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NYSE · USD

SUI

SUN COMMUNITIES INC

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Tapewire entity
3348
SEC CIK
0000912593
Parsed reports
483

Last 12 months

Inside the activity.

0 purchase rows · 10 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202502
Dec 202501
Jan 202600
Feb 202602
Mar 202602
Apr 202600
May 202602
Jun 202601
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
February 05, 2026 Filed Feb 9, 2026 19:30 UTC GrantDEFERRED RESTRICTED COMMON STOCK RIGHTS · Derivative 1,617 Not disclosed Not disclosed
Disclosure

SEC source: 0000912593-26-000050 · wk-form4_1770665440.xml · derivative · entry 3

Leupold Craig · CIK 0001844242 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,217

Underlying: COMMON STOCK, $0.01 PAR VALUE · 1,617 shares

Expires not disclosed

F3 · derivative.exercise_price: 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 February 2029, 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.

F3 · price: 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 February 2029, 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.

F3 · derivative.exercise_date: 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 February 2029, 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.

F3 · derivative.expiration_date: 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 February 2029, 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.

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February 05, 2026 Filed Feb 9, 2026 19:24 UTC GrantCOMMON STOCK, $0.01 PAR VALUE 1,617 $123.68 $199,990.56
Disclosure

SEC source: 0000912593-26-000048 · wk-form4_1770665055.xml · nonDerivative · entry 1

SHIFFMAN GARY A · CIK 0001171077 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 882,792

F1 · shares: Restricted stock. All shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 19:07 UTC GrantCOMMON STOCK, $0.01 PAR VALUE 1,617 $123.68 $199,990.56
Disclosure

SEC source: 0000912593-26-000043 · wk-form4_1770664076.xml · nonDerivative · entry 1

Baivier Meghan G. · CIK 0001642739 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,417

F1 · shares: Restricted stock. All shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 19:18 UTC
Blau JeffDirector
GrantCOMMON STOCK, $0.01 PAR VALUE 1,617 $123.68 $199,990.56
Disclosure

SEC source: 0000912593-26-000046 · wk-form4_1770664726.xml · nonDerivative · entry 1

Blau Jeff · CIK 0001270104 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,217

F1 · price: Restricted stock. All shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 18:47 UTC GrantCOMMON STOCK, $0.01 PAR VALUE 1,617 $123.68 $199,990.56
Disclosure

SEC source: 0000912593-26-000041 · wk-form4_1770662833.xml · nonDerivative · entry 1

LEWIS CLUNET R · CIK 0001216322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,617

F1 · shares: Restricted stock. All shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 18:38 UTC GrantCOMMON STOCK, $0.01 PAR VALUE 1,617 $123.68 $199,990.56
Disclosure

SEC source: 0000912593-26-000039 · wk-form4_1770662301.xml · nonDerivative · entry 1

Ehlinger Jerome W. · CIK 0001421663 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,217

F1 · shares: Restricted stock. All shares vest on February 5, 2029, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

Read SEC document
February 05, 2026 Filed Feb 9, 2026 18:10 UTC GrantDEFERRED RESTRICTED COMMON STOCK RIGHTS · Derivative 1,617 Not disclosed Not disclosed
Disclosure

SEC source: 0000912593-26-000038 · wk-form4_1770660602.xml · derivative · entry 2

Denien Mark A · CIK 0001431678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,617

Underlying: COMMON STOCK, $0.01 PAR VALUE · 0 shares

Expires not disclosed

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

Read SEC document
February 04, 2026 Filed Feb 17, 2026 20:37 UTC
Patten Mark EEVP, CFO, Sec. & Treas.
Disposition to issuerCOMMON STOCK, $0.01 PAR VALUE 28,892 $127.92 $3,695,864.64
Disclosure

SEC source: 0000912593-26-000064 · wk-form4_1771360676.xml · nonDerivative · entry 1

Patten Mark E · CIK 0001282528 · EVP, CFO, Sec. & Treas.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · shares: Represents the forfeiture of time-based restricted stock award granted to the Reporting Person on January 5, 2026 due to departure from his role as Chief Financial Officer, Executive Vice President, Secretary and Treasurer of the Company.

