SHIFFMAN GARY A (CIK 1171077) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-25). Recent activity: Sell SUI (25,031 shares), Buy SUI (1,617 shares), Sell SUI (156,875 shares), Buy SUI (156,875 shares), Sell SUI (9,311 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-25 | SUN COMMUNITIES INC (SUI) | Director | Sell | 25,031 | $3.0M |
| 2026-02-09 | SUN COMMUNITIES INC (SUI) | Director | Buy | 1,617 | $199,991 |
| 2025-12-18 | SUN COMMUNITIES INC (SUI) | Director | Sell | 156,875 | $19.4M |
| 2025-12-10 | SUN COMMUNITIES INC (SUI) | Director | Buy | 156,875 | $0 |
| 2025-03-21 | SUN COMMUNITIES INC (SUI) | Chairman & CEO | Sell | 9,311 | $0 |
| 2025-03-21 | SUN COMMUNITIES INC (SUI) | Chairman & CEO | Sell | 21,904 | $0 |
| 2025-03-18 | SUN COMMUNITIES INC (SUI) | Chairman & CEO | Sell | 2,965 | $391,499 |
| 2025-03-10 | SUN COMMUNITIES INC (SUI) | Chairman & CEO | Buy | 30,000 | $4.0M |
| 2025-03-06 | SUN COMMUNITIES INC (SUI) | Chairman & CEO | Sell | 174 | $23,085 |
Source: SEC Form 4 filings · as of 2026-06-25