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 |
|---|---|---|---|
| SD | - | 2021-06-01 | - |
| 425 | - | 2021-05-28 | - |
| Major company event | 8-K | 2021-05-28 | 2021-05-26 |
| Passive ownership stake (update) | SC 13G/A | 2021-05-24 | - |
| Proxy materials | DEFA14A | 2021-05-19 | - |
| Insider trade | 4 | 2021-05-12 | 2021-05-10 |
| Quarterly report | 10-Q | 2021-05-10 | 2021-03-31 |
| Major company event | 8-K | 2021-05-10 | 2021-05-10 |
| DEFM14A | - | 2021-05-07 | - |
| Annual report (amended) | 10-K/A | 2021-04-30 | 2020-12-31 |
| Major company event | 8-K | 2021-04-23 | 2021-04-19 |
| PREM14A | - | 2021-04-19 | 2021-04-19 |
| Proxy materials | DEFA14A | 2021-04-05 | - |
| Proxy materials | DEFA14A | 2021-03-29 | - |
| Major company event | 8-K | 2021-03-29 | 2021-03-25 |
| Proxy materials | DEFA14A | 2021-03-26 | - |
| Major company event | 8-K | 2021-03-26 | 2021-03-26 |
| Insider trade | 4 | 2021-03-16 | 2021-03-12 |
| Annual report | 10-K | 2021-03-09 | 2020-12-31 |
| Insider trade | 4 | 2021-03-02 | 2021-03-01 |
| Insider trade | 4 | 2021-03-02 | 2021-03-01 |
| Insider trade (amended) | 4/A | 2021-02-24 | 2021-02-19 |
| Insider trade | 4 | 2021-02-23 | 2021-02-19 |
| Insider trade | 4 | 2021-02-23 | 2021-02-19 |
| Insider trade | 4 | 2021-02-23 | 2021-02-19 |
| Insider trade | 4 | 2021-02-23 | 2021-02-19 |
| Insider trade | 4 | 2021-02-23 | 2021-02-19 |
| Insider trade | 4 | 2021-02-23 | 2021-02-19 |
| Insider trade | 4 | 2021-02-18 | 2021-02-16 |
| Insider trade | 4 | 2021-02-18 | 2021-02-16 |
| Insider trade | 4 | 2021-02-18 | 2021-02-16 |
| Insider trade | 4 | 2021-02-18 | 2021-02-16 |
| Major company event | 8-K | 2021-02-17 | 2021-02-17 |
| Passive ownership stake (update) | SC 13G/A | 2021-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-16 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-12 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-11 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-02-08 | - |
| Insider trade | 4 | 2021-01-19 | 2021-01-16 |
| Passive ownership stake (update) | SC 13G/A | 2021-01-15 | - |
| Passive ownership stake (update) | SC 13G/A | 2021-01-06 | - |
| Insider trade | 4 | 2021-01-05 | 2020-12-31 |
| Insider trade | 4 | 2021-01-05 | 2020-12-31 |
| Insider trade | 4 | 2021-01-05 | 2020-12-31 |
| Insider trade | 4 | 2021-01-05 | 2020-12-31 |
| 3/A | - | 2021-01-05 | 2020-02-28 |
| Major company event | 8-K | 2020-12-30 | 2020-12-30 |
| Quarterly report | 10-Q | 2020-11-06 | 2020-09-30 |
| Insider trade | 4 | 2020-11-06 | 2020-11-04 |