Madeleine Thorp Alsbrook - 15 Dec 2025 Form 4 Insider Report for ALEXANDRIA REAL ESTATE EQUITIES, INC. (ARE)

Role: EVP - Talent Management
Signature: /s/ Bill Boyle, Attorney-in-Fact
Issuer symbol: ARE
Transactions as of: 15 Dec 2025
Net transactions value: -$286,089
Form type: 4
Filing time: 17 Dec 2025, 16:18:29 UTC
Previous filing: 17 Sep 2025
Next filing: 05 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Alsbrook Madeleine Thorp	EVP - Talent Management	C/O ALEXANDRIA REAL ESTATE EQUITIES, INC, 26 NORTH EUCLID AVENUE, PASADENA	/s/ Bill Boyle, Attorney-in-Fact	16 Dec 2025	0001918953

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	ARE	Common Stock	Tax liability	$125,210	-2,641	-9%	$47.41	26,857	15 Dec 2025	Direct	F1
transaction	ARE	Common Stock	Sale	$160,879	-3,486	-13%	$46.15	23,371	16 Dec 2025	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld by the issuer to satisfy a tax obligation realized by the reporting person upon the vesting of restricted stock.