Read SEC document
January 05, 2026 Filed Jan 8, 2026 00:50 UTC
Patten Mark EEVP, CFO, Sec. & Treas.
GrantCOMMON STOCK, $0.01 PAR VALUE 28,892 $121.14 $3,499,976.88
Disclosure

SEC source: 0000912593-26-000017 · wk-form4_1767833456.xml · nonDerivative · entry 1

Patten Mark E · CIK 0001282528 · EVP, CFO, Sec. & Treas.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,892

F1 · shares: Restricted stock. 28,892 of the shares are subject to time vesting: 7,223 of these time vesting shares vest on each of January 5, 2027, 2028, 2029, and 2030.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 19:03 UTC
Weiss AaronEVP, Corp. Strat. & Bus. Dev.
Disposition to issuerCOMMON STOCK, $0.01 PAR VALUE 9,000 $0.00 $0.00
Disclosure

SEC source: 0000912593-26-000011 · wk-form4_1767639820.xml · nonDerivative · entry 1

Weiss Aaron · CIK 0001886694 · EVP, Corp. Strat. & Bus. Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,650

F1 · shares: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 18:55 UTC
Thelen BruceEVP, COO
Disposition to issuerCOMMON STOCK, $0.01 PAR VALUE 10,200 $0.00 $0.00
Disclosure

SEC source: 0000912593-26-000010 · wk-form4_1767639329.xml · nonDerivative · entry 1

Thelen Bruce · CIK 0001813567 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,224

F1 · shares: 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.

Read SEC document
January 01, 2026 Filed Jan 5, 2026 18:52 UTC
Farrugia MarcEVP & Chief Admin. Officer
Disposition to issuerCOMMON STOCK, $0.01 PAR VALUE 6,000 $0.00 $0.00
Disclosure

SEC source: 0000912593-26-000008 · wk-form4_1767639133.xml · nonDerivative · entry 1

Farrugia Marc · CIK 0001920341 · EVP & Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,247

F1 · shares: 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.

Read SEC document
December 30, 2025 Filed Jan 2, 2026 15:22 UTC
Loftus Brian PSVP, Chief Accounting Officer
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 253 $125.47 $31,743.91
Disclosure

SEC source: 0000912593-26-000004 · wk-form4_1767367346.xml · nonDerivative · entry 1

Loftus Brian P · CIK 0001809659 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,483

Read SEC document
December 30, 2025 Filed Jan 2, 2026 15:08 UTC
Castro-Caratini FernandoEVP, CFO, Sec. & Treas.
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 19,008 $125.47 $2,384,933.76
Disclosure

SEC source: 0000912593-26-000002 · wk-form4_1767366495.xml · nonDerivative · entry 1

Castro-Caratini Fernando · CIK 0001917872 · EVP, CFO, Sec. & Treas.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,606

Read SEC document
December 17, 2025 Filed Dec 18, 2025 19:13 UTC SaleCOMMON STOCK, $0.01 PAR VALUE 156,875 $123.53 $19,378,768.75
Disclosure

SEC source: 0000912593-25-000286 · wk-form4_1766085209.xml · nonDerivative · entry 1

SHIFFMAN GARY A · CIK 0001171077 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Owned by irrevocable trust.

Disclosed balance after: 0

F1 · shares: This transaction represents the sale of Common Stock of the Issuer in a private transaction by an irrevocable trust of which the Reporting Person is a trustee and a beneficiary to certain beneficiaries of this trust other than the Reporting Person. The Reporting Person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein. This transaction was completed for tax planning purposes.

F1 · ownership.nature: This transaction represents the sale of Common Stock of the Issuer in a private transaction by an irrevocable trust of which the Reporting Person is a trustee and a beneficiary to certain beneficiaries of this trust other than the Reporting Person. The Reporting Person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein. This transaction was completed for tax planning purposes.

Read SEC document
December 09, 2025 Filed Dec 10, 2025 22:57 UTC Exercise / conversionCOMMON OPERATING PARTNERSHIP UNITS · Derivative 156,875 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000280 · wk-form4_1765407445.xml · derivative · entry 5

SHIFFMAN GARY A · CIK 0001171077 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Owned by irrevocable trust

Disclosed balance after: 0

Underlying: COMMON STOCK, $0.01 PAR VALUE · 156,875 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This transaction represents the conversion of Common Operating Partnership Units of Sun Communities Operating Limited Partnership (the "Operating Partnership") reported in Table II into Common Stock of the Issuer reported in Table I. The Reporting Person is a trustee and a beneficiary of the irrevocable trust that owns these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein. This conversion was completed for tax planning reasons.

