Amkor Technology, Inc.
AMKRNasdaqCIK 1047127TechnologyFiscal year ends Dec 31
Reports and events: 321 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-2616:07 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-26-000049 |
| 2026-07-2815:36 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001047127-26-000046 |
| 2026-07-2716:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-26-000043 |
| 2026-05-2108:50 ET | 8-K | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001047127-26-000036 |
| 2026-05-1916:14 ET | 8-K | 5.07 Shareholder vote results | 0001047127-26-000033 |
| 2026-05-0516:28 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001047127-26-000029 |
| 2026-05-0516:05 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001193125-26-206351 |
| 2026-05-0112:42 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-26-000026 |
| 2026-04-3009:28 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-26-000023 |
| 2026-04-2816:02 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0001047127-26-000020 |
| 2026-04-2716:11 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-26-000017 |
| 2026-04-0216:31 ET | DEF 14A | Proxy statementPeriod 2026-05-13 | 0001193125-26-140275 |
| 2026-02-2015:03 ET | 10-K | Annual reportPeriod 2025-12-31 | 0001047127-26-000014 |
| 2026-02-1716:15 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001193125-26-054669 |
| 2026-02-1317:09 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-26-000011 |
| 2026-02-0916:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-26-000007 |
| 2026-02-0216:11 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001047127-26-000003 |
| 2025-11-0309:06 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001047127-25-000195 |
| 2025-10-2816:56 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001047127-25-000190 |
| 2025-10-2716:11 ET | 8-K | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001047127-25-000187 |
| 2025-09-2216:31 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-25-000184 |
| 2025-09-0817:28 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-25-000179 |
| 2025-09-0809:08 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-25-000175 |
| 2025-07-2915:27 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001047127-25-000168 |
| 2025-07-2816:10 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-25-000164 |
| 2025-07-0116:16 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 8.01 Other events; 9.01 Financial statements and exhibits | 0001047127-25-000152 |
| 2025-05-2016:05 ET | 8-K | 5.07 Shareholder vote results | 0001047127-25-000116 |
| 2025-05-1616:05 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000950170-25-073531 |
| 2025-05-1316:11 ET | 8-K | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001047127-25-000092 |
| 2025-04-2915:45 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0001047127-25-000087 |
| 2025-04-2816:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-25-000084 |
| 2025-04-0410:47 ET | DEF 14A | Proxy statementPeriod 2025-05-15 | 0001193125-25-073020 |
| 2025-02-2116:00 ET | 10-K | Annual reportPeriod 2024-12-31 | 0001047127-25-000030 |
| 2025-02-1016:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-25-000005 |
| 2024-12-1616:26 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001047127-24-000215 |
| 2024-10-2915:43 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001047127-24-000203 |
| 2024-10-2816:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-24-000200 |
| 2024-10-0417:03 ET | SC 13D/A | Ownership report, active investor, amended | 0001193125-24-233124 |
| 2024-09-1817:08 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001047127-24-000177 |
| 2024-07-3015:52 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001047127-24-000159 |
| 2024-07-2916:08 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-24-000156 |
| 2024-05-1717:01 ET | 8-K | 5.07 Shareholder vote results | 0001047127-24-000122 |
| 2024-05-0115:29 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0001047127-24-000094 |
| 2024-04-2916:15 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-24-000089 |
| 2024-04-1214:42 ET | DEF 14A | Proxy statementPeriod 2024-05-14 | 0001193125-24-094489 |
| 2024-02-1615:59 ET | 10-K | Annual reportPeriod 2023-12-31 | 0001047127-24-000019 |
| 2024-02-0516:09 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001047127-24-000006 |
| 2023-12-1816:37 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001047127-23-000048 |
| 2023-12-1517:18 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001047127-23-000045 |
| 2023-11-0116:28 ET | 10-Q | Quarterly reportPeriod 2023-09-30 | 0001047127-23-000030 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 15:02 ET. Listed shows no prices and gives no investment advice.