18 insiders have filed at GGB since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Johannpeter Andre Bier Gerdau | Insider | 703.30M | 97.982% | ||
| Johannpeter Claudio | Insider | 703.04M | 97.946% | ||
| Johannpeter Guilherme Chagas Gerdau | Insider | 702.95M | 97.934% | 1 sells $282k | |
| Wang Chia Yuan | Insider | 227.9k | 0.032% | ||
| Da Cunha Gustavo Werneck | CEO And Board Member | 188.1k | 0.026% | ||
| Lopes Rafael Gamboa | Insider | 135.2k | 0.019% | ||
| Silva Wendel Gomes Da | Officer | 125.5k | 0.017% | ||
| Japur Rafael Dorneles | Insider | 102.0k | 0.014% | ||
| Metz Mauricio | Insider | 43.5k | <0.01% | ||
| Uhlein Clemir | Insider | 38.3k | <0.01% | ||
| Ramirez Claudia Sender | Insider | 21.1k | <0.01% | ||
| Telles Leandro Miana | Insider | 18.2k | <0.01% | ||
| De Souza Flavia Dias Da Silva | Officer | 15.8k | <0.01% | ||
| Soares Rodrigo Belloc | Insider | 12.5k | <0.01% | ||
| Wahrhaftig Marcos Eduardo Faraco | Insider | 12.4k | <0.01% | ||
| Mattiello Marcos Zilles | Insider | 9.0k | <0.01% | ||
| Peres Cesar Obino Da Rosa | Officer | 8.0k | <0.01% | ||
| Fernandes Alberto | Insider | 5.2k | <0.01% |
Full register at boothcheck.com/insiders/GGB. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.