GERDAU S.A. — SC 13D/A Filings
6 SC 13D/A filings on record
This page lists all SC 13D/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 6 SC 13D/A documents with the SEC since 2000. To view all SEC filings by GERDAU S.A., see the full filings list.
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 |
|---|---|---|---|---|
| SC 13D/A | SC 13D/A | 0001104659-10-046561 | Aug 30, 2010 | — |
| SC 13D/A | SC 13D/A | 0001104659-10-045761 | Aug 24, 2010 | — |
| SC 13D/A | AMENDMENT | 0001104659-10-037519 | Jul 9, 2010 | — |
| SC 13D/A | AMENDMENT | 0001104659-10-036377 | Jun 30, 2010 | — |
| SC 13D/A | SC 13D/A | 0001104659-10-031907 | Jun 2, 2010 | — |
| SC 13D/A | SC 13D/A | 0001104659-07-081885 | Nov 13, 2007 | — |