MAGNACHIP SEMICONDUCTOR Corp SEC filings MX
MAGNACHIP SEMICONDUCTOR Corp has 976 filings in SEC EDGAR's recent list, going back to Apr 26, 2005. Its latest annual report, Form ARS, was filed on Apr 30, 2026 for the period ended Apr 30, 2026. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Apr 30, 2026 | Apr 30, 2026 |
| 10-K | Annual report | Mar 16, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Apr 29, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Mar 14, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Apr 29, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Mar 8, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Apr 17, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 22, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 23, 2022 | Dec 31, 2021 |
| 10-K/A | Amended annual report | Apr 30, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Mar 9, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 21, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Feb 22, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Feb 22, 2018 | Dec 31, 2017 |
| 10-K/A | Amended annual report | May 1, 2017 | Dec 31, 2016 |
| 10-K | Annual report | Feb 21, 2017 | Dec 31, 2016 |
| 10-K/A | Amended annual report | Apr 29, 2016 | Dec 31, 2015 |
| 10-K | Annual report | Feb 22, 2016 | Dec 31, 2015 |
| 10-K | Annual report | May 28, 2015 | Dec 31, 2014 |
| 10-K | Annual report | Feb 12, 2015 | Dec 31, 2013 |
| ARS | Annual report to shareholders | Apr 22, 2013 | Dec 31, 2012 |
| 10-K | Annual report | Feb 22, 2013 | Dec 31, 2012 |
| 10-K | Annual report | Mar 8, 2012 | Dec 31, 2011 |
| 10-K | Annual report | Mar 18, 2011 | Dec 31, 2010 |
| 10-K | Annual report | Mar 31, 2008 | Dec 31, 2007 |
| 10-K/A | Amended annual report | May 16, 2007 | Dec 31, 2006 |
| 10-K | Annual report | Mar 30, 2007 | Dec 31, 2006 |
| 10-K | Annual report | Mar 31, 2006 | Dec 31, 2005 |
Showing 28 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- MX (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Cheongju-Si
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 1325702
- Former names
- MAGNACHIP SEMICONDUCTOR Corp (until Nov 5, 2026); MAGNACHIP SEMICONDUCTOR LLC (until Mar 8, 2011)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.