Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Gerdau S.a. (GGB) since 2026 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Gerdau S.a.. Table 2 shows the detailed insider transactions. This company's CIK number is 1073404.
Total stock buying since 2026: $0.
Total stock sales since 2026: $986,058.
Total stock option exercises since 2026: $0.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2026 | 0 | $0 | 258,026 | $986,058 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2026-04 | 0 | $0 | 172,419 | $704,411 | 0 | $0 |
| 2026-03 | 0 | $0 | 85,607 | $281,647 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-04-10 | Metz Mauricio (Other) | Sale | 1,000 | 4.24 | 4,240 |
| 2026-04-10 | Wang Chia Yuan (Other) | Sale | 25,000 | 4.21 | 105,250 |
| 2026-04-09 | Da Cunha Gustavo Werneck (CEO and Board Member) | Sale | 50,000 | 4.16 | 208,000 |
| 2026-04-09 | Wahrhaftig Marcos Eduardo Faraco (Other) | Sale | 12,419 | 4.06 | 50,421 |
| 2026-04-08 | Da Cunha Gustavo Werneck (CEO and Board Member) | Sale | 50,000 | 4.01 | 200,500 |
| 2026-04-08 | Wang Chia Yuan (Other) | Sale | 34,000 | 4.00 | 136,000 |
| 2026-03-20 | Johannpeter Guilherme Chagas Gerdau | Sale | 85,607 | 3.29 | 281,647 |
Insider trading activities including stock purchases, stock sales, and option exercises of GGB listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Gerdau S.a. (symbol GGB, CIK number 1073404) see the Securities and Exchange Commission (SEC) website.