Magnachip Semiconductor MX SEC Filings

NYSE MX
$2.38 +0.32 (+15.53%)
At close: Nov 6, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing MAGNACHIP SEMICONDUCTOR Corp (MX) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001193125-26-449981Nov 5, 2026 4:30 PM
28-KCurrent Report0001193125-26-447409Nov 4, 2026 4:30 PM
3424B3Prospectus0001193125-26-420750Oct 14, 2026 2:53 AM
4EFFECTOthers9999999995-26-003234Oct 13, 2026 8:15 AM
5S-3Prospectus0001193125-26-414350Oct 5, 2026 1:04 AM
64Insider Transaction0001193125-26-402849Sep 25, 2026 8:15 PM
78-KCurrent Report0001193125-26-396059Sep 21, 2026 11:05 AM
84Insider Transaction0001193125-26-355557Aug 18, 2026 8:30 PM
910-QQuarterly & Annual Report0001193125-26-342416Aug 10, 2026 8:15 PM
104Insider Transaction0001193125-26-330663Aug 3, 2026 8:30 PM
114Insider Transaction0001193125-26-330658Aug 3, 2026 8:30 PM
124Insider Transaction0001193125-26-330657Aug 3, 2026 8:30 PM
134Insider Transaction0001193125-26-329404Aug 3, 2026 10:01 AM
148-KCurrent Report0001193125-26-323843Jul 29, 2026 8:30 PM
15S-8Prospectus0001193125-26-300960Jul 10, 2026 8:30 PM
164Insider Transaction0001193125-26-296284Jul 6, 2026 8:40 PM
173Insider Transaction0001193125-26-296203Jul 6, 2026 8:15 PM
188-KCurrent Report0001193125-26-289285Jun 30, 2026 10:10 AM
198-KCurrent Report0001193125-26-274356Jun 17, 2026 9:02 PM
20424B5Prospectus0001193125-26-274353Jun 17, 2026 9:01 PM
21424B3Prospectus0001193125-26-274348Jun 17, 2026 9:00 PM
228-KCurrent Report0001193125-26-273349Jun 17, 2026 10:30 AM
23EFFECTOthers9999999995-26-002027Jun 16, 2026 4:16 AM
24CORRESPOthers0001193125-26-269615Jun 12, 2026 8:50 PM
25S-3Prospectus0001193125-26-269556Jun 12, 2026 8:32 PM
26UPLOADOthers0000000000-26-005891Jun 11, 2026 6:00 PM
27DRSLTROthers0001193125-26-261346Jun 8, 2026 7:04 PM
28DRSOthers0001193125-26-261332Jun 8, 2026 6:59 PM
294Insider Transaction0001193125-26-255556Jun 3, 2026 8:30 PM
304Insider Transaction0001193125-26-255552Jun 3, 2026 8:30 PM
31SDOthers0001193125-26-248327May 29, 2026 8:15 PM
3210-QQuarterly & Annual Report0001193125-26-214750May 8, 2026 8:30 PM
33ARSOthers0001193125-26-197507Apr 30, 2026 8:32 PM
34DEF 14AOthers0001193125-26-197484Apr 30, 2026 8:30 PM
358-KCurrent Report0001193125-26-187239Apr 28, 2026 8:30 PM
36SCHEDULE 13GBeneficial Ownership Report0000921895-26-000758Mar 20, 2026 8:34 PM
374Insider Transaction0001193125-26-110936Mar 17, 2026 8:30 PM
3810-KQuarterly & Annual Report0001193125-26-108435Mar 16, 2026 8:30 PM
394Insider Transaction0001193125-26-108432Mar 16, 2026 8:30 PM
408-KCurrent Report0001193125-26-091641Mar 4, 2026 9:30 PM
414Insider Transaction0001193125-26-054727Feb 17, 2026 9:20 PM
424Insider Transaction0001193125-26-054726Feb 17, 2026 9:20 PM
434Insider Transaction0001193125-26-054725Feb 17, 2026 9:20 PM
44SCHEDULE 13GBeneficial Ownership Report0001600136-26-000003Feb 17, 2026 7:44 PM
45SCHEDULE 13GBeneficial Ownership Report0001085936-26-000012Feb 11, 2026 3:29 PM
463Insider Transaction0001193125-26-022663Jan 26, 2026 9:30 PM
47SCHEDULE 13DBeneficial Ownership Report0000921895-26-000103Jan 20, 2026 6:50 PM
488-KCurrent Report0001193125-26-015926Jan 20, 2026 11:40 AM
498-KCurrent Report0001193125-26-012251Jan 14, 2026 11:40 AM
504Insider Transaction0001193125-26-000936Jan 2, 2026 9:15 PM
...

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