in the Prospectus or to enforce contracts for the sale of securities. Except as provided in Section 6 hereof, any termination pursuant to this Section 11 shall be without liability on the part of (a) the Company or the Operating Partnership to any Underwriter or (b) any Underwriter to the Company or the Operating Partnership.

SECTION 12. *No Advisory or Fiduciary Responsibility*. The Company and the Operating Partnership acknowledge and agree, jointly and severally, that: (i) the purchase and sale of the Securities pursuant to this Agreement, including the determination of the public offering price of the Securities and any related discounts and commissions, is an arm's-length commercial transaction between the Company and the Operating Partnership, on the one hand, and the several Underwriters, on the other hand, and does not constitute a recommendation, investment advice, or solicitation of any action by the Underwriters, and the Company and the Operating Partnership are capable of evaluating and understanding and understand and accept the terms, risks and conditions of the transactions contemplated by this Agreement; (ii) in connection with each transaction contemplated hereby and the process leading to such transaction each Underwriter is and has been acting solely as a principal and is not the financial advisor, agent or fiduciary of the Company, the Operating Partnership or their respective affiliates, stockholders, creditors, limited or general partners, or employees or any other party; (iii) no Underwriter has assumed or will assume an advisory, agency or fiduciary responsibility in favor of the Company or the Operating Partnership with respect to any of the transactions contemplated hereby or the process leading thereto (irrespective of whether such Underwriter has advised or is currently advising the Company or the Operating Partnership on other matters) and no Underwriter has any obligation to the Company or the Operating Partnership with respect to the offering contemplated hereby except the obligations expressly set forth in this Agreement; (iv) the several Underwriters and their respective affiliates may be engaged in a broad range of transactions that involve interests that differ from those of the Company and the Operating Partnership and that the several Underwriters have no obligation to disclose any of such interests by virtue of any advisory, agency or fiduciary relationship; (v) the Underwriters have not provided any legal, accounting, regulatory, investment or tax advice with respect to the offering contemplated hereby and the Company and the Operating Partnership have consulted their own legal, accounting, regulatory and tax advisors to the extent they deemed appropriate; and (vi) none of the activities of the Underwriters in connection with the transactions contemplated herein constitutes a recommendation, investment advice or solicitation of any action by the Underwriters with respect to any entity or natural person.

------

This Agreement supersedes all prior agreements and understandings (whether written or oral) between the Company, the Operating Partnership and the several Underwriters, or any of them, with respect to the subject matter hereof. The Company and the Operating Partnership hereby waive and release, to the fullest extent permitted by law, any claims that the Company and the Operating Partnership may have against the several Underwriters with respect to any breach or alleged breach of agency or fiduciary duty.

SECTION 13. *Representations and Indemnities to Survive Delivery*. The respective indemnities, agreements, representations, warranties and other statements of the Company, of its officers, of the Operating Partnership, of its officers and of the General Partner and of the several Underwriters set forth in or made pursuant to this Agreement (i) will remain operative and in full force and effect, regardless of any (A) investigation, or statement as to the results thereof, made by or on behalf of any Underwriter, the officers or employees of any Underwriter, or any person controlling the Underwriter, the Company, the officers or employees of the Company, or any person controlling the Company, the Operating Partnership, the officers or employees of the Operating Partnership, any person controlling the Operating Partnership, or the General Partner, as the case may be or (B) acceptance of the Securities and payment for them hereunder and (ii) will survive delivery of and payment for the Securities sold hereunder and any termination of this Agreement.

SECTION 14. *Notices*. All communications hereunder shall be in writing and shall be mailed, hand delivered or telecopied and confirmed to the parties hereto as follows:

If to the Representatives:

Wells Fargo Securities, LLC

550 South Tryon Street, 5th Floor

Charlotte, North Carolina 28202

Email: tmgcapitalmarkets@wellsfargo.com

Attention: Transaction Management

J.P. Morgan Securities LLC

383 Madison Avenue

New York, New York 10179

Facsimile: (212) 834-6081

Attention: Investment Grade Syndicate Desk

If to the Company:

Kilroy Realty Corporation

12200 W. Olympic Boulevard, Suite 200

Los Angeles, California 90064

Facsimile: (310) 481-6540

Attention: Chief Financial Officer

------

If to the Operating Partnership:

Kilroy Realty, L.P.

c/o Kilroy Realty Corporation

12200 W. Olympic Boulevard, Suite 200

Los Angeles, California 90064

Facsimile: (310) 481-6540

Attention: Chief Financial Officer

Any party hereto may change the address for receipt of communications by giving written notice to the others.

SECTION 15. *Successors and Assigns*. This Agreement will inure to the benefit of and be binding upon the parties hereto, including any substitute Underwriters pursuant to Section 10 hereof, and to the benefit of (i) the Company, its directors, any person who controls the Company within the meaning of the Securities Act or the Exchange Act and any officer of the Company who signed the Registration Statement, (ii) the Operating Partnership, any person who controls the Operating Partnership within the meaning of the Securities Act or the Exchange Act, any officer of the General Partner who signed the Registration Statement on behalf of the Operating Partnership and the General Partner, (iii) the Underwriters, the affiliates, officers, directors, employees and agents of the respective Underwriters, and each person, if any, who controls any Underwriter within the meaning of the Securities Act or the Exchange Act, and (iv) the respective successors and assigns of any of the above, all as and to the extent provided in this Agreement, and no other person shall acquire or have any right under or by virtue of this Agreement. The term "successors and assigns" shall not include a purchaser of any of the Securities from any of the several Underwriters merely because of such purchase.

SECTION 16. *Partial Unenforceability*. To the fullest extent permitted by applicable law, the invalidity or unenforceability of any Section, paragraph or provision of this Agreement shall not affect the validity or enforceability of any other Section, paragraph or provision hereof and, if any Section, paragraph or provision of this Agreement is for any reason determined to be invalid or unenforceable, there shall be deemed to be made such minor changes (and only such minor changes) as are necessary to make it valid and enforceable.

SECTION 17. *Governing Law Provisions*. THIS AGREEMENT AND ANY CLAIM, CONTROVERSY OR DISPUTE RELATING TO OR ARISING UNDER THIS AGREEMENT, SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

SECTION 18. *General Provisions*. This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements, understandings and negotiations with respect to the subject matter hereof. This Agreement may be executed in two or more counterparts, each one of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. The words "execution," "signed," "signature," and words of like import in this Agreement or in any instruments, agreements, certificates, legal opinions, negative assurance letters or other documents entered into or delivered pursuant to or in connection with this Agreement or the

------

Indenture shall include images of manually executed signatures transmitted by facsimile or other electronic format (including, without limitation, "pdf", "tif" or "jpg") and other electronic signatures (including, without limitation, DocuSign and AdobeSign). The use of electronic signatures and electronic records (including, without limitation, any contract or other record created, generated, sent, communicated, received, or stored by electronic means) shall be of the same legal effect, validity and enforceability as a manually executed signature or use of a paper-based record-keeping system to the fullest extent permitted by applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act and any other applicable law, including, without limitation, any state law based on the Uniform Electronic Transactions Act or the Uniform Commercial Code. This Agreement may not be amended or modified unless in writing by all of the parties hereto, and no condition herein (express or implied) may be waived unless waived in writing by each party whom the condition is meant to benefit. The Section headings herein are for the convenience of the parties only and shall not affect the construction or interpretation of this Agreement.

Each of the parties hereto acknowledges that it is a sophisticated business person who was adequately represented by counsel during negotiations regarding the provisions hereof, including, without limitation, the indemnification provisions of Section 8 and the contribution provisions of Section 9, and is fully informed regarding said provisions. Each of the parties hereto further acknowledges that the provisions of Sections 8 and 9 hereto fairly allocate the risks in light of the ability of the parties to investigate the Company and the Operating Partnership, their affairs and their business in order to assure that adequate disclosure has been made in the Registration Statement, each preliminary prospectus, each Issuer Free Writing Prospectus, the Disclosure Package and the Prospectus (and any amendments and supplements thereto), as required by the Securities Act and the Exchange Act.

SECTION 19. *Recognition of the U.S. Special Resolution Regimes.* In the event that any Underwriter that is a Covered Entity becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer from such Underwriter of this Agreement, and any interest and obligation in or under this Agreement, will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime if this Agreement, and any such interest and obligation, were governed by the laws of the United States or a state of the United States.

In the event that any Underwriter that is a Covered Entity or a BHC Act Affiliate of such party becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under this Agreement that may be exercised against such party are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if this Agreement were governed by the laws of the United States or a state of the United States.

For purposes of foregoing two paragraphs, a "BHC Act Affiliate" has the meaning assigned to the term "affiliate" in, and shall be interpreted in accordance with, 12 U.S.C. § 1841(k). "Covered Entity" means any of the following: (i) a "covered entity" as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b); (ii) a "covered bank" as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 47.3(b); or (iii) a "covered FSI" as that term is defined in, and interpreted in accordance with, 12 C.F.R. §

------

382.2(b). **"**Default Right" has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R. §§ 252.81, 47.2 or 382.1, as applicable. "U.S. Special Resolution Regime" means each of (i) the Federal Deposit Insurance Act and the regulations promulgated thereunder and (ii) Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the regulations promulgated thereunder.

**[Signature Page Follows]** 

------

If the foregoing is in accordance with your understanding of our agreement, kindly sign and return to the Company and the Operating Partnership the enclosed copies hereof, whereupon this instrument, along with all counterparts hereof, shall become a binding agreement in accordance with its terms.

---

| | |
|:---|:---|
| Very truly yours, | Very truly yours, |
| KILROY REALTY CORPORATION | KILROY REALTY CORPORATION |
| By: | /s/ Jefffrey R. Kuehling |
|  | Name: Jeffrey R. Kuehling |
|  | Title: Executive Vice President, Chief Financial Officer and Treasurer |
| By: | /s/ Lauren N. Stadler |
|  | Name: Lauren N. Stadler |
|  | Title: Executive Vice President, General |
|  | Counsel and Secretary |
| KILROY REALTY, L.P. | KILROY REALTY, L.P. |
| By: | Kilroy Realty Corporation, as General Partner |
| By: | /s/ Jefffrey R. Kuehling |
|  | Name: Jeffrey R. Kuehling |
|  | Title: Executive Vice President, Chief Financial Officer and Treasurer |
| By: | /s/ Lauren N. Stadler |
|  | Name: Lauren N. Stadler |
|  | Title: Executive Vice President, General |
|  | Counsel and Secretary |

---

------

The foregoing Underwriting Agreement is hereby confirmed and accepted by the Representatives as of the date first above written.

---

| | |
|:---|:---|
| WELLS FARGO SECURITIES, LLC | WELLS FARGO SECURITIES, LLC |
| By: | /s/ Charles Lowell |
|  | Name: Charles Lowell |
|  | Title: Vice President |
| J.P. MORGAN SECURITIES LLC | J.P. MORGAN SECURITIES LLC |
| By: | /s/ Som Bhattacharyya |
|  | Name: Som Bhattacharyya |
|  | Title: Executive Director |
| For themselves and as Representatives of the other Underwriters, if any, named in Schedule A hereto. | For themselves and as Representatives of the other Underwriters, if any, named in Schedule A hereto. |

---

------

**SCHEDULE A** 

---

| | |
|:---|:---|
| **Underwriters** | **Principal<br>Amount** |
|  Wells Fargo Securities, LLC | $62000000 |
|  J.P. Morgan Securities LLC | $62000000 |
|  PNC Capital Markets LLC | $50000000 |
|  U.S. Bancorp Investments, Inc. | $50000000 |
|  Barclays Capital Inc. | $22000000 |
|  BMO Capital Markets Corp. | $22000000 |
|  BNY Mellon Capital Markets, LLC | $22000000 |
|  BofA Securities, Inc. | $22000000 |
|  KeyBanc Capital Markets Inc. | $22000000 |
|  RBC Capital Markets, LLC | $22000000 |
|  Scotia Capital (USA) Inc. | $22000000 |
|  SMBC Nikko Securities America, Inc. | $22000000 |
|  | $400000000 |

---

Sch A-1

------

**SCHEDULE B** 

**Schedule of Issuer Free Writing Prospectuses included in the Disclosure Package** 

Issuer Free Writing Prospectus dated August 5, 2025.

Sch B-1

------

**SCHEDULE C** 

Issuer Free Writing Prospectus

Filed Pursuant to Rule 433

Registration Nos. 333-289051 and 333-289051-01

August 5, 2025

**Kilroy Realty, L.P.** 

**$400,000,000** 

**5.875% Senior Notes due 2035** 

**Guaranteed by** 

**Kilroy Realty Corporation** 

This free writing prospectus relates only to the securities described below and should be read together with Kilroy Realty, L.P.'s and Kilroy Realty Corporation's preliminary prospectus supplement dated August 5, 2025 (the "preliminary prospectus supplement") and the accompanying prospectus dated July 30, 2025 and the documents incorporated and deemed to be incorporated by reference therein.

