CHURCHILL WINSTON J (CIK 923792) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-16). Recent activity: Buy AMKR (5,000 shares), Sell AMKR (5,000 shares), Buy AMKR (9,893 shares), Sell AMKR (7,000 shares), Buy AMKR (5,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 5,000 | $96,950 |
| 2026-06-16 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 5,000 | $391,000 |
| 2026-05-15 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 9,893 | $0 |
| 2026-05-07 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 7,000 | $535,150 |
| 2025-12-17 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 5,000 | $96,950 |
| 2025-12-17 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 5,000 | $221,450 |
| 2025-05-16 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 6,017 | $0 |
Source: SEC Form 4 filings · as of 2026-06-16