# EDGAR Filing Document

**Accession Number:** 0001025996
**File Stem:** 0001628280-26-027543
**Filing Date:** 2026-4
**Character Count:** 143869
**Document Hash:** f08a76bee96125e7e0ac31303ce22367
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-027543.hdr.sgml**: 20260427

**ACCESSION NUMBER**: 0001628280-26-027543

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 30

**CONFORMED PERIOD OF REPORT**: 20260427

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260427

**DATE AS OF CHANGE**: 20260427

**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:** 26901684

**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

?xml version='1.0' encoding='ASCII'? krc-20260427

**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): April 27, 2026**

**KILROY REALTY CORPORATION**

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

---

| | | |
|:---|:---|:---|
| **Maryland** | **001-12675** | **95-4598246** |
| **(State or other jurisdiction of**<br>**incorporation or organization)** | **(Commission File No.)** | **(I.R.S. Employer**<br>**Identification No.)**<br>|

---

**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)** |

---

---

| | | | |
|:---|:---|:---|:---|
| **Securities registered pursuant to Section 12(b) of the Act:**  | **Securities registered pursuant to Section 12(b) of the Act:**  | **Securities registered pursuant to Section 12(b) of the Act:**  | **Securities registered pursuant to Section 12(b) of the Act:**  |
| **<u>Registrant</u>** | **<u>Title of each class</u>** | **<u>Name of each exchange on which</u>** <br>**<u>registered</u>**<br>| **<u>Ticker Symbol</u>** |
| **Kilroy Realty Corporation** | **Common Stock, $.01 par value** | **New York Stock Exchange** | **KRC** |

---

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))

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).

Emerging growth company **☐** 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period

for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

**☐**

**Item 2.02Results of Operations and Financial Condition.**

On April 27, 2026, Kilroy Realty Corporation issued a press release announcing its earnings for the quarter ended March

31, 2026 and distributed certain supplemental financial information. On April 27, 2026, Kilroy Realty Corporation also posted

the supplemental information on its website located at <u>www.kilroyrealty.com</u>. The text of the supplemental information and the

related press release are furnished herewith as Exhibits 99.1 and 99.2, respectively, and are incorporated by reference herein.

Exhibits 99.1 and 99.2 are being furnished pursuant to Item 2.02 and shall not be deemed "filed" for any purpose, including

for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject

to the liabilities of that section. The information in this Current Report on Form 8-K shall not be deemed incorporated by

reference into any filing under the Securities Act of 1933, as amended (the "Securities Act"), or the Exchange Act regardless of

any general incorporation language in such filing.

**Item 7.01Regulation FD Disclosure.**

As discussed in Item 2.02 above, Kilroy Realty Corporation issued a press release announcing its earnings for the quarter

ended March 31, 2026 and distributed certain supplemental information. On April 27, 2026, Kilroy Realty Corporation also

posted the supplemental information on its website located at <u>www.kilroyrealty.com</u>.

The information being furnished pursuant to Item 7.01 shall not be deemed "filed" for any purpose, including for the

purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section. The information in this

Current Report on Form 8-K shall not be deemed incorporated by reference into any filing under the Securities Act or the

Exchange Act regardless of any general incorporation language in such filing.

**Item 9.01Financial Statements and Exhibits.**

(a) Financial statements of businesses acquired: None.

(b) Pro forma financial information: None.

(c) Shell company transactions: None.

(d) Exhibits:

The following exhibits are furnished with this Current Report on Form 8-K:

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 99.1\* | [Supplemental Operating and Financial Data for the quarter ended March 31, 2026](exhibit991.htm) |
| 99.2\* | [Press Release dated April 27, 2026 regarding first quarter 2026 earnings](exhibit992.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

_______________

\*Furnished herewith.

**SIGNATURES**

Pursuant to the requirements of the Exchange Act, 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: April 27, 2026 |  |
| By: | */s/ Chandni Jalan* |
|  | Chandni Jalan<br>Senior Vice President, Chief Accounting Officer<br>|

---

## Exhibit 99.1

![a01-kopxph2_bkvx103025x004.jpg](a01-kopxph2_bkvx103025x004.jpg)

Exhibit 99.1

**Kilroy Realty**

Supplemental Financial Report

Q1 2026

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Oyster Point, South San Francisco, CA

i

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**KILROY REALTY CORPORATION REPORTS** 

**FIRST QUARTER FINANCIAL RESULTS**

---------------

**LOS ANGELES, April 27, 2026** - Kilroy Realty Corporation ***(NYSE: KRC)*** ("Kilroy" or the "Company") today reported financial results for the first quarter

ended March 31, 2026.

"I am pleased to report on a remarkably strong quarter of execution across all facets of our business. First-quarter leasing activity, which totaled 568,000

square feet, represented the Company's strongest first-quarter performance since 2017, as we continued to capitalize on accelerating momentum across the

West Coast," said Angela Aman, Chief Executive Officer. "In addition, we remained active on the capital allocation front, selling approximately $350 million of

non-core and non-strategic properties year-to-date, while prudently allocating capital to debt repayments, opportunistic share repurchases, and a

substantially pre-leased development project in one of the Company's best-performing submarkets."

***<u>Financial Results</u>***

• Revenues of $270.1 million for the quarter ended March 31, 2026, as compared to $270.8 million for the quarter ended March 31, 2025

• Net loss available to common stockholders of $(19.3) million, or $(0.16) per diluted share, for the quarter ended March 31, 2026, as compared to Net

income available to common stockholders of $39.0 million, or $0.33 per diluted share, for the quarter ended March 31, 2025

• Funds from operations ("FFO") of $108.8 million, or $0.91 per diluted share, for the quarter ended March 31, 2026, as compared to $122.3 million, or

$1.02 per diluted share, for the quarter ended March 31, 2025

***<u>Leasing and Occupancy</u>***

• Stabilized Portfolio was 77.6% occupied and 82.3% leased at March 31, 2026, representing 470 basis points of leases signed but not yet

commenced

◦ Excluding Kilroy Oyster Point Phase 2 ("KOP 2"), the Stabilized Portfolio was 81.5% occupied and 84.3% leased at March 31, 2026,

representing 280 basis points of leases signed but not yet commenced

• During the quarter, signed approximately 568,000 square feet of leases

◦ Leasing activity was comprised of 406,000 square feet of new leasing on previously vacant space, 80,000 square feet of new leasing on

currently occupied space, and 82,000 square feet of renewal leasing

▪New leasing on vacant space included an approximately 145,000-square-foot development lease with Cooley LLP, a global law firm.

See "Joint Venture Formation" section below for additional details

▪Leasing activity during the quarter included approximately 70,000 square feet of short-term leasing

• GAAP and cash rents on leases signed during the quarter decreased (10.6)% and (16.8)%, respectively, from prior levels on Second Generation

leasing, excluding short-term leasing

◦ Excluding leases signed on space vacant for more than 12 months, GAAP and cash rents on leases signed during the quarter increased

19.2% and 5.2%, respectively

***<u>Capital Recycling Activity</u>***

• In January, completed the sale of Kilroy Sabre Springs, an approximately 428,000-square-foot, three-building campus in the I-15 Corridor submarket

of San Diego, for gross sales proceeds of $124.5 million

• In March, completed the sale of Del Mar Tech Center, an approximately 39,000-square-foot office property in the Del Mar submarket of San Diego,

for gross sales proceeds of $21.0 million

• During the first quarter, entered into an agreement to sell the 200-unit Columbia Square Living residential tower and the 193-unit Jardine residential

tower in the Hollywood submarket of Los Angeles and classified the properties as Held for Sale. The sale closed in April for gross sales proceeds of

$202.0 million

ii

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

***<u>Common Stock Repurchases</u>***

• During the quarter, repurchased approximately 2.4 million shares of common stock at a weighted average price of $30.80 per common share for an

aggregate purchase price of $72.7 million

***<u>Joint Venture Formation</u>***

• In February, acquired an interest in 1900 Broadway, a fully-entitled land site in Downtown Redwood City capable of supporting a 251,000-square-

foot office building. Concurrent with closing, signed a 20-year lease with Cooley LLP for 145,000 square feet, bringing the project to 58% pre-leased.

Total project costs are expected to range from $330.0 million to $350.0 million. Construction is anticipated to commence in 2027, with delivery

scheduled for 2030, at which time the Company's ownership interest is expected to be 97%

***<u>Dividend</u>***

• The Board declared and paid a regular quarterly cash dividend on its common stock of $0.54 per share, equivalent to an annual rate of $2.16 per

share. The dividend was paid on April 8, 2026 to stockholders of record on March 31, 2026 (the ex-dividend date)

***<u>Recent Developments</u>***

• In April, repaid the outstanding $50.0 million of 4.300% Private Placement Senior Notes Series A due July 2026, at par

iii

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

***Net Income Available to Common Stockholders / FFO Guidance***

The Company is updating Nareit-defined FFO per share guidance for the full year 2026 to $3.49 to $3.63 per diluted share, from the previous range of $3.25

to $3.45. The table below reflects key assumptions for 2026 guidance.

---

| | | |
|:---|:---|:---|
| **Key Assumptions** | **February 2026 Assumptions** | **April 2026 Assumptions** |
| Average full year occupancy | 76.0% to 78.0% | 76.5% to 78.0% |
| Average full year occupancy excluding KOP 2 | 80.0% to 81.5% | 80.5% to 81.5% |
| Same Property Cash Net Operating Income ("NOI") growth<sup>(1) (2)</sup> | (1.50%) to 0.00% | 0.25% to 1.25% |
| NOI from Development Properties<sup>(3)</sup> | $(23.5) to $(25.0) million | $(22.5) to $(24.0) million |
| Non-Cash GAAP NOI adjustments<sup>(1) (4)</sup> | $12.0 to $14.0 million | $13.0 to $15.0 million |
| GAAP lease termination fee income | $3.0 to $4.5 million | No change |
| General and administrative and Leasing costs | $(89.0) to $(91.0) million | $(87.5) to $(89.5) million |
| Interest income | $2.0 to $3.0 million | No change |
| Gross interest expense | $(212.0) to $(214.0) million | $(208.0) to $(209.5) million |
| Capitalized interest <sup>(5)</sup> | $32.0 to $34.0 million | $48.5 to $49.5 million |
| Total development spending<sup>(6)</sup> | $150.0 to $200.0 million | No change |
| Operating property dispositions | +/- $300.0 million | $347.5 to $500.0 million |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Full Year 2026 Range**<br>**as of February 2026** | **Full Year 2026 Range**<br>**as of February 2026** | **Full Year 2026 Range** <br>**as of April 2026** | **Full Year 2026 Range** <br>**as of April 2026** |
|  | **Low End** | **High End** | **Low End** | **High End** |
|  | **$ and shares/units in thousands, except per share/unit amounts** | **$ and shares/units in thousands, except per share/unit amounts** | **$ and shares/units in thousands, except per share/unit amounts** | **$ and shares/units in thousands, except per share/unit amounts** |
| Net income available to common stockholders per share - diluted | $0.59 | $0.79 | $0.08 | $0.22 |
| Weighted average common shares outstanding - diluted <sup>(7)</sup> | 120100 | 120100 | 118100 | 118100 |
| Net income available to common stockholders | $70800 | $95040 | $9055 | $25743 |
| Adjustments: |  |  |  |  |
| Net income attributable to noncontrolling common units of the Operating Partnership | 300 | 300 | 300 | 300 |
| Net income attributable to noncontrolling interests in consolidated property partnerships | 17000 | 17000 | 17000 | 17000 |
| Depreciation and amortization of real estate assets | 342000 | 342000 | 379400 | 379400 |
| Gain on sale of depreciable operating property | (8200) | (8200) | (23525) | (23525) |
| Impairment of real estate assets |  |  | 61778 | 61778 |
| Funds From Operations attributable to noncontrolling interests in consolidated property <br>partnerships<br>| (28000) | (28000) | (28000) | (28000) |
| Funds From Operations <sup>(1)</sup> | $393900 | $418140 | $416008 | $432696 |
| Weighted average common shares/units outstanding – diluted <sup>(8)</sup> | 121200 | 121200 | 119200 | 119200 |
| Nareit Funds From Operations per common share/unit – diluted <sup>(1)</sup> | $3.25 | $3.45 | $3.49 | $3.63 |

---

________________________

*(1)For additional information, please refer to pages 36-38 "Non-GAAP Supplemental Measures" for management statements on the Company's non-GAAP measures.*

*(2)Increase in guidance range includes $5.9 million in settlement income received in Q2 2026.* 

iv

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

*(3)NOI from Development Properties is primarily comprised of carry costs associated with Company's KOP 2 and Flower Mart projects. Guidance now assumes the continued capitalization of the Company's Flower Mart* 

*project through December 2026, previously assumed to be June 2026.*

*(4)Non-Cash GAAP NOI adjustments include the following items: Amortization of deferred revenue related to tenant-funded tenant improvements, Straight-line rents, net, Amortization of net below market rents, and Lease* 

*related adjustments and other.*

*(5)Capitalized interest guidance now assumes the continued capitalization of the Company's Flower Mart project through December 2026, previously assumed to be June 2026.*

*(6)Total development spending includes recently stabilized, in-process, and future development projects.* 

*(7)Calculated based on estimated weighted average shares outstanding, including non-participating share-based awards and the dilutive impact of contingently issuable shares.*

*(8)Calculated based on the weighted average shares outstanding, including participating and non-participating share-based awards, and the dilutive impact of contingently issuable shares, and assuming the exchange of* 

*all common limited partnership units outstanding. Reported amounts are attributable to common stockholders, common unitholders, and restricted stock unitholders.*

The Company's guidance estimates for the full year 2026, and the reconciliation of Net income available to common stockholders per share - diluted and

FFO per share and unit - diluted included within this press release, reflect management's views on current and future market conditions, including

assumptions with respect to rental rates, occupancy levels, and the earnings impact of the events referenced in this press release. These guidance

estimates do not include the impact on the Company's operating results from any events outside of the Company's control, as the timing and magnitude of

any such events are not known at the time the Company provides guidance. There can be no assurance that the Company's actual results will not differ

materially from these estimates.

***Conference Call and Audio Webcast***

The Company's management will discuss first quarter results and the current business environment during the Company's April 28, 2026 earnings

conference call. The call will begin at 10:00 a.m. Pacific Time and last approximately one hour. To participate and obtain conference call dial-in details,

register by using the following link, <u>https://events.q4inc.com/analyst/264481752?pwd=Vl5fneFS</u>. Those interested in listening via the Internet can access the

conference call at <u>https://events.q4inc.com/attendee/264481752</u>. It may be necessary to download audio software to hear the conference call.

v

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

![a02-350mission_bkvx111125x.jpg](a02-350mission_bkvx111125x.jpg)

**Table of Contents**

---

| | |
|:---|:---|
| **[Corporate Data & Financial Highlights](#i557d94701a074eb9a949233d6a7f65b8_10)** |  |
| [Company Background](#i557d94701a074eb9a949233d6a7f65b8_13) | [2](#i557d94701a074eb9a949233d6a7f65b8_13) |
| [Financial Highlights](#i557d94701a074eb9a949233d6a7f65b8_16) | [3](#i557d94701a074eb9a949233d6a7f65b8_16) |
| [Consolidated Balance Sheets](#i557d94701a074eb9a949233d6a7f65b8_19)  | [4](#i557d94701a074eb9a949233d6a7f65b8_19) |
| [Consolidated Statements of Operations](#i557d94701a074eb9a949233d6a7f65b8_22) | [5](#i557d94701a074eb9a949233d6a7f65b8_22) |
| [Funds From Operations & Funds Available for Distribution](#i557d94701a074eb9a949233d6a7f65b8_25) | [6](#i557d94701a074eb9a949233d6a7f65b8_25) |
| [Supplemental Income Statement Detail](#i557d94701a074eb9a949233d6a7f65b8_28) | [7](#i557d94701a074eb9a949233d6a7f65b8_28) |
| [Net Operating Income](#i557d94701a074eb9a949233d6a7f65b8_31) | [8](#i557d94701a074eb9a949233d6a7f65b8_31) |
| [Same Property Net Operating Income Analysis (Cash Basis)](#i557d94701a074eb9a949233d6a7f65b8_34) | [9](#i557d94701a074eb9a949233d6a7f65b8_34) |
| [EBITDA, EBITDAre, and Adjusted EBITDAre](#i557d94701a074eb9a949233d6a7f65b8_37) | [10](#i557d94701a074eb9a949233d6a7f65b8_37) |
| **[Portfolio Data](#i557d94701a074eb9a949233d6a7f65b8_40)** |  |
| [Stabilized Portfolio Occupancy Overview by Region](#i557d94701a074eb9a949233d6a7f65b8_43) | [12-17](#i557d94701a074eb9a949233d6a7f65b8_43) |
| [Leases Executed](#i557d94701a074eb9a949233d6a7f65b8_52) | [18](#i557d94701a074eb9a949233d6a7f65b8_52) |
| [Stabilized Portfolio Capital Expenditures](#i557d94701a074eb9a949233d6a7f65b8_55) | [19](#i557d94701a074eb9a949233d6a7f65b8_55) |
| [Stabilized Portfolio Lease Expirations](#i557d94701a074eb9a949233d6a7f65b8_61) | [20-21](#i557d94701a074eb9a949233d6a7f65b8_61) |
| [Top 20 Tenants](#i557d94701a074eb9a949233d6a7f65b8_64) | [22](#i557d94701a074eb9a949233d6a7f65b8_64) |
| [Tenant Industry Diversification](#i557d94701a074eb9a949233d6a7f65b8_67) | [23](#i557d94701a074eb9a949233d6a7f65b8_67) |
| [2026 Acquisitions](#i557d94701a074eb9a949233d6a7f65b8_70) | [24](#i557d94701a074eb9a949233d6a7f65b8_70) |
| [2026 Dispositions, Held for Sale, and Assets Under Contract](#i557d94701a074eb9a949233d6a7f65b8_73) | [25](#i557d94701a074eb9a949233d6a7f65b8_73) |
| Consolidated Ventures (Noncontrolling Property Partnerships) | 26 |
| **[Development](#i557d94701a074eb9a949233d6a7f65b8_79)** |  |
| [Stabilized Development & Redevelopment Projects](#i557d94701a074eb9a949233d6a7f65b8_82) | [28](#i557d94701a074eb9a949233d6a7f65b8_82) |
| [In-Process Development & Redevelopment](#i557d94701a074eb9a949233d6a7f65b8_85) Projects | [29](#i557d94701a074eb9a949233d6a7f65b8_85) |
| [Future Development Pipeline](#i557d94701a074eb9a949233d6a7f65b8_88) | [30](#i557d94701a074eb9a949233d6a7f65b8_88) |
| **[Debt & Capitalization Data](#i557d94701a074eb9a949233d6a7f65b8_91)** |  |
| [Capital Structure](#i557d94701a074eb9a949233d6a7f65b8_94) | [32](#i557d94701a074eb9a949233d6a7f65b8_94) |
| [Debt Maturities](#i557d94701a074eb9a949233d6a7f65b8_97) | [33](#i557d94701a074eb9a949233d6a7f65b8_97) |
| [Debt Covenants & Leverage Ratios](#i557d94701a074eb9a949233d6a7f65b8_100) | [34](#i557d94701a074eb9a949233d6a7f65b8_100) |
| **[Non-GAAP Supplemental Measures](#i557d94701a074eb9a949233d6a7f65b8_106)** | [36-38](#i557d94701a074eb9a949233d6a7f65b8_106) |
| **[Definitions & Reconciliations](#i557d94701a074eb9a949233d6a7f65b8_112)** | [40-46](#i557d94701a074eb9a949233d6a7f65b8_112) |