---

| | |
|:---|:---|
| Issuer: | Kilroy Realty, L.P. (the "operating partnership") |
| Guarantor: | Kilroy Realty Corporation (the "Company") |
| Security: | 5.875% Senior Notes due 2035 |
| Aggregate Principal Amount Offered: | $400,000,000 aggregate principal amount |
| Maturity Date: | October 15, 2035 |
| Interest Rate: | 5.875% per year, accruing from August 8, 2025 |
| Interest Payment Dates: | April 15 and October 15, commencing April 15, 2026 |
| Price to Public: | 98.991% of the aggregate principal amount, plus accrued interest, if any |
| Yield to Maturity: | 6.006% |
| Benchmark Treasury: | 4.250% due May 15, 2035 |
| Spread to Benchmark Treasury: | +180 basis points |
| Benchmark Treasury Price / Yield: | 100-11 / 4.206% |

---

------

---

| | |
|:---|:---|
| Optional Redemption: | Prior to July 15, 2035 (the "Par Call Date"), make-whole redemption at the Treasury Rate (as defined) plus 30 basis points, plus accrued and unpaid interest. On or after the Par Call Date, at a redemption price equal to 100% of the principal amount plus accrued and unpaid interest. See the preliminary prospectus supplement for the definition of "Treasury Rate" and for further terms and provisions applicable to optional redemption and the calculation of the redemption price. |
| Trade Date: | August 5, 2025 |
| Settlement Date: | August 8, 2025 |
| Delayed Settlement: | The Company expects that the delivery of the notes will be made against payment therefor on or about the settlement date specified above, which will be the third business day following the date of this pricing term sheet (such settlement cycle being referred to herein as "T+3"). Under rules of the Securities and Exchange Commission, trades in the secondary market generally are required to settle in one business day, unless the parties to that trade expressly agree otherwise. Accordingly, purchasers who wish to trade the notes before the business day prior to the settlement date specified above will be required, by virtue of the fact that the notes initially will settle in T+3, to specify an alternate settlement cycle at the time of any such trade to prevent a failed settlement and should consult their own advisors. |
| <br>CUSIP: | 49427R AT9 |
| ISIN: | US49427RAT95 |
| Joint Book-Running Managers: | Wells Fargo Securities, LLC <br>J.P. Morgan Securities LLC<br> PNC Capital Markets LLC<br> U.S. Bancorp Investments, Inc.<br> Barclays Capital Inc.<br> BMO Capital Markets Corp.<br> BNY Mellon Capital Markets, LLC<br> BofA Securities, Inc.<br> KeyBanc Capital Markets Inc.<br> RBC Capital Markets, LLC<br> Scotia Capital (USA) Inc.<br> SMBC Nikko Securities America, Inc. |

---

------

---

| | |
|:---|:---|
| Use of Proceeds: | The Company expects that the net proceeds from this offering will be approximately $392,864,000, after deducting the underwriting discount and its estimated expenses of $500,000. |
| Other: | U.S. Bancorp Investments, Inc., one of the underwriters, is an affiliate of the trustee under the indenture pursuant to which the notes will be issued. |

---

The issuer and the guarantor have filed a registration statement (including a prospectus) with the Securities and Exchange Commission ("SEC") for the offering to which this communication relates. Before you invest, you should read the preliminary prospectus supplement and related prospectus in that registration statement and other documents the issuer and the guarantor have filed with the SEC for more complete information about the issuer, the guarantor and this offering. You may get these documents for free by visiting EDGAR on the SEC website at www.sec.gov. Alternatively, the issuer, the guarantor, any underwriter or any dealer participating in the offering will arrange to send you the preliminary prospectus supplement and related prospectus if you request it by calling Wells Fargo Securities, LLC toll-free at 1-800-645-3751, J.P. Morgan Securities LLC collect at 1-212-834-4533, PNC Capital Markets LLC toll-free at 1-855-881-0697 or U.S. Bancorp Investments, Inc. toll-free at 1-877-558-2607.

## Exhibit 1.2

**Exhibit 1.2** 

**Amendment to Sales Agreement** 

Dated August 8, 2025

---

| | |
|:---|:---|
| Barclays Capital Inc.<br> 745 Seventh Avenue<br> New York, New York 10019 | J.P. Morgan Securities LLC<br> 383 Madison Avenue<br> New York, New York 10179 |
| BMO Capital Markets Corp.<br> 151 W 42nd Street<br> New York, New York 10036 | KeyBanc Capital Markets Inc.<br> 127 Public Square, 7th Floor<br> Cleveland, Ohio 44114 |
| BNY Mellon Capital Markets, LLC<br> 240 Greenwich Street<br> New York, New York 10286 | Nomura Securities International, Inc.<br> 309 West 49th Street<br> New York, New York 10019 |
| BofA Securities, Inc.<br> One Bryant Park<br> New York, New York 10036 | Scotia Capital (USA) Inc.<br> 250 Vesey Street, 24th Floor<br> New York, New York 10281 |
| BTIG, LLC<br> 65 East 55th Street<br> New York, New York 10022 | Wells Fargo Securities, LLC<br> 500 West 33rd Street<br> New York, New York 10001 |
| Jefferies LLC<br> 520 Madison Avenue<br> New York, New York 10022 |  |

---

As Agents and/or forward sellers

---

| | |
|:---|:---|
| Barclays Bank PLC<br> c/o Barclays Capital Inc.<br> 745 Seventh Avenue<br> New York, New York 10019 | Bank of America, N.A.<br> c/o BofA Securities, Inc.<br> One Bryant Park<br> New York, New York 10036 |
| Bank of Montreal<br> 55 Bloor Street West, 18th Floor<br> Toronto, Ontario M5X 1A1<br> Canada | Jefferies LLC<br> 520 Madison Avenue<br> New York, New York 10022 |
| The Bank of New York Mellon<br> 240 Greenwich Street<br> New York, New York 10286 | JPMorgan Chase Bank, National Association<br> 383 Madison Avenue<br> New York, New York 10179 |
| KeyBanc Capital Markets Inc.<br> 127 Public Square, 7th Floor<br> Cleveland, Ohio 44114 | The Bank of Nova Scotia<br> 44 King Street West<br> Toronto, Ontario M5H 1H1<br> Canada |

---

------

 <br> Nomura Global Financial Products, Inc. 309 West 49th Street New York, New York 10019 Wells Fargo Bank, National Association 500 West 33rd Street New York, New York 10001

As Forward Purchasers

Ladies and Gentlemen:

Reference is hereby made to the Sales Agreement dated March 1, 2024 (the "<u>Sales Agreement</u>") among Kilroy Realty Corporation, a Maryland corporation (the "<u>Company</u>"), Kilroy Realty L.P., a Delaware limited partnership (the "<u>Operating Partnership</u>"), and (i) Barclays Capital Inc., BMO Capital Markets Corp., BNY Mellon Capital Markets, LLC, BofA Securities, Inc., BTIG, LLC, Jefferies LLC, J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Nomura Securities International, Inc., Scotia Capital (USA) Inc. and Wells Fargo Securities, LLC, each as sales agent and/or principal and/or forward seller (in any such capacity, each an "<u>Agent</u>" and together the "<u>Agents</u>"), and (ii) Barclays Bank PLC, Bank of Montreal, The Bank of New York Mellon, Bank of America, N.A., Jefferies LLC, JPMorgan Chase Bank, National Association, KeyBanc Capital Markets Inc., Nomura Global Financial Products, Inc., The Bank of Nova Scotia and Wells Fargo Bank, National Association, as forward purchasers (each a "<u>Forward Purchaser</u>" and, together, the "<u>Forward Purchasers</u>"), providing for the offer and sale of shares of the Company's common stock par value $0.01 per share (the "<u>Common Stock</u>") having an aggregate gross sales price of up to $500,000,000 from time to time through the Agents or, if applicable as forward seller or directly to the Agents acting as principal.

The parties hereto agree that, as contemplated by the Sales Agreement, from and after the date hereof, the term "<u>Registration Statement</u>," as used in the Sales Agreement, shall include the Company's and the Operating Partnership's registration statement on Form S-3 (File Nos. 333-289051 and 333-289051-01) filed with the Securities and Exchange Commission on July 29, 2025; the term "<u>Base Prospectus</u>," as used in the Sales Agreement, shall include the Company's and the Operating Partnership's prospectus dated July 29, 2025; the term "<u>Prospectus Supplement</u>," as used in the Sales Agreement, shall include the Company's prospectus supplement dated August 8, 2025 relating to the Company's at-the-market common stock offering contemplated by the Sales Agreement and that the term "<u>Prospectus</u>" as used in the Sales Agreement shall include the Base Prospectus and the Prospectus. The parties hereto further agree that the Sales Agreement shall relate to the sale of shares of Common Stock having an aggregate gross sales price of up to $500,000,000 from time to time, pursuant to the Registration Statement and the Prospectus, through the Agents, or if applicable, as forward sellers or directly to the Agents acting as principal.

The parties hereto further agree that Section 1(i)(i) of the Sales Agreement is hereby amended as follows:

"(i) the Disclosure Package and the Prospectus under the captions (a) "Description of Capital Stock," (b) "Description of Material Provisions of the Partnership Agreement of Kilroy Realty, L.P.," (c) "Certain Provisions of Maryland Law and of the Company's Charter and Bylaws," (d) "United States Federal Income Tax Considerations," and (e) "Plan of Distribution (Conflicts of Interest)," in each case as the same may have been or may hereafter be amended, supplemented or replaced from time to time by information in filings on Form 8-K or Proxy Statements on Schedule 14A that in each case are or are deemed to be incorporated by reference in the Disclosure Package and the Prospectus; and"

------

The parties hereto further agree that the Sales Agreement, as amended hereby, shall remain in full force and effect.

THIS AMENDMENT TO SALES AGREEMENT (THIS "<u>AMENDMENT</u>") AND ANY CLAIM, CONTROVERSY OR DISPUTE RELATING TO OR ARISING UNDER THIS AMENDMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

Anything herein to the contrary notwithstanding, all agreements and other obligations of the Agents and the Forward Purchasers set forth herein are the several (and not joint) agreements and other obligations of each Agent and each Forward Purchaser.

This Amendment may be executed in two or more counterparts and, if executed in more than one counterpart, the executed counterparts shall each be deemed to be an original but all such counterparts shall together constitute one and the same instrument.

**[Signature Page Follows]** 

------

If the foregoing is in accordance with your understanding of our agreement, please sign and return to the Company and the Operating Partnership a counterpart hereof, whereupon this Amendment, along with all counterparts, will become a binding agreement between the Agents, the Forward Purchasers, the Company and the Operating Partnership in accordance with its terms.

---

| | | |
|:---|:---|:---|
| Very truly yours, | Very truly yours, | Very truly yours, |
| KILROY REALTY CORPORATION | KILROY REALTY CORPORATION | KILROY REALTY CORPORATION |
| By: | /s/ Jeffrey Kuehling | /s/ Jeffrey Kuehling |
|  | Name: | Jeffrey Kuehling |
|  | Title: | Executive Vice President, Chief Financial Officer and Treasurer |
| By: | /s/ Lauren Stadler | /s/ Lauren Stadler |
|  | Name: | Lauren Stadler |
|  | Title: | Executive Vice President, General Counsel and Secretary |
| KILROY REALTY, L.P. | KILROY REALTY, L.P. | KILROY REALTY, L.P. |
| By: Kilroy Realty Corporation, as the General Partner | By: Kilroy Realty Corporation, as the General Partner | By: Kilroy Realty Corporation, as the General Partner |
| By: | /s/ Jeffrey Kuehling | /s/ Jeffrey Kuehling |
|  | Name: | Jeffrey Kuehling |
|  | Title: | Executive Vice President, Chief Financial Officer and Treasurer |
| By: | /s/ Lauren Stadler | /s/ Lauren Stadler |
|  | Name: | Lauren Stadler |
|  | Title: | Executive Vice President, General Counsel and Secretary |

---

*(Signature Page to Amendment to Sales Agreement – Company and Operating Partnership)* 

------

---

| | |
|:---|:---|
| Accepted: | Accepted: |
| Barclays Capital Inc. | Barclays Capital Inc. |
| As Agent | As Agent |
| By: | /s/ Warren Fixmer |
|  | Name: Warren Fixmer |
|  | Title: Managing Director |
| Barclays Bank PLC | Barclays Bank PLC |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Faiz Khan |
|  | Name: Faiz Khan |
|  | Title: Authorized Signatory |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)* 

