Mark A. Denien - 05 Feb 2026 Form 4 Insider Report for SUN COMMUNITIES INC (SUI)

Reporting relationship: Director
Issuer ticker: SUI
Reported as of: 05 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 09 Feb 2026, 13:10:05 UTC
Prior SEC filing: 07 Jul 2025
Next SEC filing: 02 Apr 2026
Source filing: View source filing
Reporting owner signature: Mark A. Denien

Key filing fact

Mark A. Denien filed Form 4 for SUN COMMUNITIES INC (SUI) on 09 Feb 2026.

Key facts

This page summarizes Mark A. Denien's Form 4 filing for SUN COMMUNITIES INC (SUI).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 09 Feb 2026, 13:10.

Change

Previous filing in this sequence was filed on 07 Jul 2025.
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 0001431678 Primary reporting owner

Denien Mark A

Relationship: Director
Address: 27777 FRANKLIN RD. SUITE 300, SOUTHFIELD
Signature: Mark A. Denien
Signature date: 09 Feb 2026

Reported non-derivative transactions

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

SUI holding

COMMON STOCK, $0.01 PAR VALUE

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,200
Date: 05 Feb 2026
Ownership: Direct

Reported derivative securities

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

SUI transaction Derivative

DEFERRED RESTRICTED COMMON STOCK RIGHTS

Award

Transaction value
Shares: +1,617
Change %
Price
Shares after: 1,617
Date: 05 Feb 2026
Ownership: Direct
Underlying class: COMMON STOCK, $0.01 PAR VALUE
Underlying amount: 0
Exercise price
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents the right to receive shares of restricted common stock granted to the reporting person on February 5, 2026. Pursuant to the Sun Communities, Inc. Non-Employee Directors Deferred Compensation Plan, the reporting person has elected to defer receipt of such shares, provided they vest, until June 2031, subject to the other provisions of the deferred compensation plan. All such shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.