---

350 Mission, San Francisco, CA

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

![atx_indeedtowerxandersonx19.jpg](atx_indeedtowerxandersonx19.jpg)

**01**

**Corporate Data &** 

**Financial Highlights**

–Company Background

–Financial Highlights

–Consolidated Balance Sheets

–Consolidated Statements of Operations

–Funds From Operations & Funds Available for Distribution

–Supplemental Income Statement Detail

–Net Operating Income

–Same Property Net Operating Income Analysis (Cash Basis)

–EBITDA, EBITDAre, and Adjusted EBITDAre

The Post at Indeed Tower, Austin, TX

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Realty Q1 2026 Supplemental Report \| 2

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

![shape-682d0e2173736755.gif](shape-682d0e2173736755.gif)

**Company** 

**Background**

Kilroy Realty Corporation (NYSE: KRC) is a publicly traded real estate

investment trust and member of the S&P MidCap 400 Index. The Company

owns, manages, develops, and acquires real estate assets consisting

primarily of premier office and life science properties in the San Francisco

Bay Area, Los Angeles, Seattle, San Diego, and Austin.

**Stabilized Office & Life Science Portfolio**

at March 31, 2026

**123**

**17.1M**

buildings

square feet

![fsridynmyoja6mjfmmda0zmq3n.gif](fsridynmyoja6mjfmmda0zmq3n.gif)

**77.6%**

**82.3%**

occupied

leased

**470 bps**

**568**

leased but not

yet occupied

thousand square feet

of leases executed in

1Q 2026

---

| | |
|:---|:---|
| **Investor Relations** | **Investor Relations** |
| 12200 W. Olympic Blvd., Suite 200 | 12200 W. Olympic Blvd., Suite 200 |
| Los Angeles, CA 90064 | Los Angeles, CA 90064 |
| (310) 481-8400 | (310) 481-8400 |
| Web: www.kilroyrealty.com | Web: www.kilroyrealty.com |
| E-mail: investorrelations@kilroyrealty.com | E-mail: investorrelations@kilroyrealty.com |
| Doug S. Bettisworth | *VP, Corporate Finance* |

---

---

| | |
|:---|:---|
| **Board of Directors** | **Board of Directors** |
| Gary R. Stevenson | *Chair* |
| Angela M. Aman |  |
| Edward F. Brennan, PhD |  |
| Daryl J. Carter |  |
| Jolie A. Hunt |  |
| David A. Kieske |  |
| Cia Buckley Marakovits |  |
| Louisa G. Ritter |  |
| Peter B. Stoneberg |  |
| **Executive and Senior Management Team** | **Executive and Senior Management Team** |
| Angela M. Aman | *Chief Executive Officer* |
| Justin W. Smart | *President* |
| Jeffrey R. Kuehling | *EVP, Chief Financial Officer and Treasurer* |
| A. Robert Paratte | *EVP, Chief Leasing Officer* |
| Heidi R. Roth | *EVP, Chief Administrative Officer* |
| Sherrie S. Schwartz | *EVP, Chief Human Resources Officer* |
| Lauren N. Stadler | *EVP, General Counsel and Secretary* |
| Eliott L. Trencher | *EVP, Chief Investment Officer* |
| Chandni Jalan | *SVP, Chief Accounting Officer* |

---

---

| | | |
|:---|:---|:---|
| **Equity Research Coverage** | **Equity Research Coverage** | **Equity Research Coverage** |
| **Barclays** | Brendan Lynch | (212) 526-9428 |
| **BofA Securities** | Jana Galan | (646) 855-5042 |
| **BMO Capital Markets Corp.** | John P. Kim | (212) 885-4115 |
| **BTIG** | Thomas Catherwood | (212) 738-6140 |
| **Citigroup Investment Research** | Seth Bergey | (212) 816-2066 |
| **Deutsche Bank Securities, Inc.**  | Peter Abramowitz | (212) 250-9504 |
| **Evercore ISI** | Steve Sakwa | (212) 446-9462 |
| **Goldman Sachs & Co. LLC** | Caitlin Burrows | (212) 902-4736 |
| **Green Street Advisors** | Dylan Burzinski | (949) 640-8780 |
| **Jefferies LLC** | Joe Dickstein | (212) 778-8771 |
| **J.P. Morgan** | Anthony Paolone | (212) 622-6682 |
| **Keybanc Capital Markets** | Upal Rana | (917) 368-2316 |
| **Mizuho Securities USA LLC** | Vikram Malhotra | (212) 282-3827 |
| **RBC Capital Markets** | Mike Carroll | (440) 715-2649 |
| **Scotiabank** | Nicholas Yulico | (212) 225-6904 |
| **Wells Fargo** | Blaine Heck | (410) 662-2556 |
| **Wolfe Research** | Ally Yaseen | (646) 582-9253 |
| *Kilroy Realty Corporation is followed by the analysts listed above. Please note that any opinions, estimates, or forecasts* <br>*regarding Kilroy Realty Corporation's performance made by these analysts are theirs alone and do not represent opinions,* <br>*forecasts, or predictions of Kilroy Realty Corporation or its management. Kilroy Realty Corporation does not by its* <br>*reference above or distribution imply its endorsement of or concurrence with such information, conclusions or* <br>*recommendations.* | *Kilroy Realty Corporation is followed by the analysts listed above. Please note that any opinions, estimates, or forecasts* <br>*regarding Kilroy Realty Corporation's performance made by these analysts are theirs alone and do not represent opinions,* <br>*forecasts, or predictions of Kilroy Realty Corporation or its management. Kilroy Realty Corporation does not by its* <br>*reference above or distribution imply its endorsement of or concurrence with such information, conclusions or* <br>*recommendations.* | *Kilroy Realty Corporation is followed by the analysts listed above. Please note that any opinions, estimates, or forecasts* <br>*regarding Kilroy Realty Corporation's performance made by these analysts are theirs alone and do not represent opinions,* <br>*forecasts, or predictions of Kilroy Realty Corporation or its management. Kilroy Realty Corporation does not by its* <br>*reference above or distribution imply its endorsement of or concurrence with such information, conclusions or* <br>*recommendations.* |

---

Kilroy Realty Q1 2026 Supplemental Report \| 3

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Financial Highlights**

(unaudited, $ in thousands, except per share amounts)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Three Months Ended** | | | | | |
|  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **INCOME ITEMS:** |  |  |  |  |  |
| Revenues | $270053 | $272187 | $279744 | $289892 | $270844 |
| Lease Termination Fees | 398 | 1541 | 309 | 10754 | 506 |
| Capitalized Interest and Debt Costs | 13991 | 20632 | 22574 | 21333 | 20548 |
| Capitalized Internal Overhead Costs<sup>(1)</sup> | 3977 | 4120 | 4682 | 3807 | 4634 |
| Other Capitalized Development Costs<sup>(2)</sup> | 3190 | 6382 | 7353 | 5505 | 4974 |
| Non-Cash Amortization of Share-Based Compensation Awards | 4869 | 5145 | 5436 | 4582 | 3927 |
| **EARNINGS METRICS:** |  |  |  |  |  |
| Net (Loss) Income Available to Common Stockholders | $(19267) | $12444 | $156220 | $68449 | $39008 |
| Net Operating Income<sup>(3)</sup> | 178403 | 176426 | 188775 | 190779 | 180239 |
| EBITDAre<sup>(4)</sup> | 156406 | 158139 | 171561 | 181500 | 161999 |
| Company's Share of EBITDAre<sup>(4)</sup> | 148583 | 150555 | 164126 | 167914 | 154719 |
| Company's Share of Adjusted EBITDAre <sup>(4)</sup> | 147629 | 148350 | 161007 | 167402 | 153585 |
| Funds From Operations<sup>(5)</sup> | 108846 | 117158 | 130561 | 135891 | 122310 |
| Funds Available for Distribution <sup>(5)</sup> | 91106 | 90534 | 100939 | 103889 | 109096 |
| **PER SHARE INFORMATION** <sup>(6)</sup>**:** |  |  |  |  |  |
| Net (loss) income available to common stockholders per share – diluted | $(0.16) | $0.10 | $1.31 | $0.57 | $0.33 |
| Funds From Operations per common share/unit – diluted<sup>(5)</sup> | 0.91 | 0.97 | 1.08 | 1.13 | 1.02 |
| Dividends declared per common share | 0.54 | 0.54 | 0.54 | 0.54 | 0.54 |
| **RATIOS** <sup>(7)</sup>**:** |  |  |  |  |  |
| Net Operating Income Margin | 66.1% | 64.8% | 67.5% | 65.8% | 66.5% |
| Net Debt to Company's Share of EBITDAre Ratio <sup>(4)</sup> | 7.0x | 7.0x | 6.4x | 6.6x | 6.6x |
| Net Debt to Company's Share of Adjusted EBITDAre Ratio <sup>(4)</sup> | 7.1x | 7.1x | 6.5x | 6.7x | 6.9x |
| Fixed Charge Coverage Ratio - Company's Share of EBITDAre <sup>(4)</sup> | 3.0x | 3.0x | 3.2x | 3.4x | 3.2x |
| FFO / FAD Payout Ratio <sup>(5)</sup> | 58.3% / 69.6% | 55.1% / 71.3% | 49.4% / 63.9% | 47.5% / 62.1% | 52.7% / 59.1% |
| **STABILIZED PORTFOLIO INFORMATION:** |  |  |  |  |  |
| Period End Occupancy Percentage | 77.6% | 81.6% | 81.0% | 80.8% | 81.4% |
| Period End Leased Percentage | 82.3% | 83.8% | 83.3% | 83.5% | 83.9% |
| Period End Occupancy Percentage excluding KOP 2 | 81.5% | N/A | N/A | N/A | N/A |
| Period End Leased Percentage excluding KOP 2 | 84.3% | N/A | N/A | N/A | N/A |
| Average Occupancy | 77.4% | 80.9% | 80.7% | 80.8% | 81.4% |
| Average Occupancy excluding KOP 2 | 81.4% | N/A | N/A | N/A | N/A |
| Lease Composition (Net / Gross)<sup>(8)</sup> | 52% / 48% | 52% / 48% | 50% / 50% | 51% / 49% | 52% / 48% |

---

________________________

*Note: Refer to pages 40-43 "Definitions Included in Supplemental" for definitions of commonly used terms included throughout this report. Refer to pages 36-38 "Non-GAAP Supplemental Measures" for management statements on the* 

*Company's non-GAAP measures presented in this report.*

*(1)Primarily represents compensation costs capitalized to construction and development projects.*

*(2)Represents incidental property operating and carry costs capitalized to development projects.* 

*(3)Refer to page 44 for a reconciliation of GAAP Net (Loss) Income Available to Common Stockholders to Net Operating Income.*

*(4)Refer to pages 10 and 45 for reconciliations of GAAP Net (Loss) Income Available to Common Stockholders to EBITDAre, Company's Share of EBITDAre, and Company's Share of Adjusted EBITDAre.*

*(5)Refer to page 6 for reconciliations of GAAP Net (Loss) Income Available to Common Stockholders to Funds From Operations and Funds Available for Distribution and page 46 for a reconciliation of GAAP Net Cash Provided by* 

*Operating Activities to Funds Available for Distribution.*

*(6)Reported amounts are attributable to common stockholders, common unitholders, and restricted stock unitholders.*

*(7)Ratios are calculated based on current quarter amounts unless otherwise noted. Net Debt to Company's Share of EBITDAre and Adjusted EBITDAre are calculated on a trailing-12 month basis. Refer to page 34 for additional* 

*information.* 

*(8)Based upon Annualized Base Rent, including 100% of consolidated property partnerships, as of the end of the period presented.*

Kilroy Realty Q1 2026 Supplemental Report \| 4

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Consolidated Balance Sheets**

(unaudited, $ in thousands)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **ASSETS:** |  |  |  |  |  |
| Land | $1730514 | $1641913 | $1661679 | $1627754 | $1750820 |
| Buildings and improvements | 9011023 | 8505486 | 8658236 | 8427405 | 8617728 |
| Undeveloped land and construction in progress | 1585042 | 2387742 | 2355181 | 2364938 | 2356330 |
| Total real estate assets held for investment | 12326579 | 12535141 | 12675096 | 12420097 | 12724878 |
| Accumulated depreciation and amortization | (2857265) | (2843811) | (2952576) | (2877165) | (2900113) |
| Total real estate assets held for investment, net | 9469314 | 9691330 | 9722520 | 9542932 | 9824765 |
| Real estate and other assets held for sale, net | 188771 | 115155 |  | 255795 |  |
| Cash and cash equivalents | 192904 | 179316 | 372416 | 193129 | 146711 |
| Marketable securities | 31417 | 30807 | 33569 | 31629 | 29187 |
| Current receivables, net | 15712 | 12765 | 13191 | 11718 | 11680 |
| Deferred rent receivables, net | 425420 | 424794 | 436886 | 436964 | 447433 |
| Deferred leasing costs and acquisition-related intangible assets, net | 271213 | 278232 | 229175 | 208266 | 220051 |
| Right of use ground lease assets, net | 127834 | 128116 | 128396 | 128674 | 128949 |
| Prepaid expenses and other assets, net | 52273 | 54561 | 56046 | 58725 | 69909 |
| **Total Assets** | **$10774858** | **$10915076** | **$10992199** | **$10867832** | **$10878685** |
| **LIABILITIES AND EQUITY:** |  |  |  |  |  |
| **Liabilities:** |  |  |  |  |  |
| Secured debt, net | $591398 | $592685 | $593956 | $595212 | $596806 |
| Unsecured debt, net | 3997993 | 3996774 | 3995555 | 4002507 | 4001036 |
| Accounts payable, accrued expenses, and other liabilities | 303808 | 288963 | 321188 | 273600 | 292354 |
| Ground lease liabilities | 127414 | 127628 | 127830 | 128030 | 128227 |
| Accrued dividends and distributions | 63421 | 65009 | 64996 | 64985 | 64990 |
| Deferred revenue and acquisition-related intangible liabilities, net | 122272 | 125628 | 127931 | 131606 | 137538 |
| Rents received in advance and tenant security deposits | 79638 | 75701 | 74888 | 73561 | 77749 |
| Liabilities related to real estate assets held for sale |  | 4945 |  | 4887 |  |
| Total liabilities | 5285944 | 5277333 | 5306344 | 5274388 | 5298700 |
| **Equity:** |  |  |  |  |  |
| Stockholders' Equity |  |  |  |  |  |
| Common stock | 1163 | 1184 | 1183 | 1183 | 1183 |
| Additional paid-in capital | 5161140 | 5230747 | 5223369 | 5216320 | 5210415 |
| Retained earnings | 102859 | 188876 | 240810 | 148952 | 144867 |
| Total stockholders' equity | 5265162 | 5420807 | 5465362 | 5366455 | 5356465 |
| Noncontrolling Interests |  |  |  |  |  |
| Common units of the Operating Partnership | 51328 | 51911 | 53154 | 52192 | 52105 |
| Consolidated property partnerships | 172424 | 165025 | 167339 | 174797 | 171415 |
| Total noncontrolling interests | 223752 | 216936 | 220493 | 226989 | 223520 |
| Total equity | 5488914 | 5637743 | 5685855 | 5593444 | 5579985 |
| **Total Liabilities And Equity** | **$10774858** | **$10915076** | **$10992199** | **$10867832** | **$10878685** |

---

Kilroy Realty Q1 2026 Supplemental Report \| 5

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Consolidated Statements of Operations**

