AMKOR TECHNOLOGY, INC. - AMKR

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 86
Latest filed: Oct 06, 2026
Form Count
4 57
144 21
8-K 7
SCHEDULE 13D/A 1

Latest files

Filed Form Report period Accession SEC
Oct 06, 2026 4 Oct 02, 2026 0001628280-26-065246 View
Oct 02, 2026 144 — 0001950047-26-009992 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063410 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063414 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063417 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063420 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063422 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063425 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063429 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063431 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063433 View
Sep 24, 2026 4 Sep 22, 2026 0001628280-26-063436 View
Sep 10, 2026 4 Sep 08, 2026 0001628280-26-061378 View
Sep 08, 2026 144 — 0001950047-26-009173 View
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