T. Kim John's most recent trade in AMKOR Technology Inc. was a trade of 725,000 Common Stock done . Disclosure was reported to the exchange on Dec. 26, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (6) | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Dec 2025 | 725,000 | 9,846,944 (4%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Gift of securities by or to the insider at price $ 0.00 per share. | 04 Nov 2025 | 806,000 | 5,553,739 (2%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Gift of securities by or to the insider at price $ 0.00 per share. | 04 Nov 2025 | 806,000 | 1,294,000 (0%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Gift of securities by or to the insider at price $ 0.00 per share. | 04 Nov 2025 | 40,750 | 5,594,489 (2%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Gift of securities by or to the insider at price $ 0.00 per share. | 04 Nov 2025 | 40,750 | 1,253,250 (0%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Purchase of securities on an exchange or from another person at price $ 21.85 per share. | 01 Aug 2025 | 441,589 | 3,789,479 (1%) | 0% | 21.9 | 9,648,720 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Gift of securities by or to the insider at price $ 0.00 per share. | 01 Aug 2025 | 438,002 | 4,467,738 (1%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Gift of securities by or to the insider at price $ 0.00 per share. | 01 Aug 2025 | 280,001 | 4,747,739 (1%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (5) | Purchase of securities on an exchange or from another person at price $ 21.85 per share. | 24 Feb 2025 | 869,565 | 3,347,890 (1%) | 0% | 21.8 | 18,999,995 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (6) | Gift of securities by or to the insider at price $ 0.00 per share. | 17 Jan 2025 | 274,000 | 4,029,736 (1%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (5) | Gift of securities by or to the insider at price $ 0.00 per share. | 09 Aug 2024 | 2,100,000 | 3,755,736 (1%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (5) | Gift of securities by or to the insider at price $ 0.00 per share. | 09 Aug 2024 | 2,100,000 | 2,100,000 (0%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | T. Kim John | Ten Percent Owner, Member of 10% owner group (5) | Gift of securities by or to the insider at price $ 0.00 per share. | 26 Dec 2023 | 972,920 | 5,855,736 (2%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (5) | Gift of securities by or to the insider at price $ 0.00 per share. | 27 Jul 2023 | 498,232 | 12,463,064 (5%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (5) | Gift of securities by or to the insider at price $ 0.00 per share. | 27 Jul 2023 | 498,232 | 0 (0%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (6) | Gift of securities by or to the insider at price $ 0.00 per share. | 25 Jul 2023 | 443,811 | 4,882,816 (2%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (9) | Sale of securities on an exchange or to another person at price $ 25.28 per share. | 22 Feb 2023 | 384,000 | 13,500,832 (5%) | 0% | 25.3 | 9,707,520 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (9) | Sale of securities on an exchange or to another person at price $ 25.28 per share. | 22 Feb 2023 | 384,000 | 13,116,832 (5%) | 0% | 25.3 | 9,707,520 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (9) | Sale of securities on an exchange or to another person at price $ 25.28 per share. | 22 Feb 2023 | 384,000 | 12,732,832 (5%) | 0% | 25.3 | 9,707,520 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (9) | Sale of securities on an exchange or to another person at price $ 25.28 per share. | 22 Feb 2023 | 384,000 | 12,348,832 (5%) | 0% | 25.3 | 9,707,520 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (9) | Sale of securities on an exchange or to another person at price $ 25.28 per share. | 22 Feb 2023 | 384,000 | 11,964,832 (4%) | 0% | 25.3 | 9,707,520 | Common Stock |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (6) | Gift of securities by or to the insider at price $ 0.00 per share. | 06 Dec 2022 | 1,051,880 | 4,184,005 (1%) | 0% | 0 | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2022 | 80,000 | 2,857,225 (1%) | 0% | - | Common Stock | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2022 | 20,000 | 0 | - | - | Director stock option (right to buy) | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2022 | 20,000 | 0 | - | - | Director stock option (right to buy) | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2022 | 20,000 | 0 | - | - | Director stock option (right to buy) | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Member of 10% owner group (8) | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Mar 2022 | 20,000 | 0 | - | - | Director stock option (right to buy) | |
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Exhibit 99.1 | 03 May 2021 | 20,000 | 0 | - | - | Stock option (right to buy) | ||
| AMKOR Tech Inc | John T. Kim | Ten Percent Owner, Exhibit 99.1 | 03 May 2021 | 20,000 | 9,650,224 (4%) | 0% | 6.5 | 129,200 | Common Stock |