F3 · derivative.exercise_date: The Common Operating Partnership Units of the Operating Partnership are convertible into Common Stock of the Issuer at any time on a one-for-one basis and have no expiration date.

F3 · derivative.expiration_date: The Common Operating Partnership Units of the Operating Partnership are convertible into Common Stock of the Issuer at any time on a one-for-one basis and have no expiration date.

F1 · ownership.nature: This transaction represents the conversion of Common Operating Partnership Units of Sun Communities Operating Limited Partnership (the "Operating Partnership") reported in Table II into Common Stock of the Issuer reported in Table I. The Reporting Person is a trustee and a beneficiary of the irrevocable trust that owns these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein. This conversion was completed for tax planning reasons.

Read SEC document
December 09, 2025 Filed Dec 10, 2025 22:57 UTC Exercise / conversionCOMMON STOCK, $0.01 PAR VALUE 156,875 $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000280 · wk-form4_1765407445.xml · nonDerivative · entry 1

SHIFFMAN GARY A · CIK 0001171077 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Owned by irrevocable trust.

Disclosed balance after: 156,875

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: This transaction represents the conversion of Common Operating Partnership Units of Sun Communities Operating Limited Partnership (the "Operating Partnership") reported in Table II into Common Stock of the Issuer reported in Table I. The Reporting Person is a trustee and a beneficiary of the irrevocable trust that owns these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein. This conversion was completed for tax planning reasons.

F1 · ownership.nature: This transaction represents the conversion of Common Operating Partnership Units of Sun Communities Operating Limited Partnership (the "Operating Partnership") reported in Table II into Common Stock of the Issuer reported in Table I. The Reporting Person is a trustee and a beneficiary of the irrevocable trust that owns these securities. The Reporting Person disclaims beneficial ownership of the securities held by the trust except to the extent of his pecuniary interest therein. This conversion was completed for tax planning reasons.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 17:55 UTC SaleCOMMON STOCK, $0.01 PAR VALUE 1,100 $126.29 $138,919.00
Disclosure

SEC source: 0000912593-25-000268 · wk-form4_1762970107.xml · nonDerivative · entry 2

LEWIS CLUNET R · CIK 0001216322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,000

Read SEC document
November 10, 2025 Filed Nov 12, 2025 17:55 UTC SaleCOMMON STOCK, $0.01 PAR VALUE 2,900 $126.22 $366,038.00
Disclosure

SEC source: 0000912593-25-000268 · wk-form4_1762970107.xml · nonDerivative · entry 1

LEWIS CLUNET R · CIK 0001216322 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,100

Read SEC document
November 06, 2025 Filed Nov 7, 2025 18:20 UTC Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 1,864 $124.20 $231,508.80
Disclosure

SEC source: 0000912593-25-000265 · wk-form4_1762539608.xml · nonDerivative · entry 1

McLaren John Bandini · CIK 0001425980 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,992

Read SEC document
October 20, 2025 Filed Oct 21, 2025 18:16 UTC
Weiss AaronEVP, Corp. Strat. & Bus. Dev.
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 1,997 $124.36 $248,346.92
Disclosure

SEC source: 0000912593-25-000252 · wk-form4_1761070581.xml · nonDerivative · entry 1

Weiss Aaron · CIK 0001886694 · EVP, Corp. Strat. & Bus. Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,650

Read SEC document
October 01, 2025 Filed Oct 3, 2025 20:26 UTC
Young Charles D.Director · CEO & Director
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 3,393 $128.50 $436,000.50
Disclosure

SEC source: 0000912593-25-000250 · wk-form4_1759523167.xml · nonDerivative · entry 3

Young Charles D. · CIK 0001638726 · Director · CEO & Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 63,143

Read SEC document
October 01, 2025 Filed Oct 3, 2025 20:26 UTC
Young Charles D.Director · CEO & Director
GrantCOMMON STOCK, $0.01 PAR VALUE 7,782 $128.50 $999,987.00
Disclosure

SEC source: 0000912593-25-000250 · wk-form4_1759523167.xml · nonDerivative · entry 2

Young Charles D. · CIK 0001638726 · Director · CEO & Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,536

F2 · shares: Represents a grant of unrestricted stock made as an inducement award in connection with the Reporting Person's appointment as Chief Executive Officer of the Company, which fully vested upon its issuance and was granted outside of the Company's 2015 Equity Incentive Plan in accordance with New York Stock Exchange Listed Company Manual Rule 303A.08.