(unaudited, $ and shares in thousands, except per share amounts)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | | | | | |
|  |  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **Revenues** |  |  |  |  |  |  |
| Rental income |  | $265330 | $267363 | $274909 | $285071 | $266244 |
| Other property income |  | 4723 | 4824 | 4835 | 4821 | 4600 |
| Total revenues |  | 270053 | 272187 | 279744 | 289892 | 270844 |
| **Expenses** |  |  |  |  |  |  |
| Property expenses |  | 59283 | 64673 | 61764 | 58575 | 58714 |
| Real estate taxes |  | 28782 | 26556 | 25878 | 26765 | 28365 |
| Ground leases |  | 3187 | 2991 | 3018 | 3019 | 3020 |
| General and administrative expenses |  | 20699 | 19485 | 18247 | 18475 | 16901 |
| Leasing costs |  | 3010 | 2592 | 2610 | 2277 | 2873 |
| Depreciation and amortization |  | 94344 | 92623 | 87487 | 87625 | 87119 |
| Total expenses |  | 209305 | 208920 | 199004 | 196736 | 196992 |
| **Other Income (Expenses)** |  |  |  |  |  |  |
| Interest income |  | 954 | 2205 | 3119 | 512 | 1134 |
| Interest expense |  | (38511) | (32148) | (32152) | (30844) | (31148) |
| Other income (expense) | O<br>t<br>h<br>e<br>r<br>i<br>n<br>c<br>o<br>m<br>e<br>(<br>e<br>x<br>p<br>e<br>n<br>s<br>e)<br>| 389 | 44 | 91 | 190 | (157) |
| Gains on sales of depreciable operating properties | G<br>a<br>i<br>n<br>s<br>o<br>n<br>s<br>a<br>l<br>e<br>s<br>o<br>f<br>d<br>e<br>p<br>r<br>e<br>c<br>i<br>a<br>b<br>l<br>e<br>o<br>p<br>e<br>r<br>a<br>t<br>i<br>n<br>g<br>p<br>r<br>o<br>p<br>e<br>r<br>t<br>i<br>e<br>s<br>| 23525 |  | 110484 | 16554 |  |
| Impairment of real estate assets<sup>(1)</sup> |  | (61778) | (16259) |  |  |  |
| Total other (expenses) income |  | (75421) | (46158) | 81542 | (13588) | (30171) |
| **Net (Loss) Income** |  | **(14673)** | **17109** | **162282** | **79568** | **43681** |
| Net loss (income) attributable to noncontrolling common units of the Operating Partnership |  | 185 | (120) | (1524) | (663) | (375) |
| Net income attributable to noncontrolling interests in consolidated property partnerships |  | (4779) | (4545) | (4538) | (10456) | (4298) |
| Total net income attributable to noncontrolling interests |  | (4594) | (4665) | (6062) | (11119) | (4673) |
| **Net (Loss) Income Available To Common Stockholders** |  | **$(19267)** | **$12444** | **$156220** | **$68449** | **$39008** |
| Weighted average common shares outstanding – basic |  | 117637 | 118338 | 118296 | 118285 | 118195 |
| Weighted average common shares outstanding – diluted |  | 117637 | 119153 | 118822 | 118683 | 118664 |
| **Net (Loss) Income Available To Common Stockholders Per Share** |  |  |  |  |  |  |
| Net (loss) income available to common stockholders per share – basic |  | $(0.16) | $0.10 | $1.32 | $0.58 | $0.33 |
| Net (loss) income available to common stockholders per share – diluted |  | $(0.16) | $0.10 | $1.31 | $0.57 | $0.33 |

---

________________________

*(1)During the three months ended March 31, 2026, we recognized an impairment charge of approximately $61.8 million to reduce the carrying amount of the Columbia Square Living and Jardine residential towers to their* 

*current fair value less closing costs. The sale of these properties closed in April 2026. During the three months ended December 31, 2025, we recognized an impairment charge of approximately $16.3 million to reduce* 

*the carrying amount of Sunset Media Center to its current fair value less closing costs. The sale of this property closed in December 2025.*

Kilroy Realty Q1 2026 Supplemental Report \| 6

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Funds From Operations & Funds Available for Distribution**

(unaudited, $ and shares in thousands, except per share amounts)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Three Months Ended** | | | | | |
|  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **FUNDS FROM OPERATIONS:**  |  |  |  |  |  |
| Net (loss) income available to common stockholders | $(19267) | $12444 | $156220 | $68449 | $39008 |
| Adjustments: |  |  |  |  |  |
| Net loss (income) attributable to noncontrolling common units of the Operating Partnership | (185) | 120 | 1524 | 663 | 375 |
| Net income attributable to noncontrolling interests in consolidated property partnerships | 4779 | 4545 | 4538 | 10456 | 4298 |
| Depreciation and amortization of real estate assets | 92885 | 91213 | 86080 | 86243 | 85735 |
| Gains on sales of depreciable operating properties | (23525) |  | (110484) | (16554) |  |
| Impairment of real estate assets | 61778 | 16259 |  |  |  |
| Funds From Operations attributable to noncontrolling interests in consolidated property partnerships | (7619) | (7423) | (7317) | (13366) | (7106) |
| **Funds From Operations** | **$108846** | **$117158** | **$130561** | **$135891** | **$122310** |
| Weighted average common shares/units outstanding – basic <sup>(1)</sup> | 119251 | 119869 | 119870 | 119848 | 119750 |
| Weighted average common shares/units outstanding – diluted <sup>(1)</sup> | 119957 | 120684 | 120397 | 120246 | 120220 |
| FFO per common share/unit – basic<sup>(2)</sup> | $0.91 | $0.98 | $1.09 | $1.13 | $1.02 |
| FFO per common share/unit – diluted<sup>(2)</sup> | $0.91 | $0.97 | $1.08 | $1.13 | $1.02 |
| **FUNDS AVAILABLE FOR DISTRIBUTION:** |  |  |  |  |  |
| **Funds From Operations** | **$108846** | **$117158** | **$130561** | **$135891** | **$122310** |
| Adjustments: |  |  |  |  |  |
| Recurring tenant improvements, leasing commissions, and capital expenditures | (18743) | (31724) | (36959) | (34040) | (17378) |
| Amortization of deferred revenue related to tenant-funded tenant improvements | (3218) | (3547) | (3639) | (3770) | (3688) |
| Straight-line rents, net | (701) | 2358 | 1303 | 3354 | 4613 |
| Amortization of net below market rents | (641) | (624) | (764) | (845) | (846) |
| Amortization of deferred financing costs and net debt discount/premium | 1662 | 1162 | 1218 | 1178 | 1219 |
| Non-cash amortization of share-based compensation awards | 4869 | 5145 | 5436 | 4582 | 3927 |
| Lease related adjustments and other <sup>(3)</sup> | (1380) | (640) | 1877 | (2626) | (1677) |
| Adjustments attributable to noncontrolling interests in consolidated property partnerships | 412 | 1246 | 1906 | 165 | 616 |
| **Funds Available for Distribution** | **$91106** | **$90534** | **$100939** | **$103889** | **$109096** |

---

________________________

*(1)Calculated based on weighted average shares outstanding including participating share-based awards and assuming the exchange of all common limited partnership units outstanding. Diluted amounts also include non-*

*participating share-based awards and the dilutive impact of contingently issuable shares.* 

*(2)Reported per common share/unit amounts are attributable to common stockholders, common unitholders, and restricted stock unitholders.*

*(3)Includes deferred income and lease incentives, net, deferred settlement and restoration fee income, deferred lease termination fee income, and other non-cash items. Includes non-cash ground rent expense beginning* 

*in Q1 2026.*

Kilroy Realty Q1 2026 Supplemental Report \| 7

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Supplemental Income Statement Detail**

(unaudited, $ in thousands)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
|  |  |  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
|  | **Revenues** | **Income Statement Category** |  |  |  |  |  |
| \* | Base rent | Rental income | $193622 | $197081 | $201633 | $201955 | $202640 |
| \* | Tenant reimbursements | Rental income | 46527 | 47779 | 51867 | 48035 | 46313 |
| \* | Other revenues<sup>(1)</sup> | Rental income | 18417 | 18442 | 16656 | 19967 | 15630 |
|  | Deferred income and lease incentives, net<sup>(2)</sup> | Rental income | 1060 | 257 | 707 | 771 | 834 |
|  | Amortization of deferred revenue related to tenant-funded tenant <br>improvements<br>| Rental income | 3218 | 3547 | 3639 | 3770 | 3688 |
|  | Straight-line rents, net | Rental income | 701 | (2358) | (1303) | (3354) | (4613) |
|  | Amortization of net below market rents | Rental income | 641 | 624 | 764 | 845 | 846 |
| \* | Settlement and restoration fee income | Rental income | 746 | 450 | 2663 | 639 | 63 |
|  | Deferred settlement and restoration fee income | Rental income |  |  | (2026) | 1689 | 337 |
|  | Cash lease termination fee income | Rental income | 9 | 1158 | 867 | 10588 |  |
|  | Deferred lease termination fee income | Rental income | 389 | 383 | (558) | 166 | 506 |
| \* | Other property income<sup>(3)</sup> | Other property income | 4723 | 4824 | 4835 | 4821 | 4600 |
|  | **Total Revenues** |  | **$270053** | **$272187** | **$279744** | **$289892** | **$270844** |

---

________________________

*•Represents a component of Cash Net Operating Income.*

*(1)Primarily comprised of residential income, contractual parking income, and net of revenues deemed uncollectible.*

*(2)Includes non-cash adjustments attributable to lease-related matters, including GAAP revenue recognition timing differences.*

*(3)Primarily comprised of transient parking income.*

Kilroy Realty Q1 2026 Supplemental Report \| 8

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Net Operating Income**

(unaudited, $ in thousands)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
|  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **Cash Operating Revenues:** |  |  |  |  |  |
| Base rent | $193622 | $197081 | $201633 | $201955 | $202640 |
| Tenant reimbursements | 46527 | 47779 | 51867 | 48035 | 46313 |
| Other revenues<sup>(1)</sup> | 18417 | 18442 | 16656 | 19967 | 15630 |
| Settlement and restoration fee income | 746 | 450 | 2663 | 639 | 63 |
| Other property income<sup>(2)</sup> | 4723 | 4824 | 4835 | 4821 | 4600 |
| Total cash operating revenues | 264035 | 268576 | 277654 | 275417 | 269246 |
| **Cash Operating Expenses:** |  |  |  |  |  |
| Property expenses | 59283 | 64673 | 61764 | 58575 | 58714 |
| Real estate taxes | 28782 | 26556 | 25878 | 26765 | 28365 |
| Ground leases | 3118 | 2913 | 2940 | 2941 | 2942 |
| Total cash operating expenses | 91183 | 94142 | 90582 | 88281 | 90021 |
| **Cash Net Operating Income** <sup>(3)</sup> | **172852** | **174434** | **187072** | **187136** | **179225** |
| Deferred income and lease incentives, net<sup>(4)</sup> | 1060 | 257 | 707 | 771 | 834 |
| Amortization of deferred revenue related to tenant-funded tenant improvements | 3218 | 3547 | 3639 | 3770 | 3688 |
| Straight-line rents, net | 701 | (2358) | (1303) | (3354) | (4613) |
| Amortization of net below market rents | 641 | 624 | 764 | 845 | 846 |
| Deferred settlement and restoration fee income |  |  | (2026) | 1689 | 337 |
| Other<sup>(5)</sup> | (69) | (78) | (78) | (78) | (78) |
| **Net Operating Income**<sup>(3)</sup> | **178403** | **176426** | **188775** | **190779** | **180239** |
| Lease termination fees | 398 | 1541 | 309 | 10754 | 506 |
| General and administrative expenses | (20699) | (19485) | (18247) | (18475) | (16901) |
| Leasing costs | (3010) | (2592) | (2610) | (2277) | (2873) |
| Other income (expense) | 389 | 44 | 91 | 190 | (157) |
| Interest income | 954 | 2205 | 3119 | 512 | 1134 |
| Interest expense | (38511) | (32148) | (32152) | (30844) | (31148) |
| Depreciation and amortization | (94344) | (92623) | (87487) | (87625) | (87119) |
| Gains on sales of depreciable operating properties | 23525 |  | 110484 | 16554 |  |
| Impairment of real estate assets | (61778) | (16259) |  |  |  |
| **Net (Loss) Income** | **$(14673)** | **$17109** | **$162282** | **$79568** | **$43681** |

---

________________________

*(1)Primarily comprised of residential income, contractual parking income, and net of revenues deemed uncollectible.*

*(2)Primarily comprised of transient parking income.* 

*(3)Refer to page 44 for a reconciliation of GAAP Net (Loss) Income Available to Common Stockholders to Cash Net Operating Income and Net Operating Income.*

*(4)Includes non-cash adjustments attributable to lease-related matters, including GAAP revenue recognition timing differences.*

*(5)Includes other non-cash amounts primarily related to ground rent expense.* 

Kilroy Realty Q1 2026 Supplemental Report \| 9

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Same Property Net Operating Income Analysis (Cash Basis)**

(unaudited, $ in thousands)

---

| | | | |
|:---|:---|:---|:---|
|  | **Three Months Ended March 31,** | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
|  | **2026** | **2025** | **% Contribution** |
| **Total Same Property Portfolio** | **Total Same Property Portfolio** | **Total Same Property Portfolio** | **Total Same Property Portfolio** |
| Number of properties | 113 |  |  |
| Square Feet | 15613635 |  |  |
| Average Occupancy<sup>(1)</sup> | 82.0% | 81.8% |  |
| Percent of Stabilized Portfolio | 91.2% |  |  |
| **Cash Operating Revenues:** |  |  |  |
| Base rent | $184772 | $186758 | (1.2)% |
| Tenant reimbursements | 44377 | 43579 | 0.5% |
| Other revenues<sup>(2)</sup> | 13573 | 10977 | 1.6% |
| Settlement and restoration fee income | 746 | 63 | 0.4% |
| Other property income<sup>(3)</sup> | 3974 | 3774 | 0.1% |
| Total cash operating revenues | 247442 | 245151 | 1.4% |
| **Cash Operating Expenses:** |  |  |  |
| Property expenses | 52257 | 52151 | (0.1)% |
| Real estate taxes | 23425 | 24396 | 0.6% |
| Ground leases | 3118 | 2942 | (0.1)% |
| Total cash operating expenses | 78800 | 79489 | 0.4% |
| **Cash Net Operating Income**<sup>(4) (5) (6)</sup> | **$168642** | **$165662** | **1.8%** |

---

________________________

*(1)Calculated as the average of the daily ending occupancy percentages.* 

*(2)Primarily comprised of residential income, contractual parking income, and net of revenues deemed uncollectible.*

*(3)Primarily comprised of transient parking income.*

*(4)For Same Property Cash Net Operating Income, restoration and settlement fee income is recognized in the period in which it is received, which may not correspond with the timing of GAAP revenue recognition. Tenant* 

*prepayments are recognized in the applicable lease billing period.* 

*(5)Refer to page 44 for a reconciliation of GAAP Net (Loss) Income Available to Common Stockholders to Same Property Cash Net Operating Income.* 

*(6)For the three months ended March 31, 2026 and 2025, Same Property Cash Net Operating Income from our One Paseo Living residential property represented 2.9% and 2.7% of total Same Property Cash Net* 

*Operating Income, respectively.*

Kilroy Realty Q1 2026 Supplemental Report \| 10

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**EBITDA, EBITDAre, and Adjusted EBITDAre**

(unaudited, $ in thousands)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** | **Three Months Ended** |
|  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **Net (Loss) Income Available to Common Stockholders** | **$(19267)** | **$12444** | **$156220** | **$68449** | **$39008** |
| Interest expense | 38511 | 32148 | 32152 | 30844 | 31148 |
| Depreciation and amortization | 94344 | 92623 | 87487 | 87625 | 87119 |
| Taxes | (29) |  | 124 | 17 | 51 |
| **EBITDA** | **113559** | **137215** | **275983** | **186935** | **157326** |
| Net loss (income) attributable to noncontrolling common units of the Operating Partnership | (185) | 120 | 1524 | 663 | 375 |
| Net income attributable to noncontrolling interests in consolidated property partnerships | 4779 | 4545 | 4538 | 10456 | 4298 |
| Gains on sales of depreciable operating properties | (23525) |  | (110484) | (16554) |  |
| Impairment of real estate assets | 61778 | 16259 |  |  |  |
| **EBITDAre** | **156406** | **158139** | **171561** | **181500** | **161999** |
| EBITDAre attributable to noncontrolling interests in consolidated property partnerships | (7823) | (7584) | (7435) | (13586) | (7280) |
| **Company's Share of EBITDAre** | **148583** | **150555** | **164126** | **167914** | **154719** |
| Interest income | (954) | (2205) | (3119) | (512) | (1134) |
| **Company's Share of Adjusted EBITDAre** | **$147629** | **$148350** | **$161007** | **$167402** | **$153585** |

---

![a2501112_laxmapleplazaxsha.jpg](a2501112_laxmapleplazaxsha.jpg)

**02**

**Portfolio Data**

–Stabilized Portfolio Occupancy Overview by Region

–Leases Executed

–Stabilized Portfolio Capital Expenditures

–Stabilized Portfolio Lease Expirations

–Top 20 Tenants

–Tenant Industry Diversification

–2026 Acquisitions

–2026 Dispositions, Held for Sale, and Assets Under Contract

–Consolidated Ventures (Noncontrolling Property Partnerships)

Maple Plaza, Beverly Hills, CA

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Realty Q1 2026 Supplemental Report \| 12

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Occupancy Overview by Region** <sup>(1) (2)</sup>

