AMKR - Company ID 0001047127
AMKOR TECHNOLOGY, INC. has filed 2,233 public company documents between 1997 and 2026. The most frequent type is insider trade (1,188 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 424B3 | 424B3 | 25y ago2000-11-02 | - | View filing |
| 8-K/A | Major company event (amended) | 25y ago2000-10-30 | 2000-05-02 | View filing |
| 424B3 | 424B3 | 25y ago2000-09-27 | - | View filing |
| 8-K | Major company event | 25y ago2000-09-18 | 2000-09-11 | View filing |
| 424B3 | 424B3 | 25y ago2000-09-08 | - | View filing |
| 424B3 | 424B3 | 25y ago2000-09-07 | - | View filing |
| 8-K/A | Major company event (amended) | 25y ago2000-08-31 | 2000-05-02 | View filing |
| POS AM | POS AM | 25y ago2000-08-25 | - | View filing |
| 8-K/A | Major company event (amended) | 25y ago2000-08-18 | 2000-05-02 | View filing |
| 10-Q | Quarterly report | 25y ago2000-08-14 | 2000-06-30 | View filing |
| 8-K | Major company event | 25y ago2000-08-08 | 2000-08-02 | View filing |
| 8-K/A | Major company event (amended) | 26y ago2000-07-17 | 2000-05-02 | View filing |
| 8-K | Major company event | 26y ago2000-06-30 | 2000-06-27 | View filing |
| S-3/A | S-3/A | 26y ago2000-06-27 | - | View filing |
| S-3 | Securities registration | 26y ago2000-06-19 | - | View filing |
| 8-K | Major company event | 26y ago2000-06-19 | 2000-05-02 | View filing |
| DEF 14A | Proxy statement | 26y ago2000-06-14 | 2000-07-19 | View filing |
| 10-Q | Quarterly report | 26y ago2000-05-15 | 2000-03-31 | View filing |
| 8-K | Major company event | 26y ago2000-05-12 | 2000-05-02 | View filing |
| 10-K405/A | 10-K405/A | 26y ago2000-04-28 | 1999-12-31 | View filing |
| DEFS14A | DEFS14A | 26y ago2000-04-13 | 2000-05-03 | View filing |
| PRES14A | PRES14A | 26y ago2000-04-03 | 2000-05-03 | View filing |
| 10-K405 | 10-K405 | 26y ago2000-03-30 | 1999-12-31 | View filing |
| 8-K | Major company event | 26y ago2000-03-21 | 2000-03-17 | View filing |
| 8-K/A | Major company event (amended) | 26y ago2000-03-17 | 2000-03-10 | View filing |
| 8-K/A | Major company event (amended) | 26y ago2000-03-13 | 2000-03-10 | View filing |
| 8-K | Major company event | 26y ago2000-03-10 | 2000-03-10 | View filing |
| 8-K | Major company event | 26y ago2000-03-02 | 2000-02-28 | View filing |
| 8-K | Major company event | 26y ago2000-02-18 | 2000-01-13 | View filing |
| SC 13G | Passive ownership stake | 26y ago2000-02-14 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 26y ago2000-02-10 | - | View filing |
| 424B3 | 424B3 | 26y ago2000-01-25 | - | View filing |
| 424B3 | 424B3 | 26y ago1999-12-10 | - | View filing |
| 424B1 | 424B1 | 26y ago1999-12-08 | - | View filing |
| S-4/A | S-4/A | 26y ago1999-12-07 | - | View filing |
| 8-K/A | Major company event (amended) | 26y ago1999-12-07 | 1999-11-12 | View filing |
| 8-K | Major company event | 26y ago1999-11-30 | 1999-11-29 | View filing |
| 10-Q | Quarterly report | 26y ago1999-11-15 | 1999-09-30 | View filing |
| 8-K | Major company event | 26y ago1999-11-12 | 1999-10-26 | View filing |
| S-4 | S-4 | 26y ago1999-08-31 | - | View filing |
| S-8 | Employee stock plan | 26y ago1999-08-30 | - | View filing |
| 10-Q | Quarterly report | 26y ago1999-08-16 | 1999-06-30 | View filing |
| RW | RW | 26y ago1999-08-09 | - | View filing |
| 8-K | Major company event | 26y ago1999-08-06 | 1999-08-05 | View filing |
| 8-K/A | Major company event (amended) | 26y ago1999-08-02 | 1999-04-21 | View filing |
| 4 | Insider trade | 27y ago1999-07-12 | 1999-06-30 | View filing |
| DEF 14A | Proxy statement | 27y ago1999-06-29 | 1999-07-09 | View filing |
| 8-K | Major company event | 27y ago1999-06-11 | 1999-06-09 | View filing |
| 8-K/A | Major company event (amended) | 27y ago1999-06-01 | 1999-05-17 | View filing |
| 10-K405/A | 10-K405/A | 27y ago1999-05-20 | 1998-12-31 | View filing |