Read SEC document
October 01, 2025 Filed Oct 3, 2025 20:26 UTC
Young Charles D.Director · CEO & Director
GrantCOMMON STOCK, $0.01 PAR VALUE 58,754 $128.50 $7,549,889.00
Disclosure

SEC source: 0000912593-25-000250 · wk-form4_1759523167.xml · nonDerivative · entry 1

Young Charles D. · CIK 0001638726 · Director · CEO & Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,754

F1 · shares: Restricted stock. 31,128 of the shares are subject to time vesting: 7,782 of these time vesting shares vest on each of October 1, 2026, 2027, 2028, and 2029. 27,626 of the shares are subject to performance vesting based on certain market performance criteria.

Read SEC document
July 21, 2025 Filed Jul 23, 2025 20:48 UTC
Weiss AaronEVP, Corp. Strat. & Bus. Dev.
GrantCOMMON STOCK, $0.01 PAR VALUE 15,253 $125.06 $1,907,540.18
Disclosure

SEC source: 0000912593-25-000208 · wk-form4_1753303680.xml · nonDerivative · entry 1

Weiss Aaron · CIK 0001886694 · EVP, Corp. Strat. & Bus. Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 74,647

F1 · shares: These shares of the Company's restricted stock were issued to the Reporting Person as a retention bonus under a retention program covering various executives and key employees of the Company. The retention bonuses under this program were issued as an additional incentive to retain the recipients' services through the period of transition in the Company's Chief Executive Officer position and beyond and to continue to promote the Company's success. These shares are subject to time vesting and vest as follows: 3,051 shares vest on July 21, 2026; 3,051 shares vest on July 21, 2027; 3,051 shares vest on July 21, 2028; 3,050 shares vest on July 21, 2029; and 3,050 shares vest on July 21, 2030.

Read SEC document
July 21, 2025 Filed Jul 23, 2025 20:44 UTC
Farrugia MarcEVP & Chief Admin. Officer
GrantCOMMON STOCK, $0.01 PAR VALUE 14,147 $125.06 $1,769,223.82
Disclosure

SEC source: 0000912593-25-000206 · wk-form4_1753303494.xml · nonDerivative · entry 1

Farrugia Marc · CIK 0001920341 · EVP & Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,247

F1 · shares: These shares of the Company's restricted stock were issued to the Reporting Person as a retention bonus under a retention program covering various executives and key employees of the Company. The retention bonuses under this program were issued as an additional incentive to retain the recipients' services through the period of transition in the Company's Chief Executive Officer position and beyond and to continue to promote the Company's success. These shares are subject to time vesting and vest as follows: 2,830 shares vest on July 21, 2026; 2,830 shares vest on July 21, 2027; 2,829 shares vest on July 21, 2028; 2,829 shares vest on July 21, 2029; and 2,829 shares vest on July 21, 2030.

Read SEC document
July 21, 2025 Filed Jul 23, 2025 20:42 UTC
Thelen BruceEVP, COO
GrantCOMMON STOCK, $0.01 PAR VALUE 11,989 $125.06 $1,499,344.34
Disclosure

SEC source: 0000912593-25-000204 · wk-form4_1753303292.xml · nonDerivative · entry 1

Thelen Bruce · CIK 0001813567 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 67,424

F1 · shares: These shares of the Company's restricted stock were issued to the Reporting Person as a retention bonus under a retention program covering various executives and key employees of the Company. The retention bonuses under this program were issued as an additional incentive to retain the recipients' services through the period of transition in the Company's Chief Executive Officer position and beyond and to continue to promote the Company's success. These shares are subject to time vesting and vest as follows: 2,398 shares vest on July 21, 2026; 2,398 shares vest on July 21, 2027; 2,398 shares vest on July 21, 2028; 2,398 shares vest on July 21, 2029; and 2,397 shares vest on July 21, 2030.

