Aaron Weiss - 27 Mar 2026 Form 4 Insider Report for SUN COMMUNITIES INC (SUI)

Reporting relationship: EVP, Chief Investment Officer
Issuer ticker: SUI
Reported as of: 27 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 31 Mar 2026, 13:15:52 UTC
Prior SEC filing: 11 Mar 2026
Next SEC filing: 22 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Aaron Weiss

Key filing fact

Aaron Weiss filed Form 4 for SUN COMMUNITIES INC (SUI) on 31 Mar 2026.

Key facts

This page summarizes Aaron Weiss's Form 4 filing for SUN COMMUNITIES INC (SUI).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 31 Mar 2026, 13:15.

Change

Previous filing in this sequence was filed on 11 Mar 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 0001886694 Primary reporting owner

Weiss Aaron

Relationship: EVP, Chief Investment Officer
Address: 27777 FRANKLIN ROAD, SUITE 300, SOUTHFIELD
Signature: /s/ Aaron Weiss
Signature date: 31 Mar 2026

Reported non-derivative transactions

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

SUI transaction

COMMON STOCK, $0.01 PAR VALUE

Award

Transaction value
Shares: +5,256
Change %: +8.8%
Price: $125.57^*
Shares after: 64,879
Date: 27 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

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

SUI transaction Derivative

PERFORMANCE RIGHT

Award

Transaction value
Shares: +10,321
Change %
Price: $0.000000^*
Shares after: 10,321
Date: 27 Mar 2026
Ownership: Direct
Underlying class: COMMON STOCK, $0.01 PAR VALUE
Underlying amount: 10,321
Exercise price
Footnotes: F2

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Restricted stock: all shares are subject to time vesting; 1,752 of these time vesting shares vest on each of March 27, 2027, 2028, and 2029.

Footnote F2

Each performance right represents a contingent right to receive one share of common stock of Sun Communities, Inc (the "Company"). The target number of shares of common stock is set forth in columns 5 and 7 of Table II. Between 0% and 200% of the target number will be earned based on the achievement of performance criteria related to the Company's total shareholder return relative to industry indices and to certain of the Company's financial results over a three-year performance period. Any shares that do not vest at the end of the performance period will be forfeited.