MX - CIK 0001325702
MAGNACHIP SEMICONDUCTOR Corp has filed 943 documents with the SEC between 2005 and 2026. The most frequent type is insider trade (294 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.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Quarterly report | 10-Q | 2026-05-08 | 2026-03-31 |
| Annual report to shareholders | ARS | 2026-04-30 | 2026-04-30 |
| Proxy statement | DEF 14A | 2026-04-30 | 2026-06-11 |
| Major company event | 8-K | 2026-04-28 | 2026-04-28 |
| SCHEDULE 13G/A | - | 2026-03-20 | - |
| Insider trade | 4 | 2026-03-17 | 2026-03-16 |
| Annual report | 10-K | 2026-03-16 | 2025-12-31 |
| Insider trade | 4 | 2026-03-16 | 2026-03-12 |
| Major company event | 8-K | 2026-03-04 | 2026-03-04 |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| Insider trade | 4 | 2026-02-17 | 2026-02-15 |
| Insider trade | 4 | 2026-02-17 | 2026-02-15 |
| Insider trade | 4 | 2026-02-17 | 2026-02-15 |
| SCHEDULE 13G | - | 2026-02-11 | - |
| New insider ownership | 3 | 2026-01-26 | 2026-01-14 |
| Major company event | 8-K | 2026-01-20 | 2026-01-14 |
| SCHEDULE 13D/A | - | 2026-01-20 | - |
| Major company event | 8-K | 2026-01-14 | 2026-01-13 |
| Insider trade | 4 | 2026-01-02 | 2025-08-15 |
| Insider trade | 4 | 2026-01-02 | 2025-12-31 |
| SCHEDULE 13D | - | 2025-11-20 | - |
| Insider trade | 4 | 2025-11-17 | 2025-11-15 |
| Insider trade | 4 | 2025-11-17 | 2025-11-15 |
| Quarterly report | 10-Q | 2025-11-10 | 2025-09-30 |
| Major company event | 8-K | 2025-11-03 | 2025-11-03 |
| Insider trade | 4 | 2025-10-03 | 2025-10-01 |
| Major company event (amended) | 8-K/A | 2025-10-03 | 2025-08-08 |
| Major company event (amended) | 8-K/A | 2025-09-09 | 2025-05-21 |
| Insider trade | 4 | 2025-08-26 | 2025-08-25 |
| Insider trade | 4 | 2025-08-26 | 2025-08-22 |
| Major company event | 8-K | 2025-08-11 | 2025-08-08 |
| Quarterly report | 10-Q | 2025-08-05 | 2025-06-30 |
| Major company event | 8-K | 2025-07-31 | 2025-07-31 |
| Insider trade | 4 | 2025-07-03 | 2025-07-01 |
| Insider trade | 4 | 2025-07-03 | 2025-07-01 |
| Insider trade | 4 | 2025-07-03 | 2025-07-01 |
| Insider trade | 4 | 2025-07-03 | 2025-07-01 |
| Major company event | 8-K | 2025-06-26 | 2025-06-23 |
| Insider trade | 4 | 2025-06-17 | 2025-06-15 |
| Insider trade | 4 | 2025-06-03 | 2025-06-01 |
| Insider trade | 4 | 2025-06-03 | 2025-06-01 |
| SD | - | 2025-05-30 | - |
| Major company event | 8-K | 2025-05-23 | 2025-05-21 |
| Major company event (amended) | 8-K/A | 2025-05-13 | 2025-04-08 |
| Quarterly report | 10-Q | 2025-05-12 | 2025-03-31 |
| Major company event | 8-K | 2025-05-12 | 2025-05-12 |
| Major company event | 8-K | 2025-04-30 | 2025-04-28 |
| Annual report to shareholders | ARS | 2025-04-29 | 2024-12-31 |
| Proxy statement | DEF 14A | 2025-04-29 | 2025-06-23 |
| Major company event | 8-K | 2025-04-08 | 2025-04-08 |