Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0002119830-26-000003
Filing Date
2026-04-30
Accepted
2026-04-30 17:28:29
Documents
1
Period of Report
2026-04-28

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 9759
  Complete submission text file 0002119830-26-000003.txt   11575
Mailing Address AV DOUTORA RUTH CARDOSO, 8,501 8TH FLOOR SAO PAULO, SP Brazil 05425-070
Business Address AV DOUTORA RUTH CARDOSO, 8,501 8TH FLOOR SAO PAULO, SP Brazil 05425-070 011-55-51-3323-2703
GERDAU S.A. (Issuer) CIK: 0001073404 (see all company filings)

EIN.: 000000000 | State of Incorp.: D5 | Fiscal Year End: 1231
SIC: 3310 Steel Works, Blast Furnaces & Rolling & Finishing Mills
(CF Office: 04 Manufacturing)

Mailing Address AVENUE DOUTORA RUTH DE CARDOSO, 8501 8TH FLOOR, PINHEIROS SAO PAULO SAO PAULO Brazil 05425-070
Business Address
Wang Chia Yuan (Reporting) CIK: 0002119830 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-14878 | Film No.: 26927430