------

---

| | |
|:---|:---|
| BMO Capital Markets Corp. | BMO Capital Markets Corp. |
| As Agent | As Agent |
| By: | /s/ Eric Benedict |
|  | Name: Eric Benedict |
|  | Title: Co-Head, Global Equity Capital Markets |
| Bank of Montreal | Bank of Montreal |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Brian Riley |
|  | Name: Brian Riley |
|  | Title: Managing Director, Global Markets |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| BNY Mellon Capital Markets, LLC | BNY Mellon Capital Markets, LLC |
| As Agent | As Agent |
| By: | /s/ Benjamin Lichter |
|  | Name: Benjamin Lichter |
|  | Title: Director |
| By: | /s/ Dan Klinger |
|  | Name: Dan Klinger |
|  | Title: Managing Director |
| The Bank of New York Mellon | The Bank of New York Mellon |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Benjamin Lichter |
|  | Name: Benjamin Lichter |
|  | Title: Director |
| By: | /s/ Ed McGann |
|  | Name: Ed McGann |
|  | Title: Managing Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| BofA Securities, Inc. | BofA Securities, Inc. |
| As Agent | As Agent |
| By: | /s/ Jeffrey Horowitz |
|  | Name: Jeffrey Horowitz |
|  | Title: Managing Director |
| Bank of America, N.A. | Bank of America, N.A. |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Christine Roemer |
|  | Name: Christine Roemer |
|  | Title: Managing Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| BTIG, LLC | BTIG, LLC |
| As Agent | As Agent |
| By: | /s/ Michael Passaro |
|  | Name: Michael Passaro |
|  | Title: Managing Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| Jefferies LLC | Jefferies LLC |
| As Agent and Forward Purchaser | As Agent and Forward Purchaser |
| By: | /s/ Donald Lynaugh |
|  | Name: Donald Lynaugh |
|  | Title: Managing Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| J.P. Morgan Securities LLC | J.P. Morgan Securities LLC |
| As Agent | As Agent |
| By: | /s/ Brett Chalmers |
|  | Name: Brett Chalmers |
|  | Title: Executive Director |
| JPMorgan Chase Bank, National Association | JPMorgan Chase Bank, National Association |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Brett Chalmers |
|  | Name: Brett Chalmers |
|  | Title: Executive Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| KeyBanc Capital Markets Inc. | KeyBanc Capital Markets Inc. |
| As Agent and Forward Purchaser | As Agent and Forward Purchaser |
| By: | /s/ Jaryd Banach |
|  | Name: Jaryd Banach |
|  | Title: Managing Director, Head of REGAL ECM |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| Nomura Securities International, Inc. | Nomura Securities International, Inc. |
| As Agent (as forward seller) | As Agent (as forward seller) |
| By: | /s/ Jason Eisenhauer |
|  | Name: Jason Eisenhauer |
|  | Title: Managing Director |
| Nomura Global Financial Products, Inc. | Nomura Global Financial Products, Inc. |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Jeffrey Petillo |
|  | Name: Jeffrey Petillo |
|  | Title: Authorized Representative |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| Scotia Capital (USA) Inc. | Scotia Capital (USA) Inc. |
| As Agent | As Agent |
| By: | /s/ John Cronin |
|  | Name: John Cronin |
|  | Title: Managing Director |
| The Bank of Nova Scotia | The Bank of Nova Scotia |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ John Cronin |
|  | Name: John Cronin |
|  | Title: Managing Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

------

---

| | |
|:---|:---|
| Wells Fargo Securities, LLC | Wells Fargo Securities, LLC |
| As Agent | As Agent |
| By: | /s/ Rohit Mehta |
|  | Name: Rohit Mehta |
|  | Title: Managing Director |
| Wells Fargo Bank, National Association | Wells Fargo Bank, National Association |
| As Forward Purchaser | As Forward Purchaser |
| By: | /s/ Kevin Brillhart |
|  | Name: Kevin Brillhart |
|  | Title: Managing Director |

---

*(Signature Page to Amendment to Sales Agreement – Agents and Forward Purchasers)*

## Exhibit 4.3

**Exhibit 4.3** 

**Officers' Certificate** 

**Pursuant to Sections 102, 201, 301 and 303 of the Indenture** 

Dated: August 8, 2025

The undersigned, Jeffrey R. Kuehling, Executive Vice President, Chief Financial Officer and Treasurer, and Lauren N. Stadler, Executive Vice President, General Counsel and Secretary, of Kilroy Realty Corporation, a Maryland corporation ("**KRC**"), the guarantor (the "**Guarantor**") of the Securities referred to below and the sole general partner (the "**General Partner**") of Kilroy Realty, L.P., a Delaware limited partnership (the "**Company**"), hereby certify as follows:

The undersigned, having read the appropriate provisions of the Indenture, dated as of March 1, 2011 (the "**Base Indenture**"), among the Company, the Guarantor and U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association), as trustee (the "**Trustee**"), as amended and supplemented by the Supplemental Indenture, dated as of July 5, 2011 (the "**Supplemental Indenture**"), among the Company, the Guarantor and the Trustee (the Base Indenture, as so amended and supplemented, is called the "**Indenture**"), including Sections 102, 201, 301 and 303 thereof and the definitions in such Indenture relating thereto, an executed copy of the Company Order (as defined in the Indenture) of even date herewith delivered pursuant to Sections 203 and 303 of the Indenture in connection with the issuance of the Securities referred to below, and certain other corporate and partnership documents and records, and having made such examination and investigation as, in the opinion of the undersigned, each considers necessary to enable the undersigned to express an informed opinion as to whether (a) the conditions set forth in the Indenture relating to the establishment of the title and terms of the Company's 5.875% Senior Notes due 2035 (the "**Securities**"), the form of certificate evidencing the Securities and the form and terms of the guarantees (the "**Guarantees**") of the Guarantor to be endorsed on the certificates evidencing the Securities, have been satisfied, and (b) the conditions in the Indenture relating to the issuance, authentication and delivery of the Securities have been satisfied, each hereby certify that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the title and terms of the Securities and the terms of the Guarantees to be endorsed on the certificates
evidencing the Securities were established by the undersigned pursuant to authority delegated to them by resolutions duly adopted by the Board of Directors of KRC, on its own behalf and, in its capacity as General Partner, on behalf of the Company,
on February 27, 2024, and the unanimous written consent of the Pricing Committee of the Board of Directors of KRC, on its own behalf and, in its capacity as General Partner, on behalf of the Company, dated as of August 5, 2025
(collectively, the "**Resolutions**") and such terms are set forth in <u>Annex I</u> and <u>Annex II</u> hereto;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) the form of certificate evidencing the Securities and the form of Guarantee to be endorsed on the certificates
evidencing the Securities were established by the undersigned pursuant to authority delegated to them by the Resolutions and shall be in substantially the forms attached as <u>Annex II</u> hereto (it being understood that, in the event that
Securities are ever issued in definitive certificated form, the legends appearing on the first page of such form of Securities may be removed);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) a true, complete and correct copy of the Resolutions, which were duly adopted by the Board of Directors of KRC
and the Pricing Committee of such Board of Directors (as applicable), in each case on behalf of KRC and, in KRC's capacity as General Partner, on behalf of the Company and are in full force and effect in the form adopted on the date hereof, are
attached as <u>Annex III</u> hereto and are also attached as an exhibit to the Certificate of the Secretary of the Company of even date herewith;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) the form, title and terms of the Securities and form and terms of Guarantees endorsed on the certificates
evidencing the Securities have been established pursuant to and in accordance with Sections 201 and 301 of the Indenture and comply with the Indenture and, in the opinion of the undersigned, all conditions provided for in the Indenture (including,
without limitation, those set forth in Sections 102, 201, 301 and 303 of the Indenture) relating to the establishment of the title and terms of the Securities and the terms of such Guarantees, the form of certificate evidencing the Securities and
the form of such Guarantees and the issuance, execution, authentication and delivery of the Securities and such Guarantees have been complied with and satisfied; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) to the best knowledge of the undersigned, no Event of Default (as defined in the Indenture) has occurred and is
continuing with respect to the Securities.

This certificate shall constitute an Officers' Certificate (as defined in the Indenture) of the Company and the Guarantor and is being executed by the undersigned in their capacity as officers of the Guarantor and officers of the General Partner of the Company.

*(SIGNATURE PAGE FOLLOWS)* 

------

IN WITNESS WHEREOF, we have hereunto set our hands as of the date first written above.

---

| |
|:---|
| KILROY REALTY CORPORATION |
| /s/ Jeffrey R. Kuehling |
| Jeffrey R. Kuehling<br> Executive Vice President, Chief Financial Officer and Treasurer |
| /s/ Lauren N. Stadler |
| Lauren N. Stadler<br> Executive Vice President, General Counsel and Secretary |
| KILROY REALTY, L.P. |
| By: Kilroy Realty Corporation, as general partner |
| /s/ Jeffrey R. Kuehling |
| Jeffrey R. Kuehling<br> Executive Vice President, Chief Financial Officer and Treasurer |
| /s/ Lauren N. Stadler |
| Lauren N. Stadler<br> Executive Vice President, General Counsel and Secretary |

---

*(Officers' Certificate Pursuant to Sections 102, 201, 301 and 303 of the Indenture)* 

------

**ANNEX I** 

Capitalized terms used in this <u>Annex I</u> and not otherwise defined herein have the same definitions as in the Indenture referred to in the Officers' Certificate of which this <u>Annex I</u> constitutes a part.

(1) The Securities of the series established hereby shall be known and designated as the "**5.875% Senior Notes due 2035.** "

(2) The aggregate principal amount of the Securities of such series which may be authenticated and delivered under
the Indenture is limited to $400,000,000, except for Securities of such series authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the same series pursuant to Sections 304, 305, 306 or
1107 of the Indenture. However, such series may be re-opened by the Company, without the consent of or notice to the Holders of the Securities of such series, for the issuance of additional Securities of such
series, from time to time; provided that such additional Securities have the same terms and provisions as the Securities of such series issued on the date (the "**Original Issue Date**") of the Officers' Certificate of which this
Annex I constitutes a part (except for any difference in issue date, issue price, date from which Interest will begin to accrue, Interest accrued prior to the issue date and first Interest Payment Date (as defined below)), and carry the same right
to receive accrued and unpaid Interest, as the Securities of such series theretofore issued; provided, however, that, notwithstanding the foregoing, such series may not be reopened if the Company has effected legal defeasance or covenant defeasance
with respect to the Securities of such series pursuant to Section 402 of the Indenture or has effected satisfaction and discharge with respect to the Securities of such series pursuant to Section 401 of the Indenture. All of the Securities
of such series, including any additional Securities which may be issued upon a re-opening of such series, shall constitute a single series of Securities under the Indenture.

(3) The Securities of such series are to be issuable only as Registered Securities without coupons and may, but
need not, bear a corporate seal. The Securities of such series shall initially be issued in book-entry form and represented by one or more permanent Global Securities of such series, the initial depositary (together with any successors in such
capacity, the "**Depositary**") for the Global Securities of such series shall be The Depository Trust Company and the depositary arrangements shall be those employed by whoever shall be the Depositary with respect to the Global
Securities of such series from time to time. Notwithstanding the foregoing, certificated Securities of such series in definitive form may be issued in exchange for Global Securities of such series under the circumstances contemplated by
Section 305 of the Indenture. Except as provided in Section 305 of the Indenture, beneficial owners of interests in a Global Security shall not be entitled to have certificates registered in their names, will not receive or be entitled to
receive physical delivery of certificates in definitive form and will not be considered Holders of such Global Security.

(4) The Securities of such series shall be sold by the Company to the several underwriters named in the
Underwriting Agreement, dated August 5, 2025, for whom Wells Fargo Securities, LLC and J.P. Morgan Securities LLC are acting as representatives, at a price equal to 98.341% of the principal amount thereof and the initial price to public of the
Securities of such series shall be 98.991% of the principal amount thereof plus accrued Interest from August 8, 2025 if settlement occurs after that date, and underwriting discounts and commissions shall be 0.650% of the principal amount of
such Securities.

(5) The final maturity date of the Securities of such series on which the principal thereof is due and payable
shall be October 15, 2035.

------

(6) The principal of the Securities of such series shall bear Interest at the rate of 5.875% per annum from
August 8, 2025 or from the most recent date to which Interest has been paid or duly provided for, payable semiannually in arrears on April 15 and October 15 (each, an "**Interest Payment Date**") of each year, commencing
April 15, 2026, to the Persons in whose names such Securities (or one or more Predecessor Securities) are registered at the close of business on the April 1 and October 1, respectively, immediately prior to such Interest Payment Dates
(each, a "**Regular Record Date**") regardless of whether such Regular Record Date is a Business Day. Interest on the Securities of such series will be computed on the basis of a 360-day year of
twelve 30-day months. If any principal of, or premium, if any, or Interest on, any of the Securities of such series is not paid when due, then such overdue principal and, to the extent permitted by law, such
overdue premium or Interest, as the case may be, shall bear interest until paid or until such payment is duly provided for at the rate of 5.875% per annum.

(7) Each of the Borough of Manhattan, The City of New York and The City of Los Angeles, California is hereby
designated as a Place of Payment for the Securities of such series. The place where the principal of and premium, if any, and Interest (including the Redemption Price upon redemption pursuant to Article Eleven of the Indenture) on the Securities of
such series shall be payable, where Securities of such series may be surrendered for the registration of transfer or exchange, and where notices or demands to or upon the Company or the Guarantor in respect of the Securities of such series and the
Indenture may be served shall be the office or agency maintained by the Company for such purpose in the Borough of Manhattan, The City of New York and in The City of Los Angeles, California, which (i) with respect to the Borough of Manhattan,
The City of New York, shall initially be an office of the Trustee in the Borough of Manhattan, The City of New York, which on the date hereof is located at U.S. Bank Trust Company, National Association, 100 Wall Street, 6<sup>th</sup> Floor, New York, New York 10005; and (ii) with respect to The City of Los Angeles, California, shall initially be an office of the Trustee in The City of Los Angeles, California, which on the
date hereof is located at U.S. Bank Trust Company, National Association, 633 West Fifth Street, 24th Floor, Los Angeles, California 90071.