Read SEC document
July 21, 2025 Filed Jul 23, 2025 20:36 UTC GrantCOMMON STOCK, $0.01 PAR VALUE 4,788 $125.06 $598,787.28
Disclosure

SEC source: 0000912593-25-000202 · wk-form4_1753302964.xml · nonDerivative · entry 1

McLaren John Bandini · CIK 0001425980 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,856

F1 · shares: These shares of the Company's restricted stock were issued to the Reporting Person as a retention bonus under a retention program covering various executives and key employees of the Company. The retention bonuses under this program were issued as an additional incentive to retain the recipients' services through the period of transition in the Company's Chief Executive Officer position and beyond and to continue to promote the Company's success. These shares are subject to time vesting and vest as follows: 958 shares vest on July 21, 2026; 958 shares vest on July 21, 2027; 958 shares vest on July 21, 2028; 957 shares vest on July 21, 2029; and 957 shares vest on July 21, 2030

Read SEC document
July 21, 2025 Filed Jul 23, 2025 20:35 UTC
Loftus Brian PSVP, Chief Accounting Officer
GrantCOMMON STOCK, $0.01 PAR VALUE 3,736 $125.06 $467,224.16
Disclosure

SEC source: 0000912593-25-000201 · wk-form4_1753302868.xml · nonDerivative · entry 1

Loftus Brian P · CIK 0001809659 · SVP, Chief Accounting Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,736

F1 · shares: These shares of the Company's restricted stock were issued to the Reporting Person as a retention bonus under a retention program covering various executives and key employees of the Company. The retention bonuses under this program were issued as an additional incentive to retain the recipients' services through the period of transition in the Company's Chief Executive Officer position and beyond and to continue to promote the Company's success. These shares are subject to time vesting and vest as follows: 748 shares vest on July 21, 2026; 747 shares vest on July 21, 2027; 747 shares vest on July 21, 2028; 747 shares vest on July 21, 2029; and 747 shares vest on July 21, 2030.

Read SEC document
June 24, 2025 Filed Jun 25, 2025 19:13 UTC GiftCOMMON STOCK, $0.01 PAR VALUE 118 $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000188 · wk-form4_1750878820.xml · nonDerivative · entry 3

McLaren John Bandini · CIK 0001425980 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,068

F3 · shares: On June 24, 2025, the Reporting Person gifted 118 shares of common stock to a health organization.

Read SEC document
June 24, 2025 Filed Jun 25, 2025 19:13 UTC GiftCOMMON STOCK, $0.01 PAR VALUE 79 $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000188 · wk-form4_1750878820.xml · nonDerivative · entry 2

McLaren John Bandini · CIK 0001425980 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,186

F2 · shares: On June 24, 2025, the Reporting Person gifted 79 shares of common stock to a qualified religious organization.

Read SEC document
June 24, 2025 Filed Jun 25, 2025 19:13 UTC GiftCOMMON STOCK, $0.01 PAR VALUE 196 $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000188 · wk-form4_1750878820.xml · nonDerivative · entry 1

McLaren John Bandini · CIK 0001425980 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,265

F1 · shares: On June 24, 2025, the Reporting Person gifted 196 shares of common stock to a qualified religious organization.

Read SEC document
May 23, 2025 Filed Jun 9, 2025 23:01 UTC
Blau JeffDirector
PurchaseCOMMON STOCK, $0.01 PAR VALUE 3,665 $117.99 $432,433.35
Disclosure

SEC source: 0000912593-25-000185 · wk-form4_1749509948.xml · nonDerivative · entry 1

BLAU JEFF · CIK 0001270104 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · Shares are held by a limited liability company

Disclosed balance after: 3,665

F1 · price: The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $117.89 to $117.99, inclusive. The Reporting Person undertakes to provide to Sun Communities, Inc., any security holder of Sun Communities, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in these footnotes.

F2 · ownership.nature: 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.

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May 13, 2025 Filed May 14, 2025 16:00 UTC GrantCOMMON STOCK, $0.01 PAR VALUE 1,200 $124.30 $149,160.00
Disclosure

SEC source: 0000912593-25-000170 · wk-form4_1747238408.xml · nonDerivative · entry 1

Denien Mark A · CIK 0001431678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,200

F1 · shares: Restricted stock. All shares vest on May 13, 2028, provided that the reporting person remains a director of Sun Communities, Inc. or a subsidiary.

