AMKOR TECHNOLOGY, INC. - AMKR
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 105
Latest filed: Aug 19, 2026
| Form | Count |
|---|---|
| 4 | 72 |
| 144 | 23 |
| 8-K | 7 |
| SCHEDULE 13G/A | 2 |
| SCHEDULE 13D/A | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Aug 19, 2026 | 4 | Aug 17, 2026 | 0001628280-26-057994 | View |
| Aug 17, 2026 | 144 | — | 0001950047-26-008211 | View |
| Aug 13, 2026 | 4 | Aug 11, 2026 | 0001628280-26-056790 | View |
| Aug 11, 2026 | 4 | Aug 07, 2026 | 0001628280-26-055750 | View |
| Aug 11, 2026 | 144 | — | 0001950047-26-007927 | View |
| Aug 07, 2026 | 4 | Aug 05, 2026 | 0001628280-26-054882 | View |
| Aug 07, 2026 | 144 | — | 0001950047-26-007775 | View |
| Aug 06, 2026 | 144 | — | 0001950047-26-007737 | View |
| Aug 05, 2026 | 144 | — | 0001950047-26-007683 | View |
| Jul 31, 2026 | 4 | Jul 30, 2026 | 0001628280-26-051435 | View |
| Jul 31, 2026 | 4 | Jul 30, 2026 | 0001628280-26-051439 | View |
| Jul 30, 2026 | 144 | — | 0001950047-26-007422 | View |
| Jul 27, 2026 | 8-K | Jul 27, 2026 | 0001047127-26-000043 | View |
| Jul 22, 2026 | 4 | Jul 20, 2026 | 0001158839-26-000001 | View |
| Jul 22, 2026 | 4 | Jul 20, 2026 | 0001158840-26-000001 | View |
| Jul 20, 2026 | 4 | Jul 16, 2026 | 0001628280-26-048825 | View |
| Jul 16, 2026 | 4 | Jul 14, 2026 | 0001628280-26-048476 | View |
| Jul 16, 2026 | 144 | — | 0001950047-26-007148 | View |
| Jul 14, 2026 | 144 | — | 0001950047-26-007057 | View |
| Jul 02, 2026 | 4 | Jun 30, 2026 | 0001628280-26-046953 | View |
| Jul 02, 2026 | 4 | Jun 30, 2026 | 0001628280-26-046958 | View |
| Jul 02, 2026 | 4 | Jun 30, 2026 | 0001628280-26-046962 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045551 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045553 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045556 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045558 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045560 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045565 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045570 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045572 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045575 | View |
| Jun 25, 2026 | 4 | Jun 23, 2026 | 0001628280-26-045577 | View |
| Jun 18, 2026 | 4 | Jun 16, 2026 | 0001628280-26-044368 | View |
| Jun 16, 2026 | 4 | Jun 12, 2026 | 0001628280-26-043569 | View |
| Jun 16, 2026 | 144 | — | 0001950047-26-006168 | View |
| Jun 12, 2026 | 4 | Jun 12, 2026 | 0001628280-26-042891 | View |
| Jun 12, 2026 | 144 | — | 0001950047-26-005984 | View |
| Jun 11, 2026 | 4 | Jun 09, 2026 | 0001628280-26-042531 | View |
| Jun 09, 2026 | 144 | — | 0001950047-26-005812 | View |
| May 21, 2026 | 8-K | May 21, 2026 | 0001047127-26-000036 | View |
| May 20, 2026 | 4 | May 19, 2026 | 0001628280-26-036926 | View |
| May 20, 2026 | 4 | May 18, 2026 | 0001628280-26-036929 | View |
| May 19, 2026 | 8-K | May 13, 2026 | 0001047127-26-000033 | View |
| May 19, 2026 | 144 | — | 0001950047-26-004743 | View |
| May 18, 2026 | 144 | — | 0001950047-26-004670 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035647 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035656 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035658 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035661 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035670 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035673 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035676 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035679 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035682 | View |
| May 15, 2026 | 4 | May 13, 2026 | 0001628280-26-035684 | View |
| May 13, 2026 | 4 | May 11, 2026 | 0001628280-26-034646 | View |
| May 12, 2026 | 4 | May 08, 2026 | 0001628280-26-034167 | View |
| May 11, 2026 | 144 | — | 0001950047-26-004298 | View |
| May 08, 2026 | 144 | — | 0001950047-26-004233 | View |
| May 07, 2026 | 4 | May 05, 2026 | 0001628280-26-032231 | View |
| May 07, 2026 | 4 | May 05, 2026 | 0001628280-26-032234 | View |
| May 07, 2026 | 4 | May 05, 2026 | 0001628280-26-032237 | View |
| May 05, 2026 | 144 | — | 0001950047-26-004074 | View |
| May 05, 2026 | 144 | — | 0001950047-26-004083 | View |
| May 05, 2026 | 144 | — | 0001950047-26-004084 | View |
| May 05, 2026 | 8-K | Apr 30, 2026 | 0001047127-26-000029 | View |
| May 05, 2026 | SCHEDULE 13D/A | — | 0001193125-26-206351 | View |
| May 01, 2026 | 8-K | Apr 30, 2026 | 0001047127-26-000026 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0001047127-26-000023 | View |
| Apr 27, 2026 | 8-K | Apr 27, 2026 | 0001047127-26-000017 | View |
| Apr 20, 2026 | 4 | Apr 16, 2026 | 0001628280-26-026032 | View |
| Apr 16, 2026 | 144 | — | 0001950047-26-003540 | View |
| Apr 09, 2026 | 4 | Apr 07, 2026 | 0001628280-26-024516 | View |
| Apr 09, 2026 | 4 | Apr 07, 2026 | 0001628280-26-024522 | View |
| Apr 09, 2026 | SCHEDULE 13G/A | — | 0000354204-26-000547 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023401 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023403 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023381 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023383 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023385 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023387 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023389 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023391 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023393 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023395 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023397 | View |
| Apr 02, 2026 | 4 | Mar 31, 2026 | 0001628280-26-023399 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000688 | View |
| Mar 18, 2026 | 4 | Mar 16, 2026 | 0001628280-26-019489 | View |
| Mar 16, 2026 | 144 | — | 0001950047-26-002617 | View |
| Mar 16, 2026 | 4 | Mar 12, 2026 | 0001628280-26-018335 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012267 | View |
| Feb 26, 2026 | 4 | Feb 25, 2026 | 0001628280-26-012277 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012283 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012296 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012300 | View |
| Feb 26, 2026 | 4 | Feb 24, 2026 | 0001628280-26-012302 | View |
| Feb 25, 2026 | 144 | — | 0001950047-26-001801 | View |
| Feb 24, 2026 | 144 | — | 0001950047-26-001689 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001628280-26-011061 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001628280-26-011069 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001628280-26-011074 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001628280-26-011081 | View |
| Feb 24, 2026 | 4 | Feb 20, 2026 | 0001628280-26-011088 | View |
| Feb 24, 2026 | 144 | — | 0001950047-26-001701 | View |