Sun Communities (SUI) director Jeff Blau receives 1,617 restricted shares vesting 2029

Rhea-AI Filing Summary

Sun Communities director Jeff T. Blau reported a new restricted stock award. On February 5, 2026, he received 1,617 shares of common stock at a reported price of $123.68 per share. These shares are restricted stock that vest on February 5, 2029, provided he remains a director of Sun Communities, Inc. or a subsidiary through that date.

Following this award, Blau directly holds 7,217 shares of Sun Communities common stock. An additional 3,665 shares are held by a limited liability company of which he is a manager and member, and he disclaims beneficial ownership of those LLC-held shares except to the extent of his pecuniary interest.

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^*

Blau Jeff

(Last) (First) (Middle)

27777 FRANKLIN RD.

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)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/05/2026

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	02/05/2026		A		1,617	A	$123.68(1)	7,217	D
COMMON STOCK, $0.01 PAR VALUE								3,665	I	Shares are held by a limited liability company(2)

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. Restricted stock. All shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

2. Shares are held by a limited liability company of which the Reporting Person is a manager and member. The Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein.

Remarks:

	Jeff T. Blau	02/09/2026
	** 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).
** 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.

FAQ

What insider transaction did Sun Communities (SUI) director Jeff T. Blau report?

Jeff T. Blau reported receiving 1,617 shares of Sun Communities common stock as restricted stock on February 5, 2026. The filing lists a reported price of $123.68 per share and classifies the transaction as an acquisition, increasing his directly held share balance.

When do Jeff T. Blau’s new restricted Sun Communities (SUI) shares vest?

All 1,617 restricted shares granted to Jeff T. Blau vest on February 5, 2029. Vesting is conditioned on him remaining a director of Sun Communities, Inc. or one of its subsidiaries continuously through that date, according to the filing’s explanation of responses.

How many Sun Communities (SUI) shares does Jeff T. Blau hold directly after this transaction?

After the restricted stock grant, Jeff T. Blau directly holds 7,217 shares of Sun Communities common stock. This figure reflects his beneficial ownership in a direct capacity only, separate from any shares associated with entities in which he has an interest.

What Sun Communities (SUI) shares are held through a limited liability company related to Jeff T. Blau?

The filing shows 3,665 Sun Communities common shares held by a limited liability company where Jeff T. Blau is a manager and member. He disclaims beneficial ownership of these LLC-held shares, except to the extent of his pecuniary interest in that entity.

Is Jeff T. Blau considered a 10% owner of Sun Communities (SUI) in this Form 4?

In this Form 4, Jeff T. Blau is identified as a director of Sun Communities, Inc. and not as a 10% owner. The checkbox for 10% owner is not marked, indicating he is reporting in his capacity as a board member rather than a large shareholder.

What type of security did Jeff T. Blau acquire in the latest Sun Communities (SUI) Form 4?

The reported transaction involves Sun Communities common stock with a par value of $0.01 per share. The 1,617 shares are characterized as restricted stock, meaning they are subject to vesting conditions and are not immediately fully transferable by the reporting director.