SEC Form 4 · accession 0002120458-26-000002
GERDAU S.A. · GGB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Period of report
Jul 15, 2026
Accepted (ET)
Aug 27, 2026 · 5:00 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001073404
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Preferred shares | holding | — | — | — | 0 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitsF2,F1 | $3.75 | Jul 15, 2026 | A | 107,749 | A | Aug 1, 2027 | Aug 1, 2027 | Preferred shares | 107,749 | 107,749 | D |
| Restricted Stock UnitsF1 | $3.84 | holding | — | — | — | Feb 12, 2027 | Feb 12, 2027 | Preferred shares | 6,395 | 6,395 | D |
| Restricted Stock UnitsF1 | $3.75 | holding | — | — | — | Aug 1, 2027 | Aug 1, 2027 | Preferred shares | 71,832 | 71,832 | D |
| Restricted Stock UnitsF1 | $3.73 | holding | — | — | — | Sep 1, 2027 | Sep 1, 2027 | Preferred shares | 229,331 | 229,331 | D |
| Restricted Stock UnitsF1 | $3.60 | holding | — | — | — | Feb 12, 2028 | Feb 12, 2028 | Preferred shares | 7,789 | 7,789 | D |
| Restricted Stock UnitsF1 | $4.10 | holding | — | — | — | Feb 12, 2029 | Feb 12, 2029 | Preferred shares | 6,850 | 6,850 | D |
Explanation of responses
- F1The price is denominated in Brazilian reais and has been translated into U.S. dollars at the April 9, 2026 selling rate of R$5.0821 per US$1.00, as reported by the Central Bank of Brazil.
- F2Reflects 107,749 additional restricted stock units granted pursuant to an amendment to the reporting person long term incentive plan agreement executed on July 15, 2026, representing the difference between the 179,581 shares attributable to the plan following the amendment and the 71,832 shares previously reported.