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GERDAU S.A. — 20-F/A Filings

3 20-F/A filings on record

This page lists all 20-F/A filings submitted to the SEC by GERDAU S.A. (GGB), sorted by most recent first. Each row links to the full filing on EdgarLookup. GERDAU S.A. has filed 3 20-F/A documents with the SEC since 2000. To view all SEC filings by GERDAU S.A., see the full filings list.

Overview All Filings Financials Insiders
All 20-F 20-F/A 3 4 4/A 424B2 424B3 6-K 6-K/A 8-A12B CERT CORRESP EFFECT F-3ASR F-6 F-6 POS F-6EF FWP NT 20-F S-8 S-8 POS SC 13D/A SC 13G SC 13G/A SC TO-C SC TO-I SC TO-I/A SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
20-F/A 20-F/A 0001104659-10-056559 Nov 5, 2010 Dec 31, 2009
20-F/A 20-F/A 0001104659-09-044059 Jul 21, 2009 Dec 31, 2008
20-F/A FORM 20-F/A 0000911420-04-000160 May 3, 2004 Dec 31, 2002