| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Over the past 90 days, insiders at Gerdau S.A. (GGB) have been net sellers, shedding 246,607 shares worth roughly $1.2M on balance. In the past 30 days, 0 insiders bought and 1 sold. The bias lately has been to the sell side.
On the other side, 1 insider reduced a position over the period. GGB sits in the Metals & Mining industry within the Materials sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 247.4K | $1.22M | - | |
| CEO | 165.2K | $781.5K | - | |
| VP | 107.7K | $404.1K | - | |
| CFO | 87.0K | $443.5K | - | |
| VP | 83.4K | $424.5K | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| May 19, 2026 | Peres Cesar Obino Da Rosa | Officer | Sell | 8,000 | $4.60 | $36,800.00 | -99.9% | - | - | |
| May 13, 2026 | Metz Mauricio | Executive Vice President | Sell | 5,000 | $4.85 | $24,250.00 | -12.6% | - | - | |
| May 8, 2026 | Da Cunha Gustavo Werneck | CEO And Board Member | Sell | 432,854 | $4.87 | $2,107,998.98 | -100% | - | - | |
| May 5, 2026 | Metz Mauricio | Executive Vice President | Sell | 2,000 | $4.69 | $9,380.00 | -4.8% | - | - | |
| May 5, 2026 | Wang Chia Yuan | Senior Management | Sell | 40,000 | $4.75 | $190,000.00 | -55.4% | - | - | |
| Apr 30, 2026 | Wang Chia Yuan | Senior Management | Sell | 20,000 | $4.54 | $90,800.00 | -21.7% | - | - | |
| Apr 28, 2026 | Metz Mauricio | Executive Vice President | Sell | 1,000 | $4.53 | $4,530.00 | -2.4% | +6.7% | - | |
| Apr 28, 2026 | Uhlein Clemir | Senior Management | Sell | 38,276 | $4.51 | $172,624.76 | -100% | +6.7% | - | |
| Apr 28, 2026 | Da Cunha Gustavo Werneck | CEO And Board Member | Sell | 88,000 | $4.50 | $396,000.00 | -99.9% | +6.7% | - | |
| Apr 28, 2026 | Wang Chia Yuan | Senior Management | Sell | 76,700 | $4.49 | $344,383.00 | -45.4% | +6.7% | - |