Sun Communities (SUI) EVP forfeits 9,000 performance-based stock awards

Rhea-AI Filing Summary

Sun Communities, Inc. executive Aaron Weiss, EVP of Corporate Strategy & Business Development, reported a change in his stock holdings. On 01/01/2026, 9,000 shares of common stock with $0.01 par value were forfeited at a price of $0.

These shares were performance-based restricted stock awards granted on February 24, 2023 that were eligible to vest only if certain market performance criteria were achieved. After this forfeiture, Weiss beneficially owns 63,650 shares of Sun Communities common stock directly.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Weiss Aaron

(Last) (First) (Middle)

27777 FRANKLIN ROAD

SUITE 300

(Street)

SOUTHFIELD MI 48034

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SUN COMMUNITIES INC [ SUI ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP, Corp. Strat. & Bus. Dev.

3. Date of Earliest Transaction (Month/Day/Year)
01/01/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
COMMON STOCK, $0.01 PAR VALUE	01/01/2026		D		9,000(1)	D	$0	63,650	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents the forfeiture of performance-based restricted stock awards granted to the Reporting Person on February 24, 2023 that were eligible to vest based on the achievement of certain market performance criteria.

Remarks:

	Aaron Weiss	01/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
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FAQ

What insider transaction did Sun Communities (SUI) report for Aaron Weiss?

The company reported that Aaron Weiss, EVP of Corporate Strategy & Business Development, forfeited 9,000 shares of Sun Communities common stock on 01/01/2026.

Why were 9,000 Sun Communities (SUI) shares forfeited by the executive?

The 9,000 shares represented performance-based restricted stock awards granted on February 24, 2023 that were eligible to vest based on certain market performance criteria.

At what price were the 9,000 Sun Communities (SUI) shares forfeited?

The 9,000 shares of Sun Communities common stock were forfeited at a price of $0.

How many Sun Communities (SUI) shares does Aaron Weiss own after this transaction?

Following the reported forfeiture, Aaron Weiss beneficially owns 63,650 shares of Sun Communities common stock directly.

What is Aaron Weiss’s role at Sun Communities (SUI)?

Aaron Weiss serves as Executive Vice President, Corporate Strategy & Business Development at Sun Communities.

What type of equity awards were involved in this Sun Communities (SUI) insider filing?

The filing involves performance-based restricted stock awards that were subject to market performance criteria for vesting.