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UNITED MICROELECTRONICS CORP — SC 13D Filings

2 SC 13D filings on record

This page lists all SC 13D filings submitted to the SEC by UNITED MICROELECTRONICS CORP (UMC), sorted by most recent first. Each row links to the full filing on EdgarLookup. UNITED MICROELECTRONICS CORP has filed 2 SC 13D documents with the SEC since 1997. To view all SEC filings by UNITED MICROELECTRONICS CORP, see the full filings list.

Overview All Filings Financials Insiders
All 20-F 20-F/A 3 424B5 6-K 6-K/A CORRESP EFFECT F-3/A F-6 F-6 POS F-6EF S-8 SC 13D SC 13D/A SC 13G SC 13G/A SD UPLOAD
Form Description Accession Number Filed Period
SC 13D SCHEDULE 13D 0001012870-97-000364 Feb 21, 1997 —
SC 13D SCHEDULE 13D 0001012870-97-000327 Feb 14, 1997 —