WINIARSKI GREGG (CIK 1466505) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-02). Recent activity: Buy MSTR (406 shares), Buy MSTR (686 shares), Buy MSTR (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-02 | Strategy Inc (MSTR) | Director | Buy | 406 | $0 |
| 2025-12-23 | Strategy Inc (MSTR) | Director | Buy | 686 | $0 |
| 2025-08-12 | Strategy Inc (MSTR) | Director | Buy | 10,000 | $976,500 |
来源：SEC Form 4 申报文件 · 截至 2026-06-02