(unaudited)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  | | | **Total Rentable** <br>**Square Feet** | **Occupied at** | **Occupied at** | **Leased at** | **Leased at** |
|  | **YTD NOI %** | **Rentable** <br>**Square Feet %**<br>| **Total Rentable** <br>**Square Feet** | **3/31/2026** | **12/31/2025** | **3/31/2026** | **12/31/2025** |
| **SAN FRANCISCO BAY AREA** |  |  |  |  |  |  |  |
| San Francisco CBD | 26.0% | 19.9% | 3410022 | 82.4% | 82.3% | 84.3% | 83.3% |
| South San Francisco<sup>(3)</sup> | 7.3% | 9.8% | 1677847 | 46.9% | 91.9% | 67.2% | 91.9% |
| Other Peninsula | 5.6% | 4.2% | 726200 | 85.3% | 86.2% | 89.4% | 86.2% |
| Silicon Valley | 5.0% | 3.6% | 622640 | 100.0% | 100.0% | 100.0% | 100.0% |
| **Total San Francisco Bay Area** | **43.9%** | **37.5%** | **6436709** | **75.2%** | **86.2%** | **81.9%** | **86.8%** |
| **LOS ANGELES** |  |  |  |  |  |  |  |
| El Segundo | 3.2% | 6.4% | 1103595 | 65.1% | 69.9% | 66.0% | 70.5% |
| Hollywood / West Hollywood | 7.3% | 6.2% | 1057790 | 85.3% | 85.4% | 95.2% | 94.2% |
| Long Beach | 3.0% | 5.6% | 957705 | 88.1% | 88.1% | 92.9% | 91.7% |
| West Los Angeles | 1.3% | 3.8% | 650722 | 57.8% | 55.2% | 58.0% | 56.4% |
| Beverly Hills | 1.9% | 1.8% | 306366 | 81.6% | 77.5% | 81.6% | 81.6% |
| Culver City | 0.2% | 1.0% | 166207 | 50.8% | 43.6% | 52.2% | 43.6% |
| **Total Los Angeles** | **16.9%** | **24.8%** | **4242385** | **74.8%** | **75.1%** | **78.7%** | **78.8%** |
| **SEATTLE** |  |  |  |  |  |  |  |
| Lake Union / Denny Regrade | 11.1% | 12.1% | 2078012 | 78.5% | 76.6% | 83.3% | 81.2% |
| Bellevue | 5.7% | 5.4% | 919295 | 81.0% | 87.8% | 81.5% | 87.8% |
| **Total Seattle** | **16.8%** | **17.5%** | **2997307** | **79.3%** | **80.0%** | **82.7%** | **83.2%** |
| **SAN DIEGO** |  |  |  |  |  |  |  |
| Del Mar | 13.3% | 10.8% | 1853346 | 90.2% | 89.2% | 90.4% | 89.3% |
| Little Italy / Point Loma | 0.8% | 1.9% | 320371 | 61.9% | 59.5% | 67.4% | 63.0% |
| University Towne Center | 1.8% | 1.7% | 283134 | 81.6% | 81.6% | 90.3% | 90.3% |
| Torrey Pines | 1.6% | 1.4% | 232166 | 75.1% | 75.1% | 75.1% | 75.1% |
| **Total San Diego** | **17.5%** | **15.8%** | **2689017** | **84.6%** | **83.7%** | **86.3%** | **85.1%** |
| **AUSTIN** |  |  |  |  |  |  |  |
| Austin CBD | 4.9% | 4.4% | 758975 | 83.2% | 82.2% | 88.8% | 87.9% |
| **Total Austin** | **4.9%** | **4.4%** | **758975** | **83.2%** | **82.2%** | **88.8%** | **87.9%** |
| **Total Stabilized Portfolio** | **100.0%** | **100.0%** | **17124393** | **77.6%** | **81.6%** | **82.3%** | **83.8%** |
| **Total Stabilized Portfolio Excluding KOP 2** |  |  |  | **81.5%** | **N/A** | **84.3%** | **N/A** |

---

---

| | |
|:---|:---|
| **Average Occupancy**<sup>(4)</sup> | **Average Occupancy**<sup>(4)</sup> |
| **Quarter-to-Date** | **Quarter-to-Date (Excluding KOP 2)** |
| 77.4% | 81.4% |

---

________________________

*(1)Includes all properties owned and included in the stabilized portfolio as of the end of the period presented. Excludes residential properties and properties classified as held for sale.* 

*(2)Occupied and leased percentage calculations presented throughout this report are based on rentable square footage at the end of the period, inclusive of all remeasurements that occurred during the period.*

*(3)KOP 2 stabilized during the three months ended March 31, 2026. The total project was 5% occupied and 44% leased at March 31, 2026.*

*(4)Calculated as the average of the daily ending occupancy percentages.*

Kilroy Realty Q1 2026 Supplemental Report \| 13

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Occupancy Overview by Region, continued** <sup>(1)</sup>

(unaudited)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  | **Rentable** <br>**Square Feet** | **Occupied at** | **Occupied at** | **Leased at** | **Leased at** |
|  | **Campus** | **Submarket** | **Rentable** <br>**Square Feet** | **3/31/2026** | **12/31/2025** | **3/31/2026** | **12/31/2025** |
| **SAN FRANCISCO BAY AREA, CALIFORNIA** | **SAN FRANCISCO BAY AREA, CALIFORNIA** |  |  |  |  |  |  |
| 100 Hooper Street | 100 Hooper | San Francisco CBD | 417914 | 94.4% | 97.4% | 94.4% | 97.4% |
| 100 First Street | 100 First Street | San Francisco CBD | 480457 | 95.2% | 95.3% | 95.2% | 95.3% |
| 201 Third Street | 201 Third Street | San Francisco CBD | 355960 | 62.1% | 56.0% | 80.2% | 58.7% |
| 303 Second Street | 303 Second Street | San Francisco CBD | 784658 | 62.7% | 66.1% | 62.7% | 66.6% |
| 350 Mission Street | 350 Mission Street | San Francisco CBD | 455340 | 99.7% | 99.7% | 99.7% | 99.7% |
| 360 Third Street | 360 Third Street | San Francisco CBD | 436357 | 71.3% | 66.6% | 71.3% | 71.3% |
| 250 Brannan Street | The Brannans | San Francisco CBD | 100850 | 100.0% | 100.0% | 100.0% | 100.0% |
| 301 Brannan Street | The Brannans | San Francisco CBD | 82834 | 100.0% | 100.0% | 100.0% | 100.0% |
| 333 Brannan Street | The Brannans | San Francisco CBD | 185602 | 100.0% | 100.0% | 100.0% | 100.0% |
| 345 Brannan Street | The Brannans | San Francisco CBD | 110050 | 99.7% | 99.7% | 99.7% | 99.7% |
| 350 Oyster Point Boulevard | Kilroy Oyster Point - Phase 1 | South San Francisco | 234892 | 100.0% | 100.0% | 100.0% | 100.0% |
| 352 Oyster Point Boulevard | Kilroy Oyster Point - Phase 1 | South San Francisco | 232215 | 100.0% | 100.0% | 100.0% | 100.0% |
| 354 Oyster Point Boulevard | Kilroy Oyster Point - Phase 1 | South San Francisco | 193472 | 100.0% | 100.0% | 100.0% | 100.0% |
| 363 Oyster Point Boulevard \*<sup>(2)</sup> | Kilroy Oyster Point - Phase 2 | South San Francisco | 318935 | 0.0% | N/A | 0.0% | N/A |
| 365 Oyster Point Boulevard \*<sup>(2)</sup> | Kilroy Oyster Point - Phase 2 | South San Francisco | 272333 | 17.1% | N/A | 39.2% | N/A |
| 369 Oyster Point Boulevard \*<sup>(2)</sup> | Kilroy Oyster Point - Phase 2 | South San Francisco | 280470 | 0.0% | N/A | 100.0% | N/A |
| 345 Oyster Point Boulevard | Oyster Point Tech Center | South San Francisco | 40410 | 100.0% | 100.0% | 100.0% | 100.0% |
| 347 Oyster Point Boulevard | Oyster Point Tech Center | South San Francisco | 39780 | 100.0% | 100.0% | 100.0% | 100.0% |
| 349 Oyster Point Boulevard | Oyster Point Tech Center | South San Francisco | 65340 | 0.0% | 0.0% | 0.0% | 0.0% |
| 900 Jefferson Avenue | Crossing 900 | Other Peninsula | 228226 | 100.0% | 100.0% | 100.0% | 100.0% |
| 900 Middlefield Road | Crossing 900 | Other Peninsula | 119616 | 100.0% | 100.0% | 100.0% | 100.0% |
| 4100 Bohannon Drive | Menlo Corporate Center | Other Peninsula | 47643 | 100.0% | 100.0% | 100.0% | 100.0% |
| 4200 Bohannon Drive | Menlo Corporate Center | Other Peninsula | 43600 | 48.9% | 69.4% | 48.9% | 69.4% |
| 4300 Bohannon Drive | Menlo Corporate Center | Other Peninsula | 63430 | 38.8% | 38.8% | 85.3% | 38.8% |
| 4400 Bohannon Drive \* | Menlo Corporate Center | Other Peninsula | 48414 | 6.3% | 0.0% | 6.3% | 0.0% |
| 4500 Bohannon Drive | Menlo Corporate Center | Other Peninsula | 63429 | 100.0% | 100.0% | 100.0% | 100.0% |
| 4600 Bohannon Drive | Menlo Corporate Center | Other Peninsula | 48413 | 100.0% | 100.0% | 100.0% | 100.0% |
| 4700 Bohannon Drive | Menlo Corporate Center | Other Peninsula | 63429 | 100.0% | 100.0% | 100.0% | 100.0% |
| 680 E. Middlefield Road | 680 & 690 Middlefield | Silicon Valley | 171676 | 100.0% | 100.0% | 100.0% | 100.0% |
| 690 E. Middlefield Road | 680 & 690 Middlefield | Silicon Valley | 171215 | 100.0% | 100.0% | 100.0% | 100.0% |
| 1701 Page Mill Road | Page Mill / Porter | Silicon Valley | 128688 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3150 Porter Drive | Page Mill / Porter | Silicon Valley | 36886 | 100.0% | 100.0% | 100.0% | 100.0% |
| 1290-1300 Terra Bella Avenue  | Terra Bella | Silicon Valley | 114175 | 100.0% | 100.0% | 100.0% | 100.0% |
| **Total San Francisco Bay Area** |  |  | **6436709** | **75.2%** | **86.2%** | **81.9%** | **86.8%** |

---

________________________

*\* Excluded from the Same Property portfolio.* 

*(1)Includes all properties owned and included in the stabilized portfolio as of the end of the period presented.* 

*(2)363, 365, and 369 Oyster Point Boulevard comprise our KOP 2 development project that stabilized during the three months ended March 31, 2026. The total project was 5% occupied and 44% leased at March 31, 2026* 

*and 3% occupied and 44% leased at December 31, 2025.*

Kilroy Realty Q1 2026 Supplemental Report \| 14

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Occupancy Overview by Region, continued**<sup>(1)</sup>

(unaudited)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  | **Rentable** <br>**Square Feet** | **Occupied at** | **Occupied at** | **Leased at** | **Leased at** |
|  | **Campus** | **Submarket** | **Rentable** <br>**Square Feet** | **3/31/2026** | **12/31/2025** | **3/31/2026** | **12/31/2025** |
| **LOS ANGELES, CALIFORNIA** |  |  |  |  |  |  |  |
| 2240 E. Imperial Highway | Kilroy Airport Center | El Segundo | 122870 | 100.0% | 100.0% | 100.0% | 100.0% |
| 2250 E. Imperial Highway | Kilroy Airport Center | El Segundo | 298728 | 37.7% | 37.7% | 37.7% | 37.7% |
| 2260 E. Imperial Highway | Kilroy Airport Center | El Segundo | 298728 | 100.0% | 100.0% | 100.0% | 100.0% |
| 909 N. Pacific Coast Highway | The Nines | El Segundo | 244880 | 65.5% | 67.4% | 69.7% | 70.3% |
| 999 N. Pacific Coast Highway | The Nines | El Segundo | 138389 | 16.9% | 51.9% | 16.9% | 51.9% |
| 1500 N. El Centro Avenue | Columbia Square | Hollywood / West Hollywood | 113447 | 63.6% | 63.6% | 63.6% | 63.6% |
| 1525 N. Gower Street | Columbia Square | Hollywood / West Hollywood | 9610 | 0.0% | 100.0% | 100.0% | 100.0% |
| 1575 N. Gower Street | Columbia Square | Hollywood / West Hollywood | 264430 | 98.3% | 98.3% | 98.3% | 98.3% |
| 6115 W. Sunset Boulevard | Columbia Square | Hollywood / West Hollywood | 26237 | 93.4% | 73.4% | 98.2% | 73.4% |
| 6121 W. Sunset Boulevard | Columbia Square | Hollywood / West Hollywood | 93418 | 0.0% | 0.0% | 100.0% | 100.0% |
| 1350 Ivar Avenue | On Vine | Hollywood / West Hollywood | 16448 | 100.0% | 100.0% | 100.0% | 100.0% |
| 1355 Vine Street | On Vine | Hollywood / West Hollywood | 183129 | 100.0% | 100.0% | 100.0% | 100.0% |
| 1375 Vine Street | On Vine | Hollywood / West Hollywood | 159236 | 100.0% | 100.0% | 100.0% | 100.0% |
| 1395 Vine Street | On Vine | Hollywood / West Hollywood | 2575 | 100.0% | 100.0% | 100.0% | 100.0% |
| 8560 W. Sunset Boulevard | The Sunset | Hollywood / West Hollywood | 76359 | 100.0% | 98.9% | 100.0% | 98.9% |
| 8570 W. Sunset Boulevard | The Sunset | Hollywood / West Hollywood | 49276 | 99.0% | 99.0% | 99.0% | 99.0% |
| 8580 W. Sunset Boulevard | The Sunset | Hollywood / West Hollywood | 6875 | 41.0% | 0.0% | 41.0% | 0.0% |
| 8590 W. Sunset Boulevard | The Sunset | Hollywood / West Hollywood | 56750 | 99.7% | 99.7% | 99.7% | 99.7% |
| 3750 Kilroy Airport Way | Aero | Long Beach | 10718 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3760 Kilroy Airport Way | Aero | Long Beach | 166761 | 77.5% | 77.5% | 87.0% | 83.4% |
| 3780 Kilroy Airport Way | Aero | Long Beach | 221452 | 98.1% | 97.4% | 98.1% | 97.4% |
| 3800 Kilroy Airport Way | Aero | Long Beach | 192476 | 93.4% | 93.4% | 93.4% | 93.4% |
| 3840 Kilroy Airport Way | Aero | Long Beach | 138441 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3880 Kilroy Airport Way | Aero | Long Beach | 96922 | 91.3% | 91.3% | 91.3% | 91.3% |
| 3900 Kilroy Airport Way | Aero | Long Beach | 130935 | 61.1% | 62.3% | 83.8% | 80.9% |
| 2100/2110 Colorado Avenue | Santa Monica <br>Media Center<br>| West Los Angeles | 104853 | 55.4% | 55.4% | 55.4% | 55.4% |
| 12233 W. Olympic Boulevard | Tribeca West | West Los Angeles | 156746 | 47.0% | 42.0% | 47.8% | 42.0% |
| 12100 W. Olympic Boulevard | Westside Media Center | West Los Angeles | 155679 | 68.7% | 68.7% | 68.7% | 68.7% |
| 12200 W. Olympic Boulevard | Westside Media Center | West Los Angeles | 154544 | 37.7% | 32.0% | 37.7% | 37.0% |
| 12312 W. Olympic Boulevard | Westside Media Center | West Los Angeles | 78900 | 100.0% | 100.0% | 100.0% | 100.0% |
| 335-345 N. Maple Drive \* | Maple Plaza | Beverly Hills | 306366 | 81.6% | 77.5% | 81.6% | 81.6% |
| 3101-3243 S. La Cienega Boulevard | Blackwelder | Culver City | 166207 | 50.8% | 43.6% | 52.2% | 43.6% |
| **Total Los Angeles** |  |  | **4242385** | **74.8%** | **75.1%** | **78.7%** | **78.8%** |

---

________________________

*\* Excluded from the Same Property portfolio.* 

*(1)Includes all properties owned and included in the stabilized portfolio as of the end of the period presented.* 

Kilroy Realty Q1 2026 Supplemental Report \| 15

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Occupancy Overview by Region, continued**<sup>(1)</sup>

(unaudited)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  | **Rentable** <br>**Square Feet** | **Occupied at** | **Occupied at** | **Leased at** | **Leased at** |
|  | **Campus** | **Submarket** | **Rentable** <br>**Square Feet** | **3/31/2026** | **12/31/2025** | **3/31/2026** | **12/31/2025** |
| **SEATTLE, WASHINGTON** |  |  |  |  |  |  |  |
| 333 Dexter Avenue North | 333 Dexter | Lake Union / Denny Regrade | 618766 | 100.0% | 100.0% | 100.0% | 100.0% |
| 401 Terry Avenue North | 401 Terry | Lake Union / Denny Regrade | 174530 | 100.0% | 100.0% | 100.0% | 100.0% |
| 701 N. 34th Street | Fremont Lake Union Center | Lake Union / Denny Regrade | 142820 | 64.0% | 64.6% | 64.0% | 64.6% |
| 801 N. 34th Street | Fremont Lake Union Center | Lake Union / Denny Regrade | 173615 | 100.0% | 100.0% | 100.0% | 100.0% |
| 837 N. 34th Street | Fremont Lake Union Center | Lake Union / Denny Regrade | 112487 | 71.3% | 71.3% | 100.0% | 100.0% |
| 2001 8th Avenue | West8 | Lake Union / Denny Regrade | 535395 | 32.3% | 26.0% | 44.6% | 36.6% |
| 320 Westlake Avenue North | Westlake Terry | Lake Union / Denny Regrade | 184644 | 100.0% | 96.1% | 100.0% | 100.0% |
| 321 Terry Avenue North | Westlake Terry | Lake Union / Denny Regrade | 135755 | 100.0% | 100.0% | 100.0% | 100.0% |
| 601 108th Avenue NE | Key Center | Bellevue | 490738 | 74.4% | 87.1% | 75.2% | 87.1% |
| 10900 NE 4th Street | Skyline Tower | Bellevue | 428557 | 88.5% | 88.6% | 88.7% | 88.6% |
| **Total Seattle** |  |  | **2997307** | **79.3%** | **80.0%** | **82.7%** | **83.2%** |

---

________________________

*(1)Includes all properties owned and included in the stabilized portfolio as of the end of the period presented.* 

Kilroy Realty Q1 2026 Supplemental Report \| 16

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Occupancy Overview by Region, continued**<sup>(1)</sup>

