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GERDAU S.A. — 6-K Filings

399 6-K filings on record

This page lists all 6-K 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 399 6-K 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
6-K — 0000911420-06-000401 Jun 29, 2006 —
6-K CURRENT REPORT OF FOREIGN ISSUER 0001104659-06-042583 Jun 20, 2006 Jun 19, 2006
6-K CURRENT REPORT OF FOREIGN ISSUER 0001104659-06-041435 Jun 13, 2006 Jun 12, 2006
6-K CURRENT REPORT OF FOREIGN ISSUER 0001104659-06-035832 May 18, 2006 —
6-K REPORT 0000911420-06-000326 May 16, 2006 —
6-K REPORT OF FOREIGN 0000911420-06-000311 May 9, 2006 —
6-K CURRENT REPORT OF FOREIGN ISSUER 0001104659-06-032482 May 9, 2006 —
6-K REPORT OF FOREGIN PRIVATE ISSUER 0000911420-06-000250 Apr 5, 2006 —
6-K — 0000911420-06-000137 Feb 21, 2006 Feb 15, 2006
6-K CURRENT REPORT 0000911420-06-000043 Jan 17, 2006 Jan 13, 2006
6-K — 0000911420-06-000006 Jan 4, 2006 Dec 27, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000524 Dec 2, 2005 Sep 30, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000514 Nov 28, 2005 Nov 15, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000397 Sep 22, 2005 Sep 21, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000396 Sep 21, 2005 Sep 15, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000364 Sep 1, 2005 —
6-K 6-K 0001104659-05-037797 Aug 9, 2005 Aug 5, 2005
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000290 Jul 18, 2005 —
6-K 6-K 0001104659-05-027703 Jun 10, 2005 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000140 Apr 1, 2005 —
6-K 6-K 0001104659-05-003888 Feb 3, 2005 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-05-000017 Jan 14, 2005 —
6-K REPORT OF FOREIGN PRIVATE 0000911420-04-000462 Nov 26, 2004 Nov 24, 2004
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-04-000439 Oct 27, 2004 —
6-K 6-K 0001104659-04-029942 Oct 7, 2004 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-04-000375 Aug 24, 2004 Aug 23, 2004
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-04-000334 Aug 11, 2004 Aug 10, 2004
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-04-000257 Jul 9, 2004 —
6-K REPORT FOR FOREIGN PRIVATE ISSUER 0000911420-04-000155 Apr 30, 2004 Apr 16, 2004
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-04-000105 Mar 26, 2004 —
6-K FORM 6K 0000911420-04-000066 Feb 24, 2004 Feb 19, 2004
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000251 Dec 17, 2003 Dec 15, 2003
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000224 Nov 12, 2003 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000196 Sep 10, 2003 —
6-K FORM 6-K 0000911420-03-000185 Sep 3, 2003 Jun 30, 2003
6-K REPORT OF FOREGIN PRIVATE ISSUER 0000911420-03-000149 Jul 22, 2003 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000093 Apr 30, 2003 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000082 Apr 17, 2003 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000078 Apr 16, 2003 Apr 15, 2003
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-03-000016 Jan 30, 2003 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000324 Dec 18, 2002 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000321 Dec 13, 2002 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000308 Nov 25, 2002 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000268 Oct 29, 2002 Oct 24, 2002
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000231 Sep 4, 2002 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000223 Aug 22, 2002 —
6-K REPORT OF FOREIGN PRIVATE ISSUER 0000911420-02-000198 Jul 26, 2002 Jul 25, 2002
6-K AUTO-GENERATED PAPER DOCUMENT 9999999997-02-020754 Mar 13, 2002 Mar 12, 2002
6-K AUTO-GENERATED PAPER DOCUMENT 9999999997-02-009976 Feb 13, 2002 Feb 12, 2002