GERDAU S.A. — All Filings
579 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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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 |
|---|---|---|---|---|
| 4/A | — | 0001292814-26-001751 | Mar 25, 2026 | Mar 20, 2026 |
| 4 | — | 0001292814-26-001726 | Mar 24, 2026 | Mar 20, 2026 |
| 3 | — | 0001292814-26-001596 | Mar 20, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001359 | Mar 19, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001333 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001323 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001316 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001288 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001286 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001284 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001282 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001278 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001273 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001267 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001263 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001258 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001254 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001250 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001248 | Mar 18, 2026 | Mar 17, 2026 |
| 3 | — | 0001292814-26-001245 | Mar 18, 2026 | Mar 17, 2026 |
| 20-F | 20-F | 0001104659-26-027678 | Mar 13, 2026 | Dec 31, 2025 |
| SCHEDULE 13G/A | — | 0000315066-26-000658 | Mar 6, 2026 | — |
| 6-K | FORM 6-K | 0001104659-26-018827 | Feb 24, 2026 | — |
| 6-K | FORM 6-K | 0001104659-26-018603 | Feb 23, 2026 | — |
| 6-K | FORM 6-K | 0001104659-26-018601 | Feb 23, 2026 | — |
| SCHEDULE 13G/A | — | 0000315066-26-000419 | Feb 5, 2026 | — |
| 6-K | FORM 6-K | 0001104659-25-123124 | Dec 19, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-117794 | Dec 2, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-002730 | Nov 5, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-104826 | Oct 31, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-104489 | Oct 30, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-104483 | Oct 30, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-095374 | Oct 1, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-002031 | Aug 6, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-072987 | Aug 1, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-072789 | Jul 31, 2025 | — |
| CERT | NYSE CERTIFICATION | 0000876661-25-000472 | Jun 30, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-057949 | Jun 10, 2025 | Jun 9, 2025 |
| 6-K | FORM 6-K | 0001104659-25-057800 | Jun 9, 2025 | — |
| 8-A12B | 8-A12B | 0001104659-25-057798 | Jun 9, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-057726 | Jun 9, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-001644 | Jun 6, 2025 | — |
| 424B2 | 424B2 | 0001104659-25-056958 | Jun 6, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-056655 | Jun 5, 2025 | Jun 4, 2025 |
| 6-K | FORM 6-K | 0001104659-25-056535 | Jun 5, 2025 | Jun 4, 2025 |
| FWP | FWP | 0001104659-25-056521 | Jun 5, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-055778 | Jun 3, 2025 | — |
| 424B2 | 424B2 | 0001104659-25-055771 | Jun 3, 2025 | — |
| F-3ASR | F-3ASR | 0001104659-25-055757 | Jun 3, 2025 | — |
| 6-K | FORM 6-K | 0001104659-25-055733 | Jun 3, 2025 | — |