(unaudited)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  | **Rentable** <br>**Square Feet** | **Occupied at** | **Occupied at** | **Leased at** | **Leased at** |
|  | **Campus** | **Submarket**<sup>(2)</sup> | **Rentable** <br>**Square Feet** | **3/31/2026** | **12/31/2025** | **3/31/2026** | **12/31/2025** |
| **SAN DIEGO, CALIFORNIA** |  |  |  |  |  |  |  |
| 12225 El Camino Real | Carmel Valley <br>Corporate Center<br>| Del Mar | 58401 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12235 El Camino Real | Carmel Valley <br>Corporate Center<br>| Del Mar | 53751 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12400 High Bluff Drive  | 12400 High Bluff Drive | Del Mar | 216518 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3579 Valley Centre Drive  | Kilroy Centre Del Mar | Del Mar | 54960 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3611 Valley Centre Drive  | Kilroy Centre Del Mar | Del Mar | 132425 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3661 Valley Centre Drive | Kilroy Centre Del Mar | Del Mar | 124756 | 34.2% | 34.2% | 34.2% | 34.2% |
| 3721 Valley Centre Drive | Kilroy Centre Del Mar | Del Mar | 117777 | 94.8% | 94.8% | 94.8% | 94.8% |
| 3811 Valley Centre Drive | Kilroy Centre Del Mar | Del Mar | 118912 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12770 El Camino Real | One Paseo | Del Mar | 75035 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12780 El Camino Real | One Paseo | Del Mar | 140591 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12790 El Camino Real | One Paseo | Del Mar | 87944 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12830 El Camino Real | One Paseo | Del Mar | 196444 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12860 El Camino Real | One Paseo | Del Mar | 92042 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3745 Paseo Place | One Paseo | Del Mar | 95871 | 92.8% | 89.0% | 96.8% | 91.7% |
| 12707 High Bluff Drive | One Paseo Junction | Del Mar | 59245 | 91.2% | 91.2% | 91.2% | 91.2% |
| 12777 High Bluff Drive | One Paseo Junction | Del Mar | 44486 | 100.0% | 100.0% | 100.0% | 100.0% |
| 12340 El Camino Real  | The Caminos | Del Mar | 110950 | 25.9% | 25.9% | 25.9% | 25.9% |
| 12390 El Camino Real | The Caminos | Del Mar | 73238 | 100.0% | 100.0% | 100.0% | 100.0% |
| 2100 Kettner Boulevard  | 2100 Kettner | Little Italy / Point Loma | 212915 | 48.5% | 45.0% | 56.9% | 50.2% |
| 2305 Historic Decatur Road | Kilroy Liberty Station | Little Italy / Point Loma | 107456 | 88.3% | 88.3% | 88.3% | 88.3% |
| 4690 Executive Drive \*  | 4690 Executive | University Towne Center | 52074 | 0.0% | 0.0% | 47.3% | 47.3% |
| 9455 Towne Centre Drive | 9455 Towne Centre Drive | University Towne Center | 160444 | 100.0% | 100.0% | 100.0% | 100.0% |
| 9514 Towne Centre Drive | 9514 Towne Centre Drive  | University Towne Center | 70616 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3530 John Hopkins Court \* | Nautilus | Torrey Pines | 45589 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3535 General Atomics Court \* | Nautilus | Torrey Pines | 80543 | 28.1% | 28.1% | 28.1% | 28.1% |
| 3550 John Hopkins Court \* | Nautilus | Torrey Pines | 62739 | 100.0% | 100.0% | 100.0% | 100.0% |
| 3565 General Atomics Court \* | Nautilus | Torrey Pines | 43295 | 100.0% | 100.0% | 100.0% | 100.0% |
| **Total San Diego** |  |  | **2689017** | **84.6%** | **83.7%** | **86.3%** | **85.1%** |

---

________________________

*\* Excluded from the Same Property portfolio.* 

*(1)Includes all properties owned and included in the stabilized portfolio as of the end of the period presented.* 

*(2)The Company defines the Del Mar submarket as Del Mar, Del Mar Heights, and Carmel Valley.*

Kilroy Realty Q1 2026 Supplemental Report \| 17

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Occupancy Overview by Region, continued**<sup>(1)</sup>

(unaudited)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  | **Rentable** <br>**Square Feet** | **Occupied at** | **Occupied at** | **Leased at** | **Leased at** |
|  | **Campus** | **Submarket** | **Rentable** <br>**Square Feet** | **3/31/2026** | **12/31/2025** | **3/31/2026** | **12/31/2025** |
| **AUSTIN, TEXAS** |  |  |  |  |  |  |  |
| 200 W. 6th Street | Indeed Tower | Austin CBD | 758975 | 83.2% | 82.2% | 88.8% | 87.9% |
| **Total Austin** |  |  | **758975** | **83.2%** | **82.2%** | **88.8%** | **87.9%** |
| **Total Stabilized Portfolio** | **Total Stabilized Portfolio** | **Total Stabilized Portfolio** | **17124393** | **77.6%** | **81.6%** | **82.3%** | **83.8%** |
| **Total Stabilized Portfolio Excluding KOP 2** | **Total Stabilized Portfolio Excluding KOP 2** | **Total Stabilized Portfolio Excluding KOP 2** |  | **81.5%** | **N/A** | **84.3%** | **N/A** |

---

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  |  | **Average Residential Occupancy** | **Average Residential Occupancy** |
|  |  |  |  | **Quarter to Date** | **Quarter to Date** |
| **RESIDENTIAL PROPERTY** | **Campus** | **Submarket**<sup>(2)</sup> | **Total No. of Units** | **3/31/2026** | **12/31/2025** |
| **SAN DIEGO, CALIFORNIA** |  |  |  |  |  |
| 3200 Paseo Village Way | One Paseo Living | Del Mar | 608 | 95.0% | 94.0% |

---

________________________

*(1)Includes all properties owned and included in the stabilized portfolio as of the end of the period presented. Excludes properties classified as held for sale.*

*(2)The Company defines the Del Mar submarket as Del Mar, Del Mar Heights, and Carmel Valley.*

Kilroy Realty Q1 2026 Supplemental Report \| 18

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Leases Executed** <sup>(1)</sup>

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **Quarter to Date** | **# of Leases** | **# of Leases** | **Square Feet** | **Square Feet** | **Square Feet** | **Weighted**<br>**Average Lease**<br>**Term (Mo.)** | **TI/LC**<br>**Per Sq.Ft.** <sup>(2)</sup> | **TI/LC**<br>**Per Sq.Ft. /**<br>**Year** <sup>(2)</sup> |
|  | **New** | **Renewal** | **New** | **Renewal** | **Total** | **Weighted**<br>**Average Lease**<br>**Term (Mo.)** | **TI/LC**<br>**Per Sq.Ft.** <sup>(2)</sup> | **TI/LC**<br>**Per Sq.Ft. /**<br>**Year** <sup>(2)</sup> |
| 2nd Gen Leasing | 23 | 11 | 245362 | 44476 | 289838 | 53 | $50.63 | $11.06 |
| 1st Gen / Major Repositioning / <br>In-Process Development & Redevelopment Leasing<br>| 4 |  | 208081 |  | 208081 | 203 | $321.52 | $19.86 |
| **Total** | **27** | **11** | **453443** | **44476** | **497919** |  |  |  |

---

---

| | | |
|:---|:---|:---|
|  | **Quarter to Date** | **Quarter to Date** |
| **2nd Gen Leasing Change in Rents** | **Changes in**<br>**GAAP Rents** <sup>(3)</sup> | **Changes in** <br>**Cash Rents** <sup>(4)</sup> |
|  | **Changes in**<br>**GAAP Rents** <sup>(3)</sup> | **Changes in** <br>**Cash Rents** <sup>(4)</sup> |
| Leases Signed On Space Vacant Less Than or Equal to 12 Months | 19.2% | 5.2% |
| All Leases Signed | (10.6)% | (16.8)% |

---

---

| | |
|:---|:---|
| **Retention Rate Calculations** | **Quarter to Date** |
| Retention Rate | 18.5% |
| Retention Rate, including subtenants | 33.4% |

---

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Leases Signed But Not Yet Commenced**<sup>(5)</sup> | **Period of Estimated Lease Commencement**<sup>(6)</sup> | **Period of Estimated Lease Commencement**<sup>(6)</sup> | **Period of Estimated Lease Commencement**<sup>(6)</sup> | **Period of Estimated Lease Commencement**<sup>(6)</sup> | **Period of Estimated Lease Commencement**<sup>(6)</sup> |  |
| **Leases Signed But Not Yet Commenced**<sup>(5)</sup> | **H1 2026** | **H2 2026** | **H1 2027** | **H2 2027** | **2028 and Beyond** | **Total** |
| Square Feet | 155049 | 283512 | 84532 | 331917 | 207572 | 1062582 |
| Annualized Base Rent ("ABR") | $8511 | $14421 | $3662 | $24718 | $26420 | $77732 |
| ABR per Sq. Ft. | $54.89 | $50.87 | $43.32 | $74.47 | $127.28 | $73.15 |
| Net Leases |  |  |  |  |  | 86% |
| Gross Leases |  |  |  |  |  | 14% |
| Total ABR |  |  |  |  |  | 100% |

---

________________________

*(1)Includes 100% of consolidated property partnerships. Excludes leases with a lease term of less than one year (i.e. short-term leases). During the three months ended March 31, 2026, the Company signed 70,154* 

*square feet of short-term leases, comprised of 32,537 square feet of new leasing on vacant space and 37,617 square feet of renewal leasing.* 

*(2)Includes tenant improvements and third-party leasing commissions, and excludes tenant-funded tenant improvements and indirect leasing costs.*

*(3)Calculated as the change between the expiring GAAP rent and the new GAAP rent for the same space. When necessary, lease structures are modified (adjusted for net leases) for comparability. Space that was vacant* 

*when the property was acquired is excluded from these calculations.* 

*(4)Calculated as the change between the expiring cash rent and the new cash rent for the same space. When necessary, lease structures are modified (adjusted for net leases) for comparability. Space that was vacant* 

*when the property was acquired is excluded from these calculations.* 

*(5)Includes 789,462 square feet of new leasing on previously vacant space, 144,798 square feet of non-stabilized development leasing, and 128,322 square feet that has been backfilled or released to a subtenant as of* 

*March 31, 2026, but had not yet commenced.*

*(6)Represents achievement of revenue recognition for the associated lease agreements.*

Kilroy Realty Q1 2026 Supplemental Report \| 19

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Capital Expenditures**

($ in thousands)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Quarter to Date** | | | | | |
|  |  | **Q1 2026** | **Q4 2025** | **Q3 2025** | **Q2 2025** | **Q1 2025** |
| **Second Generation Capital Expenditures:**<sup>(1)</sup> |  |  |  |  |  |  |
| Capital Improvements |  | $2974 | $10068 | $9529 | $13548 | $6635 |
| Tenant Improvements & Leasing Commissions  |  | 15769 | 21656 | 27430 | 20492 | 10743 |
| **Total** |  | **$18743** | **$31724** | **$36959** | **$34040** | **$17378** |
| Average Capital Expenditures to Average NOI Ratio - Trailing Five Quarters |  | 15.2% |  |  |  |  |
|  |  | **Q1 2026** | **Q4 2025** | **Q3 2025** | **Q2 2025** | **Q1 2025** |
| **Major Repositioning Capital Expenditures:** <sup>(2)</sup> |  |  |  |  |  |  |
| Capital Improvements |  | $— | $60 | $39 | $702 | $93 |
| **Total**  |  | **$—** | **$60** | **$39** | **$702** | **$93** |
|  |  | **Q1 2026** | **Q4 2025** | **Q3 2025** | **Q2 2025** | **Q1 2025** |
| **First Generation Capital Expenditures:** |  |  |  |  |  |  |
| Tenant Improvements & Leasing Commissions |  | $8980 | $5098 | $4268 | $5834 | $3914 |
| **Total** |  | **$8980** | **$5098** | **$4268** | **$5834** | **$3914** |

---

________________________

*(1)Includes 100% of consolidated property partnerships.*

*(2)Represents significant non-recurring capital expenditures for repositioning space that is expected to result in additional revenue generated when the space is re-leased.* 

Kilroy Realty Q1 2026 Supplemental Report \| 20

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Lease Expirations** <sup>(1) (2)</sup>

($ in thousands, except for Annualized Base Rent per sq. ft.)

![chart-d7a7911f3f5d4924a26.gif](chart-d7a7911f3f5d4924a26.gif)

---

| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| # of Expiring Leases | 52 | 69 | 73 | 67 | 68 | 68 | 22 | 22 | 17 | 17 | 22 |
| % of Total Leased Sq. Ft. | 5.6% | 8.2% | 9.6% | 11.1% | 13.1% | 19.5% | 9.7% | 9.0% | 5.2% | 4.8% | 4.2% |
| ABR<sup>(3)</sup> | $36656 | $40685 | $78270 | $76254 | $104294 | $159604 | $84641 | $70699 | $45637 | $36991 | $34957 |
| % of Total ABR | 4.8% | 5.3% | 10.2% | 9.9% | 13.6% | 20.8% | 11.0% | 9.2% | 5.9% | 4.8% | 4.5% |
| ABR per Sq. Ft. | $49.47 | $37.80 | $61.71 | $52.36 | $60.40 | $62.61 | $66.12 | $59.47 | $66.78 | $57.98 | $63.65 |

---

________________________

*(1)Represents all in-place leases as of March 31, 2026, excluding intercompany leases.* 

*(2)Adjusting for leases that have been backfilled or released to a subtenant as of March 31, 2026 but not yet commenced, the 2026, 2027, and 2028 expirations would be reduced by 14,012, 87,460, and 26,850 square* 

*feet, respectively.*

*(3)Includes 100% of consolidated property partnerships.*

Kilroy Realty Q1 2026 Supplemental Report \| 21

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Portfolio Lease Expirations by Region**

($ in thousands, except for Annualized Base Rent per sq. ft.)

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **Year**  | **Region** | **# of**<br>**Expiring Leases**<br>| **Total**<br>**Square Feet**<br>| **% of Total**<br>**Leased Sq. Ft.**<br>| **Annualized**<br>**Base Rent** <sup>(1)</sup><br>| **% of Total**<br>**Annualized**<br>**Base Rent**<br>| **Annualized Base** <br>**Rent per Sq. Ft.** <br>|
| 2026 | San Francisco Bay Area | 8 | 215972 | 1.7% | $15161 | 2.1% | $70.20 |
| 2026 | Los Angeles | 31 | 334062 | 2.5% | 14192 | 1.8% | 42.48 |
| 2026 | Seattle | 9 | 163443 | 1.2% | 6938 | 0.9% | 42.45 |
| 2026 | San Diego | 4 | 27538 | 0.2% | 365 | —% | 13.26 |
| 2026 | Austin |  |  | —% |  | —% |  |
| 2026 | Total | 52 | 741015 | 5.6% | $36656 | 4.8% | $49.47 |
| 2027 | San Francisco Bay Area | 6 | 33449 | 0.3% | $1596 | 0.2% | $47.71 |
| 2027 | Los Angeles | 46 | 837351 | 6.4% | 29829 | 3.9% | 35.62 |
| 2027 | Seattle | 11 | 136180 | 1.0% | 5676 | 0.7% | 41.68 |
| 2027 | San Diego | 6 | 69426 | 0.5% | 3584 | 0.5% | 51.62 |
| 2027 | Austin |  |  | —% |  | —% |  |
| 2027 | Total | 69 | 1076406 | 8.2% | $40685 | 5.3% | $37.80 |
| 2028 | San Francisco Bay Area | 14 | 825355 | 6.3% | $53027 | 6.9% | $64.25 |
| 2028 | Los Angeles | 39 | 188407 | 1.4% | 11166 | 1.5% | 59.27 |
| 2028 | Seattle | 7 | 44923 | 0.3% | 1650 | 0.2% | 36.73 |
| 2028 | San Diego | 13 | 209596 | 1.6% | 12427 | 1.6% | 59.29 |
| 2028 | Austin |  |  | —% |  | —% |  |
| 2028 | Total | 73 | 1268281 | 9.6% | $78270 | 10.2% | $61.71 |
| 2029 | San Francisco Bay Area | 15 | 524111 | 4.0% | $28616 | 3.7% | $54.60 |
| 2029 | Los Angeles | 23 | 443419 | 3.4% | 22955 | 3.0% | 51.77 |
| 2029 | Seattle | 11 | 232111 | 1.8% | 10302 | 1.3% | 44.38 |
| 2029 | San Diego | 17 | 252483 | 1.9% | 14146 | 1.9% | 56.03 |
| 2029 | Austin | 1 | 4211 | —% | 235 | —% |  |
| 2029 | Total | 67 | 1456335 | 11.1% | $76254 | 9.9% | $52.36 |
| 2030 | San Francisco Bay Area | 15 | 842110 | 6.4% | $54748 | 7.1% | $65.01 |
| 2030 | Los Angeles | 18 | 217533 | 1.7% | 12907 | 1.7% | 59.33 |
| 2030 | Seattle | 10 | 461342 | 3.5% | 21721 | 2.8% | 47.08 |
| 2030 | San Diego | 24 | 200264 | 1.5% | 14513 | 1.9% | 72.47 |
| 2030 | Austin | 1 | 5454 | —% | 405 | 0.1% | 74.28 |
| 2030 | Total | 68 | 1726703 | 13.1% | $104294 | 13.6% | $60.40 |
| 2031<br>and<br>Beyond | San Francisco Bay Area | 30 | 2366912 | 18.0% | $184333 | 23.9% | $77.88 |
| 2031<br>and<br>Beyond | Los Angeles | 49 | 1073695 | 8.2% | 61626 | 8.0% | 57.40 |
| 2031<br>and<br>Beyond | Seattle | 28 | 1330625 | 10.1% | 59243 | 7.7% | 44.52 |
| 2031<br>and<br>Beyond | San Diego | 44 | 1502231 | 11.4% | 98988 | 12.9% | 65.89 |
| 2031<br>and<br>Beyond | Austin | 17 | 615179 | 4.7% | 28339 | 3.7% | 46.07 |
| 2031<br>and<br>Beyond | Total | 168 | 6888642 | 52.4% | $432529 | 56.2% | $62.79 |

---

________________________

*(1)Includes 100% of consolidated property partnerships.*

Kilroy Realty Q1 2026 Supplemental Report \| 22

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Top 20 Tenants**<sup>(1)</sup>

($ in thousands)

