SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
	Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person* Roth Heidi Rena (Last) (First) (Middle) C/O KILROY REALTY CORPORATION 12200 W. OLYMPIC BLVD., SUITE 200 (Street) LOS ANGELES CA 90064 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol KILROY REALTY CORP [ NYSE: KRC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director 10% Owner X Officer (give title below) Other (specify below) See Remarks
	3. Date of Earliest Transaction (Month/Day/Year) 02/01/2024
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common stock, par value $0.01 per share(1)	02/01/2024		A		7,103	A	$0	58,714.3793	D
Common stock, par value $0.01 per share	02/01/2024		M		23,803	A	$0	82,517.3793	D
Common stock, par value $0.01 per share(2)	02/02/2024		F		10,447	D	$35.2	72,070.3793	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(3)	02/01/2024		A		14,877.1488		(4)	(4)	Common Stock	14,877.1488	$0	34,129.3937	D
Restricted Stock Units	(3)	02/01/2024		A		15,128.855		(5)	(5)	Common Stock	15,128.855	$0	49,258.2487	D
Restricted Stock Units	(3)	02/01/2024		M			23,803.4381	(6)	(6)	Common Stock	23,803.4381	$0	25,454.8106	D

Explanation of Responses:

1. Award of restricted stock units granted pursuant to the Kilroy Realty 2006 Incentive Award Plan. Each restricted stock unit carries with it a right to receive dividend equivalents in respect of the share of stock underlying such restricted stock unit.

2. Common stock tendered to pay tax withholding.

3. Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

4. The reporting person was awarded performance units in 2021 covering a three-year performance period ending December 31, 2023. The reporting person previously reported the minimum number of units subject to the award eligible to vest based on 2021 performance. The number of units reported reflects the additional number of units that vested based on 2022 and 2023 performance.

5. The reporting person was awarded performance units in 2023 covering a three-year performance period ending December 31, 2025. The number of units reported reflects the minimum number of units eligible to vest based on 2023 performance. The units remain subject to additional time-based vesting requirements. Up to an additional 30,257.7101 units may vest for the three-year performance period based on the Issuer's performance for that three-year period.

6. The performance units were awarded in 2021 and the final number of units subject to the award (as adjusted for dividend equivalents through January 31, 2024) was determined based on a three-year performance period ending December 31, 2023. The units are payable in shares of the Issuer's common stock.

Remarks:

Executive Vice President & Chief Administrative Officer

	/s/ Heidi R. Roth	02/05/2024
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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