Insider · CIK 0002120298
Marcos Zilles Mattiello
Files at: GGB. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 SForm 4 → | Aug 14, 8:55 am EDT | GERDAU S.A.GGB | 10,387 | $5.11 | $53,078 | 0 | −100% | late |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.