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United Microelectronics Corp
UMC
$22.82-2.10%
SEC Filings
Recommended6-K · Oct 6, 2026
Not sure where to start? This is United Microelectronics Corp's most recent filing. Start with its AI summary.
6-KRecommendedOct 6, 2026
6-KOct 5, 2026
6-KSep 29, 2026
6-KSep 4, 2026
6-KSep 2, 2026
6-KAug 26, 2026
6-KAug 14, 2026
6-KAug 6, 2026
6-KAug 5, 2026
6-KJul 30, 2026
6-KJul 29, 2026
6-KJul 29, 2026
6-KJul 21, 2026
6-KJul 15, 2026
6-KJul 14, 2026
6-KJul 6, 2026
6-KJun 29, 2026
6-KJun 23, 2026
6-KJun 22, 2026
6-KJun 18, 2026
Showing filings since Jun 18, 2026. Full history on SEC EDGAR