(8) The following redemption provisions and definitions are hereby added to the Indenture for the benefit of the
Securities of such series and the Holders of the Securities of such series and are hereby incorporated by reference in and made part of the Indenture for the benefit of the Securities of such series and the Holders of the Securities of such series
as if set forth in full therein:

Prior to July 15, 2035 (three months prior to the maturity date of the Securities of such series) (the "**Par Call Date**"), the Company may redeem the Securities of such series at its option, in whole or in part, at any time and from time to time, at a Redemption Price (expressed as a percentage of principal amount and rounded to three decimal places) equal to the greater of:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) (a) the sum of the present values of the remaining scheduled payments of principal and Interest thereon
discounted to the Redemption Date (assuming the Securities matured on the Par Call Date) on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 30 basis points less (b) Interest accrued to the date of redemption, and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2) 100% of the principal amount of the Securities of such series to be redeemed,

plus, in either case, accrued and unpaid Interest thereon to the Redemption Date.

On or after the Par Call Date, the Company may redeem the Securities of such series, in whole or in part, at any time and from time to time, at a Redemption Price equal to 100% of the principal amount of the Securities of such series being redeemed plus accrued and unpaid Interest thereon to the Redemption Date.

------

The Company's actions and determinations in determining the Redemption Price shall be conclusive and binding for all purposes, absent manifest error.

Notwithstanding the foregoing, installments of Interest that are due and payable on any Interest Payment Date falling on or prior to a Redemption Date with respect to the Securities of such series will be payable to the Persons who were the Holders of the Securities of such series (or one or more Predecessor Securities), registered as such at the close of business on the relevant Regular Record Dates according to their terms and the provisions of the Indenture. Written notice of redemption must be given to Holders of the Securities of such series (or portions thereof) to be redeemed not less than 10 nor more than 60 days prior to the applicable Redemption Date.

If less than all of the Securities of such series are to be redeemed, the particular Securities of such series to be redeemed shall be selected in the manner provided in Section 1103 of the Indenture in minimum principal amounts of $2,000 and integral multiples of $1,000 in principal amount in excess thereof; provided that, in the case of any Security of such series redeemed in part, the unredeemed portion thereof shall be in a principal amount of $2,000 or an integral multiple of $1,000 in excess thereof.

Notwithstanding the foregoing, the Company shall not redeem the Securities of such series on any date if the principal amount of the Securities of such series has been accelerated, and such acceleration has not been rescinded or cured on or prior to the applicable Redemption Date as provided in the Indenture.

The redemption of the Securities of such series shall otherwise be made as provided in the Indenture, including Article Eleven thereof.

**Certain Definitions** 

"**Treasury Rate**" means, with respect to any Redemption Date, the yield determined by the Company in accordance with the following two paragraphs.

The Treasury Rate shall be determined by Company after 4:15 p.m., New York City time (or after such time as yields on U.S. government securities are posted daily by the Board of Governors of the Federal Reserve System), on the third business day preceding the date the notice of redemption is given based upon the yield or yields for the most recent day that appear after such time on such day in the most recent statistical release published by the Board of Governors of the Federal Reserve System designated as "Selected Interest Rates (Daily)—H.15" (or any successor designation or publication) ("**H.15**") under the caption "U.S. government securities–Treasury constant maturities–Nominal" (or any successor caption or heading) ("**H.15 TCM**"). In determining the Treasury Rate, the Company shall select, as applicable: (1) the yield for the Treasury constant maturity on H.15 exactly equal to the period from the Redemption Date to the Par Call Date (the "**Remaining Life**"); or (2) if there is no such Treasury constant maturity on H.15 exactly equal to the Remaining Life, the two yields—one yield corresponding to the Treasury constant maturity on H.15 immediately shorter than and one yield corresponding to the Treasury constant maturity on H.15 immediately longer than the Remaining Life—and shall interpolate to the Par Call Date on a straight-line basis (using the actual number of days) using such yields and rounding the result to three decimal places; or (3) if there is no such Treasury constant maturity on H.15 shorter than or longer than the Remaining Life, the yield for the single Treasury constant maturity on H.15 closest to the Remaining Life. For purposes of this paragraph, the applicable Treasury constant maturity or maturities on H.15 shall be deemed to have a maturity date equal to the relevant number of months or years, as applicable, of such Treasury constant maturity from the Redemption Date.

------

If on the third business day preceding the date the notice of redemption is given H.15 TCM is no longer published, the Company shall calculate the Treasury Rate based on the rate per annum equal to the semi-annual equivalent yield to maturity at 11:00 a.m., New York City time, on the second business day preceding the date the notice of redemption is given of the United States Treasury security maturing on, or with a maturity that is closest to, the Par Call Date, as applicable. If there is no United States Treasury security maturing on the Par Call Date but there are two or more United States Treasury securities with a maturity date equally distant from the Par Call Date, one with a maturity date preceding the Par Call Date and one with a maturity date following the Par Call Date, the Company shall select the United States Treasury security with a maturity date preceding the Par Call Date. If there are two or more United States Treasury securities maturing on the Par Call Date or two or more United States Treasury securities meeting the criteria of the preceding sentence, the Company shall select from among these two or more United States Treasury securities the United States Treasury security that is trading closest to par based upon the average of the bid and asked prices for such United States Treasury securities at 11:00 a.m., New York City time. In determining the Treasury Rate in accordance with the terms of this paragraph, the semi-annual yield to maturity of the applicable United States Treasury security shall be based upon the average of the bid and asked prices (expressed as a percentage of principal amount) at 11:00 a.m., New York City time, of such United States Treasury security, and rounded to three decimal places.

(9) The Securities of such series shall not be repayable or redeemable at the option of the Holders prior to the
final maturity date of the principal thereof (except as provided in Article Five of the Indenture) and shall not be subject to a sinking fund or analogous provision.

(10) The Securities of such series shall be issued in denominations of $2,000 and integral multiples of $1,000 in
excess thereof.

(11) The Trustee shall be the initial trustee, Security Registrar, transfer agent and Paying Agent for the
Securities of such series.

(12) The entire outstanding principal amount of the Securities of such series shall be payable upon acceleration of
the maturity of the Securities of such series pursuant to Section 501 of the Indenture.

(13) Payment of the principal of, and premium, if any, and Interest on (including the Redemption Price payable upon
redemption pursuant to Article Eleven of the Indenture) the Securities of such series shall be made in Dollars and the Securities of such series shall be denominated in Dollars.

(14) Other than amounts payable upon redemption of the Securities of such series at the option of the Company prior
to the Par Call Date in accordance with Section (8) above, the amount of payments of principal of and premium, if any, and Interest on the Securities of such series shall not be determined with reference to an index, formula or other similar
method.

(15) Neither the Company nor the Holders of the Securities of such series shall have any right to elect the currency
in which payments of the principal of and premium, if any, and Interest on (including the Redemption Price payable upon redemption pursuant to Article Eleven of the Indenture) the Securities of the series are made.

(16) In addition to the covenants set forth in the Indenture, the following covenants set forth below under the
caption "**Additional Covenants**" in this Section (16) (the "**Additional Covenants**") shall be and hereby are added to the Indenture for the benefit of the Securities of such series and the Holders of the Securities of
such series, and the Additional Covenants, together with the defined terms

------

(the "**Additional Definitions**") set forth in Section (25) below under the caption "**Additional Definitions**", are hereby incorporated by reference in and made part of the Indenture for the benefit of the Securities of such series and the Holders of the Securities of such series as if set forth in full therein; provided that the Additional Covenants and the Additional Definitions set forth below shall only be applicable with respect to the Securities of such series and the Additional Definitions and the Additional Covenants set forth below shall only be effective for so long as any of the Securities of such series is Outstanding:

***Additional Covenants***

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Aggregate Debt Test.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) The Company will not, and will not permit any of its Subsidiaries to, incur any Debt (including without
limitation Acquired Debt) if, immediately after giving effect to the incurrence of such Debt and the application of the proceeds from such Debt on a pro forma basis, the aggregate principal amount of all outstanding Debt of the Company and its
Subsidiaries (determined on a consolidated basis in accordance with United States generally accepted accounting principles) is greater than 60% of the sum of the following (without duplication):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(A) the Total Assets of the Company and its Subsidiaries as of the last day of the then most recently ended fiscal
quarter; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(B) the aggregate purchase price of any real estate assets or mortgages receivable acquired, and the aggregate
amount of any securities offering proceeds received (to the extent such proceeds were not used to acquire real estate assets or mortgages receivable or used to reduce Debt), by the Company or any of its Subsidiaries since the end of such fiscal
quarter, including the proceeds obtained from the incurrence of such additional Debt.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) For purposes of this covenant, Debt will be deemed to be incurred by the Company or any of its Subsidiaries
whenever the Company or such Subsidiary shall create, assume, guarantee or otherwise become liable in respect thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Debt Service Test.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) The Company will not, and will not permit any of its Subsidiaries to, incur any Debt (including without
limitation Acquired Debt) if the ratio of Consolidated Income Available for Debt Service to Annual Debt Service Charge for the period consisting of the four consecutive fiscal quarters most recently ended prior to the date on which such additional
Debt is to be incurred shall have been less than 1.5:1 on a pro forma basis after giving effect to the incurrence of such Debt and the application of the proceeds from such Debt (determined on a consolidated basis in accordance with United States
generally accepted accounting principles), and calculated on the following assumptions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(A) such Debt and any other Debt (including without limitation Acquired Debt) incurred by the Company or any of its
Subsidiaries since the first day of such four-quarter period had been incurred, and the application of the proceeds from such Debt (including to repay or retire other Debt) had occurred, on the first day of such period;

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(B) the repayment or retirement of any other Debt of the Company or any of its Subsidiaries since the first day of
such four-quarter period had occurred on the first day of such period (except that, in making this computation, the amount of Debt under any revolving credit facility, line of credit or similar facility will be computed based upon the average daily
balance of such Debt during such period); and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(C) in the case of any acquisition or disposition by the Company or any of its Subsidiaries of any asset or group
of assets with a fair market value in excess of $1.0 million since the first day of such four-quarter period, whether by merger, stock purchase or sale or asset purchase or sale or otherwise, such acquisition or disposition had occurred as of
the first day of such period with the appropriate adjustments with respect to such acquisition or disposition being included in such pro forma calculation.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) If the Debt giving rise to the need to make the calculation described in this covenant or any other Debt
incurred after the first day of the relevant four- quarter period bears interest at a floating rate, then, for purposes of calculating the Annual Debt Service Charge, the interest rate on such Debt will be computed on a pro forma basis by applying
the average daily rate which would have been in effect during the entire four-quarter period to the greater of the amount of such Debt outstanding at the end of such period or the average amount of such Debt outstanding during such period. For
purposes of this covenant, Debt will be deemed to be incurred by the Company or any of its Subsidiaries whenever the Company or such Subsidiary shall create, assume, guarantee or otherwise become liable in respect thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) Secured Debt Test.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) The Company will not, and will not permit any of its Subsidiaries to, incur any Debt (including without
limitation Acquired Debt) secured by any Lien on any property or assets of the Company or any of its Subsidiaries, whether owned on the Original Issue Date or subsequently acquired, if, immediately after giving effect to the incurrence of such Debt
and the application of the proceeds from such Debt on a pro forma basis, the aggregate principal amount (determined on a consolidated basis in accordance with United States generally accepted accounting principles) of all outstanding Debt of the
Company and its Subsidiaries which is secured by a Lien on any property or assets of the Company or any of its Subsidiaries is greater than 40% of the sum of (without duplication):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(A) the Total Assets of the Company and its Subsidiaries as of the last day of the then most recently ended fiscal
quarter; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(B) the aggregate purchase price of any real estate assets or mortgages receivable acquired, and the aggregate
amount of any securities offering proceeds received (to the extent such proceeds were not used to acquire real estate assets or mortgages receivable or used to reduce Debt), by the Company or any of its Subsidiaries since the end of such fiscal
quarter, including the proceeds obtained from the incurrence of such additional Debt.

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) For purposes of this covenant, Debt will be deemed to be incurred by the Company or any of its Subsidiaries
whenever the Company or such Subsidiary shall create, assume, guarantee or otherwise become liable in respect thereof.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Maintenance of Total Unencumbered Assets. The Company will not have at any time Total Unencumbered Assets of
less than 150% of the aggregate principal amount of all outstanding Unsecured Debt of the Company and its Subsidiaries determined on a consolidated basis in accordance with United States generally accepted accounting principles.

(17) Section 402 of the Indenture shall apply to the Securities of such series, provided that (i) the
Company may effect legal defeasance (as defined in the Indenture) and covenant defeasance (as defined in the Indenture) pursuant to Section 402 only with respect to all (and not less than all) of the Outstanding Securities of such series and
(ii) in addition to the covenants specifically referred to by section number in Section 402(3) of the Indenture, the Additional Covenants shall also be subject to covenant defeasance pursuant to Section 402(3) of the Indenture;
provided that, anything herein to the contrary notwithstanding, the only portions of Section 1004 of the Indenture that shall be subject to covenant defeasance are the portions expressly identified in Section 402(3) of the Indenture as
being subject to covenant defeasance.

(18) The Company shall not be required to pay Additional Amounts with respect to the Securities of such series as
contemplated by Section 1009 of the Indenture.

(19) The Securities of such series shall not be convertible or exchangeable into the General Partner's Common
Stock or Preferred Stock.

(20) The obligations of the Company under the Securities of such series and the Indenture shall be guaranteed by the
Guarantor as provided in Article Sixteen of the Indenture and Guarantees endorsed on the certificates evidencing such Securities.

(21) The Securities of such series will be senior unsecured obligations of the Company and the Guarantees of the
Securities of such series set forth in Article Sixteen of the Indenture and endorsed on the certificates evidencing such Securities will be senior unsecured obligations of the Guarantor.

