GRASSLE JENELE C (CIK 1218668) reported 13 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-05). Recent activity: Sell WINA (3,900 shares), Buy WINA (800 shares), Buy WINA (800 shares), Buy WINA (800 shares), Buy WINA (750 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-05 | WINMARK CORP (WINA) | Director | Sell | 3,900 | $1.9M |
| 2026-02-27 | WINMARK CORP (WINA) | Director | Buy | 800 | $107,400 |
| 2026-02-27 | WINMARK CORP (WINA) | Director | Buy | 800 | $114,560 |
| 2026-02-27 | WINMARK CORP (WINA) | Director | Buy | 800 | $124,800 |
| 2026-02-27 | WINMARK CORP (WINA) | Director | Buy | 750 | $123,630 |
| 2026-02-27 | WINMARK CORP (WINA) | Director | Buy | 750 | $132,150 |
| 2025-11-21 | WINMARK CORP (WINA) | Director | Buy | 800 | $78,600 |
| 2025-11-21 | WINMARK CORP (WINA) | Director | Buy | 800 | $100,400 |
| 2025-11-21 | WINMARK CORP (WINA) | Director | Buy | 800 | $98,000 |
| 2025-11-21 | WINMARK CORP (WINA) | Director | Sell | 2,400 | $1.0M |
| 2025-05-19 | WINMARK CORP (WINA) | Director | Sell | 1,600 | $685,168 |
| 2025-05-14 | WINMARK CORP (WINA) | Director | Buy | 800 | $73,544 |
| 2025-05-14 | WINMARK CORP (WINA) | Director | Buy | 800 | $72,792 |
Source: SEC Form 4 filings · as of 2026-03-05