KIM JOHN T (CIK 1158926) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-17). Recent activity: Sell AMKR (10.0M shares), Buy AMKR (725,000 shares), Buy AMKR (806,000 shares), Buy AMKR (40,750 shares), Sell AMKR (806,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-17 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Sell | 10.0M | $484.9M |
| 2025-12-30 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Buy | 725,000 | $0 |
| 2025-11-06 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Buy | 806,000 | $0 |
| 2025-11-06 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Buy | 40,750 | $0 |
| 2025-11-06 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Sell | 806,000 | $0 |
| 2025-11-06 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Sell | 40,750 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Buy | 438,002 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Buy | 280,001 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | 10% Owner | Buy | 441,589 | $9.6M |
Source: SEC Form 4 filings · as of 2026-02-17