(22) The provisions of Section 1010 of the Indenture shall be applicable with respect to any term, provision or
condition set forth in the Additional Covenants, in addition to any term, provision or condition set forth in Sections 1004 through 1007, inclusive, of the Indenture.

(23) The Securities of such series and the Guarantees endorsed on certificates evidencing the Securities of such
series shall have such other terms and provisions as are set forth in the form of certificate evidencing the Securities of such series and form of related Guarantee endorsed thereon attached as <u>Annex II</u> to the Officers' Certificate of
which this <u>Annex I</u> is a part, all of which terms and provisions are incorporated by reference in and made a part of this <u>Annex I</u> and the Indenture for the benefit of the Securities of such series and the Holders of the Securities of
such series as if set forth in full herein and therein.

(24) As used in the Indenture with respect to the Securities of such series, in the certificates evidencing the
Securities of such series and the Guarantees endorsed on the certificates evidencing the Securities of such series, all references to "**premium**" on the Securities of such series shall mean any amounts (other than accrued Interest)
payable upon the redemption of any Securities of such series in excess of 100% of the principal amount of such Securities.

------

(25) In addition to the definitions set forth in Article One of the Indenture, the terms of the Securities of such
series shall include the additional definitions set forth below under the caption "**Additional Definitions**" and, in the event of a conflict between such additional definitions and the Indenture, such additional definitions will
apply:

***Additional Definitions***

"**Acquired Debt**" means Debt of a Person:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) existing at the time such Person is merged or consolidated with or into the Company or any of its Subsidiaries
or becomes a Subsidiary of the Company; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) assumed by the Company or any of its Subsidiaries in connection with the acquisition of assets from such
Person.

Acquired Debt shall be deemed to be incurred on the date the acquired Person is merged or consolidated with or into the Company or any of its Subsidiaries or becomes a Subsidiary of the Company or the date of the related acquisition, as the case may be.

"**Annual Debt Service Charge**" means, for any period, the interest expense of the Company and its Subsidiaries for such period, determined on a consolidated basis in accordance with United States generally accepted accounting principles, including, without duplication:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) all amortization of debt discount and premium;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) all accrued interest;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) all capitalized interest; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) the interest component of finance lease obligations.

"**Consolidated Income Available for Debt Service**" for any period means Consolidated Net Income of the Company and its Subsidiaries for such period, plus amounts which have been deducted and minus amounts which have been added for, without duplication:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) interest expense on Debt;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) provision for taxes based on income;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) amortization of debt discount, premium and deferred financing costs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) provisions for gains and losses on sales or other dispositions of properties and other investments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) property depreciation and amortization;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) the effect of any non-cash items; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) amortization of deferred charges,

all determined on a consolidated basis in accordance with United States generally accepted accounting principles.

------

"**Consolidated Net Income**" for any period means the amount of net income (or loss) of the Company and its Subsidiaries for such period, excluding, without duplication:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) extraordinary items; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) the portion of net income (but not losses) of the Company and its Subsidiaries allocable to minority interests
in unconsolidated Persons to the extent that cash dividends or distributions have not actually been received by the Company or one of its Subsidiaries,

all determined on a consolidated basis in accordance with United States generally accepted accounting principles.

"**Debt**" means, with respect to any Person, any indebtedness of such Person, whether or not contingent, in respect of:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) borrowed money or evidenced by bonds, notes, debentures or similar instruments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) indebtedness secured by any Lien on any property or asset owned by such Person, but only to the extent of the
lesser of (a) the amount of indebtedness so secured and (b) the fair market value (determined in good faith by the Board of Directors of such Person or, in the case of the Company or a Subsidiary of the Company, by the General
Partner's Board of Directors) of the property subject to such Lien;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) reimbursement obligations, contingent or otherwise, in connection with any letters of credit actually issued or
amounts representing the balance deferred and unpaid of the purchase price of any property except any such balance that constitutes an accrued expense or trade payable; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) any lease of property by such Person as lessee which is required to be reflected on such Person's balance
sheet as a finance lease in accordance with United States generally accepted accounting principles,

and also includes, to the extent not otherwise included, any obligation of such Person to be liable for, or to pay, as obligor, guarantor or otherwise (other than for purposes of collection in the ordinary course of business), Debt of the types referred to above of another Person (it being understood that Debt shall be deemed to be incurred by such Person whenever such Person shall create, assume, guarantee or otherwise become liable in respect thereof). In the case of clause (d) above, the term "**Debt**" shall not include any lease of property by such Person as lessee which is required to be reflected on such Person's balance sheet as an operating lease in accordance with United States generally accepted accounting principles.

"**Original Issue Date**" shall have the meaning set forth in Section (2) of this Annex I.

"**Total Assets**" means the sum of, without duplication:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) Undepreciated Real Estate Assets; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) all other assets (excluding accounts receivable and intangibles) of the Company and its Subsidiaries,

all determined on a consolidated basis in accordance with United States generally accepted accounting principles.

------

"**Total Unencumbered Assets**" means the sum of, without duplication:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) those Undepreciated Real Estate Assets which are not subject to a Lien securing Debt; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) all other assets (excluding accounts receivable and intangibles) of the Company and its Subsidiaries not
subject to a Lien securing Debt,

all determined on a consolidated basis in accordance with United States generally accepted accounting principles; provided, however, that, in determining Total Unencumbered Assets as a percentage of outstanding Unsecured Debt for purposes of the Additional Covenant entitled "**Maintenance of Total Unencumbered Assets**" as set forth in Section (16)(d) of this <u>Annex I</u>, all investments in unconsolidated limited partnerships, unconsolidated limited liability companies and other unconsolidated entities shall be excluded from Total Unencumbered Assets.

"**Undepreciated Real Estate Assets**" means, as of any date, the cost (original cost plus capital improvements) of real estate assets, right-of-use assets associated with leases of property required to be reflected as finance leases on the balance sheet of the Company and its Subsidiaries in accordance with United States generally accepted accounting principles and related intangibles of the Company and its Subsidiaries on such date, before depreciation and amortization, all determined on a consolidated basis in accordance with United States generally accepted accounting principles; provided, however, that "**Undepreciated Real Estate Assets**" shall not include right-of-use assets associated with leases of property required to be reflected as operating leases on the balance sheet of the Company and its Subsidiaries in accordance with United States generally accepted accounting principles.

"**Unsecured Debt**" means Debt of the Company or any of its Subsidiaries which is not secured by a Lien on any property or assets of the Company or any of its Subsidiaries.

(26) A new Section 116 (the "New Section") shall be and hereby is added to the Supplemental
Indenture, which New Section shall appear immediately after Section 115 of the Supplemental Indenture and shall read in full as follows; provided that the New Section shall be applicable only with respect to the Securities of such series and
shall only be effective for so long as any of the Securities of such series is Outstanding:

"SECTION 116. ELECTRONIC SIGNATURES; CORPORATE SEAL

"The words "execution," "signed," "signature," and words of like import in this Indenture shall include images of manually executed signatures transmitted by facsimile, email or other electronic format (including, without limitation, "pdf," "tif" or "jpg") and other electronic signatures (including without limitation, DocuSign and AdobeSign). The use of electronically transmitted images of manual signatures, other electronic signatures and electronic records (including, without limitation, any contract or other record created, generated, sent, communicated, received, or stored by electronic means) shall be of the same legal effect, validity and enforceability as a manually executed signature or use of a paper-based record-keeping system to the fullest extent permitted by applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act and any other applicable law, including, without limitation, any state law based on the Uniform Electronic Transactions Act or the Uniform Commercial Code. Without limitation to the foregoing, and anything in this Indenture to the contrary notwithstanding, (a) any Officers' Certificate, Company Order, Company Request, Opinion of Counsel, Security, Guarantee endorsed on any Security, opinion of counsel, instrument, agreement or other document delivered pursuant to this Indenture may be executed, attested and transmitted by any of the foregoing electronic means and formats, (b) all references in Section 303 or elsewhere in this Indenture to the execution, attestation or authentication of any Security, any Guarantee endorsed on any Security, or any certificate of authentication appearing on or attached to any Security by

------

means of a manual or facsimile signature shall be deemed to include signatures that are made or transmitted by any of the foregoing electronic means or formats, and (c) any requirement in the Indenture that any signature be made under a corporate seal (or facsimile thereof) shall not be applicable to the Securities or any Guarantees endorsed on any Securities. The Company agrees to assume all risks arising out of the use of using digital signatures, including without limitation the risk of the Trustee acting on unauthorized instructions."

------

**ANNEX II** 

**Form of 5.875% Senior Note due 2035** 

**and Form of Guarantee Endorsed Thereon** 

------

[**Include only for Global Securities -** UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (55 WATER STREET, NEW YORK, NEW YORK) (THE "DEPOSITARY," WHICH TERM INCLUDES ANY SUCCESSOR DEPOSITARY FOR THIS SECURITY) TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITARY (AND ANY PAYMENT HEREON IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITARY), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.]

CUSIP: 49427R AT9

ISIN: US49427RAT95

**No. R -** 

**KILROY REALTY, L.P.** 

**5.875% SENIOR NOTES DUE 2035** 

Kilroy Realty, L.P., a Delaware limited partnership (herein called the "**Company,**" which term includes any successor under the Indenture referred to on the reverse hereof), for value received hereby promises to pay to , or its registered assigns, the principal sum of DOLLARS ($) on October 15, 2035 at the office or agency of the Company maintained for that purpose in accordance with the terms of the Indenture, in such coin or currency of the United States of America as at the time of payment shall be legal tender for the payment of public and private debts, and to pay Interest, semi-annually in arrears on April 15 and October 15 of each year, commencing April 15, 2026, on said principal sum at said office or agency, in like coin or currency, at the rate per annum of 5.875%, from the April 15 or October 15, as the case may be, next preceding the date of this Note (as defined on the reverse hereof) to which Interest has been paid or duly provided for, unless no Interest has been paid or duly provided for on the Notes, in which case from August 8, 2025, until payment of said principal sum has been made or duly provided for. Except as otherwise provided in or permitted pursuant to Section 307 of the Indenture (as defined on the reverse hereof), the principal of and premium, if any, and Interest on the Notes shall be paid at the office or agency designated by the Company for such purpose.

The Company promises to pay Interest on overdue principal and (to the extent that payment of such Interest is permitted by applicable law) overdue premium, if any, and Interest at the rate of 5.875% per annum.

Reference is made to the further provisions of this Note set forth on the reverse hereof. Such further provisions shall for all purposes have the same effect as though fully set forth at this place.

This Note shall not be valid or become obligatory for any purpose until the certificate of authentication hereon shall have been signed manually by the Trustee (as defined on the reverse hereof) or a duly authorized Authenticating Agent under the Indenture.

*(Signature Page Follows)* 

------

IN WITNESS WHEREOF, the Company has caused this Note to be duly executed.

---

| | | |
|:---|:---|:---|
| Dated: | KILROY REALTY, L.P. | KILROY REALTY, L.P. |
|  | By: | Kilroy Realty Corporation, as its sole general partner |
|  | By: |  |
|  |  | Name: |
|  |  | Title: |
|  | By: |  |
|  |  | Name: |
|  |  | Title: |

---

------

**TRUSTEE'S CERTIFICATE OF AUTHENTICATION** 

This is one of the 5.875% Senior Notes due 2035 referred to in the within-mentioned Indenture.

---

| | | |
|:---|:---|:---|
| Dated: | U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee | U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee |
|  | By: |  |
|  |  | Authorized Signatory |

---

------

**[FORM OF REVERSE SIDE OF NOTE]** 

**KILROY REALTY, L.P.** 

**5.875% SENIOR NOTES DUE 2035** 

This Note is one of a duly authorized series of Securities of the Company, designated as its 5.875% Senior Notes due 2035 (herein called the "**Notes**"), issued under and pursuant to an Indenture, dated as of March 1, 2011 (the "**Base Indenture**"), among the Company, Kilroy Realty Corporation, a Maryland corporation (the "**Guarantor**", which term includes any successor under the Indenture hereinafter referred to**)**, and U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association), as trustee (herein called the "**Trustee,**" which term includes any successor thereto under the Indenture), as supplemented by the Supplemental Indenture, dated as of July 5, 2011 (the "**First Supplemental Indenture**"; the Base Indenture, as amended and supplemented by the First Supplemental Indenture and as the same may be further amended and supplemented from time to time, is hereinafter called the "**Indenture**"), among the Company, the Guarantor and the Trustee and the Officers' Certificate of the Company and the Guarantor dated August 8, 2025, delivered pursuant to Sections 102, 201, 301 and 303 of the Indenture (the "**Officers' Certificate**"), to which reference is hereby made for a description of the rights, limitations of rights, obligations, duties and immunities thereunder of the Trustee, the Company, the Guarantor and the Holders of the Notes. Terms (whether or not capitalized) that are defined in the Indenture and used but not otherwise defined in this Note shall have the respective meanings ascribed thereto in the Indenture.

If an Event of Default with respect to the Notes occurs and is continuing, then the principal of and accrued and unpaid Interest on all of the Notes may be declared or, in the case of certain Events of Default, shall automatically become immediately due and payable in the manner and with the effect provided in the Indenture.

