Scott Fenster - 31 Aug 2026 Form 4 Insider Report for VIVMARK RESIDENTIAL (VMRK)

Reporting relationship: EVP & General Counsel
Issuer ticker: VMRK
Reported as of: 31 Aug 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Sep 2026, 16:19:16 UTC
Prior SEC filing: 19 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Samantha Thompson, Attorney-in-fact

Key filing fact

Scott Fenster filed Form 4 for VIVMARK RESIDENTIAL (VMRK) on 02 Sep 2026.

Key facts

This page summarizes Scott Fenster's Form 4 filing for VIVMARK RESIDENTIAL (VMRK).
4 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 02 Sep 2026, 16:19.

Change

Previous filing in this sequence was filed on 19 Aug 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 0001722913 Primary reporting owner

Fenster Scott

Relationship: EVP & General Counsel
Address: TWO NORTH RIVERSIDE PLAZA, SUITE 400, CHICAGO
Signature: /s/ Samantha Thompson, Attorney-in-fact
Signature date: 02 Sep 2026

Reported non-derivative transactions

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

VMRK transaction

Common Shares Of Beneficial Interest

Award

Transaction value
Shares: +4,584
Change %: +25%
Price: $0.000000^*
Shares after: 23,022
Date: 31 Aug 2026
Ownership: Direct
Footnotes: F1, F2

VMRK holding

Common Shares Of Beneficial Interest

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 360
Date: 31 Aug 2026
Ownership: 401(k) Plan
Footnotes: F3

VMRK holding

Common Shares Of Beneficial Interest

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 28,514
Date: 31 Aug 2026
Ownership: Revocable Trust
Footnotes: F4

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

VMRK transaction Derivative

Restricted Units

Award

Transaction value
Shares: +9,233
Change %
Price: $0.000000^*
Shares after: 9,233
Date: 31 Aug 2026
Ownership: Direct
Underlying class: Common Shares Of Beneficial Interest
Underlying amount: 9,233
Exercise price
Footnotes: F5, F6, F7

VMRK transaction Derivative

Restricted Units

Award

Transaction value
Shares: +4,792
Change %
Price: $0.000000^*
Shares after: 4,792
Date: 31 Aug 2026
Ownership: Direct
Underlying class: Common Shares Of Beneficial Interest
Underlying amount: 4,792
Exercise price
Footnotes: F6, F8, F9

VMRK transaction Derivative

Restricted Units

Award

Transaction value
Shares: +14,397
Change %
Price: $0.000000^*
Shares after: 14,397
Date: 31 Aug 2026
Ownership: Direct
Underlying class: Common Shares Of Beneficial Interest
Underlying amount: 14,397
Exercise price
Footnotes: F6, F10, F11

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 11 footnotes

Footnote F1

Represents restricted shares of Vivmark Residential (formerly known as Equity Residential) (the "Company") issued in connection with the settlement of an award under the Company's 2025 Long-Term Incentive Plan which are scheduled to vest on January 3, 2028.

Footnote F2

Direct total includes restricted shares of the Company scheduled to vest in the future.

Footnote F3

Represents shares acquired through profit sharing contributions and dividend reinvestment activity in the reporting person's account with the Equity Residential Advantage 401(k) Retirement Savings Plan, a plan qualified under Section 401(k) of the Internal Revenue Code of 1986, as amended. Such shares represent acquisitions through July 16, 2026.

Footnote F4

Represents shares beneficially owned by a trust for the benefit of the reporting person.

Footnote F5

Represents restricted limited partnership interests ("RUs") in ERP Operating Limited Partnership (the "Operating Partnership"), the operating partnership of the Company, retained in connection with the settlement of an award under the Company's 2024 Long-Term Incentive Plan.

Footnote F6

RUs are a class of partnership interest that automatically convert into an equal number of limited partnership interests of the Operating Partnership ("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 conditions, OP Units are exchangeable by the holder for common shares of the Company on a one-for-one basis or 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.

Footnote F7

The RUs are scheduled to vest on January 4, 2027.

Footnote F8

Represents RUs in the Operating Partnership retained in connection with the settlement of an award under the Company's 2025 Long-Term Incentive Plan.

Footnote F9

The RUs are scheduled to vest on January 3, 2028.

Footnote F10

Represents RUs in the Operating Partnership retained in connection with the settlement of an award under the Company's 2026 Long-Term Incentive Plan.

Footnote F11

The RUs are scheduled to vest on January 2, 2029.