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SHIFFMAN GARY A

SEC insider (Form 3/4/5 filer). CIK 0001171077. Director at SUN COMMUNITIES INC (SUI). 17 reported Form 4/5 transactions since Sep 2024; latest on Jun 24, 2026. Located in SOUTHFIELD, MI.

Companies SHIFFMAN GARY A has filed insider reports for

  • SUN COMMUNITIES INC (SUI): Director
SHIFFMAN GARY A profile photo

SHIFFMAN GARY A

CIK: 0001171077

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (11.8%)

Position reduction

Option Exercises (M)1 (5.9%)

Derivative conversions

Awards (A)2 (11.8%)

Compensation grants

Other (G, F, J, C, D, …)12 (70.6%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

SUN COMMUNITIES INC logo
SUI

SUN COMMUNITIES INC

Director

Discretionary Trading P&L

Holdings

Transaction History (17 total)

  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Jun 24, 2026
    Sale
    Direct
    25K shares at avg. $119.96$3.0M
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Feb 5, 2026
    Award
    Direct
    1.6K shares at avg. $123.68$200K
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Dec 17, 2025
    Sale
    Indirect
    156.9K shares at avg. $123.53$19.4M
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Dec 9, 2025
    Exercise
    Indirect
    156.9K shares-
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Mar 20, 2025
    Gift
    Direct
    21.9K shares-
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Mar 19, 2025
    Gift
    Indirect
    9.3K shares-
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Mar 17, 2025
    Tax Payment
    Direct
    3K shares at avg. $132.04$391K
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Mar 7, 2025
    Award
    Direct
    30K shares at avg. $133.63$4.0M
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Mar 4, 2025
    Tax Payment
    Direct
    174 shares at avg. $132.67$23K
  • SUN COMMUNITIES INC logo
    SUI

    SUN COMMUNITIES INC

    Feb 24, 2025
    Tax Payment
    Direct
    5.4K shares at avg. $134.25$721K

1-10 of 17