The Indenture contains provisions permitting the Company, the Guarantor and the Trustee, with the consent of the Holders of not less than a majority in aggregate principal amount of all Outstanding Securities of each series affected by such supplemental indenture, to execute supplemental indentures adding any provisions to or changing in any manner or eliminating any of the provisions of the Indenture or of any supplemental indenture or the Securities of such series or modifying in any manner the rights of the Holders of the Securities of such Series, subject to exceptions set forth in Section 902 of the Indenture. The Indenture also contains provisions permitting the Holders of specified percentages in aggregate principal amount of the Notes then Outstanding, on behalf of the Holders of all of the Notes, to waive compliance by the Company or the Guarantor with certain provisions of the Indenture and certain past defaults or Events of Default with respect to the Notes and their consequences.

No reference herein to the Indenture and no provision of this Note, the Guarantee endorsed on this Note or the Indenture shall alter or impair, as among the Company and the Holder of this Note, the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and Interest on this Note at the place, at the respective times, at the rate, in the respective amounts and in the coin or currency herein and in the Indenture prescribed.

Interest on the Notes shall be computed on the basis of a 360-day year of twelve 30-day months.

The Notes are issuable in fully registered form, without coupons, in minimum denominations of $2,000 principal amount and in integral multiples of $1,000 principal amount in excess thereof. As provided in the Indenture and subject to certain limitations set forth therein, the Notes may be surrendered for registration of transfer or for exchange for a like aggregate principal amount of Notes of authorized denominations as requested by the Holders surrendering the same. No service charge shall be made for any registration of transfer or exchange of Notes, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection therewith, subject to exceptions set forth in the Indenture.

------

The Company shall have the right to redeem the Notes, in whole at any time and from time to time in part, at the Redemption Price and on the terms and conditions set forth in the Indenture and the Officers' Certificate.

Written notice of redemption must be given to Holders of the Notes (or portions thereof) to be redeemed not less than 10 nor more than 60 days prior to the applicable Redemption Date.

The Notes are not subject to redemption through the operation of any sinking fund.

No recourse under or upon any obligation, covenant or agreement contained in the Indenture or the Notes, or because of any indebtedness evidenced thereby, shall be had against any past, present or future stockholder, employee, officer or director, as such, of the Company, the General Partner, the Guarantor or of any successor, either directly or through the Company, the General Partner, the Guarantor or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Notes by the Holders and as part of the consideration for the issue of the Notes.

This Note shall be governed by, and construed in accordance with, the laws of the State of New York.

------

**ABBREVIATIONS** 

The following abbreviations, when used in the inscription of the face of this Note, shall be construed as though they were written out in full according to applicable laws or regulations.

---

| | |
|:---|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TEN–COM | as tenants in common |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; TEN–ENT | as tenant by the entireties |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; UNIF GIFT MIN ACT | Uniform Gifts to Minors Act |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Cust | Custodian |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; JT–TEN | as joint tenants with right of survivorship and not under Uniform Gifts to Minors Act |

---

(State)

Additional abbreviations may also be used though not in the above list.

------

**GUARANTEE** 

Kilroy Realty Corporation, a Maryland corporation (hereinafter referred to as the "**Guarantor,**" which term includes any successor under the Indenture referred to below), hereby irrevocably and unconditionally guarantees on a senior basis on the terms set forth in the Indenture, the Guarantee Obligations, which include (i) the due and punctual payment of the principal of and premium, if any, and Interest (including the Redemption Price upon redemption pursuant to Article Eleven of the Indenture) on the 5.875% Senior Notes due 2035 (the "**Notes**") of Kilroy Realty, L.P., a Delaware limited partnership (the "**Company,**" which term includes any successor thereto under the Indenture), whether at Stated Maturity, upon acceleration, upon redemption or otherwise, the due and punctual payment of Interest on any overdue principal and (to the extent permitted by law) any overdue premium, if any, and Interest on the Notes, and the due and punctual performance of all other obligations of the Company to the Holders of the Notes or the Trustee all in accordance with the terms set forth in Article Sixteen of the Indenture, and (ii) in case of any extension of time of payment or renewal of any Notes or any such other obligations, that the same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at Stated Maturity, by acceleration, call for redemption or otherwise.

This Guarantee has been issued under and pursuant to an Indenture, dated as of March 1, 2011 (the "**Base Indenture**"), among the Company, the Guarantor and U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association), as trustee (herein called the "**Trustee,**" which term includes any successor thereto under the Indenture), as supplemented by the Supplemental Indenture, dated as of July 5, 2011 (the "**First Supplemental Indenture**"; the Base Indenture, as amended and supplemented by the First Supplemental Indenture and as the same may be further amended and supplemented from time to time, is hereinafter called the "**Indenture**"), among the Company, the Guarantor and the Trustee and the Officers' Certificate of the Company and the Guarantor dated August 8, 2025, delivered pursuant to Sections 102, 201, 301 and 303 of the Indenture (the "**Officers' Certificate**"). Terms (whether or not capitalized) that are defined in the Indenture and used but not otherwise defined in this Guarantee shall have the respective meanings ascribed thereto in the Indenture.

The obligations of the Guarantor to the Holders of the Notes and to the Trustee pursuant to this Guarantee and the Indenture are expressly set forth in Article Sixteen of the Indenture and reference is hereby made to such Indenture for the precise terms of this Guarantee.

Without limitation to the provisions of Article Sixteen of the Indenture, the Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of merger or bankruptcy of the Company, any right to require a proceeding first against the Company, the benefit of discussion, protest or notice with respect to the Notes and all demands whatsoever.

No recourse under or upon any obligation, covenant or agreement contained in the Indenture or the Notes, or because of any indebtedness evidenced thereby, shall be had against any past, present or future stockholder, employee, officer or director, as such, of the Company, the General Partner or the Guarantor or of any successor, either directly or through the Company, the General Partner or the Guarantor or any successor, under any rule of law, statute or constitutional provision or by the enforcement of any assessment or by any legal or equitable proceeding or otherwise, all such liability being expressly waived and released by the acceptance of the Notes by the Holders and as part of the consideration for the issue of the Notes.

This is a continuing Guarantee and shall remain in full force and effect and shall be binding upon the Guarantor and its successors until full and final payment of all of the Company's obligations under the Notes and Indenture or until legally discharged in accordance with the Indenture and shall inure to the benefit of the successors and assigns of the Trustee and the Holders of the Notes, and, in the event of any transfer or assignment of rights by any Holder of the Notes or the Trustee, the rights and privileges herein conferred upon that party shall automatically extend to and be vested in such transferee or assignee, all subject to the terms and conditions hereof. This is a Guarantee of payment and performance and not of collection.

------

This Guarantee shall not be valid or become obligatory for any purpose until the certificate of authentication on the Note upon which this Guarantee is endorsed shall have been signed manually by the Trustee or a duly authorized Authenticating Agent under the Indenture.

The obligations of the Guarantor under this Guarantee shall be limited as provided in Article Sixteen of the Indenture to the extent necessary so that it does not constitute a fraudulent conveyance or fraudulent transfer.

THE TERMS OF ARTICLE SIXTEEN OF THE INDENTURE ARE INCORPORATED HEREIN BY REFERENCE.

This Guarantee shall be governed by, and construed in accordance with, the laws of the State of New York.

*(Signature Page Follows)* 

------

IN WITNESS WHEREOF, the Guarantor has caused this instrument to be duly executed.

---

| | | |
|:---|:---|:---|
| Dated: | KILROY REALTY CORPORATION, as Guarantor | KILROY REALTY CORPORATION, as Guarantor |
|  | By: |  |
|  |  | Name: |
|  |  | Title: |
|  | By: |  |
|  |  | Name: |
|  |  | Title: |

---

------

**ASSIGNMENT** 

For value received _____________________ hereby sell(s) assign(s) and transfer(s) unto _________________ (Please insert social security or other Taxpayer Identification Number of assignee) the within Note, and hereby irrevocably constitutes and appoints ____________________ attorney to transfer said Note on the books of the Company, with full power of substitution in the premises.

Dated:

---

| |
|:---|
|  Signature(s) |
| Signature(s) must be guaranteed by an "**eligible guarantor institution**" meeting the requirements of the Security Registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program ("**STAMP**") or such other "**signature guarantee program**" as may be determined by the Security Registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended. |
|  Signature Guarantee |

---

NOTICE: The signature on this Assignment must correspond with the name as written upon the face of the Note in every particular without alteration or enlargement or any change whatever.

------

**ANNEX III** 

**Resolutions**

## Exhibit 5.1

**Exhibit 5.1** 

---

| | | |
|:---|:---|:---|
|  | 10250 Constellation Blvd., Suite 1100 | 10250 Constellation Blvd., Suite 1100 |
|  | Los Angeles, California 90067 | Los Angeles, California 90067 |
|  | Tel: +1.424.653.5500 Fax: +1.424.653.5501 | Tel: +1.424.653.5500 Fax: +1.424.653.5501 |
|  | www.lw.com |  |
| ![LOGO](g64364g0808160635981.jpg) | FIRM / AFFILIATE OFFICES | FIRM / AFFILIATE OFFICES |
| ![LOGO](g64364g0808160635981.jpg) | Austin | Milan |
| ![LOGO](g64364g0808160635981.jpg) | Beijing | Munich |
|  August 8, 2025 | Boston | New York |
|  | Brussels | Orange County |
|  Kilroy Realty Corporation | Chicago | Paris |
|  Kilroy Realty, L.P. | Dubai | Riyadh |
|  12200 W. Olympic Boulevard, Suite 200 | Düsseldorf | San Diego |
|  Los Angeles, California 90064 | Frankfurt | San Francisco |
|  | Hamburg | Seoul |
|  | Hong Kong | Silicon Valley |
|  | Houston | Singapore |
|  | London | Tel Aviv |
|  | Los Angeles | Tokyo |
|  | Madrid | Washington, D.C. |

---

---

| | |
|:---|:---|
| Re: | <u>Registration Statement Nos. 333-289051 and 333-289051-01</u> <u>$400,000,000 Aggregate Principal Amount of 5.875% Senior Notes due 2035</u>  |

---

To the addressees set forth above: 

We have acted as special counsel to Kilroy Realty, L.P., a Delaware limited partnership (the "***Company***"), and Kilroy Realty Corporation, a Maryland corporation (the "***Guarantor***"), in connection with the issuance of $400,000,000 aggregate principal amount of the Company's 5.875% Senior Notes due 2035 (the "***Notes***") and the guarantees of the Notes (the "***Guarantees***") by the Guarantor pursuant to an indenture dated March 1, 2011 (the "***Base Indenture***"), by and among the Company, the Guarantor and U.S. Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association), as trustee (the "***Trustee***"), as amended and supplemented by a supplemental indenture dated July 5, 2011 (the "***Supplemental Indenture***"; the Base Indenture, as amended and supplemented by the Supplemental Indenture, is hereinafter called the "***Indenture***"), among the Company, the Guarantor and the Trustee, and an officers' certificate dated the date hereof, establishing the form and terms of the Notes and Guarantees pursuant to the Indenture, and pursuant to: (i) a registration statement on Form S-3 under the Securities Act of 1933, as amended (the "***Act***"), filed with the Securities and Exchange Commission (the "***Commission***") on July 29, 2025 (Registration Nos. 333-289051 and 333-289051-01) (as so filed, the "***Registration Statement***"); (ii) a base prospectus dated July 29, 2025 (the "***Base Prospectus***"); (iii) a prospectus supplement dated August 5, 2025 filed with the Commission pursuant to Rule 424(b) under the Act (the "***Prospectus Supplement***" and, together with the Base Prospectus, the "***Prospectus***"); and (iv) an underwriting agreement dated August 5, 2025 by and among the Company, the Guarantor and Wells Fargo Securities, LLC and J.P. Morgan Securities LLC, as representatives of the several underwriters named therein (the "***Underwriting Agreement***"). This opinion is being furnished in connection with the requirements of Item 601(b)(5) of Regulation S-K under the Act, and no opinion is expressed herein as to any matter pertaining to the contents of the Registration Statement or related prospectus, other than as expressly stated herein with respect to the issuance of the Notes and the Guarantees.

As such counsel, we have examined such matters of fact and questions of law as we have considered appropriate for purposes of this letter. With your consent, we have relied upon certificates and other assurances of officers of the Company, the Guarantor and others as to factual matters without having independently verified such factual matters. We are opining herein as to the internal laws of the State of New York and the Delaware Revised Uniform Limited Partnership Act ("***DRULPA***"), and we express no opinion with respect to the applicability thereto, or the effect thereon, of the laws of any other

------

**August 8, 2025** 

**Page 2**![LOGO](g64364g0808134515828.jpg)

jurisdiction or, in the case of Delaware, any other laws, or as to any matters of municipal law or the laws of any local agencies within any state. Various matters concerning laws of the State of Maryland are addressed in the opinion of Ballard Spahr LLP, separately provided to you. We express no opinion with respect to those matters, and to the extent elements of those opinions are necessary to the conclusions expressed herein, we have, with your consent, assumed such matters.

Subject to the foregoing and the other matters set forth herein, it is our opinion that, as of the date hereof:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. Assuming due authorization and execution by the Guarantor in its capacity as the sole general partner of the Company, when issued and authenticated in accordance with the terms of the Indenture, and delivered against payment therefor in the circumstances contemplated by the Underwriting Agreement, the Notes will be legally valid and binding obligations of the Company, enforceable against the Company in accordance with their terms.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. Assuming due authorization and execution by the Guarantor on its own behalf, when issued in connection with the execution, delivery and authentication of the Notes in accordance with the terms of the Indenture, the Guarantees will be legally valid and binding obligations of the Guarantor, enforceable against the Guarantor in accordance with their terms.

