MAGNACHIP SEMICONDUCTOR Corp — All Filings
941 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-25-054810 | Mar 14, 2025 | Mar 11, 2025 |
| 8-K | 8-K | 0001193125-25-052457 | Mar 12, 2025 | — |
| 4 | 4 | 0000950170-25-032078 | Mar 4, 2025 | Mar 1, 2025 |
| 4 | 4 | 0000950170-25-032077 | Mar 4, 2025 | Mar 1, 2025 |
| SCHEDULE 13G | — | 0001085936-25-000017 | Feb 13, 2025 | — |
| SCHEDULE 13G | — | 0001600136-25-000004 | Feb 12, 2025 | — |
| 4 | 4 | 0000950170-25-001207 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | 4 | 0000950170-25-001204 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | 4 | 0000950170-25-001208 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | 4 | 0000950170-25-001206 | Jan 3, 2025 | Dec 31, 2024 |
| 4 | 4 | 0000950170-25-001205 | Jan 3, 2025 | Dec 31, 2024 |
| SCHEDULE 13G | — | 0000921895-25-000015 | Jan 2, 2025 | — |
| 8-K | 8-K | 0001193125-24-282046 | Dec 19, 2024 | Dec 16, 2024 |
| SCHEDULE 13G/A | — | 0001532155-24-000259 | Nov 15, 2024 | — |
| 10-Q | FORM 10-Q | 0001193125-24-253153 | Nov 7, 2024 | Sep 30, 2024 |
| 8-K | 8-K | 0001193125-24-247606 | Oct 30, 2024 | — |
| 3 | 3 | 0000950170-24-095557 | Aug 12, 2024 | Aug 1, 2024 |
| 10-Q | FORM 10-Q | 0001193125-24-196988 | Aug 8, 2024 | Jun 30, 2024 |
| 8-K | 8-K | 0001193125-24-189938 | Jul 31, 2024 | — |
| 8-K | 8-K | 0001193125-24-189946 | Jul 31, 2024 | Jul 29, 2024 |
| 4/A | 4/A | 0000950170-24-082977 | Jul 11, 2024 | Jun 1, 2024 |
| 3/A | 3/A | 0000950170-24-082976 | Jul 11, 2024 | May 1, 2024 |
| 8-K | 8-K | 0001193125-24-164516 | Jun 20, 2024 | Jun 13, 2024 |
| 4 | 4 | 0000950170-24-074886 | Jun 18, 2024 | Jun 15, 2024 |
| 4 | 4 | 0000950170-24-074889 | Jun 18, 2024 | Jun 15, 2024 |
| 4 | 4 | 0000950170-24-074890 | Jun 18, 2024 | Jun 15, 2024 |
| 4 | 4 | 0000950170-24-074891 | Jun 18, 2024 | Jun 15, 2024 |
| 4 | 4 | 0000950170-24-073040 | Jun 13, 2024 | Jun 1, 2024 |
| 4 | 4 | 0000950170-24-073037 | Jun 13, 2024 | Jun 1, 2024 |
| 4 | 4 | 0000950170-24-073039 | Jun 13, 2024 | Jun 1, 2024 |
| 4 | 4 | 0000950170-24-073035 | Jun 13, 2024 | Jun 1, 2024 |
| 4 | 4 | 0000950170-24-073036 | Jun 13, 2024 | Jun 1, 2024 |
| 4 | 4 | 0000950170-24-068701 | Jun 4, 2024 | Jun 1, 2024 |
| SD | SD | 0001193125-24-150363 | May 30, 2024 | — |
| 3 | 3 | 0000950170-24-058633 | May 13, 2024 | May 1, 2024 |
| 10-Q | FORM 10-Q | 0001193125-24-136202 | May 10, 2024 | Mar 31, 2024 |
| 8-K | 8-K | 0001193125-24-129408 | May 2, 2024 | — |
| ARS | ARS | 0001193125-24-122888 | Apr 29, 2024 | Dec 31, 2023 |
| DEF 14A | DEF 14A | 0001193125-24-122526 | Apr 29, 2024 | Jun 13, 2024 |
| 8-K | 8-K | 0001193125-24-082089 | Mar 29, 2024 | Mar 26, 2024 |
| 8-K | 8-K | 0001193125-24-077621 | Mar 26, 2024 | Mar 22, 2024 |
| 4 | 4 | 0000950170-24-030807 | Mar 13, 2024 | Mar 12, 2024 |
| 4 | 4 | 0000950170-24-030806 | Mar 13, 2024 | Mar 11, 2024 |
| 4 | 4 | 0000950170-24-029990 | Mar 12, 2024 | Mar 8, 2024 |
| 10-K | 10-K | 0001193125-24-063674 | Mar 8, 2024 | Dec 31, 2023 |
| 8-K | 8-K | 0001193125-24-050734 | Feb 28, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001532155-24-000074 | Feb 14, 2024 | — |
| SC 13G/A | AMENDMENT NO. 4 | 0001214659-24-002388 | Feb 13, 2024 | — |
| SC 13G | MAGNACHIP SEMICONDUCTOR CORP. SC 13G | 0001085936-24-000016 | Feb 13, 2024 | — |
| 4 | 4 | 0000950170-24-000992 | Jan 3, 2024 | Dec 31, 2023 |