3/AFiling Date: Sep 24, 2026

Equity Residential (EQR)

Initial Statement of Beneficial Ownership

View SEC Filing
ACC: 0000906107-26-000079
Total Value$0
Trades1
Insiders1

Transaction Details

MUELLER CHARLES E JR
Director·Indirect · Family Trust
Common Shares Of Beneficial Interest
Shares0
Price-
Total Value$0
Shares Owned After522
Footnotes ▸

These shares were omitted from the reporting person's original Form 3, and were also omitted from one Form 4 filed by the reporting person after his original Form 3 was filed. | Represents shares beneficially owned by a trust for the benefit of the reporting person and his wife.

Post-Transaction Holdings

MUELLER CHARLES E JR · Director
SecuritySharesChange
Common Shares Of Beneficial Interest522-
Original SEC Filing Textexpand_more
=== SEC Form 3/A — Statement of Changes in Beneficial Ownership === Document Type: 3/A Period of Report: 2026-08-17 --- Issuer --- Name: VIVMARK RESIDENTIAL (VMRK) CIK: 0000906107 --- Reporting Owner --- Name: MUELLER CHARLES E JR CIK: 0001195976 Role: Director --- Holdings --- [Holding #1] Security: Common Shares Of Beneficial Interest Ownership: I (Indirect) Footnotes: [F1] These shares were omitted from the reporting person's original Form 3, and were also omitted from one Form 4 filed by the reporting person after his original Form 3 was filed. [F2] Represents shares beneficially owned by a trust for the benefit of the reporting person and his wife. --- Footnotes (Complete Index) --- F1: These shares were omitted from the reporting person's original Form 3, and were also omitted from one Form 4 filed by the reporting person after his original Form 3 was filed. F2: Represents shares beneficially owned by a trust for the benefit of the reporting person and his wife. --- Signature --- /s/ /s/ Samantha Thompson, Attorney-in-fact (2026-09-24)

keid analysis is for reference only and does not constitute investment advice.