SUI insider Form 4: EVP reports 1,997-share transaction at $124.36

Rhea-AI Filing Summary

Sun Communities, Inc. (SUI) reported an insider transaction by Aaron Weiss, EVP, Corporate Strategy & Business Development. On 10/20/2025, Weiss recorded a Form 4 transaction coded “F” involving 1,997 shares of common stock at $124.36 per share.

Following the transaction, Weiss beneficially owned 72,650 shares, held directly. The filing indicates a single reporting person and no derivative securities activity in Table II.

Insider Trade Summary

Net Seller: 1,997 shares

Net Sell 1 txn

Insider Weiss Aaron

Role EVP, Corp. Strat. & Bus. Dev.

Type	Security	Shares	Price	Value
Exercise Price or Tax Liability	COMMON STOCK, $0.01 PAR VALUE	1,997	$124.36	$248K

Holdings After Transaction: COMMON STOCK, $0.01 PAR VALUE — 72,650 shares (Direct)

FAQ

What insider activity did Sun Communities (SUI) disclose?

An officer, Aaron Weiss, reported a Form 4 transaction on 10/20/2025 involving 1,997 shares of common stock.

How many SUI shares were involved and at what price?

The transaction covered 1,997 shares at $124.36 per share.

What is the transaction code reported on the Form 4?

The transaction code is F.

How many SUI shares does the insider own after the transaction?

Following the transaction, the insider beneficially owned 72,650 shares, held directly.

What is the insider’s role at Sun Communities (SUI)?

Aaron Weiss serves as EVP, Corporate Strategy & Business Development.

Was there any derivative securities activity reported?

No derivative securities activity was listed in Table II of the filing.

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Form 4 Insider Transactions: What Each Field Means →

Accepted by SEC EDGAR 10/21/2025 - 02:16 PM Learn about SEC filing dates

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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)
10/20/2025

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	10/20/2025		F		1,997	D	$124.36	72,650	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:

Remarks:

	Aaron Weiss	10/21/2025
	** 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).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.