KIM SUSAN Y (CIK 1158922) reported 25 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-12). Recent activity: Buy AMKR (9,893 shares), Buy AMKR (20,000 shares), Sell AMKR (725,000 shares), Buy AMKR (3.2M shares), Buy AMKR (2.5M shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-12 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 9,893 | $0 |
| 2026-04-09 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 20,000 | $113,200 |
| 2025-12-30 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 725,000 | $0 |
| 2025-12-23 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 3.2M | $0 |
| 2025-12-23 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 2.5M | $0 |
| 2025-12-08 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 758,000 | $0 |
| 2025-12-08 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 758,000 | $0 |
| 2025-11-24 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 876,000 | $0 |
| 2025-11-24 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 876,000 | $0 |
| 2025-11-24 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 965,000 | $0 |
| 2025-11-24 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 965,000 | $0 |
| 2025-11-24 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 705,000 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 438,002 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 280,000 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 438,002 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 438,002 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 280,000 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 280,001 | $0 |
| 2025-08-05 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 441,589 | $9.6M |
| 2025-08-01 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 2.7M | $0 |
| 2025-08-01 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 1.7M | $0 |
| 2025-05-16 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 6,017 | $0 |
| 2025-02-26 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 869,565 | $19.0M |
| 2025-01-22 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Sell | 548,000 | $0 |
| 2025-01-22 | AMKOR TECHNOLOGY, INC. (AMKR) | Director | Buy | 274,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-12