Sean Thomas Willson - 26 Feb 2026 Form 4 Insider Report for AVALONBAY COMMUNITIES INC (AVB)

Role: Senior Vice President
Signature: By Lee N. Davis under Power of Attorney dated as of December 5, 2024
Issuer symbol: AVB
Transactions as of: 26 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 02 Mar 2026, 16:55:03 UTC
Previous filing: 03 Dec 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Willson Sean Thomas	Senior Vice President	C/O AVALONBAY COMMUNITIES, INC., 4040 WILSON BOULEVARD STE 1000, ARLINGTON	By Lee N. Davis under Power of Attorney dated as of December 5, 2024	02 Mar 2026	0002048274

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AVB	Common Stock, par value $.01 per share	Award	$0	+559	+15%	$0.000000	4,218	26 Feb 2026	Direct	F1, F2
transaction	AVB	Common Stock, par value $.01 per share	Award	$0	+404	+9.6%	$0.000000	4,622	26 Feb 2026	Direct	F2, F3

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

Explanation of Responses:

Id	Content
F1	Reflects grant of shares of restricted stock under the Company's Second Amended and Restated 2009 Equity Incentive Plan, which shares are subject to vesting requirements.
F2	The amount of securities owned following the reported transaction reflects direct ownership of all shares of common stock, including restricted shares.
F3	Reflects shares earned in connection with previously awarded performance share units issued under the Company's Second Amended and Restated 2009 Equity Incentive Plan.