SEC Form 4 · accession 0000906107-26-000063
VIVMARK RESIDENTIAL · VMRK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael L Manelis
Officer — Executive Vice President & COO
Period of report
Aug 17, 2026
Accepted (ET)
Aug 19, 2026 · 8:58 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0000906107
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Shares Of Beneficial InterestF1,F2 | Aug 17, 2026 | A | 8,836 | $0.00 | A | 52,538 | D | |
| Common Shares Of Beneficial InterestF2 | Aug 17, 2026 | S | 7,825 | $64.31 | D | 44,713 | D | |
| Common Shares Of Beneficial InterestF3 | holding | — | — | — | 1,326 | I | SERP Account |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted UnitsF4,F5,F6 | — | Aug 17, 2026 | A | 27,021 | A | — | Aug 17, 2036 | Common Shares Of Beneficial Interest | 27,021 | 27,021 | D |
Explanation of responses
- F1Represents restricted shares scheduled to vest on August 17, 2029.
- F2Direct total includes restricted shares of Vivmark Residential (formerly known as Equity Residential) scheduled to vest in the future.
- F3Represents shares owned by Principal Trust Company, as Trustee of the Equity Residential Supplemental Executive Retirement Plan (the "SERP"), for the benefit of the reporting person.
- F4On August 17, 2026, the Reporting Person received a grant of restricted limited partnership interests ("RUs") in ERP Operating Limited Partnership (the "OP") the operating partnership of Vivmark Residential (the "Company"), in lieu of restricted shares of the Company.
- F5RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests of the OP ("OP Units") when the capital account related to the RUs reaches a specified target for federal income tax purposes (provided such target is reached within ten years of issuance). Subject to the vesting requirements of the grant and certain other restrictions, OP Units are exchangeable by the holder for common shares of the Company on a one-for-one basis or the cash value of such shares, at the Company's option. The RUs reflected in this report also include any OP Units into which such RUs automatically convert.
- F6The RUs are scheduled to vest on August 17, 2029.