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **#** | **Tenant Name** | **Region** | **Annualized** <br>**Base Rental** <br>**Revenue**<sup>(2)</sup><br>| **Rentable**<br>**Square Feet**<br>| **Percentage of**<br>**Total Annualized**<br> **Base Rental** <br>**Revenue**<br>| **Percentage of**<br>**Total Rentable**<br>**Square Feet**<br>| **Year(s) of Significant** <br>**Lease Expiration(s)**<sup>(3)</sup><br>| **Weighted** <br>**Average** <br>**Remaining** <br>**Lease Term** <br>**(Years)**<br>|
| 1 | Global technology company | Seattle / San Diego | $44696 | 849826 | 5.8% | 5.0% | 2032 / 2033 / 2037 | 7.3 |
| 2 | Cruise LLC | San Francisco Bay Area | 35449 | 374618 | 4.6% | 2.2% | 2031 | 5.7 |
| 3 | Stripe, Inc. | San Francisco Bay Area | 33110 | 425687 | 4.3% | 2.5% | 2034 | 8.3 |
| 4 | Adobe Systems, Inc. | San Francisco Bay Area / Seattle | 27897 | 537368 | 3.6% | 3.1% | 2027 <sup>(4)</sup>/ 2031 | 5.1 |
| 5 | Salesforce, Inc. | San Francisco Bay Area / Seattle | 24706 | 472016 | 3.2% | 2.8% | 2029 / 2030 / 2032 | 4.1 |
| 6 | Okta, Inc. | San Francisco Bay Area | 24206 | 293001 | 3.2% | 1.7% | 2028 | 2.6 |
| 7 | DoorDash, Inc. | San Francisco Bay Area | 23842 | 236759 | 3.1% | 1.4% | 2032 | 5.8 |
| 8 | Netflix, Inc. | Los Angeles | 21854 | 361388 | 2.8% | 2.1% | 2032 | 6.3 |
| 9 | Cytokinetics, Inc. | San Francisco Bay Area | 18167 | 234892 | 2.4% | 1.4% | 2033 | 7.6 |
| 10 | Box, Inc. | San Francisco Bay Area | 16853 | 287680 | 2.2% | 1.7% | 2028 | 2.3 |
| 11 | DIRECTV, LLC | Los Angeles | 16085 | 532956 | 2.1% | 3.1% | 2026 / 2027 <sup>(5)</sup> | 1.4 |
| 12 | Tandem Diabetes Care, Inc. | San Diego  | 15884 | 181949 | 2.1% | 1.1% | 2035 | 9.1 |
| 13 | Synopsys, Inc. | San Francisco Bay Area | 15492 | 342891 | 2.0% | 2.0% | 2030 | 4.4 |
| 14 | Neurocrine Biosciences, Inc. | San Diego  | 14397 | 273021 | 1.9% | 1.6% | 2029 / 2031 | 5.0 |
| 15 | Viacom International, Inc. | Los Angeles | 13718 | 220330 | 1.8% | 1.3% | 2028 | 2.8 |
| 16 | Indeed, Inc.  | Austin CBD | 13430 | 330394 | 1.8% | 1.9% | 2034 | 8.8 |
| 17 | Sony Group Corporation | San Francisco Bay Area / Los Angeles | 13397 | 131642 | 1.7% | 0.8% | 2030 | 4.0 |
| 18 | Amazon.com | Seattle | 12921 | 283979 | 1.7% | 1.7% | 2030 | 3.9 |
| 19 | Nektar Therapeutics, Inc. | San Francisco Bay Area | 12297 | 135974 | 1.6% | 0.8% | 2030 | 3.8 |
| 20 | Splunk, Inc. | San Francisco Bay Area | 10323 | 100850 | 1.3% | 0.6% | 2031 | 5.7 |
|  | **Total Top 20 Tenants** |  | **$408724** | **6607221** | **53.2%** | **38.8%** |  | **5.3** |

---

________________________

*(1)Includes subsidiaries of the tenant listed.* 

*(2)The information presented is based upon Annualized Base Rent as of March 31, 2026 and includes 100% of consolidated property partnerships.* 

*(3)Significant lease expirations include those greater than 25,000 rentable square feet.*

*(4)The 2027 lease expiration represents 31,409 rentable square feet that expires on June 30, 2027.*

*(5)The 2026 lease expiration represents 49,255 rentable square feet that expires on September 30, 2026, and the 2027 lease expiration represents the remaining 483,701 rentable square feet that expires on September* 

*30, 2027.*

Kilroy Realty Q1 2026 Supplemental Report \| 23

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Tenant Industry Diversification** <sup>(1)</sup>

---

| | |
|:---|:---|
| **Annualized Base Rent** <sup>(2)</sup> | **Square Feet**<sup>(2)</sup> |

---

![chart-b8de3408c41e4e88bcf.gif](chart-b8de3408c41e4e88bcf.gif)

![chart-b3d442d159dc431f966.gif](chart-b3d442d159dc431f966.gif)

________________________

*(1)Based on the North American Industry Classification System as of March 31, 2026.*

*(2)Includes 100% of consolidated property partnerships. Based on occupied square footage in the Stabilized Portfolio as of March 31, 2026, excluding month-to-month and intercompany leases.*

Kilroy Realty Q1 2026 Supplemental Report \| 24

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**2026 Acquisitions**

($ in millions)

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Submarket** | **Month of**<br>**Acquisition**<br>| **Acreage** | **Purchase**<br>**Price** <sup>(1)</sup><br>|
| **<u>1st Quarter</u>** |  |  |  |  |
| ***Land*** |  |  |  |  |
| 1900 Broadway<sup>(2)</sup> | Other Peninsula | February | 1.1 | $36.0 |
| **Total** |  |  | **1.1** | **$36.0** |

---

________________________

*(1)Excludes acquisition-related costs and purchase price credits.*

*(2)During the three months ended March 31, 2026, acquired an interest in a fully-entitled land site that can support a 251,000-square-foot office building. Concurrent with closing, signed a 20-year lease with Cooley LLP for* 

*approximately 145,000 square feet, bringing the project to 58% leased. Our joint venture partner contributed $9.0 million toward the purchase of the land.* 

Kilroy Realty Q1 2026 Supplemental Report \| 25

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**2026 Dispositions, Held for Sale, and Assets Under Contract** 

($ in millions)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Operating Property Dispositions** | **Submarket** | **Month of**<br>**Disposition**<br>| **Number of** <br>**Buildings**<br>| **Rentable**<br>**Square Feet**<br>| **Sales**<br>**Price** <sup>(1)</sup><br>|
| **<u>1st Quarter</u>** |  |  |  |  |  |
| ***Office*** |  |  |  |  |  |
| Kilroy Sabre Springs <sup>(2)</sup> | I-15 Corridor | January | 3 | 427764 | $124.5 |
| 12348 High Bluff Drive (Del Mar Tech Center) | Del Mar | March | 1 | 39192 | 21.0 |
| **Total Office** |  |  | **4** | **466956** | **$145.5** |

---

---

| | | | |
|:---|:---|:---|:---|
| **Operating Properties Held for Sale and Development Pipeline Under Contract** | **Submarket** | **Units / Acreage** <br>**Under Contract**<br>| **Anticipated** <br>**Sales Price** <sup>(1)</sup><br>|
| **<u>Operating Properties Held for Sale</u>** |  |  |  |
| Hollywood Residential Properties<sup>(3)</sup> | Hollywood | 393 Units | $202.0 |
| **Total** |  |  | **$202.0** |
| **<u>Development Pipeline - Under Contract</u>** <sup>(4) (5)</sup> |  |  |  |
| 1633 26th Street | West Los Angeles | 2 acres | $41.0 |
| Santa Fe Summit - PA1 | 56 Corridor | 5 acres | 38.0 |
| Santa Fe Summit - PA2 | 56 Corridor | 17 acres | 86.0 |
| **Total** |  |  | **$165.0** |
| **Total Anticipated Proceeds** |  |  | **$367.0** |

---

________________________

*(1)Represents actual or anticipated gross sales price before the impact of commissions, closing costs, and purchase price credits.*

*(2)Kilroy Sabre Springs includes the following buildings: 13480, 13500, and 13520 Evening Creek Drive North, San Diego, CA.*

*(3)The Hollywood Residential Properties include the 200-unit Columbia Square Living property located at 1550 N. El Centro Avenue, Los Angeles, CA and the 193-unit Jardine property located at 6390 De Longpre* 

*Avenue, Los Angeles, CA. The sale of these properties closed in April 2026.*

*(4)Subject to a purchase and sale agreement and non-refundable deposit as of the date of this filing.* 

*(5)All development sites are anticipated to close upon receipt of residential entitlements and permits, which is expected to occur beginning in phases in late 2026.*

Kilroy Realty Q1 2026 Supplemental Report \| 26

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Consolidated Ventures (Noncontrolling Property Partnerships)**

(unaudited, $ in thousands)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Property** | **Venture Partner** | **Submarket** | **Portfolio** | **Rentable Square Feet** | **KRC Ownership %**<sup>(1)</sup> |
| 100 First Street, San Francisco, CA | Norges Bank Investment Management | San Francisco CBD | Stabilized | 480457 | 56% |
| 303 Second Street, San Francisco, CA | Norges Bank Investment Management | San Francisco CBD | Stabilized | 784658 | 56% |
| 900 Jefferson Avenue and 900 Middlefield Road, <br>Redwood City, CA <sup>(2)</sup><br>| Local developer | Other Peninsula | Stabilized | 347842 | 93% |
| 1900 Broadway, Redwood City, CA | Local developer | Other Peninsula | Development | 251000 | 97% |

---

---

| | | |
|:---|:---|:---|
| **Stabilized Portfolio Consolidated Venture Net Operating Income Reconciliation** | **Three Months Ended March 31,** | **Three Months Ended March 31,** |
|  | **2026** | **2025** |
| **Cash Operating Revenues:** |  |  |
| Base rent | $26289 | $27480 |
| Tenant reimbursements | 3992 | 3513 |
| Other revenues<sup>(3)</sup> | 44 | (1083) |
| Other property income<sup>(4)</sup> | 495 | 494 |
| Total cash operating revenues | 30820 | 30404 |
| **Cash Operating Expenses:** |  |  |
| Property expenses | 6270 | 6210 |
| Real estate taxes | 2287 | 2230 |
| Total cash operating expenses | 8557 | 8440 |
| **Cash Net Operating Income** | **22263** | **21964** |
| Deferred income and lease incentives, net<sup>(5)</sup> | 371 | 371 |
| Amortization of deferred revenue related to tenant-funded tenant improvements | 441 | 462 |
| Straight-line rents, net | (793) | (891) |
| **Net Operating Income** | **22282** | **21906** |
| Lease termination fees | 134 | 134 |
| General and administrative expenses | (9) |  |
| Leasing costs | (22) | (19) |
| Other expense |  | (4) |
| Depreciation and amortization | (7993) | (8122) |
| **Net Income** | **$14392** | **$13895** |
| **KRC Share of Cash Net Operating Income**<sup>(6)</sup> | **$14533** | **$14679** |

---

________________________

*(1)Reflects the KRC ownership percentage at time of agreement. For 900 Jefferson Avenue and 900 Middlefield Road, actual percentage may vary depending on cash flows or promote structure. For 1900 Broadway,* 

*reflects expected KRC ownership percentage upon completion of development activities.*

*(2)For 900 Jefferson Avenue and 900 Middlefield Road, KRC and our partner receive an 8% preferred return on invested capital. Any cash flows received above that amount are shared with our partner as a 10% promote,* 

*with the remaining proceeds distributed according to our respective ownership percentages.*

*(3)Primarily comprised of contractual parking income and net of revenues deemed uncollectible.*

*(4)Primarily comprised of transient parking income.*

*(5)Includes non-cash adjustments attributable to lease-related matters, including GAAP revenue recognition timing differences.*

*(6)Reflects KRC share after consolidating elimination entries.*![a05-kopxph2_bkvx103025x009.jpg](a05-kopxph2_bkvx103025x009.jpg)

**03**

**Development**

–Stabilized Development & Redevelopment Projects

–In-Process Development & Redevelopment Projects

–Future Development Pipeline

Kilroy Oyster Point Phase 2, South San Francisco, CA

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Realty Q1 2026 Supplemental Report \| 28

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Stabilized Development & Redevelopment Projects**

($ in millions)

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  |  |  |  | **% Leased** | **% Leased** |
|  | **Location** | **Construction** <br>**Start Date**<br>| **Stabilization** <br>**Date**<sup>(1)</sup><br>| **Rentable** <br>**Square Feet**<br>| **Total** <br>**Estimated** <br>**Investment**<br>| **Total Project %** <br>**Occupied**<br>| **As of 3/31/2026** | **As of Filing** |
| **<u>1st Quarter</u>** |  |  |  |  |  |  |  |  |
| 363, 365, and 369 Oyster Point Boulevard<br>(Kilroy Oyster Point - Phase 2)<br>| South San Francisco | 2Q 2021 | 1Q 2026 | 871738 | $1175 | 5% | 44% | 49% |
| **Total** |  |  |  | **871738** | **$1175** | **5%** | **44%** | **49%** |

---

________________________

*(1)Represents the earlier of the date the project achieves 95% occupancy or one year from substantial completion of base building components.*

Kilroy Realty Q1 2026 Supplemental Report \| 29

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**In-Process Development & Redevelopment Projects**

($ in millions)

---

| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  |  |  |  |  |  |  | **% Leased** | **% Leased** |
| **UNDER CONSTRUCTION** | **Location** | **Construction** <br>**Start Date**<br>| **Estimated** <br>**Stabilization Date**<br>| **Estimated** <br>**Rentable** <br>**Square Feet**<br>| **Total** <br>**Estimated** <br>**Investment**<br>| **Total Cash** <br>**Costs** <br>**Incurred**<br>| **As of 3/31/2026** | **As of Filing** |
|  |  |  |  |  | $— | $— | —% | —% |
| **Total** |  |  |  |  | $— | $— | —% | —% |

---

Kilroy Realty Q1 2026 Supplemental Report \| 30

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Future Development Pipeline**

($ in millions)

---

| | | | |
|:---|:---|:---|:---|
|  | **Location** | **Approx. Developable** <br>**Square Feet / Resi Units** <sup>(1)</sup> | **Total Cash Costs** <br>**Incurred as of** <br>**3/31/2026**<sup>(2)</sup><br>|
| **<u>San Francisco Bay Area</u>** |  |  |  |
| Flower Mart | San Francisco CBD | 2300000 | $673 |
| Kilroy Oyster Point - Phases 3 and 4 | South San Francisco | 875000 - 1000000 | 244 |
| 1900 Broadway<sup>(3)</sup> | Other Peninsula | 251000 | 62 |
| **<u>Los Angeles</u>** |  |  |  |
| 1633 26th Street<sup>(4)</sup> | West Los Angeles | 190000 | 16 |
| **<u>Seattle</u>** |  |  |  |
| SIX0 | Lake Union / Denny Regrade | 925,000 and 650 units | 197 |
| **<u>San Diego</u>** |  |  |  |
| Santa Fe Summit<sup>(4)</sup> | 56 Corridor | 600000 - 650000 | 118 |
| 2045 Pacific Highway | Little Italy / Point Loma | 275000 | 57 |
| Kilroy East Village | East Village | 1,100 units | 68 |
| **<u>Austin</u>** |  |  |  |
| Stadium Tower | Stadium District / Domain | 493000 | 76 |
| **Total** |  |  | **$1511** |

---

________________________

*(1)Project scope, including the estimated developable square feet or number of residential units, could change materially from estimates provided due to one or more of the following: significant changes in the economy,* 

*market conditions, tenant requirements and demands, construction costs, new supply, regulatory and entitlement processes, or project design.* 

*(2)Represents costs incurred as of March 31, 2026, net of municipal bonds proceeds received related to public infrastructure improvements, and excluding accrued liabilities recorded in accordance with GAAP.*

*(3)Owned in a consolidated joint venture. Project is 58% pre-leased and is anticipated to commence construction in 2027, with delivery scheduled for 2030, at which time the Company's ownership interest is expected to* 

*be 97%.*

*(4)Subject to signed purchase and sale agreements and non-refundable deposits as of the date of this filing. Refer to page 25 "2026 Dispositions, Held for Sale, and Assets Under Contract" for additional information.*

![la_blackwelderxandersonx08.jpg](la_blackwelderxandersonx08.jpg)

**04**

**Debt &** 

**Capitalization Data**

–Capital Structure

–Debt Maturities

–Debt Covenants & Leverage Ratios

Blackwelder, Culver City, CA

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Realty Q1 2026 Supplemental Report \| 32

