Da Cunha Gustavo Werneck
SEC CIK 2120774 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| GGB | GERDAU S.A. | CEO, Board Member | 165.2K | $781.5K | $2.91M | 5 | 2026-04-08 | 2026-06-12 |
Most active insiders at GGB, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Da Cunha Gustavo Werneck | CEO, Board Member | $781.5K | $2.91M |
| 2 | Wang Chia Yuan | Senior management | — | $1.01M |
| 3 | Johannpeter Guilherme Chagas Gerdau | Vice-COB of Board | — | $563.3K |
| 4 | Johannpeter Andre Bier Gerdau | COB of Board of Directors | — | $490.0K |
| 5 | Lopes Rafael Gamboa | EVP | — | $263.7K |
| 6 | Uhlein Clemir | Senior Management | — | $172.6K |
| 7 | Metz Mauricio | EVP | — | $99.8K |
| 8 | Japur Rafael Dorneles | VP, CFO, IR Off | — | $74.8K |
| 9 | Mattiello Marcos Zilles | Senior Management | — | $53.1K |
| 10 | Wahrhaftig Marcos Eduardo Faraco | EVP | — | $50.4K |
Transactions 5
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-15 16:39 | 2026-06-12 | GGB | GERDAU S.A. | Da Cunha Gustavo Werneck | CEO, Board Member | P - Purchase | $4.73 | +165.2K | 165.2K | New | +$781.5K | |
| 2026-05-12 19:12 | 2026-05-08 | GGB | GERDAU S.A. | Da Cunha Gustavo Werneck | CEO, Board Member | A - Grant | $0.00 | +432.8K | 432.9K | +540,968% | $0 | |
| 2026-05-12 19:12 | 2026-05-08 | GGB | GERDAU S.A. | Da Cunha Gustavo Werneck | CEO, Board Member | S - Sale | $4.87 | -432.9K | 0 | -100% | -$2.11M | |
| 2026-05-05 16:35 | 2026-04-28 | GGB | GERDAU S.A. | Da Cunha Gustavo Werneck | CEO, Board Member | S - Sale | $4.50 | -88.0K | 80 | -100% | -$396.0K | |
| M | 2026-04-10 17:43 | 2026-04-08+ | GGB | GERDAU S.A. | Da Cunha Gustavo Werneck | CEO, Board Member | S - Sale | $4.08 | -100.0K | 88.1K | -53% | -$408.5K |
Purchase Sale Sale after option exercise All abbreviations