Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001292814-26-001751
Filing Date
2026-03-25
Accepted
2026-03-25 15:16:47
Documents
1
Period of Report
2026-03-20

Document Format Files

Seq Description Document Type Size
1 ownership.html 4/A  
1 ownership.xml 4/A 9663
  Complete submission text file 0001292814-26-001751.txt   11474
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
Johannpeter Guilherme Chagas Gerdau (Reporting) CIK: 0002121459 (see all company filings)

Type: 4/A | Act: 34 | File No.: 001-14878 | Film No.: 26791764