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: 128
Latest filed: May 21, 2026
| Form | Count |
|---|---|
| 4 | 92 |
| 144 | 23 |
| 8-K | 9 |
| SCHEDULE 13D/A | 2 |
| SCHEDULE 13G/A | 2 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| 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 |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001628280-26-010206 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001628280-26-010213 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001628280-26-010222 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001628280-26-010230 | View |
| Feb 20, 2026 | 4 | Feb 18, 2026 | 0001628280-26-010234 | View |
| Feb 18, 2026 | 4 | Feb 16, 2026 | 0001628280-26-009026 | View |
| Feb 18, 2026 | 4 | Feb 16, 2026 | 0001628280-26-009033 | View |
| Feb 18, 2026 | 4 | Feb 16, 2026 | 0001628280-26-009037 | View |
| Feb 18, 2026 | 4 | Feb 16, 2026 | 0001628280-26-009045 | View |
| Feb 18, 2026 | 4 | Feb 16, 2026 | 0001628280-26-009053 | View |
| Feb 17, 2026 | SCHEDULE 13D/A | — | 0001193125-26-054669 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001309 | View |
| Feb 17, 2026 | 4 | Feb 12, 2026 | 0001460579-26-000002 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001322 | View |
| Feb 17, 2026 | 4 | Feb 12, 2026 | 0001158926-26-000003 | View |
| Feb 17, 2026 | 144 | — | 0001950047-26-001326 | View |
| Feb 13, 2026 | 8-K | Feb 12, 2026 | 0001047127-26-000011 | View |
| Feb 09, 2026 | 8-K | Feb 09, 2026 | 0001047127-26-000007 | View |
| Feb 02, 2026 | 8-K | Feb 02, 2026 | 0001047127-26-000003 | View |
| Jan 20, 2026 | 4 | Jan 16, 2026 | 0001628280-26-002637 | View |
| Jan 20, 2026 | 4 | Jan 15, 2026 | 0001628280-26-002639 | View |
| Jan 16, 2026 | 144 | — | 0001950047-26-000502 | View |
| Jan 15, 2026 | 144 | — | 0001950047-26-000433 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001628280-26-000440 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001628280-26-000446 | View |
| Jan 05, 2026 | 4 | Dec 31, 2025 | 0001628280-26-000450 | View |
| Dec 30, 2025 | 4 | Dec 26, 2025 | 0001158840-25-000017 | View |
| Dec 30, 2025 | 4 | Dec 26, 2025 | 0001158922-25-000021 | View |
| Dec 30, 2025 | 4 | Dec 26, 2025 | 0001158926-25-000014 | View |
| Dec 30, 2025 | 4 | Dec 26, 2025 | 0001994714-25-000007 | View |
| Dec 30, 2025 | 4 | Dec 26, 2025 | 0001158839-25-000017 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058859 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058862 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058864 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058866 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058868 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058870 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058873 | View |
| Dec 29, 2025 | 4 | Dec 23, 2025 | 0001628280-25-058875 | View |
| Dec 23, 2025 | 4 | Dec 19, 2025 | 0001158840-25-000015 | View |
| Dec 23, 2025 | 4 | Dec 19, 2025 | 0001158839-25-000015 | View |
| Dec 23, 2025 | 4 | Dec 19, 2025 | 0001158922-25-000019 | View |
| Dec 17, 2025 | 4 | Dec 16, 2025 | 0001628280-25-057626 | View |
| Dec 17, 2025 | 4 | Dec 15, 2025 | 0001628280-25-057633 | View |
| Dec 17, 2025 | 4 | Dec 15, 2025 | 0001628280-25-057639 | View |
| Dec 16, 2025 | 144 | — | 0001950047-25-010377 | View |
| Dec 16, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057392 | View |
| Dec 16, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057395 | View |
| Dec 16, 2025 | 4 | Dec 12, 2025 | 0001628280-25-057398 | View |
| Dec 15, 2025 | 144 | — | 0001950047-25-010279 | View |
| Dec 15, 2025 | 144 | — | 0001950047-25-010288 | View |
| Dec 12, 2025 | 144 | — | 0001950047-25-010190 | View |
| Dec 12, 2025 | 144 | — | 0001950047-25-010198 | View |
| Dec 12, 2025 | 144 | — | 0001950047-25-010236 | View |
| Dec 08, 2025 | 4 | Dec 04, 2025 | 0001994714-25-000005 | View |
| Dec 08, 2025 | 4 | Dec 04, 2025 | 0001158922-25-000017 | View |
| Nov 24, 2025 | 4 | Nov 20, 2025 | 0002034103-25-000005 | View |
| Nov 24, 2025 | 4 | Nov 20, 2025 | 0002034104-25-000005 | View |
| Nov 24, 2025 | 4 | Nov 20, 2025 | 0001158840-25-000013 | View |
| Nov 24, 2025 | 4 | Nov 20, 2025 | 0002034102-25-000004 | View |
| Nov 24, 2025 | 4 | Nov 21, 2025 | 0001158839-25-000013 | View |
| Nov 24, 2025 | 4 | Nov 20, 2025 | 0001158922-25-000015 | View |