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Capital Structure**

As of March 31, 2026

($ in thousands)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Shares /**<br>**Units**<br>| **Aggregate Principal** <br>**Amount or $** <br>**Value Equivalent** <br>| **% of Total** <br>**Market** <br>**Capitalization**<br>| **Stated** <br>**Rate** <sup>(1)</sup><br>| **Effective** <br>**Rate**<sup>(2)</sup><br>| **Maturity Date** |
| **Unsecured Debt** | **Unsecured Debt** | **Unsecured Debt** | **Unsecured Debt** | **Unsecured Debt** | **Unsecured Debt** | **Unsecured Debt** |
| Revolving Credit Facility<sup>(3)</sup> |  | $— | —% | 4.88% | 4.88% | 7/31/2028 |
| Term Loan Facility<sup>(4)</sup> |  | 200000 | 2.5% | 4.97% | 5.17% | 10/3/2027 |
| Private Placement Senior Notes Series A due 2026<sup>(5)</sup> |  | 50000 | 0.7% | 4.30% | 4.39% | 7/18/2026 |
| Private Placement Senior Notes Series B due 2026 |  | 200000 | 2.5% | 4.35% | 4.44% | 10/18/2026 |
| Private Placement Senior Notes Series A due 2027 |  | 175000 | 2.2% | 3.35% | 3.42% | 2/17/2027 |
| Private Placement Senior Notes Series B due 2029 |  | 75000 | 1.0% | 3.45% | 3.51% | 2/17/2029 |
| Private Placement Senior Notes due 2031 |  | 350000 | 4.4% | 4.27% | 4.32% | 1/31/2031 |
| Senior Notes due 2028<sup>(6)</sup> |  | 400000 | 5.0% | 4.75% | 4.87% | 12/15/2028 |
| Senior Notes due 2029 |  | 400000 | 5.0% | 4.25% | 4.38% | 8/15/2029 |
| Senior Notes due 2030 |  | 500000 | 6.3% | 3.05% | 3.17% | 2/15/2030 |
| Senior Notes due 2032<sup>(6)</sup> |  | 425000 | 5.4% | 2.50% | 2.63% | 11/15/2032 |
| Senior Notes due 2033<sup>(6)</sup> |  | 450000 | 5.7% | 2.65% | 2.73% | 11/15/2033 |
| Senior Notes due 2035 |  | 400000 | 5.0% | 5.88% | 6.08% | 10/15/2035 |
| Senior Notes due 2036 |  | 400000 | 5.0% | 6.25% | 6.41% | 1/15/2036 |
|  |  | $4025000 | 50.7% | 4.14% | 4.42% |  |
| **Secured Debt** <sup>(7)</sup> | **Secured Debt** <sup>(7)</sup> | **Secured Debt** <sup>(7)</sup> | **Secured Debt** <sup>(7)</sup> | **Secured Debt** <sup>(7)</sup> | **Secured Debt** <sup>(7)</sup> | **Secured Debt** <sup>(7)</sup> |
| 100 Hooper St., San Francisco Bay Area |  | $147830 | 1.9% | 3.57% | 3.80% | 12/1/2026 |
| 320 Westlake Ave. N. and 321 Terry Ave. N., Seattle |  | 76012 | 1.0% | 4.48% | 4.57% | 7/1/2027 |
| One Paseo Mixed-Use Campus, San Diego |  | 375000 | 4.7% | 5.90% | 6.13% | 8/10/2034 |
|  |  | $598842 | 7.6% | 5.14% | 5.36% |  |
| **Total Debt** |  | **$4623842** | **58.3%** | **4.27%** | **4.54%** |  |
| **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> | **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> | **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> | **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> | **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> | **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> | **Equity and Noncontrolling Interest in the Operating Partnership** <sup>(8)</sup> |
| Common limited partnership units outstanding<sup>(9)</sup> | 1133562 | $31978 | 0.4% |  |  |  |
| Shares of common stock outstanding | 116278807 | 3280225 | 41.3% |  |  |  |
| **Total Equity and Noncontrolling Interest in the Operating** <br>**Partnership**<br>|  | **$3312203** | **41.7%** |  |  |  |
| **Total Market Capitalization** |  | **$7936045** | **100.0%** |  |  |  |

---

________________________

*(1)The unsecured revolving credit facility and unsecured term loan facility's interest rates were calculated using the Secured Overnight Financing Rate ("SOFR") plus a SOFR adjustment of 0.10% and a margin of 1.100%* 

*and 1.200%, respectively, based on the Company's credit rating, as of March 31, 2026. All other stated rates represent fixed interest rates.*

*(2)Includes the impact of an unused facility fee, amortization of deferred financing costs, and amortization of premiums/discounts.* 

*(3)The maturity of the unsecured revolving credit facility does not assume the exercise of the Company's two six-month extension options.*

*(4)The maturity of the unsecured term loan facility assumes the exercise of one remaining 12-month extension option, at the Company's election.*

*(5)In April, repaid the outstanding $50.0 million of 4.300% Private Placement Senior Notes Series A due July 2026, at par.*

*(6)Green bond.*

*(7)The mortgage notes are secured by the properties listed.*

*(8)Value based on closing share price of* $28.21 *as of March 31, 2026.*

*(9)Includes common units of the Operating Partnership not owned by the Company. Excludes noncontrolling interests in consolidated property partnerships.*

Kilroy Realty Q1 2026 Supplemental Report \| 33

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Debt Maturities**

As of March 31, 2026

($ in thousands)

![chart-cef20f8b78d34b9b807.gif](chart-cef20f8b78d34b9b807.gif)

---

| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| Total Debt<sup>(4)</sup> | $399717 | $449125 | $400000 | $475000 | $500000 | $350000 | $425000 | $450000 | $375000 | $400000 | $400000 |
| Weighted <br>Average <br>Stated Rate<br>| 4.06% | 4.26% | 4.75% | 4.12% | 3.05% | 4.27% | 2.50% | 2.65% | 5.90% | 5.88% | 6.25% |
| % of Total | 9% | 9% | 9% | 10% | 11% | 8% | 9% | 9% | 8% | 9% | 9% |

---

________________________

*(1)In April, repaid the outstanding $50.0 million of 4.300% Private Placement Senior Notes Series A due July 2026, at par.*

*(2)The maturity of the unsecured term loan facility assumes the exercise of one remaining 12-month extension option, at the Company's election.*

*(3)As of March 31, 2026, there was no outstanding balance on the unsecured revolving credit facility maturing on July 31, 2028. The unsecured revolving credit facility has two six-month extension options available, at the* 

*Company's election.*

*(4)Includes scheduled principal payments for amortizing loans.*

Kilroy Realty Q1 2026 Supplemental Report \| 34

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Debt Covenants & Leverage Ratios**

($ in thousands)

---

| | | |
|:---|:---|:---|
| **KEY DEBT COVENANTS**<sup>(1)</sup> | **Covenant** | **Actual Performance** <br>**as of March 31, 2026**<br>|
| **Unsecured Credit and Term Loan Facilities and Private Placement Notes:** |  |  |
| Total debt to total asset value | less than 60% | 34% |
| Fixed charge coverage ratio | greater than 1.5x | 3.2x |
| Unsecured debt ratio | greater than 1.67x | 2.79x |
| Unencumbered asset pool debt service coverage  | greater than 1.75x | 3.57x |
| **Unsecured Senior Notes due 2028, 2029, 2030, 2032, 2033, 2035, and 2036:**  |  |  |
| Total debt to total asset value | less than 60% | 35% |
| Interest coverage | greater than 1.5x | 5.1x |
| Secured debt to total asset value | less than 40% | 5% |
| Unencumbered asset pool value to unsecured debt | greater than 150% | 298% |

---

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **NET DEBT TO COMPANY'S SHARE OF EBITDAre RATIOS** | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| Total principal amount of debt | $4623842 | $4625442 | $4627026 | $4628595 | $4630149 |
| Cash and cash equivalents | (192904) | (179316) | (372416) | (193129) | (146711) |
| **Net debt** | **$4430938** | **$4446126** | **$4254610** | **$4435466** | **$4483438** |
| Trailing 12-months Company's Share of EBITDAre<sup>(2)(3)</sup> | $631178 | $637314 | $660337 | $674686 | $677632 |
| Trailing 12-months Company's Share of Adjusted EBITDAre<sup>(2)(3)</sup> | $624388 | $630344 | $650782 | $658562 | $651936 |
| **Net Debt to Company's Share of EBITDAre Ratio** | **7.0x** | **7.0x** | **6.4x** | **6.6x** | **6.6x** |
| **Net Debt to Company's Share of Adjusted EBITDAre Ratio** | **7.1x** | **7.1x** | **6.5x** | **6.7x** | **6.9x** |

---

________________________

*(1)All covenant ratio titles utilize terms and are calculated as defined in the respective debt and credit agreements.*

*(2)Calculated as the sum of the Company's Share of EBITDAre and Adjusted EBITDAre for the trailing four quarters.* 

*(3)Refer to page 45 for reconciliations of historical GAAP Net Income Available to Common Stockholders to EBITDAre for the three months ended December 31, 2024, September 30, 2024, and June 30, 2024.*![a04-pnw_west8xandersonx01.jpg](a04-pnw_west8xandersonx01.jpg)

**05**

**Non-GAAP** 

**Supplemental** 

**Measures**

West8, Seattle, WA

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Realty Q1 2026 Supplemental Report \| 36

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Management Statements on Non-GAAP Supplemental Measures**

This section includes management's statements regarding certain non-GAAP financial measures provided in this supplemental financial report and, with

respect to Funds From Operations available to common stockholders and common unitholders ("FFO"), in the Company's earnings release on April 27, 2026

and the reasons why management believes that these measures provide useful information to investors about the Company's financial condition and results

of operations.

**<u>Net Operating Income:</u>**

Management believes that Net Operating Income ("NOI") is a useful supplemental measure of the Company's operating performance. The Company's NOI metrics

are defined as follows:

• **Net Operating Income** - Consolidated operating revenues comprised of rental income and other property income, excluding lease termination fees, less

consolidated property and related expenses (property expenses, real estate taxes, and ground leases).

• **Cash Net Operating Income** - NOI adjusted for certain non-cash amounts (e.g. straight-line rents, net, amortization of deferred revenue related to tenant-

funded tenant improvements, deferred income and lease incentives, net, deferred settlement and restoration fee income, the amortization of net below

market rents, and related provision for bad debts).

• **Same Property Cash Net Operating Income** - Cash NOI for all of the properties that were owned and included in the Company's Stabilized Portfolio for

two comparable reporting periods.

The Company excludes lease termination fees from the calculation of rental revenue for the Company's NOI metrics as it is non-recurring in nature and its exclusion

will provide a measure that the Company believes is more indicative of its operating performance. Other real estate investment trusts ("REITs") may use different

methodologies for calculating NOI, Cash NOI, and Same Property Cash NOI, and accordingly, the Company's NOI metrics may not be comparable to other REITs.

The Company uses these NOI metrics to evaluate its operating performance on a portfolio basis since the NOI metrics allow the Company to evaluate the impact

that factors such as occupancy levels, lease structure, rental rates, and tenant base have on the Company's results, margins and returns. In addition, management

believes that its NOI metrics provide useful information to the investment community about the Company's financial and operating performance when compared to

other REITs since NOI, Cash NOI, and Same Property Cash NOI are generally recognized as standard measures of performance in the real estate industry.

Because the Company's NOI metrics exclude lease termination fees, leasing costs, general and administrative expenses, interest expense, depreciation and

amortization, other income and expenses, impairment of real estate assets, and gains and losses, they provide performance measures that, when compared year

over year, reflects the consolidated revenues and expenses directly associated with owning and operating commercial real estate and the impact to operations from

trends in occupancy rates, rental rates, and operating costs, providing a perspective on operations not immediately apparent from net income. Additionally, because

Same Property Cash NOI excludes the change in Cash NOI from developed, redeveloped, acquired and disposed of and held for sale properties, it highlights

operating trends on a cash basis such as occupancy levels, rental rates and operating costs on properties.

The Company's NOI metrics should not be viewed as alternative measures of the Company's financial performance since they do not reflect general and

administrative expenses, leasing costs, lease termination fees, interest expense, depreciation and amortization costs, other nonproperty income and losses and the

level of capital expenditures necessary to maintain the operating performance of the Company's properties, or trends in development and construction activities

which are significant economic costs and activities that could materially impact the Company's results from operations. In addition, Same Property Cash NOI should

not be viewed as an alternative measure of the Company's financial performance since it does not reflect the operations of the Company's entire portfolio.

Kilroy Realty Q1 2026 Supplemental Report \| 37

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Management Statements on Non-GAAP Supplemental Measures, continued**

**<u>EBITDA, EBITDAre, Company's Share of EBITDAre, and Company's Share of Adjusted EBITDAre:</u>**

The Company calculates Earnings Before Interest, Taxes, Depreciation and Amortization ("EBITDA") for Real Estate ("EBITDAre") in accordance with the 2017 White

Paper on EBITDAre approved by the Board of Governors of Nareit. Management believes that consolidated earnings before interest expense, tax expense,

depreciation and amortization, gain/loss on early extinguishment of debt, gains and losses on the sale of depreciable real estate and non-real estate assets, net

income attributable to noncontrolling interests, preferred dividends and distributions, original issuance costs of redeemed preferred stock and preferred units, and

impairment losses (EBITDAre) is a useful supplemental measure of the Company's operating performance. When considered with other GAAP measures and FFO,

management believes EBITDAre gives the investment community a more complete understanding of the Company's consolidated operating results, including the

impact of general and administrative expenses and acquisition-related expenses, before the impact of investing and financing transactions and facilitates

comparisons with competitors. Management also believes it is appropriate to present EBITDAre as it is used in several of the Company's financial covenants for both

its secured and unsecured debt. However, EBITDAre should not be viewed as an alternative measure of the Company's operating performance since it excludes

financing costs as well as depreciation and amortization costs which are significant economic costs that could materially impact the Company's results of operations

and liquidity. Other REITs may use different methodologies for calculating EBITDAre and, accordingly, the Company's EBITDAre calculation may not be comparable

to other REITs. The Company's Share of EBITDAre is EBITDAre less amounts attributable to noncontrolling interests in consolidated property partnerships. The

Company's Share of Adjusted EBITDAre is the Company's share of EBITDAre less interest income.

**<u>Net Debt to Company's Share of EBITDAre Ratio and Net Debt to Company's Share of Adjusted EBITDAre Ratio:</u>**

Management believes that the ratios of the principal balance of debt, less cash and cash equivalents and certificates of deposit, divided by the Company's share of

EBITDAre as well as the Company's share of Adjusted EBITDAre are useful supplemental measures of the level of borrowed capital being used to increase the

potential return of the Company's real estate investments and proxies for a measure management believes is used by many lenders and rating agencies to evaluate

the Company's ability to repay and service its debt obligations. The Company believes the ratios are beneficial disclosure to investors as supplemental means of

evaluating its ability to meet obligations senior to those of the equity holders. Other REITs may use different methodologies for calculating these ratios and,

accordingly, the Company's Net Debt to Company's Share of EBITDAre Ratio and Net Debt to Company's Share of Adjusted EBITDAre Ratio may not be

comparable to other REITs.

Kilroy Realty Q1 2026 Supplemental Report \| 38

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Management Statements on Non-GAAP Supplemental Measures, continued**

**<u>Funds From Operations:</u>**

The Company calculates Funds From Operations available to common stockholders and common unitholders ("FFO") in accordance with the 2018 Restated White

Paper on FFO approved by the Board of Governors of Nareit. The White Paper defines FFO as net income or loss (calculated in accordance with GAAP), excluding

depreciation and amortization related to real estate, gains and losses from the sale of certain real estate assets, gains and losses from change in control, and

impairment write-downs of certain real estate assets and investments in entities when the impairment is directly attributable to decreases in the value of depreciable

real estate held by the entity. The reconciling items include amounts to adjust earnings from consolidated partially-owned entities and equity in earnings of

unconsolidated affiliates to FFO. The calculation of FFO includes the amortization of deferred revenue related to tenant-funded tenant improvements and excludes

the depreciation of the related tenant improvement assets. The Company also adds back net income attributable to noncontrolling common units of the Operating

Partnership because it reports FFO attributable to common stockholders and common unitholders.

Management believes that FFO is a useful supplemental measure of the Company's operating performance. The exclusion from FFO of gains and losses from the

sale of operating real estate assets allows investors and analysts to readily identify the operating results of the assets that form the core of the Company's activity

and assists in comparing those operating results between periods. Also, because FFO is generally recognized as the industry standard for reporting the operations of

REITs, it facilitates comparisons of operating performance to other REITs. However, other REITs may use different methodologies to calculate FFO, and accordingly,

the Company's FFO may not be comparable to all other REITs.

Implicit in historical cost accounting for real estate assets in accordance with GAAP is the assumption that the value of real estate assets diminishes predictably over

time. Since real estate values have historically risen or fallen with market conditions, many industry investors and analysts have considered presentations of

operating results for real estate companies using historical cost accounting alone to be insufficient. Because FFO excludes depreciation and amortization of real

estate assets, management believes that FFO along with the required GAAP presentations provides a more complete measurement of the Company's performance

relative to its competitors and a more appropriate basis on which to make decisions involving operating, financing, and investing activities than the required GAAP

presentations alone would provide.

FFO should not be viewed as an alternative measure of the Company's operating performance since it does not reflect either depreciation and amortization costs or

the level of capital expenditures and leasing costs necessary to maintain the operating performance of the Company's properties, which are significant economic

costs and could materially impact the Company's results from operations.

**<u>Funds Available for Distribution:</u>**

Management believes that Funds Available for Distribution available to common stockholders and common unitholders ("FAD") is a useful supplemental measure of

the Company's liquidity. The Company computes FAD by adjusting FFO for recurring tenant improvements, leasing commissions, and capital expenditures,

amortization of deferred revenue related to tenant-funded tenant improvements, straight-line rents, net, amortization of net above (below) market rents for acquisition

properties, non-cash amortization of deferred financing costs and net debt discounts and premiums, non-cash amortization of share-based compensation awards,

lease related adjustments (including non-cash ground rent expense beginning in Q1 2026), gains and losses on sales of non-real estate assets, and amounts

attributable to noncontrolling interests in consolidated property partnerships. FAD provides an additional perspective on the Company's ability to fund cash needs

and make distributions to stockholders by adjusting FFO for the impact of certain cash and non-cash items, as well as adjusting FFO for recurring capital

expenditures and leasing costs. Management also believes that FAD provides useful information to the investment community about the Company's financial position

as compared to other REITs since FAD is a liquidity measure used by other REITs. However, other REITs may use different methodologies for calculating FAD and,

accordingly, the Company's FAD may not be comparable to other REITs.

![a03-250220_sdxkettnerxamen.jpg](a03-250220_sdxkettnerxamen.jpg)

**06**

**Definitions &**

**Reconciliations**

2100 Kettner, San Diego, CA

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

Kilroy Realty Q1 2026 Supplemental Report \| 40

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Definitions Included in Supplemental**

**<u>Annualized Base Rent:</u>**

Annualized monthly contractual base rents from existing tenants in occupancy, including the impact of the straight-lining of rent escalations and the

amortization of free rent periods and excluding the impact of the following: amortization of deferred revenue related to tenant-funded tenant improvements,

amortization of above/below market rents, amortization for lease incentives due under existing leases, and expense reimbursement revenue. Amounts

represent percentage of total portfolio annualized contractual base rental revenue.