Our opinions are subject to: (i) the effects of bankruptcy, insolvency, reorganization, preference, fraudulent transfer, moratorium or other similar laws relating to or affecting the rights and remedies of creditors; (ii) the effects of general principles of equity, whether considered in a proceeding in equity or at law (including the possible unavailability of specific performance or injunctive relief), concepts of materiality, reasonableness, good faith and fair dealing, and the discretion of the court before which a proceeding is brought; (iii) the invalidity under certain circumstances under law or court decisions of provisions providing for the indemnification or exculpation of, or contribution to, a party with respect to a liability where such indemnification, exculpation or contribution is contrary to public policy; and (iv) we express no opinion with respect to (a) any provision for liquidated damages, default interest, late charges, monetary penalties, make-whole premiums or other economic remedies to the extent such provisions are deemed to constitute a penalty, (b) consents to, or restrictions upon, governing law, jurisdiction, venue, service of process, arbitration, remedies, or judicial relief, (c) the waiver of rights or defenses contained in Section 1011 of the Indenture, (d) any provision requiring the payment of attorneys' fees, where such payment is contrary to law or public policy, (e) any provision permitting, upon acceleration of any indebtedness (including the Notes) collection of that portion of the stated principal amount thereof which might be determined to constitute unearned interest thereon, (f) provisions purporting to make a guarantor primarily liable rather than as a surety and provisions purporting to waive modifications of any guaranteed obligation to the extent such modification constitutes a novation, (g) advance waivers of claims, defenses, rights granted by law, or notice, opportunity for hearing, evidentiary requirements, statutes of limitation, trial by jury or at law, or other procedural rights, (h) waivers of broadly or vaguely stated rights, (i) provisions prohibiting, restricting, or requiring consent to assignment or transfer of any right or property, (j) provisions for exclusivity, election or cumulation of rights or remedies, (k) provisions authorizing or validating conclusive or discretionary determinations including, without limitation, with respect to option value determinations and (l) the severability, if invalid, of provisions to the foregoing effect.

With your consent, we have assumed for purposes of this opinion that (i) each of the parties to the Indenture, the Notes and the Guarantees (collectively, the "***Documents***") other than the Company is (a) duly organized, validly existing and in good standing under the laws of its jurisdiction of organization, (b) has the requisite power and authority to execute and deliver and to perform its obligations under each of

------

**August 8, 2025** 

**Page 3**![LOGO](g64364g0808134515828.jpg)

the Documents to which it is a party and (c) has duly authorized, executed and delivered each such Document, (ii) with respect to each of the parties to the Documents other than the Company and the Guarantor, each Document to which it is a party constitutes its legally valid and binding agreement, enforceable against it in accordance with its terms, (iii) the Notes have been duly authorized for issuance by all necessary corporate action by the Guarantor in its capacity as the general partner of the Company, (iv) the Indenture has been duly authorized by all necessary corporate action by the Guarantor on its own behalf and in its capacity as the general partner of the Company and has been duly executed and delivered by the Guarantor on its own behalf and in its capacity as the general partner of the Company, (v) the Guarantees have been duly authorized by all necessary corporate actions of the Guarantor and have been duly executed and delivered by the Guarantor, (vi) the status of the Documents as legally valid and binding obligations of the parties is not affected by any (a) breaches of, or defaults under, agreements or instruments, (b) violations of statutes, rules, regulations or court or governmental orders, or (c) failures to obtain required consents, approvals or authorizations from, or make required registrations, declarations or filings with, governmental authorities, and (vii) the Trustee is in compliance, generally and with respect to acting as Trustee under the Indenture, with all applicable laws and regulation.

This opinion is for your benefit in connection with the Registration Statement and may be relied upon by you and by persons entitled to rely upon it pursuant to the applicable provisions of the Act. We consent to your filing this opinion as an exhibit to the Company's Form 8-K dated August 8, 2025 and to the reference to our firm contained in the Prospectus under the heading "Legal Matters." In giving such consent, we do not thereby admit that we are in the category of persons whose consent is required under Section 7 of the Act or the rules and regulations of the Commission thereunder.

---

| |
|:---|
| Sincerely, |
| /s/ Latham & Watkins LLP |

---

## Exhibit 5.2

**Exhibit 5.2**![LOGO](g64364g0808160658140.jpg)

![LOGO](g64364g0808182148845.jpg)

August 8, 2025

Kilroy Realty Corporation

12200 West Olympic Boulevard

Suite 200

Los Angeles, California 90064

---

| | |
|:---|:---|
| Re: | Kilroy Realty Corporation, a Maryland corporation (the "Company") – Issuance and sale of $400,000,000 aggregate principal amount of 5.875% Senior Notes due 2035 (the "Securities") of Kilroy Realty, L.P., a Delaware limited partnership of which the Company is the sole general partner (the "Operating Partnership"), pursuant to a Registration Statement on Form S-3 (Registration Nos. 333-289051 and 333-289051-01) (the "Registration Statement")  |

---

Ladies and Gentlemen:

We have acted as Maryland corporate counsel to the Company in connection with the registration of the Securities, which are guaranteed by the Company, under the Securities Act of 1933, as amended (the "Act"), by the Operating Partnership and the Company under the Registration Statement which was filed with the Securities and Exchange Commission (the "Commission") on July 29, 2025. You have requested our opinion with respect to the matters set forth below.

In our capacity as Maryland corporate counsel to the Company and for the purposes of this opinion, we have examined originals, or copies certified or otherwise identified to our satisfaction, of the following documents (collectively, the "Documents"):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the corporate charter of the Company (the "Charter") consisting of Articles of Amendment and
Restatement filed with the State Department of Assessments and Taxation of Maryland (the "Department") on January 21, 1997, Articles Supplementary filed with the Department on February 6, 1998, Articles Supplementary filed with
the Department on April 20, 1998, Articles Supplementary filed with the Department on October 15, 1998, Articles Supplementary filed with the Department on November 25, 1998, Certificate of Correction filed with the Department on
March 4, 1999, Articles Supplementary filed with the Department on December 10, 1999, Articles Supplementary filed with the Department on December 30, 1999, Articles Supplementary filed with

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

the Department on October 23, 2003, Articles Supplementary filed with the Department on March 11, 2004, Articles Supplementary filed with the Department on March 11, 2004, Articles Supplementary filed with the Department on December 3, 2004, Articles Supplementary filed with the Department on December 3, 2004, Articles Supplementary filed with the Department on October 2, 2008, Articles Supplementary filed with the Department on October 2, 2008, Articles of Amendment filed with the Department on May 27, 2009, Articles of Restatement filed with the Department on February 2, 2010, Articles Supplementary filed with the Department on March 23, 2012, Articles Supplementary filed with the Department on May 23, 2012, Articles of Restatement filed with the Department on May 23, 2012, Articles Supplementary filed with the Department on August 14, 2012, Articles Supplementary filed with the Department on December 19, 2012, Articles Supplementary filed with the Department on August 23, 2017, Articles Supplementary filed with the Department on August 23, 2017, and Articles of Amendment and Restatement filed with the Department on May 20, 2020;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) the Second Amended and Restated Bylaws of the Company, adopted as of December 11, 2008, as amended by the
Amendment No. 1 to the Second Amended and Restated Bylaws, adopted as of May 27, 2009, and the Amendment No. 2 to the Second Amended and Restated Bylaws, adopted as of May 22, 2014, as further amended and restated by the Third
Amended and Restated Bylaws of the Company, adopted as of December 9, 2014, as further amended and restated by the Fourth Amended and Restated Bylaws of the Company, adopted as of February 23, 2016, as further amended and restated by the
Fifth Amended and Restated Bylaws of the Company, adopted as of January 30, 2017, as further amended and restated by the Sixth Amended and Restated Bylaws of the Company adopted as of December 29, 2020, as further amended and restated by
the Seventh Amended and Restated Bylaws of the Company adopted as of May 20, 2021, as further amended and restated by the Eighth Amended and Restated Bylaws of the Company adopted as of December 6, 2023, and as further amended and restated
by the Ninth Amended and Restated Bylaws of the Company adopted as of June 1, 2024 (collectively, the "Bylaws");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) the Written Organizational Action of the Board of Directors of the Company (the "Board of
Directors"), dated as of September 13, 1996 (the "Organizational Minutes");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) resolutions adopted by the Board of Directors, or a committee thereof, on January 28, 1997,
February 27, 2024 and August 5, 2025 (the "Directors' Resolutions");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) the Registration Statement filed by the Company and the Operating Partnership with the Commission under the
Act, the related preliminary prospectus supplement, dated August 5, 2025, the related final prospectus supplement, dated August 5, 2025 and the related base prospectus, dated July 29, 2025;

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) the Seventh Amended and Restated Agreement of Limited Partnership of the Operating Partnership, dated as of
August 15, 2012, as amended by the First Amendment to the Seventh Amended and Restated Agreement of Limited Partnership of the Operating Partnership, dated as of May 7, 2014 (the "Partnership Agreement");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) the Indenture, dated as of March 1, 2011 (the "Base Indenture"), as amended and supplemented by
that certain Supplemental Indenture, dated as of July 5, 2011 (the "Supplemental Indenture", and together with the Base Indenture, collectively the "Indenture") by and among the Company, the Operating Partnership and U.S.
Bank Trust Company, National Association (as successor in interest to U.S. Bank National Association), as trustee (the "Trustee");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) fully executed copies of the officers' certificate dated August 8, 2025 with respect to the
Securities pursuant to Sections 102, 201, 301 and 303 of the Indenture (the "Sections 102, 201, 301 and 303 Certificate") which, among other things, established the title and terms of the Securities pursuant to the authorizing resolutions
set forth in the Directors' Resolutions and to which is attached the form of certificate evidencing the Securities and the Guarantee endorsed thereon, and the related order to the Trustee issued by the Operating Partnership pursuant to Sections
203 and 303 of the Indenture (the "Operating Partnership Order");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ix) a fully executed copy of that certain global note, dated August 8, 2025, registered in the name of The
Depository Trust Company or its nominee Cede & Co., representing the Securities (the "Global Note");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(x) a fully executed copy of that certain guarantee, dated August 8, 2025, made by the Company for the benefit
of the holders of the Securities endorsed on, and made a part of, the Global Note (the "Guarantee");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xi) a status certificate of the Department dated as of a recent date to the effect that the Company is duly
incorporated and existing under the laws of the State of Maryland;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xii) a certificate signed by two officers of the Company, dated as of a recent date (the "Officers'
Certificate"), to the effect that, among other things, the Charter, the Bylaws, the Organizational Minutes, and the Directors' Resolutions are true, correct and complete and have not been rescinded or modified and are in full force and
effect on the date of the Officers' Certificate, and certifying as to, among other things, the manner of adoption or approval of the Directors' Resolutions, and the form, approval, execution and delivery of the Partnership Agreement, the
Indenture, the Sections 102, 201, 301 and 303 Certificate, the Operating Partnership Order, the Global Note and the Guarantee; and

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(xiii) such other documents and matters as we have deemed necessary and appropriate to render the opinions set forth
in this letter, subject to the limitations, assumptions and qualifications noted below.

In reaching the opinions set forth below, we have assumed the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) each person executing any of the Documents on behalf of any party (other than the Company, whether on its own
behalf or, in its capacity as general partner of the Operating Partnership, on behalf of the Operating Partnership) is duly authorized to do so;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) each natural person executing any of the Documents is legally competent to do so;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) each of the parties (other than the Company, whether on its own behalf or, in its capacity as general partner
of the Operating Partnership, on behalf of the Operating Partnership) executing any instrument, document or agreement reviewed by us has duly authorized and validly executed and delivered each such instrument, document and agreement to which such
party is a signatory, and, if applicable, such party's obligations set forth therein are its legal, valid and binding obligations and are enforceable in accordance with their respective terms;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) any of the Documents submitted to us as originals are authentic; the form and content of any Documents
submitted to us as unexecuted drafts do not differ in any respect relevant to this opinion from the form and content of such documents as executed and delivered; any of the Documents submitted to us as certified, facsimile or photostatic copies
conform to the original document; all signatures on all of the Documents are genuine; all public records reviewed or relied upon by us or on our behalf are true and complete; all statements and information contained in the Documents are true and
complete; there has been no modification of, or amendment to, any of the Documents, and there has been no waiver of any provision of any of the Documents by action or omission of the parties or otherwise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) the actions documented by the Directors' Resolutions were taken at duly called meetings of directors at
which a quorum of the Board of Directors or a committee thereof, as the case may be, was present, by the affirmative vote of a majority of the entire Board of Directors of the Company, or a committee thereof, as the case may be, or by unanimous
consent by all incumbent members of the Board of Directors of the Company, or a committee thereof, as the case may be, given in writing or by electronic transmission, all in accordance with the Charter and Bylaws of the Company;

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) all representations, warranties, statements and responses to questions made in or pursuant to the Indenture,
the Global Note or the Guarantee by the Company or the Operating Partnership and each other party thereto (other than representations and warranties of the Company or the Operating Partnership as to legal matters on which an opinion is rendered
herein) are true and correct;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) the Officers' Certificate, and all other certificates submitted to us, are true, correct and complete both
when made and as of the date hereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) the Operating Partnership has been duly formed and is validly existing as a limited partnership under the laws
of the State of Delaware, and the corporate action required to be taken by the Company as general partner of the Operating Partnership in authorizing actions in its capacity as general partner of the Operating Partnership is the same as that which
would be required to be taken had the Operating Partnership been organized as a limited partnership under the laws of the State of Maryland, instead of the State of Delaware, with the Company as its sole general partner and with no restrictions
under the governing documents of the Operating Partnership on the power or authority of the general partner to act on its behalf;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) the Securities will be issued under and subject to the terms of the Indenture; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j) the Securities will be issued in book entry form, represented by the Global Note (including the guarantee of
the Company endorsed thereon and made a part thereof), and will be authenticated by the Trustee in accordance with and subject to the terms of the Indenture.

