Kilroy Realty Corp

875% 10-year unsecured senior notes due October 2035 In September, fully redeemed $400.0 million of 4.375% unsecured senior notes due October 2025 Dividend 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.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

The dividend was paid on October 8, 2025 to stockholders of record on September 30, 2025 (the ex-dividend date) 3 Net Income Available to Common Stockholders FFO Guidance The Company is updating Nareit-defined FFO per share guidance for the full year 2025 to a range of $4.18 to $4.24 per diluted share, from the previous range of $4.05 to $4.15 per diluted share.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

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.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

The property is 0% leased Balance Sheet In August, completed a public offering of $400.0 million of 5.875% 10-year unsecured senior notes due October 2035 In September, fully redeemed $400.0 million of 4.375% unsecured senior notes due October 2025 Dividend 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.

SEC original ↗Kilroy Realty Corp — Presentation / slide deck (8-K exhibit)EX-99Oct 27, 2025

The dividend was paid on October 8, 2025 to stockholders of record on September 30, 2025 (the ex-dividend date) iii Where Innovation Works Net Income Available to Common Stockholders FFO Guidance The Company is updating Nareit-defined FFO per share guidance for the full year 2025 to a range of $4.18 to $4.24 per diluted share, from the previous range of $4.05 to $4.15 per diluted share.

SEC original ↗Kilroy Realty Corp — Presentation / slide deck (8-K exhibit)EX-99Oct 27, 2025

Net Debt to Company s Share of EBITDAre and Adjusted EBITDAre are calculated on a trailing-12 month basis.

SEC original ↗Kilroy Realty Corp — Presentation / slide deck (8-K exhibit)EX-99Oct 27, 2025

See Kilroy Oyster Point Phase 2 section below for additional details Kilroy Oyster Point Phase 2 As highlighted above, signed 68,000 square feet during the third quarter and an additional 16,000 square feet subsequent to quarter end, for a total of 84,000 square feet of leases signed at KOP 2 to date, positioning the Company to likely exceed its previously communicated goal of 100,000 square feet of lease executions by year-end As noted in the Company s September press release, signed a lease with Color for its new headquarters as part of the Company s spec suite initiative.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

For over a decade, the Company and its sustainability initiatives have been recognized with numerous honors, including earning the GRESB five star rating and being named a sector and regional leader in the Americas.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

Kilroy is committed to cultivating a company culture that makes a positive difference in our employees lives by focusing on development, celebrating our unique backgrounds, promoting employee health and wellness, and dedicating ourselves to being a responsible corporate citizen through our community service and philanthropic efforts.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

See Kilroy Oyster Point Phase 2 section below for additional details ii Where Innovation Works Kilroy Oyster Point Phase 2 As highlighted above, signed 68,000 square feet during the third quarter and an additional 16,000 square feet subsequent to quarter end, for a total of 84,000 square feet of leases signed at KOP 2 to date, positioning the Company to likely exceed its previously communicated goal of 100,000 square feet of lease executions by year-end As noted in the Company s September press release, signed a lease with Color for its new headquarters as part of the Company s spec suite initiative.

SEC original ↗Kilroy Realty Corp — Presentation / slide deck (8-K exhibit)EX-99Oct 27, 2025

(7) Commencing January 1, 2025, the Company began presenting a new line item, Other income (expense), which includes tax expenses, acquisition and disposition expenses, and income or expenses related to environmental and sustainability initiatives, all of which were previously included in General and administrative expenses.

SEC original ↗Kilroy Realty Corp — Presentation / slide deck (8-K exhibit)EX-99Oct 27, 2025

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 our control.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

These factors are not exhaustive and additional factors could adversely affect our business and financial performance.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

For a discussion of additional factors that could materially adversely affect our business and financial performance, see the factors included under the caption Risk Factors in our annual report on Form 10-K for the year ended December 31, 2024 , and our other filings with the Securities and Exchange Commission.

SEC original ↗Kilroy Realty Corp — Earnings release (8-K exhibit)EX-99Oct 27, 2025

LEGAL PROCEEDINGS 52 Item 1A.

SEC original ↗Kilroy Realty Corp — 10-Q Quarterly report10-QOct 23, 2026