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 |
|---|---|---|---|---|
| 4 | 4 | 0001193125-26-110936 | Mar 17, 2026 | Mar 16, 2026 |
| 10-K | 10-K | 0001193125-26-108435 | Mar 16, 2026 | Dec 31, 2025 |
| 4 | 4 | 0001193125-26-108432 | Mar 16, 2026 | Mar 12, 2026 |
| 8-K | 8-K | 0001193125-26-091641 | Mar 4, 2026 | — |
| 4 | 4 | 0001193125-26-054727 | Feb 17, 2026 | Feb 15, 2026 |
| 4 | 4 | 0001193125-26-054726 | Feb 17, 2026 | Feb 15, 2026 |
| 4 | 4 | 0001193125-26-054725 | Feb 17, 2026 | Feb 15, 2026 |
| SCHEDULE 13G/A | — | 0001600136-26-000003 | Feb 17, 2026 | — |
| SCHEDULE 13G | — | 0001085936-26-000012 | Feb 11, 2026 | — |
| 3 | 3 | 0001193125-26-022663 | Jan 26, 2026 | Jan 14, 2026 |
| SCHEDULE 13D/A | — | 0000921895-26-000103 | Jan 20, 2026 | — |
| 8-K | 8-K | 0001193125-26-015926 | Jan 20, 2026 | Jan 14, 2026 |
| 8-K | 8-K | 0001193125-26-012251 | Jan 14, 2026 | Jan 13, 2026 |
| 4 | 4 | 0001193125-26-000936 | Jan 2, 2026 | Aug 15, 2025 |
| 4 | 4 | 0001193125-26-000934 | Jan 2, 2026 | Dec 31, 2025 |
| SCHEDULE 13D | — | 0000921895-25-003167 | Nov 20, 2025 | — |
| 4 | 4 | 0001193125-25-284647 | Nov 17, 2025 | Nov 15, 2025 |
| 4 | 4 | 0001193125-25-284646 | Nov 17, 2025 | Nov 15, 2025 |
| 10-Q | FORM 10-Q | 0001193125-25-274333 | Nov 10, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001193125-25-262639 | Nov 3, 2025 | — |
| 4 | 4 | 0001193125-25-230289 | Oct 3, 2025 | Oct 1, 2025 |
| 8-K/A | 8-K/A | 0001193125-25-230199 | Oct 3, 2025 | Aug 8, 2025 |
| 8-K/A | 8-K/A | 0001193125-25-198733 | Sep 9, 2025 | May 21, 2025 |
| 4 | 4 | 0000950170-25-111459 | Aug 26, 2025 | Aug 25, 2025 |
| 4 | 4 | 0000950170-25-111458 | Aug 26, 2025 | Aug 22, 2025 |
| 8-K | 8-K | 0001193125-25-177958 | Aug 11, 2025 | Aug 8, 2025 |
| 10-Q | FORM 10-Q | 0001193125-25-173550 | Aug 5, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001193125-25-170547 | Jul 31, 2025 | — |
| 4 | 4 | 0000950170-25-093886 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | 4 | 0000950170-25-093885 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | 4 | 0000950170-25-093884 | Jul 3, 2025 | Jul 1, 2025 |
| 4 | 4 | 0000950170-25-093883 | Jul 3, 2025 | Jul 1, 2025 |
| 8-K | 8-K | 0001193125-25-148979 | Jun 26, 2025 | Jun 23, 2025 |
| 4 | 4 | 0000950170-25-087386 | Jun 17, 2025 | Jun 15, 2025 |
| 4 | 4 | 0000950170-25-080953 | Jun 3, 2025 | Jun 1, 2025 |
| 4 | 4 | 0000950170-25-080951 | Jun 3, 2025 | Jun 1, 2025 |
| SD | SD | 0001193125-25-132154 | May 30, 2025 | — |
| 8-K | 8-K | 0001193125-25-125874 | May 23, 2025 | May 21, 2025 |
| 8-K/A | 8-K/A | 0001193125-25-118848 | May 13, 2025 | Apr 8, 2025 |
| 10-Q | FORM 10-Q | 0001193125-25-117840 | May 12, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0001193125-25-117802 | May 12, 2025 | — |
| 8-K | 8-K | 0001193125-25-107531 | Apr 30, 2025 | Apr 28, 2025 |
| ARS | ARS | 0001193125-25-103986 | Apr 29, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001193125-25-103977 | Apr 29, 2025 | Jun 23, 2025 |
| 8-K | 8-K | 0001193125-25-075096 | Apr 8, 2025 | — |
| 4 | 4 | 0000950170-25-041201 | Mar 18, 2025 | Mar 14, 2025 |
| 4 | 4 | 0000950170-25-040273 | Mar 17, 2025 | Mar 13, 2025 |
| 4 | 4 | 0000950170-25-040271 | Mar 17, 2025 | Mar 13, 2025 |
| 8-K/A | 8-K/A | 0001193125-25-054857 | Mar 14, 2025 | Mar 11, 2025 |
| 10-K | 10-K | 0001193125-25-054851 | Mar 14, 2025 | Dec 31, 2024 |