28 transactions by 12 insiders, from March 20, 2026 to September 23, 2026.
People inside the company. What they do with their own shares is the reason this data exists.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Cunha Gustavo Werneck DaCEO | 6 | — | $782K | $2.9M |
| Cesar Obino da Rosa PeresOfficer | 1 | — | — | $37K |
Holders above 10%, often funds. They file the same form, but they trade for portfolio reasons, not because of what they know.
| Insider | Trades | Planned | Bought | Sold |
|---|---|---|---|---|
| Chia Yuan WangOther | 6 | — | — | $1.0M |
| Mauricio MetzOther | 5 | — | — | $96K |
| Rafael Dorneles JapurOther | 2 | — | — | $75K |
| Marcos Eduardo Faraco WahrhaftigOther | 2 | — | — | $50K |
| Claudio JohannpeterOther | 1 | — | — | $423K |
| Clemir UhleinOther | 1 | — | — | $173K |
| Guilherme Chagas Gerdau JohannpeterOther | 1 | — | — | $282K |
| Rafael Gamboa LopesOther | 1 | — | — | $264K |
| Marcos Zilles MattielloOther | 1 | — | — | $53K |
| Andre Bier Gerdau JohannpeterOther | 1 | — | — | $490K |
28 in total, newest filings first.