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March 28, 2025 Filed Mar 31, 2025 15:51 UTC
Underwood BaxterCEO - Safe Harbor Marinas, LLC
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 390 $130.25 $50,797.50
Disclosure

SEC source: 0000912593-25-000144 · wk-form4_1743436289.xml · nonDerivative · entry 1

Underwood Baxter · CIK 0001444689 · CEO - Safe Harbor Marinas, LLC

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 57,546

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March 20, 2025 Filed Mar 21, 2025 19:38 UTC
SHIFFMAN GARY ADirector · Chairman & CEO
GiftCOMMON STOCK, $0.01 PAR VALUE 21,904 $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000140 · wk-form4_1742585876.xml · nonDerivative · entry 2

SHIFFMAN GARY A · CIK 0001171077 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 881,175

F2 · shares: On March 20, 2025, the Reporting Person gifted 21,904 shares of common stock to a limited liability company of which the Reporting Person is not a member or manager.

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March 19, 2025 Filed Mar 21, 2025 19:38 UTC
SHIFFMAN GARY ADirector · Chairman & CEO
GiftCOMMON STOCK, $0.01 PAR VALUE 9,311 $0.00 $0.00
Disclosure

SEC source: 0000912593-25-000140 · wk-form4_1742585876.xml · nonDerivative · entry 1

SHIFFMAN GARY A · CIK 0001171077 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · Owned by spouse

Disclosed balance after: 6,278

F1 · shares: On March 19, 2025, the Reporting Person's spouse gifted 9,311 shares of common stock to a limited liability company of which the Reporting Person is not a member or manager.

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March 17, 2025 Filed Mar 18, 2025 17:29 UTC Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 932 $132.04 $123,061.28
Disclosure

SEC source: 0000912593-25-000127 · wk-form4_1742318988.xml · nonDerivative · entry 1

McLaren John Bandini · CIK 0001425980 · President

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,461

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March 17, 2025 Filed Mar 18, 2025 17:27 UTC
SHIFFMAN GARY ADirector · Chairman & CEO
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 2,965 $132.04 $391,498.60
Disclosure

SEC source: 0000912593-25-000126 · wk-form4_1742318824.xml · nonDerivative · entry 1

SHIFFMAN GARY A · CIK 0001171077 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 903,079

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March 07, 2025 Filed Mar 10, 2025 20:42 UTC
Weiss AaronEVP, Corp. Strat. & Bus. Dev.
GrantCOMMON STOCK, $0.01 PAR VALUE 20,000 $133.63 $2,672,600.00
Disclosure

SEC source: 0000912593-25-000122 · wk-form4_1741639317.xml · nonDerivative · entry 1

Weiss Aaron · CIK 0001886694 · EVP, Corp. Strat. & Bus. Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,394

F1 · shares: Restricted stock. 8,000 of the shares are subject to time vesting; 1,600 of these time vesting shares vest on each of March 7, 2026, 2027, 2028, 2029 and 2030. 12,000 of the shares are subject to performance vesting based on certain market and financial performance criteria.

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March 07, 2025 Filed Mar 10, 2025 20:38 UTC
Thelen BruceEVP, COO
GrantCOMMON STOCK, $0.01 PAR VALUE 15,000 $133.63 $2,004,450.00
Disclosure

SEC source: 0000912593-25-000121 · wk-form4_1741639129.xml · nonDerivative · entry 1

Thelen Bruce · CIK 0001813567 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 55,435

F1 · shares: Restricted stock. 6,000 of the shares are subject to time vesting; 1,200 of these time vesting shares vest on each of March 7, 2026, 2027, 2028, 2029 and 2030. 9,000 of the shares are subject to performance vesting based on certain market and financial performance criteria.

