Conor C. Flynn - 17 Aug 2026 Form 4 Insider Report for AVALONBAY COMMUNITIES INC (AVB)

Reporting relationship: Director
Issuer ticker: AVB
Reported as of: 17 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 17 Aug 2026, 16:45:42 UTC
Prior SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: By Lee N. Davis under Power of Attorney dated as of November 10, 2025

Key filing fact

Conor C. Flynn filed Form 4 for AVALONBAY COMMUNITIES INC (AVB) on 17 Aug 2026.

Key facts

This page summarizes Conor C. Flynn's Form 4 filing for AVALONBAY COMMUNITIES INC (AVB).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 17 Aug 2026, 16:45.

Change

Previous filing in this sequence was filed on 01 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001576790 Primary reporting owner

Flynn Conor C

Relationship: Director
Address: C/O AVALONBAY COMMUNITIES, INC., 4040 WILSON BLVD, ARLINGTON
Signature: By Lee N. Davis under Power of Attorney dated as of November 10, 2025
Signature date: 17 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AVB transaction

Common Stock, par value $.01 per share

Disposed to Issuer

Transaction value
Shares: -2,022
Change %: -100%
Price
Shares after: 0
Date: 17 Aug 2026
Ownership: Direct
Footnotes: F1, F2, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

Conor C. Flynn is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 3 footnotes

Footnote F1

Pursuant to the Agreement and Plan of Merger, dated as of May 20, 2026 (the "Merger Agreement"), by and among AvalonBay Communities, Inc., a Maryland corporation ("AVB"), Equity Residential, a Maryland real estate investment trust ("EQR"), ERP Operating Limited Partnership, an Illinois limited partnership, and Canopy Merger Sub LLC, a Maryland limited liability company ("Merger Sub"), AVB and EQR combined in a merger of equals on August 17, 2026, with AVB merging with and into Merger Sub, with Merger Sub surviving as a wholly owned subsidiary of EQR (the "Merger"). In connection with the Merger, EQR changed its name to Vivmark Residential.

Footnote F2

At the effective time of the Merger (the "Effective Time"), each issued and outstanding deferred stock unit held by the Reporting Person was automatically converted into the right to receive 2.793 (the "Exchange Ratio") common shares of beneficial interest, $0.01 par value per share ("EQR Common Shares"), of EQR. On August 14, 2026, the closing price of AVB Common Stock was $184.06 per share and the closing price of EQR Common Shares was $65.97 per share.

Footnote F3

This total includes deferred stock units.