Mastandrea Christine J (CIK 1603592) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Sell WSR (8,991 shares), Buy WSR (18,525 shares), Buy WSR (51,998 shares), Buy WSR (23,323 shares), Sell WSR (6,470 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | Whitestone REIT (WSR) | President and COO | Sell | 8,991 | $170,469 |
| 2026-04-06 | Whitestone REIT (WSR) | President and COO | Buy | 18,525 | $0 |
| 2026-01-06 | Whitestone REIT (WSR) | President and COO | Buy | 51,998 | $0 |
| 2025-07-02 | Whitestone REIT (WSR) | Chief Operating Officer | Buy | 23,323 | $0 |
| 2025-07-02 | Whitestone REIT (WSR) | Chief Operating Officer | Sell | 6,470 | $80,746 |
Source: SEC Form 4 filings · as of 2026-07-02