Based on our review of the foregoing and subject to the assumptions and qualifications set forth herein, it is our opinion that, as of the date of this letter:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. The Company has been duly incorporated and is validly existing as a corporation in good standing under the laws
of the State of Maryland.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. The Company has the corporate power to create the obligation evidenced by the Guarantee.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. The issuance of the Securities, the guarantee of the Securities, and the execution and delivery of the Global
Note and the Guarantee, pursuant to the Indenture and the Registration Statement, in each case by the Company in its own capacity and, in its capacity as general partner of the Operating Partnership, on behalf of the

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

Operating Partnership, as the case may be, have been duly authorized by all necessary corporate action required under the Charter and Bylaws of the Company and the Maryland General Corporation Law. The Global Note and the Guarantee have been duly executed and delivered by the Company on behalf of itself and, in its capacity as general partner of the Operating Partnership, on behalf of the Operating Partnership, as the case may be.

The foregoing opinion is limited to the laws of the State of Maryland, and we do not express any opinion herein concerning any other law. We express no opinion as to the applicability or effect of any federal or state securities laws, including the securities laws of the State of Maryland, or as to federal or state laws regarding fraudulent transfers, or with respect to the actions required for the Operating Partnership to authorize, execute, deliver or perform its obligations under any document, instrument or agreement. To the extent that any matter as to which our opinion is expressed herein would be governed by the laws of any jurisdiction other than the State of Maryland, we do not express any opinion on such matter.

This opinion letter is issued as of the date hereof and is necessarily limited to laws now in effect and facts and circumstances presently existing and brought to our attention. We assume no obligation to supplement this opinion letter if any applicable laws change after the date hereof, or if we become aware of any facts or circumstances that now exist or that occur or arise in the future and may change the opinions expressed herein after the date hereof.

We consent to the incorporation by reference of this opinion in the Registration Statement and further consent to the filing of this opinion as an exhibit to the applications to securities commissioners for the various states of the United States for registration of the Securities. We also consent to the identification of our firm as Maryland counsel to the Company in the section of the Registration Statement entitled "Legal Matters." In giving this consent, we do not admit that we are within the category of persons whose consent is required by Section 7 of the Act.

---

| |
|:---|
|  Very truly yours, |
|  /s/ Ballard Spahr LLP |

---

## Exhibit 5.3

**Exhibit 5.3**![LOGO](g64364g0808160658140.jpg)

111 S. Calvert Street

27<sup>th</sup> Floor

Baltimore, MD 21202-6174

Tel 410.528.5600

Fax 410.528.5650

www.ballardspahr.com

August 8, 2025

Kilroy Realty Corporation

Suite 200

12200 West Olympic Boulevard

Los Angeles, California 90064

---

| | |
|:---|:---|
| Re: | Kilroy Realty Corporation, a Maryland corporation (the "Company") – Registration of shares of common stock, par value one cent ($0.01) per share (the "Common Stock"), of the Company having an aggregate gross sales price of up to $500,000,000 (the "Shares") to be sold in an at-the-market offering (the "Offering") pursuant to the Registration Statement on Form S-3 (Registration Nos. 333-289051 and 333-289051-01) filed with the United States Securities and Exchange Commission (the "Commission") on July 29, 2025 (the "Registration Statement")  |

---

Ladies and Gentlemen:

We have acted as Maryland corporate counsel to the Company in connection with certain matters of Maryland law arising out of the registration of the Shares under the Securities Act of 1933, as amended (the "Act") pursuant to the Registration Statement. You have requested our opinion with respect to the matters set forth below.

In our capacity as Maryland corporate counsel to the Company and for the purposes of this opinion, we have examined originals, or copies certified or otherwise identified to our satisfaction, of the following documents (collectively, the "Documents"):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) the corporate charter of the Company (the "Charter") consisting of Articles of Amendment and
Restatement filed with the State Department of Assessments and Taxation of Maryland (the "Department") on January 21, 1997, Articles Supplementary filed with the Department on February 6, 1998, Articles Supplementary filed with
the Department on April 20, 1998, Articles Supplementary filed with the Department on October 15, 1998, Articles Supplementary filed with the Department on November 25, 1998, Certificate of Correction filed with the Department on
March 4, 1999, Articles Supplementary filed with the Department on December 10, 1999, Articles Supplementary filed with the Department on December 30, 1999, Articles Supplementary filed with the Department on October 23,

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

2003, Articles Supplementary filed with the Department on March 11, 2004, Articles Supplementary filed with the Department on March 11, 2004, Articles Supplementary filed with the Department on December 3, 2004, Articles Supplementary filed with the Department on December 3, 2004, Articles Supplementary filed with the Department on October 2, 2008, Articles Supplementary filed with the Department on October 2, 2008, Articles of Amendment filed with the Department on May 27, 2009, Articles of Restatement filed with the Department on February 2, 2010, Articles Supplementary filed with the Department on March 23, 2012, Articles Supplementary filed with the Department on May 23, 2012, Articles of Restatement filed with the Department on May 23, 2012, Articles Supplementary filed with the Department on August 14, 2012, Articles Supplementary filed with the Department on December 19, 2012, Articles Supplementary filed with the Department on August 23, 2017, and Articles Supplementary filed with the Department on August 23, 2017, and Articles of Amendment and Restatement filed with the Department on May 20, 2020 (the "Articles of Amendment and Restatement");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) the Second Amended and Restated Bylaws of the Company, adopted as of December 11, 2008, as amended by the
Amendment No. 1 to the Second Amended and Restated Bylaws, adopted as of May 27, 2009, and the Amendment No. 2 to the Second Amended and Restated Bylaws, adopted as of May 22, 2014, as amended and restated by the Third Amended
and Restated Bylaws of the Company, adopted as of December 9, 2014, as further amended and restated by the Fourth Amended and Restated Bylaws of the Company, adopted as of February 23, 2016 and as further amended and restated by the Fifth
Amended and Restated Bylaws of the Company, adopted as of January 30, 2017, as further amended and restated by the Sixth Amended and Restated Bylaws of the Company adopted as of December 29, 2020, as further amended and restated by the
Seventh Amended and Restated Bylaws of the Company adopted on May 20, 2021, as further amended and restated by the Eighth Amended and Restated Bylaws of the Company adopted as of December 6, 2023, and as further amended and restated by the
Ninth Amended and Restated Bylaws of the Company adopted as of June 1, 2024 (collectively, the "Bylaws");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c) the Written Organizational Action of the Board of Directors of the Company, dated as of September 13, 1996
(the "Organizational Minutes");

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) resolutions adopted by the Board of Directors of the Company, or a committee thereof, January 28, 1997,
December 6, 2023 and February 27, 2024 (collectively, the "Directors' Resolutions");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e) the Registration Statement, including all amendments thereto if any, filed by the Company with the Commission
under the Act, the related prospectus supplement dated August 8, 2025 relating to the Shares (the "Prospectus Supplement"), and the related base prospectus, dated July 29, 2025 (the "Base Prospectus");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f) a status certificate of the Department, dated as of a recent date, to the effect that the Company is duly
incorporated and existing under the laws of the State of Maryland and is duly authorized to transact business in the State of Maryland;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g) a fully executed copy of the Sales Agreement dated as of March 1, 2024, as amended by the Amendment to
Sales Agreement, dated as of August 8, 2025 (as so amended, the "Sales Agreement"), by and among the Company, Kilroy Realty, L.P., a Delaware limited partnership (the "Operating Partnership") and Barclays Capital, Inc.; BMO
Capital Markets Corp.; BNY Mellon Capital Markets, LLC; BofA Securities, Inc.; BTIG, LLC; Jeffries LLC; J.P. Morgan Securities LLC; KeyBanc Capital Markets Inc.; Nomura Securities International, Inc.; Scotia Capital (USA) Inc. and Wells Fargo
Securities, LLC, each as agent and/or forward seller; and Barclays Bank PLC; Bank of Montreal; The Bank of New York Mellon; Bank of America, N.A.; Jefferies LLC; JPMorgan Chase Bank, National Association, KeyBanc Capital Markets Inc.; Nomura Global
Financial Products, Inc.; The Bank of Nova Scotia and Wells Fargo Bank, National Association, each as a forward purchaser;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h) a certificate signed by two officers of the Company, dated as of the date hereof (the "Officers'
Certificate"), to the effect that, among other things, the Charter, the Bylaws, the Organizational Minutes and the Directors' Resolutions are true, correct and complete, and that the Charter, the Bylaws, the Organizational Minutes and the
Directors' Resolutions have not been rescinded or modified and are in full force and effect as of the date of the Officers' Certificate and certifying as to the form, approval, execution and delivery of the Sales Agreement; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) such other laws, records, documents, certificates, opinions and instruments as we have deemed necessary and
appropriate to render the opinions set forth in this letter, subject to the limitations, assumptions, and qualifications noted below.

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

In reaching the opinions set forth below, we have assumed the following:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) each person executing any of the Documents on behalf of a party (other than the Company) is duly authorized to
do so;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) each natural person executing any of the Documents is legally competent to do so;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) any of the Documents submitted to us as originals are authentic; the form and content of any Documents
submitted to us as unexecuted drafts do not, and will not, differ in any respect relevant to this opinion from the form and content of such documents as executed and delivered; any of the Documents submitted to us as certified, facsimile or
photostatic copies conform to the original documents; all signatures on all Documents are genuine; all public records reviewed or relied upon by us or on our behalf are true and complete; all statements and information contained in the Documents are
true and complete; there has been no modification of, or amendment to, any of the Documents, and there has been no waiver of any provision of any of the Documents by action or omission of the parties or otherwise;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) the Officers' Certificate and all other certificates submitted to us are true and correct both when made
and as of the date hereof;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v) none of the Shares will be issued or transferred in violation of the provisions of Article IV of Article <u>SECOND</u> of the Articles of Amendment and Restatement relating to restrictions on ownership and transfer of capital stock of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi) the aggregate gross sales price of all of the Shares will not exceed $500,000,000, and the aggregate number of
Shares to be issued and sold pursuant to the Sales Agreement will not exceed the maximum number of Shares authorized for issuance and sale in the Directors' Resolutions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vii) the consideration per share to be received by the Company for each of the Shares to be issued and sold pursuant
to the Sales Agreement will be determined in accordance with, and will not be less than the applicable minimum consideration per share set forth in, the Directors' Resolutions; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(viii) upon each issuance of any of the Shares subsequent to the date hereof, the total number of shares of Common
Stock of the Company issued and outstanding, after giving effect to such issuance of such Shares, will not exceed the total number of shares of Common Stock that the Company is authorized to issue under the Charter.

------

**BALLARD SPAHR LLP** 

Kilroy Realty Corporation

August 8, 2025

Based on our review of the foregoing, and subject to the assumptions and qualifications set forth herein, it is our opinion that, as of the date of this letter:

1) The Company has been duly incorporated and is validly existing as a corporation in good standing under the laws of the State of Maryland.

2) The Shares to be issued in the Offering have been duly authorized for issuance by all necessary corporate action on the part of the Company, and when such Shares are issued and delivered by the Company in exchange for payment of the consideration therefor, as provided in, and in accordance with, the Sales Agreement and the Directors' Resolutions, such Shares will be validly issued, fully paid and non-assessable. 

The opinions presented in this letter are limited to the laws of the State of Maryland and we do not express any opinions herein concerning any laws other than the laws of the State of Maryland. We express no opinion as to the applicability or effect of any federal or state securities laws, including securities laws of the State of Maryland, or as to federal or state laws regarding fraudulent transfers. To the extent that any matter as to which our opinion is expressed herein would be governed by the laws of any jurisdiction other than the State of Maryland, we do not express any opinion on such matter.

This letter is issued as of the date hereof and the opinions presented herein are necessarily limited to laws now in effect and facts and circumstances presently existing and brought to our attention. We assume no obligation to supplement the opinions presented herein if any applicable laws change after the date hereof or if we become aware of any facts or circumstances which now exist or which occur or arise in the future that may change the opinions presented herein after the date hereof.

We consent to your filing this opinion as an exhibit to the Company's Current Report on Form 8-K relating to the Shares, which is incorporated by reference into the Registration Statement, and further consent to the filing of this opinion as an exhibit to the applications to securities commissioners for the various states of the United States for registration of the Shares. We also consent to the identification of our firm as Maryland corporate counsel to the Company in the section of the Registration Statement entitled "Legal Matters". In giving this consent, we do not admit that we are within the category of persons whose consent is required under Section 7 of the Act.

---

| |
|:---|
| Very truly yours, |
| /s/ Ballard Spahr LLP |

---