# Gerdau S.A.: Form 6-K, filed Dec 19, 2025

- Company: [Gerdau S.A.](/companies/ggb.md) (CIK 1073404)
- Form: 6-K
- Filed: 2025-12-19
- Accepted by EDGAR: Dec 19, 2025, 16:08 ET
- Period: 2025-12-19
- Accession: 0001104659-25-123124
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/1073404/000110465925123124/tm2534001d1_6k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1073404/000110465925123124/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1073404/000110465925123124/tm2534001d1_6k.htm

Filed Dec 19, 2025.
Source: SEC EDGAR, the filing index for accession 0001104659-25-123124. Last ingested by Listed: Oct 27, 2026, 08:41 ET. No prices; not investment advice.