**<u>Capital Expenditures:</u>**

Expenditures for capital improvements, tenant improvements costs (excluding tenant-funded tenant improvements), and leasing commissions.

**<u>Effective Rate:</u>**

Represents the Stated Rate, including the impact of the amortization of any premiums/discounts and debt issuance costs.

**<u>Estimated Stabilization Date (Development):</u>**

Management's estimation of the earlier of stabilized occupancy (95%) or one year from the date of the cessation of major base building construction

activities for office, life science, and retail properties, and the date of substantial completion for residential properties.

**<u>FAD Payout Ratio</u>**<u>:</u>

Calculated as current-quarter dividends accrued to common stockholders and common unitholders (excluding dividend equivalents accrued to restricted

stock unitholders) divided by FAD.

**<u>First Generation ("1st Gen"):</u>**

Vacant space at acquisition properties and space not yet leased at recently completed Development and Redevelopment Properties that have been added to

the Stabilized Portfolio. Capital expenditures for first generation space do not include expenditures for In-Process development and Redevelopment Projects.

These costs are not subtracted in the calculation of FAD.

**<u>Fixed Charge Coverage Ratio - Company's Share of EBITDAre:</u>**

Calculated as Company's Share of current period EBITDAre divided by gross interest expense (excluding amortization of deferred debt issuance costs and

debt discounts/premiums) and current year accrued preferred dividends.

**<u>FFO Payout Ratio:</u>**

Calculated as current-quarter dividends accrued to common stockholders and common unitholders (excluding dividend equivalents accrued to restricted

stock unitholders) divided by FFO attributable to common stockholders and unitholders.

**<u>Gross Lease Types:</u>**

Represents leases where the landlord is obligated to pay the tenant's proportionate share of certain operating expenses.

Kilroy Realty Q1 2026 Supplemental Report \| 41

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Definitions Included in Supplemental, continued** 

**<u>Interest Coverage Ratio:</u>**

Calculated as EBITDAre divided by gross interest expense (excluding amortization of deferred debt costs and debt premiums/discounts).

**<u>Major Repositioning:</u>**

Space for which significant non-recurring capital expenditures are incurred to reposition and is expected to result in additional revenue generated when re-

leased. Capital improvements for this space are not subtracted in the calculation of FAD. Tenant improvement and leasing commissions for this space are

included in 2nd Gen Capital Expenditures.

**<u>Net Leases Types:</u>** 

Represents leases where the tenant is obligated to pay a share of certain operating expenses.

**<u>Net Operating Income Margin:</u>**

Calculated as Net Operating Income divided by total revenues.

**<u>Percentage Leased</u>**

Represents Percentage Occupied, adjusted for leases executed but have not yet achieved revenue recognition.

**<u>Percentage Occupied</u>**

Represents economic occupancy for space that has achieved revenue recognition for the associated lease agreements.

**<u>Redevelopment Properties/Projects:</u>** 

Properties or projects for which the Company expects to spend significant development and construction costs pursuant to a formal plan to change its use.

**<u>Rentable Square Feet:</u>** 

Reflects the latest Building Owners and Managers Association ("BOMA") measurement. All occupied and leased percentages presented throughout this

report are calculated based on rentable square feet at the end of the period(s) presented.

**<u>Retention Rate (Leases Executed):</u>**

Calculated as the percentage of square footage renewed by existing tenants at lease expiration or termination divided by the square footage of space

renewed by existing tenants and lease expirations during the period. Excludes square footage of short-term leases.

Kilroy Realty Q1 2026 Supplemental Report \| 42

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Definitions Included in Supplemental, continued** 

**<u>Retention Rate (Leases Executed Including Subtenants):</u>**

Retention rate, inclusive of leases with subtenants where the Company does not expect to experience downtime in occupancy between leases.

**<u>Same Property Portfolio:</u>**

The Same Property Portfolio includes all properties owned and included in the Stabilized Portfolio for two comparable reporting periods, i.e., owned and

included in the Stabilized Portfolio as of January 1, 2025 and still owned and included in the Stabilized Portfolio as of March 31, 2026. It includes the

residential portfolio, which consists of the 608 residential units at the Company's One Paseo mixed-use property in the Del Mar, California submarket.

Excludes undeveloped land, development and Redevelopment Properties currently committed for construction, under construction, or in the tenant

improvement phase, and properties classified as held for sale.

---

| | | |
|:---|:---|:---|
| **Same Property Portfolio Rollforward** |  |  |
|  | **Number of Buildings** | **Square Feet** |
| Same Property Portfolio as of December 31, 2025 | 112 | 15549413 |
| Stabilized Acquisition Properties Added <sup>(1)</sup> | 2 | 103731 |
| Dispositions and Held for Sale <sup>(2)</sup> | (1) | (39192) |
| Remeasurements |  | (317) |
| Same Property Portfolio as of March 31, 2026 | 113 | 15613635 |
| Stabilized Development Property Excluded from Same Property | 5 | 972226 |
| Stabilized Acquisition Properties Excluded from Same Property | 5 | 538532 |
| Stabilized Portfolio as of March 31, 2026 | 123 | 17124393 |

---

________________________

*(1) One Paseo Junction was added to the Same Property Portfolio in 2026.*

*(2) Excludes the two residential properties classified as held for sale as of March 31, 2026, measured in units, as well as Kilroy Sabre Springs, which was classified as held for sale as of December 31,* 

*2025 and not included in the Same Property Portfolio.*

**<u>Second Generation ("2nd Gen"):</u>**

Space at properties in the Stabilized Portfolio for which capital expenditures are generally recurring in nature or relate to space previously occupied.

Excludes leases with a lease term of less than one year. Capital expenditures for space that was vacant when the property was acquired and tenant

improvement and leasing commission capital expenditures for projects classified as Major Repositioning are captured in 2nd Gen Capital Expenditures.

Kilroy Realty Q1 2026 Supplemental Report \| 43

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Definitions Included in Supplemental, continued** 

**<u>Stabilized Portfolio:</u>**

The Stabilized Portfolio includes all properties with the exception of the development and Redevelopment Properties currently committed for construction,

under construction, or in the tenant improvement phase, undeveloped land, and properties classified as held for sale.

---

| | | |
|:---|:---|:---|
| **Stabilized Portfolio Rollforward**<sup>(1)</sup> |  |  |
|  | **Number of Buildings** | **Square Feet** |
| Stabilized Portfolio as of December 31, 2025 | 121 | 16292164 |
| Stabilized Development Properties | 3 | 871738 |
| Dispositions<sup>(2)</sup> | (1) | (39192) |
| Remeasurements |  | (317) |
| Stabilized Portfolio as of March 31, 2026 | 123 | 17124393 |

---

________________________

*(1) Excludes our residential property measured in units.* 

*(2) Excludes Kilroy Sabre Springs, which was classified as held for sale as of December 31, 2025 and not included in the Stabilized Portfolio.*

**<u>Stated Rate:</u>**

The rate at which interest expense is recorded per the respective loan documents.

**<u>Straight-Line Rents, Net:</u>**

Represents the straight-line rent income recognized during the period offset by cash received during the period that was applied to deferred rents receivable

balances for terminated leases and the provision for bad debts recorded for deferred rent receivable balances.

**<u>Tenant Improvement Phase:</u>**

Represents projects that have reached cold shell condition and are ready for tenant improvements, which may require additional major base building

modifications before being placed in service.

**<u>Total Debt</u>**

Represents the gross aggregate principal amount due as of March 31, 2026. Excludes unamortized deferred financing costs for the unsecured revolving

credit and term loan facilities, unsecured senior notes, and secured debt, and unamortized discounts for the unsecured senior notes.

**<u>Total Portfolio:</u>**

The Total Portfolio includes all properties, with the exception of the Development and Redevelopment Properties currently committed for construction, under

construction, or in the tenant improvement phase, and undeveloped land.

---

| | | |
|:---|:---|:---|
| **Total Portfolio** |  |  |
|  | **Number of Buildings** | **Square Feet** |
| Stabilized Portfolio | 123 | 17124393 |
| Total Portfolio as of March 31, 2026 | 123 | 17124393 |

---

Kilroy Realty Q1 2026 Supplemental Report \| 44

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Reconciliation of Net (Loss) Income Available to Common** 

**Stockholders to Same Property Cash Net Operating Income**<sup>(1)</sup>

(unaudited, $ in thousands)

---

| | | |
|:---|:---|:---|
|  | **Three Months Ended** | **Three Months Ended** |
|  | **3/31/2026** | **3/31/2025** |
| **Net (Loss) Income Available to Common Stockholders** | **$(19267)** | **$39008** |
| Net loss (income) attributable to noncontrolling common units of the Operating Partnership | (185) | 375 |
| Net income attributable to noncontrolling interests in consolidated property partnerships | 4779 | 4298 |
| **Net (Loss) Income** | **(14673)** | **43681** |
| Adjustments: |  |  |
| Impairment of real estate assets | 61778 |  |
| Gains on sales of depreciable operating properties | (23525) |  |
| Depreciation and amortization | 94344 | 87119 |
| Interest expense | 38511 | 31148 |
| Interest income | (954) | (1134) |
| Other (income) expense | (389) | 157 |
| Leasing costs | 3010 | 2873 |
| General and administrative expenses | 20699 | 16901 |
| Lease termination fees | (398) | (506) |
| **Net Operating Income** | **178403** | **180239** |
| Other<sup>(2)</sup> | 69 | 78 |
| Deferred settlement and restoration fee income |  | (337) |
| Amortization of net below market rents | (641) | (846) |
| Straight-line rents, net | (701) | 4613 |
| Amortization of deferred revenue related to tenant-funded tenant improvements | (3218) | (3688) |
| Deferred income and lease incentives, net<sup>(3)</sup> | (1060) | (834) |
| **Cash Net Operating Income** | **172852** | **179225** |
| Non-Same Property Cash Net Operating Income | (4210) | (13563) |
| **Same Property Cash Net Operating Income** | **$168642** | **$165662** |

---

________________________

*(1)Based upon the Same Store Portfolio as of March 31, 2026, which was comprised of 113 properties.* 

*(2)Includes other non-cash amounts primarily related to ground rent expense.* 

*(3)Includes non-cash adjustments attributable to lease-related matters, including GAAP revenue recognition timing differences.*

Kilroy Realty Q1 2026 Supplemental Report \| 45

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Reconciliation of Historical Net Income Available to Common** 

**Stockholders to Company's Share of Adjusted EBITDAre** 

(unaudited, $ in thousands)

---

| | | | |
|:---|:---|:---|:---|
| <br>**Three Months Ended** | | | |
|  | **12/31/2024** | **9/30/2024** | **6/30/2024** |
| **Net Income Available to Common Stockholders** | **$59460** | **$52378** | **$49211** |
| Interest expense | 33245 | 36408 | 36763 |
| Depreciation and amortization | 89121 | 91879 | 87151 |
| **EBITDA** | **181826** | **180665** | **173125** |
| Net income attributable to noncontrolling common units of the Operating Partnership | 593 | 509 | 458 |
| Net income attributable to noncontrolling interests in consolidated property partnerships | 4981 | 4786 | 4878 |
| Gain on sales of long-lived assets | (5979) |  |  |
| **EBITDAre** | **181421** | **185960** | **178461** |
| EBITDAre attributable to noncontrolling interests in consolidated property partnerships | (7843) | (7485) | (7601) |
| **Company's Share of EBITDAre** | **173578** | **178475** | **170860** |
| Interest income | (4790) | (9688) | (10084) |
| **Company's Share of Adjusted EBITDAre** | **$168788** | **$168787** | **$160776** |

---

Kilroy Realty Q1 2026 Supplemental Report \| 46

![kilroy_logoxsupplementalre.jpg](kilroy_logoxsupplementalre.jpg)

**Where Innovation Works**<br>

**Reconciliation of GAAP Net Cash Provided by Operating Activities to** 

**Funds Available for Distribution** 

(unaudited, $ in thousands)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **Three Months Ended** | | | | | |
|  |  | **3/31/2026** | **12/31/2025** | **9/30/2025** | **6/30/2025** | **3/31/2025** |
| **GAAP Net Cash Provided by Operating Activities**  |  | **$150695** | **$109078** | **$176568** | **$143746** | **$136921** |
| Adjustments: |  |  |  |  |  |  |
| Recurring tenant improvements, leasing commissions and capital expenditures |  | (18743) | (31724) | (36959) | (34040) | (17378) |
| Depreciation of non-real estate furniture, fixtures, and equipment |  | (1459) | (1410) | (1407) | (1382) | (1384) |
| Net changes in operating assets and liabilities <sup>(1)</sup> |  | (30811) | 22819 | (31579) | 9245 | (2308) |
| Noncontrolling interests in consolidated property partnerships*'* share of FFO and FAD |  | (7207) | (6177) | (5411) | (13201) | (6490) |
| Cash adjustments related to investing and financing activities |  | (1369) | (2052) | (273) | (479) | (265) |
| **Funds Available for Distribution** |  | **$91106** | **$90534** | **$100939** | **$103889** | **$109096** |

---

________________________

*(1)Primarily includes changes in the following assets and liabilities: marketable securities, current receivables, prepaid expenses and other assets, accounts payable, accrued expenses and other liabilities, rents received* 

*in advance, and tenant security deposits.* 

*This Supplemental Financial Report contains "forward-looking statements"* 

*within the meaning of Section 27A of the Securities Act of 1933, as* 

*amended, and Section 21E of the Securities Exchange Act of 1934, as* 

*amended. These statements include, among other things, information* 

*concerning lease expirations, debt maturities, potential investments,* 

*development and redevelopment activity, projected construction costs,* 

*dispositions, and other forward-looking financial data. In some instances,* 

*forward-looking statements can be identified by the use of forward-looking* 

*terminology such as "expect," "future," "will," "would," "pursue," or "project",* 

*and variations of such words and similar expressions that do not relate to* 

*historical matters. Forward-looking statements are based on Kilroy Realty* 

*Corporation's current expectations, beliefs, and assumptions, and are not* 

*guarantees of future performance. Forward-looking statements are* 

*inherently subject to uncertainties, risks, changes in circumstances, trends,* 

*and factors that are difficult to predict, many of which are outside of Kilroy* 

*Realty Corporation's control. Accordingly, actual performance, results, and* 

*events may vary materially from those indicated or implied in the forward-*

*looking statements, and you should not rely on the forward-looking* 

*statements as predictions of future performance, results, or events.* 

*Numerous factors could cause actual future performance, results, and* 

*events to differ materially from those indicated in the forward-looking* 

*statements, including, among others: global market and general economic* 

*conditions, including actual and potential tariffs and periods of heightened* 

*inflation, and their effect on us and our tenants; adverse economic or real* 

*estate conditions generally, and specifically, in the States of California,* 

*Texas, and Washington; risks associated with our investment in real estate* 

*assets, which are illiquid, and with trends in the real estate industry;* 

*defaults on or non-renewal of leases by tenants; any significant downturn* 

*in tenants' businesses, including bankruptcy, lack of liquidity or lack of* 

*funding, and the impact labor disruptions or strikes, such as episodic* 

*strikes in the media industry, may have on our tenants' businesses; our* 

*ability to re-lease property at or above current market rates; reduced* 

*demand for office space, including as a result of remote working and* 

*flexible working arrangements that allow work from remote locations other* 

*than an employer's office premises; costs to comply with government* 

*regulations, including environmental remediation; the availability of cash* 

*for distribution and debt service, and exposure to risk of default under debt* 

*obligations; increases in interest rates and our ability to manage interest* 

*rate exposure; changes in interest rates and the availability of financing on* 

*attractive terms or at all, which may adversely impact our future interest* 

*expense and our ability to pursue development, redevelopment, and* 

*acquisition opportunities and refinance existing debt; a decline in real* 

*estate asset valuations, which may limit our ability to dispose of assets at* 

*attractive prices, or obtain or maintain debt financing, and which may result* 

*in write-offs or impairment charges; significant competition, which may* 

*decrease the occupancy and rental rates of properties; potential losses* 

*that may not be covered by insurance; the ability to successfully complete* 

*acquisitions and dispositions on announced terms; the ability to* 

*successfully operate acquired, developed, and Redeveloped properties;* 

*the ability to successfully complete development and Redevelopment* 

*projects on schedule and within budgeted amounts; delays or refusals in* 

*obtaining all necessary zoning, land use, and other required entitlements,* 

*governmental permits and authorizations for our development and* 

*Redevelopment properties; increases in anticipated capital expenditures,* 

*tenant improvement, and/or leasing costs; defaults on leases for land on* 

*which some of our properties are located; adverse changes to, or* 

*enactment or implementations of, tax laws or other applicable laws,* 

*regulations, or legislation, as well as business and consumer reactions to* 

*such changes; risks associated with joint venture investments, including* 

*our lack of sole decision-making authority, our reliance on co-venturers'* 

*financial condition, and disputes between us and our co-venturers;* 

*environmental uncertainties and risks related to natural disasters; risks* 

*associated with climate change and our sustainability strategies, and our* 

*ability to achieve our sustainability goals; and our ability to maintain our* 

*status as a REIT. These factors are not exhaustive and additional factors* 

*could adversely affect our business and financial performance. For a* 

*discussion of additional factors that could materially adversely affect Kilroy* 

*Realty Corporation's business and financial performance, see the factors* 

*included under the caption "Risk Factors" in Kilroy Realty Corporation's* 

*annual report on Form 10-K for the year ended December 31, 2025, and* 

*its other filings with the Securities and Exchange Commission. All forward-*

*looking statements are based on currently available information and speak* 

*only as of the dates on which they are made. Kilroy Realty Corporation* 

*assumes no obligation to update any forward-looking statement made in* 

*this Supplemental Financial Report that becomes untrue because of* 

*subsequent events, new information, or otherwise, except to the extent we* 

*are required to do so in connection with our ongoing requirements under* 

*federal securities laws.*

![kilroy_logoxredxrgb.jpg](kilroy_logoxredxrgb.jpg)

**Where Innovation Works**