The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 12, 2026 | Da Cunha Gustavo Werneck | CEO and Board Member | Buy(P) | 165K | $4.73 | $782K |
| Jun 2, 2026 | Metz Mauricio | Insider | Sell(S) | 7K | $4.85 | $34K |
| Jun 2, 2026 | Wang Chia Yuan | Insider | Sell(S) | 31K | $4.49 | $139K |
| May 26, 2026 | Metz Mauricio | Insider | Sell(S) | 5K | $4.70 | $24K |
| May 22, 2026 | Japur Rafael Dorneles | Insider | Sell(S) | 5K | $4.75 | $24K |
| May 19, 2026 | Peres Cesar Obino da Rosa | Officer | Sell(S) | 8K | $4.60 | $37K |
| May 13, 2026 | Metz Mauricio | Insider | Sell(S) | 5K | $4.85 | $24K |
| May 8, 2026 | Da Cunha Gustavo Werneck | CEO and Board Member | Grant(A) | 433K | — | $0 |
| May 8, 2026 | Da Cunha Gustavo Werneck | CEO and Board Member | Sell(S) | 433K | $4.87 | $2.1M |
| May 5, 2026 | Wang Chia Yuan | Insider | Sell(S) | 40K | $4.75 | $190K |
| May 5, 2026 | Metz Mauricio | Insider | Sell(S) | 2K | $4.69 | $9K |
| Apr 30, 2026 | Wang Chia Yuan | Insider | Sell(S) | 20K | $4.54 | $91K |
| Apr 28, 2026 | Uhlein Clemir | Insider | Sell(S) | 38K | $4.51 | $173K |
| Apr 28, 2026 | Wang Chia Yuan | Insider | Sell(S) | 77K | $4.49 | $344K |
| Apr 28, 2026 | Metz Mauricio | Insider | Sell(S) | 1K | $4.53 | $5K |
| Apr 28, 2026 | Da Cunha Gustavo Werneck | CEO and Board Member | Sell(S) | 88K | $4.50 | $396K |
| Apr 10, 2026 | Wang Chia Yuan | Insider | Sell(S) | 25K | $4.21 | $105K |
| Apr 9, 2026 | Da Cunha Gustavo Werneck | CEO and Board Member | Sell(S) | 50K | $4.16 | $208K |
| Apr 9, 2026 | Wahrhaftig Marcos Eduardo Faraco | Insider | Sell(S) | 12K | $4.06 | $50K |
| Apr 8, 2026 | Da Cunha Gustavo Werneck | CEO and Board Member | Sell(S) | 50K | $4.01 | $201K |
| Apr 8, 2026 | Wang Chia Yuan | Insider | Sell(S) | 34K | $4.00 | $136K |
| Mar 20, 2026 | Johannpeter Guilherme Chagas Gerdau | Insider | Sell(S) | 86K | $3.29 | $282K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-01-04 → 2026-07-21. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).