ARE Co-COO logs forfeiture and tax withholding

Alexandria Real Estate Equities, Inc. Co-Chief Operating Officer Lawrence J. Diamond reported two stock dispositions involving company common stock.

Accepted by SEC EDGAR 01/27/2026 - 04:45 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Alexandria Real Estate Equities, Inc. Co-Chief Operating Officer Lawrence J. Diamond reported two stock dispositions involving company common stock. On 01/23/2026, 3,344 shares were forfeited from a previously reported restricted stock award, reducing his directly held shares.

On the same date, 271 shares were withheld by the issuer at a price of $59.69 per share to cover a tax obligation triggered by the vesting of restricted stock. After these transactions, Diamond directly owned 159,890 shares of Alexandria Real Estate Equities common stock.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Diamond Lawrence J

Role Co-Chief Operating Officer

Type	Security	Shares	Price	Value
Disposition	Common Stock	3,344	$0.00	$0.00
Exercise Price or Tax Liability	Common Stock	271	$59.69	$16K

Holdings After Transaction: Common Stock — 159,890 shares (Direct)

Holdings Before and After: Common Stock, 163,505 to 159,890 shares (Direct)

Footnotes (2)

1. F1. Represents the forfeiture of a portion of a restricted stock award previously reported.
2. F2. Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

FAQ

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What insider activity did ARE Co-COO Lawrence J. Diamond report?

Lawrence J. Diamond reported two transactions in Alexandria Real Estate Equities common stock. He forfeited 3,344 restricted shares and had 271 shares withheld by the issuer to cover taxes upon vesting of restricted stock.

How many ARE shares does Lawrence J. Diamond own after these Form 4 transactions?

After the reported transactions, Lawrence J. Diamond directly owns 159,890 shares of Alexandria Real Estate Equities common stock. This reflects the impact of the 3,344-share forfeiture and 271 shares withheld for tax obligations.

Why were 3,344 ARE shares disposed of in Lawrence J. Diamond’s Form 4?

The 3,344 Alexandria Real Estate Equities shares represent the forfeiture of a portion of a previously reported restricted stock award. This adjustment reflects award terms rather than an open-market sale or discretionary trading decision.

Why were 271 ARE shares withheld in Lawrence J. Diamond’s filing?

The 271 Alexandria Real Estate Equities shares were withheld by the issuer at $59.69 per share. They were used to satisfy a tax obligation realized when restricted stock vested for Lawrence J. Diamond.

What do the transaction codes D and F mean in this ARE Form 4?

In this filing, code D corresponds to the 3,344-share forfeiture of restricted stock. Code F corresponds to 271 shares withheld by Alexandria Real Estate Equities to cover Lawrence J. Diamond’s tax obligation upon restricted stock vesting.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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^*

Diamond Lawrence J

(Last) (First) (Middle)

C/O ALEXANDRIA REAL ESTATE EQUITIES, INC

26 NORTH EUCLID AVENUE

(Street)

PASADENA CA 91101

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
ALEXANDRIA REAL ESTATE EQUITIES, INC. [ ARE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Co-Chief Operating Officer

3. Date of Earliest Transaction (Month/Day/Year)
01/23/2026

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	01/23/2026		D		3,344(1)	D	$0	160,161	D
Common Stock	01/23/2026		F		271(2)	D	$59.69	159,890	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

Explanation of Responses:

1. Represents the forfeiture of a portion of a restricted stock award previously reported.

2. Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.

Remarks:

	/s/ Bill Boyle, Attorney-in-Fact	01/24/2026
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.