Susan Y. Kim bought Amkor Technology ($AMKR) shares once on the open market in the last year, totaling nearly 9.6 million dollars, with her most recent purchase on August 1, 2025. Her purchases rank 121st among roughly 5,000 insiders, far exceeding the average of 1.5 million dollars across 3.3 transactions. She reported no open market sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 18 | $0.00 | 9,893.0573 | 293,756,000 | 0.18% | 0.00% |
| Dec. 26, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 725000 | $0.00 | 58,825,654.0000 | 293,636,000 | 1.22% | 0.25% |
| Dec. 19, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 3244594 | $0.00 | 59,550,654.0000 | 293,636,000 | 5.76% | 1.11% |
| Dec. 19, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 2538000 | $0.00 | 59,550,654.0000 | 293,636,000 | 4.45% | 0.86% |
| Dec. 23, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 20 | $0.00 | 9,874.9010 | 293,636,000 | 0.20% | 0.00% |
| Dec. 4, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 758000 | $0.00 | 55,438,060.0000 | 293,636,000 | 1.35% | 0.26% |
| Dec. 4, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 758000 | $0.00 | 55,438,060.0000 | 293,636,000 | 1.39% | 0.26% |
| Nov. 20, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 876000 | $0.00 | 55,438,060.0000 | 293,636,000 | 1.61% | 0.30% |
| Nov. 20, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 876000 | $0.00 | 55,438,060.0000 | 293,636,000 | 1.56% | 0.30% |
| Nov. 20, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 965000 | $0.00 | 55,178,060.0000 | 293,636,000 | 1.72% | 0.33% |
| Nov. 20, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Common Stock | 965000 | $0.00 | 56,143,060.0000 | 293,636,000 | 1.75% | 0.33% |
| Nov. 20, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 705000 | $0.00 | 55,438,060.0000 | 293,636,000 | 1.26% | 0.24% |
| Sept. 23, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 27 | $0.00 | 9,854.8917 | 293,577,000 | 0.28% | 0.00% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 438002 | $0.00 | 55,863,060.0000 | 293,577,000 | 0.79% | 0.15% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 280000 | $0.00 | 56,143,060.0000 | 293,577,000 | 0.50% | 0.10% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 438002 | $0.00 | 56,581,062.0000 | 293,577,000 | 0.77% | 0.15% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 438002 | $0.00 | 56,143,060.0000 | 293,577,000 | 0.77% | 0.15% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 280000 | $0.00 | 56,423,061.0000 | 293,577,000 | 0.49% | 0.10% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 280001 | $0.00 | 56,143,060.0000 | 293,577,000 | 0.50% | 0.10% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | P | Common Stock | 441589 | $21.85 | 56,143,060.0000 | 293,577,000 | 0.79% | 0.15% |
| July 30, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 2711000 | $0.00 | 56,419,474.0000 | 293,577,000 | 4.58% | 0.92% |
| July 30, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 1738000 | $0.00 | 56,419,474.0000 | 293,577,000 | 2.99% | 0.59% |
| June 25, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 39 | $0.00 | 9,827.5269 | 293,052,000 | 0.39% | 0.00% |
| May 15, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 9789 | $0.00 | 9,789.0000 | 293,052,000 | 9999.99% | 0.00% |
| May 14, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Common Stock | 6017 | $0.00 | 60,868,474.0000 | 293,052,000 | 0.01% | 0.00% |
| May 14, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Restricted Stock Units | 6017 | $0.00 | 0.0000 | 293,052,000 | 100.00% | 0.00% |
| April 2, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 26 | $0.00 | 6,017.0342 | 293,052,000 | 0.43% | 0.00% |
| Feb. 24, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | P | Common Stock | 869565 | $21.85 | 60,862,457.0000 | 293,052,000 | 1.45% | 0.30% |
| Jan. 17, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 274000 | $0.00 | 59,992,892.0000 | 293,052,000 | 0.46% | 0.09% |
| Jan. 17, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 548000 | $0.00 | 59,992,892.0000 | 293,052,000 | 0.91% | 0.19% |
| Jan. 7, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 790019 | $0.00 | 60,266,970.0000 | 293,052,000 | 1.29% | 0.27% |
| Dec. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 109 | $0.00 | 5,991.0465 | 292,992,000 | 1.85% | 0.00% |
| Dec. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 1017000 | $0.00 | 61,056,989.0000 | 292,992,000 | 1.69% | 0.35% |
| Dec. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 1017000 | $0.00 | 61,056,989.0000 | 292,992,000 | 1.64% | 0.35% |
| Nov. 21, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Director stock option (right to buy) | 20000 | $0.00 | 0.0000 | 292,992,000 | 100.00% | 0.01% |
| Nov. 21, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Director stock option (right to buy) | 5000 | $0.00 | 0.0000 | 292,992,000 | 100.00% | 0.00% |
| Nov. 21, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Common Stock | 5000 | $8.92 | 61,036,989.0000 | 292,992,000 | 0.01% | 0.00% |
| Nov. 21, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Common Stock | 20000 | $6.81 | 61,056,989.0000 | 292,992,000 | 0.03% | 0.01% |
| Sept. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 15 | $0.00 | 5,882.2486 | 292,642,000 | 0.25% | 0.00% |
| Aug. 8, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 1600000 | $0.00 | 100,626,969.0000 | 292,642,000 | 1.62% | 0.55% |
| Aug. 8, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 2200000 | $0.00 | 100,626,969.0000 | 292,642,000 | 2.24% | 0.75% |
| June 24, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 12 | $0.00 | 5,867.3846 | 292,167,000 | 0.21% | 0.00% |
| June 12, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 1530000 | $0.00 | 96,826,969.0000 | 292,167,000 | 1.56% | 0.52% |
| June 12, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | G | Common Stock | 980000 | $0.00 | 96,826,969.0000 | 292,167,000 | 1.00% | 0.34% |
| May 14, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 5855 | $0.00 | 5,855.0000 | 292,167,000 | 9999.99% | 0.00% |
| May 14, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Common Stock | 8571 | $0.00 | 99,336,969.0000 | 292,167,000 | 0.01% | 0.00% |
| May 14, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | M | Restricted Stock Units | 8571 | $0.00 | 0.0000 | 292,167,000 | 100.00% | 0.00% |
| April 1, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM SUSAN Y | Other | A | Restricted Stock Units | 21 | $0.00 | 8,571.0421 | 292,167,000 | 0.25% | 0.00% |