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March 07, 2025 Filed Mar 10, 2025 20:35 UTC
Farrugia MarcEVP & Chief Admin. Officer
GrantCOMMON STOCK, $0.01 PAR VALUE 250 $133.63 $33,407.50
Disclosure

SEC source: 0000912593-25-000120 · wk-form4_1741638927.xml · nonDerivative · entry 2

Farrugia Marc · CIK 0001920341 · EVP & Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Owned by spouse

Disclosed balance after: 808

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March 07, 2025 Filed Mar 10, 2025 20:35 UTC
Farrugia MarcEVP & Chief Admin. Officer
GrantCOMMON STOCK, $0.01 PAR VALUE 15,000 $133.63 $2,004,450.00
Disclosure

SEC source: 0000912593-25-000120 · wk-form4_1741638927.xml · nonDerivative · entry 1

Farrugia Marc · CIK 0001920341 · EVP & Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,274

F1 · shares: Restricted stock. 6,000 of the shares are subject to time vesting; 1,200 of these time vesting shares vest on each of March 7, 2026, 2027, 2028, 2029 and 2030. 9,000 of the shares are subject to performance vesting based on certain market and financial performance criteria.

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March 07, 2025 Filed Mar 10, 2025 20:26 UTC
SHIFFMAN GARY ADirector · Chairman & CEO
GrantCOMMON STOCK, $0.01 PAR VALUE 30,000 $133.63 $4,008,900.00
Disclosure

SEC source: 0000912593-25-000119 · wk-form4_1741638381.xml · nonDerivative · entry 1

SHIFFMAN GARY A · CIK 0001171077 · Director · Chairman & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 906,044

F1 · shares: Restricted stock. 12,000 of the shares are subject to time vesting; 2,400 of these time vesting shares vest on each of March 7, 2026, 2027, 2028, 2029 and 2030. 18,000 of the shares are subject to performance vesting based on certain market and financial performance criteria.

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March 07, 2025 Filed Mar 10, 2025 19:47 UTC
Castro-Caratini FernandoEVP, CFO, Sec. & Treas.
GrantCOMMON STOCK, $0.01 PAR VALUE 15,000 $133.63 $2,004,450.00
Disclosure

SEC source: 0000912593-25-000118 · wk-form4_1741636012.xml · nonDerivative · entry 1

Castro-Caratini Fernando · CIK 0001917872 · EVP, CFO, Sec. & Treas.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,614

F1 · shares: Restricted stock. 6,000 of the shares are subject to time vesting; 1,200 of these time vesting shares vest on each of March 7, 2026, 2027, 2028, 2029 and 2030. 9,000 of the shares are subject to performance vesting based on certain market and financial performance criteria.

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March 05, 2025 Filed Mar 6, 2025 18:20 UTC
Farrugia MarcEVP & Chief Admin. Officer
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 9 $133.92 $1,205.28
Disclosure

SEC source: 0000912593-25-000108 · wk-form4_1741285229.xml · nonDerivative · entry 4

Farrugia Marc · CIK 0001920341 · EVP & Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · Owned by spouse

Disclosed balance after: 558

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March 05, 2025 Filed Mar 6, 2025 18:20 UTC
Farrugia MarcEVP & Chief Admin. Officer
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 624 $133.92 $83,566.08
Disclosure

SEC source: 0000912593-25-000108 · wk-form4_1741285229.xml · nonDerivative · entry 3

Farrugia Marc · CIK 0001920341 · EVP & Chief Admin. Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,274

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March 05, 2025 Filed Mar 6, 2025 18:14 UTC
Castro-Caratini FernandoEVP, CFO, Sec. & Treas.
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 535 $133.92 $71,647.20
Disclosure

SEC source: 0000912593-25-000107 · wk-form4_1741284877.xml · nonDerivative · entry 2

Castro-Caratini Fernando · CIK 0001917872 · EVP, CFO, Sec. & Treas.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,614

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March 04, 2025 Filed Mar 5, 2025 18:27 UTC
Weiss AaronEVP, Corp. Strat. & Bus. Dev.
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 1,201 $132.67 $159,336.67
Disclosure

SEC source: 0000912593-25-000100 · wk-form4_1741199220.xml · nonDerivative · entry 1

Weiss Aaron · CIK 0001886694 · EVP, Corp. Strat. & Bus. Dev.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,394

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March 04, 2025 Filed Mar 5, 2025 18:22 UTC
Thelen BruceEVP, COO
Tax withholdingCOMMON STOCK, $0.01 PAR VALUE 634 $132.67 $84,112.78
Disclosure

SEC source: 0000912593-25-000099 · wk-form4_1741198966.xml · nonDerivative · entry 1

Thelen Bruce · CIK 0001813567 · EVP, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,435

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.