Gary A. Shiffman serves as Executive at SUN COMMUNITIES INC, where they oversee executive responsibilities. Since joining the company, Gary A. Shiffman has executed 432 insider transactions totaling $178.7M, demonstrating a bullish approach to their equity position. Their most recent transaction on Feb 5, 2026 involved receiving (via award) 1,617 shares valued at $200.0K.
Gary A. Shiffman currently holds 882,792 shares of SUN COMMUNITIES INC (SUI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gary A. Shiffman has been a net buyer of SUI stock. They have purchased $116.3M and sold $62.4M worth of shares.
Gary A. Shiffman's most recent insider trade was on Feb 5, 2026, when they sold 1,617 shares at $123.68 per share.
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| $123.53 |
| Discretionary |
| Dec 9, 2025 | SUI | $0 | Option Exercise | 156,875 | $N/A | Discretionary |
| Mar 20, 2024 | SUI | $274.8K | Payment | 2,093 | $131.28 | Discretionary |
| Mar 18, 2024 | SUI | $481.4K | Payment | 3,692 | $130.40 | Discretionary |
| Mar 14, 2024 | SUI | $214.3K | Payment | 1,635 | $131.10 | Discretionary |
| Mar 4, 2024 | SUI | $660.6K | Award | 5,000 | $132.13 | Discretionary |
| Feb 26, 2024 | SUI | $343.6K | Payment | 2,616 | $131.35 | Discretionary |
| Feb 23, 2024 | SUI | $389.6K | Payment | 2,965 | $131.39 | Discretionary |
| Feb 13, 2024 | SUI | $283.0K | Payment | 2,267 | $124.83 | Discretionary |
| Jan 12, 2024 | SUI | $0 | Gift | 50,307 | $N/A | Discretionary |
| Jan 12, 2024 | SUI | $0 | Gift | 15,993 | $N/A | Discretionary |
| Jan 12, 2024 | SUI | $0 | Gift | 15,993 | $N/A | Discretionary |
| Jan 12, 2024 | SUI | $0 | Gift | 50,307 | $N/A | Discretionary |
| Jan 2, 2024 | SUI | $1.5M | Payment | 11,084 | $135.52 | Discretionary |
| Jan 2, 2024 | SUI | $0 | Disposition | 28,057 | $N/A | Discretionary |
| Jan 2, 2024 | SUI | $0 | Disposition | 56,000 | $N/A | Discretionary |
| May 1, 2023 | SUI | $0 | Gift | 7,703 | $N/A | Discretionary |
| May 1, 2023 | SUI | $0 | Gift | 13,953 | $N/A | Discretionary |
| Mar 20, 2023 | SUI | $395.5K | Payment | 2,911 | $135.88 | Discretionary |
| Mar 17, 2023 | SUI | $495.2K | Payment | 3,692 | $134.14 | Discretionary |
| Mar 16, 2023 | SUI | $0 | Gift | 10,800 | $N/A | Discretionary |
| Mar 14, 2023 | SUI | $453.4K | Payment | 3,270 | $138.64 | Discretionary |
| Feb 24, 2023 | SUI | $11.0M | Award | 75,000 | $146.55 | Discretionary |
| Feb 23, 2023 | SUI | $438.2K | Payment | 2,965 | $147.79 | Discretionary |
| Feb 21, 2023 | SUI | $543.1K | Payment | 3,488 | $155.70 | Discretionary |
| Feb 15, 2023 | SUI | $0 | Gift | 6,766 | $N/A | Discretionary |
| Feb 15, 2023 | SUI | $0 | Gift | 35,740 | $N/A | Discretionary |
| Feb 13, 2023 | SUI | $358.0K | Payment | 2,267 | $157.91 | Discretionary |
| Jan 3, 2023 | SUI | $1.9M | Payment | 13,780 | $139.92 | Discretionary |