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GERDAU S.A.
GGBNYSECIK: 0001073404
GERDAU S.A. (GGB) shows 43 recent insider filings from 18 insiders, with all of them on the sell side. With $781.5K in purchases and $5.4M in sales, the recent tape is heavily weighted toward selling (net sales of $4.6M). Da Cunha Gustavo Werneck (CEO and Board Member) is the most active by dollar volume, and the single largest transaction was $2.1M by Da Cunha Gustavo Werneck. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$6.2M
Purchases
$781.5K
Sales
$5.4M
Unique Insiders
18
Recent Insider Trades
43 loaded
| Aug 12 | GGB GERDAU S.A. | Johannpeter Andre Bier Gerdau | Insider | Sell | $490.0K |
| Aug 10 | GGB GERDAU S.A. | Japur Rafael Dorneles | Insider | Sell | $51.0K |
| Aug 14 | GGB GERDAU S.A. | Mattiello Marcos Zilles | Insider | Other | $0 |
| Jun 15 | GGB GERDAU S.A. | Da Cunha Gustavo Werneck | CEO and Board Member | Buy | $781.5K |
| Aug 14 | GGB GERDAU S.A. | Mattiello Marcos Zilles | Insider | Sell | $53.1K |
| Jun 3 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Sell | $138.9K |
| Jun 3 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Other | $0 |
| Jun 3 | GGB GERDAU S.A. | Metz Mauricio | Insider | Sell | $34.0K |
| May 28 | GGB GERDAU S.A. | Metz Mauricio | Insider | Sell | $23.5K |
| May 22 | GGB GERDAU S.A. | Peres Cesar Obino da Rosa | Officer | Sell | $36.8K |
| May 12 | GGB GERDAU S.A. | Da Cunha Gustavo Werneck | CEO and Board Member | Sell | $2.1M |
| May 7 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Sell | $190.0K |
| May 8 | GGB GERDAU S.A. | Metz Mauricio | Insider | Sell | $9.4K |
| May 4 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Sell | $90.8K |
| Apr 30 | GGB GERDAU S.A. | Uhlein Clemir | Insider | Sell | $172.6K |
| Apr 30 | GGB GERDAU S.A. | Metz Mauricio | Insider | Sell | $4.5K |
| Apr 30 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Sell | $344.4K |
| May 5 | GGB GERDAU S.A. | Da Cunha Gustavo Werneck | CEO and Board Member | Sell | $396.0K |
| Apr 14 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Sell | $105.3K |
| Apr 14 | GG GERDAU S.A. | Metz Mauricio | Insider | Sell | $4.2K |
| Apr 13 | GGB GERDAU S.A. | Wahrhaftig Marcos Eduardo Faraco | Insider | Sell | $50.4K |
| Apr 10 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Sell | $136.0K |
| Apr 10 | GGB GERDAU S.A. | Da Cunha Gustavo Werneck | CEO and Board Member | Sell | $408.5K |
| Mar 25 | GGB GERDAU S.A. | Johannpeter Guilherme Chagas Gerdau | Insider | Sell | $281.6K |
| Mar 24 | GGB GERDAU S.A. | Johannpeter Guilherme Chagas Gerdau | Insider | Sell | $281.6K |
| Mar 18 | GGB GERDAU S.A. | Johannpeter Claudio | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Silva Wendel Gomes da | Officer | Other | $0 |
| Mar 20 | GGB GERDAU S.A. | de Souza Flavia Dias da Silva | Officer | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Wang Chia Yuan | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Mattiello Marcos Zilles | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Da Cunha Gustavo Werneck | CEO and Board Member | Other | $0 |
| Mar 18 | GBB GERDAU S.A. | Metz Mauricio | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Lopes Rafael Gamboa | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Telles Leandro Miana | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Wahrhaftig Marcos Eduardo Faraco | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Japur Rafael Dorneles | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Johannpeter Guilherme Chagas Gerdau | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Fernandes Alberto | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Ramirez Claudia Sender | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Peres Cesar Obino da Rosa | Officer | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Johannpeter Andre Bier Gerdau | Insider | Other | $0 |
| Mar 19 | GGB GERDAU S.A. | Soares Rodrigo Belloc | Insider | Other | $0 |
| Mar 18 | GGB GERDAU S.A. | Uhlein Clemir | Insider | Other | $0 |
43 filings