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UNITED MICROELECTRONICS CORP — 6-K/A Filings

2 6-K/A filings on record

This page lists all 6-K/A 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 6-K/A 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
6-K/A 6-K/A 0001564590-21-036027 Jul 8, 2021 —
6-K/A LIVE FILING 0001309014-13-000658 Sep 26, 2013 —