Kim James J sold Amkor Technology ($AMKR) shares once on the open market in the last 365 days, totaling about $9.6 million. The most recent sale occurred on August 1, 2025. This ranks 1,157th among 11,678 insiders by sale value, above the average of $8.6 million across 6.37 transactions per insider. Kim James J made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 26, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 725000 | $0.00 | 10,737,355.0000 | 293,636,000 | 7.24% | 0.25% |
| Dec. 19, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 2538000 | $0.00 | 10,012,355.0000 | 293,636,000 | 20.22% | 0.86% |
| Dec. 19, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 3244594 | $0.00 | 10,012,355.0000 | 293,636,000 | 24.47% | 1.11% |
| Nov. 21, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 965000 | $0.00 | 15,089,949.0000 | 293,636,000 | 6.83% | 0.33% |
| Aug. 1, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | S | Common Stock | 441589 | $21.85 | 14,124,949.0000 | 293,577,000 | 3.03% | 0.15% |
| July 30, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 2711000 | $0.00 | 14,566,538.0000 | 293,577,000 | 22.87% | 0.92% |
| July 30, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 1738000 | $0.00 | 14,566,538.0000 | 293,577,000 | 13.55% | 0.59% |
| Feb. 24, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | S | Common Stock | 869565 | $21.85 | 10,117,538.0000 | 293,052,000 | 7.91% | 0.30% |
| Feb. 19, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 1528 | $22.72 | 10,987,103.0000 | 293,052,000 | 0.01% | 0.00% |
| Feb. 19, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | A | Common Stock | 3196 | $0.00 | 10,988,631.0000 | 293,052,000 | 0.03% | 0.00% |
| Jan. 17, 2025 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 548000 | $0.00 | 10,985,435.0000 | 293,052,000 | 4.75% | 0.19% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 1639 | $0.00 | 11,530,419.0000 | 292,992,000 | 0.01% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 697 | $25.45 | 11,529,722.0000 | 292,992,000 | 0.01% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 6457 | $0.00 | 11,536,179.0000 | 292,992,000 | 0.06% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 2744 | $25.45 | 11,533,435.0000 | 292,992,000 | 0.02% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 1962 | $0.00 | 0.0000 | 292,992,000 | 100.00% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 1840 | $0.00 | 0.0000 | 292,992,000 | 100.00% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 1639 | $0.00 | 0.0000 | 292,992,000 | 100.00% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 6457 | $0.00 | 0.0000 | 292,992,000 | 100.00% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 782 | $25.45 | 11,528,780.0000 | 292,992,000 | 0.01% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 834 | $25.45 | 11,527,722.0000 | 292,992,000 | 0.01% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 1962 | $0.00 | 11,528,556.0000 | 292,992,000 | 0.02% | 0.00% |
| Oct. 31, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 1840 | $0.00 | 11,529,562.0000 | 292,992,000 | 0.02% | 0.00% |
| Aug. 8, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 1600000 | $0.00 | 11,526,594.0000 | 292,642,000 | 12.19% | 0.55% |
| Aug. 8, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 2200000 | $0.00 | 11,526,594.0000 | 292,642,000 | 16.03% | 0.75% |
| June 12, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 1530000 | $0.00 | 15,326,594.0000 | 292,167,000 | 11.09% | 0.52% |
| June 12, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | G | Common Stock | 980000 | $0.00 | 15,326,594.0000 | 292,167,000 | 6.83% | 0.34% |
| Feb. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 2599 | $0.00 | 12,817,645.0000 | 292,167,000 | 0.02% | 0.00% |
| Feb. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 1051 | $30.59 | 12,816,594.0000 | 292,167,000 | 0.01% | 0.00% |
| Feb. 23, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 2599 | $0.00 | 5,374.0000 | 292,167,000 | 32.60% | 0.00% |
| Feb. 20, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 6976 | $29.75 | 12,815,046.0000 | 292,167,000 | 0.05% | 0.00% |
| Feb. 20, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | A | Restricted Stock Units | 27731 | $0.00 | 27,731.0000 | 292,167,000 | 9999.99% | 0.01% |
| Feb. 20, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | A | Common Stock | 16444 | $0.00 | 12,822,022.0000 | 292,167,000 | 0.13% | 0.01% |
| Feb. 16, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 922 | $30.01 | 12,090,578.0000 | 292,167,000 | 0.01% | 0.00% |
| Feb. 16, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 2242 | $0.00 | 6,959.0000 | 292,167,000 | 24.37% | 0.00% |
| Feb. 16, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 2242 | $0.00 | 12,091,500.0000 | 292,167,000 | 0.02% | 0.00% |
| Feb. 9, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Restricted Stock Units | 2630 | $0.00 | 2,723.0000 | 292,167,000 | 49.13% | 0.00% |
| Feb. 9, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | F | Common Stock | 1081 | $31.20 | 12,089,258.0000 | 292,167,000 | 0.01% | 0.00% |
| Feb. 9, 2024 | AMKOR TECHNOLOGY, INC. | $AMKR | KIM JAMES J | Other | M | Common Stock | 2630 | $0.00 | 12,090,339.0000 | 292,167,000 | 0.02% | 0.00% |