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 |
|---|---|---|---|---|---|---|
| May 1, 2026 | Lima Peralta Maria Alicia | Chief Legal Officer | Option exercise(M) | 6K | — | $0 |
| May 1, 2026 | Lima Peralta Maria Alicia | Chief Legal Officer | Tax withholding(F) | 2K | $6.69 | $11K |
| May 1, 2026 | Lima Peralta Maria Alicia | Chief Legal Officer | Option exercise(M) | 6K | — | $0 |
| May 1, 2026 | Godinho Domingues Luciane | Reg. & Energy Proc. Officer | Option exercise(M) | 10K | — | $0 |
| May 1, 2026 | Godinho Domingues Luciane | Reg. & Energy Proc. Officer | Tax withholding(F) | 3K | $6.69 | $19K |
| May 1, 2026 | Godinho Domingues Luciane | Reg. & Energy Proc. Officer | Option exercise(M) | 10K | — | — |
| May 1, 2026 | Do Valle Fehlberg Gustavo | Corporate Services Officer | Option exercise(M) | 7K | — | $0 |
| May 1, 2026 | Do Valle Fehlberg Gustavo | Corporate Services Officer | Tax withholding(F) | 2K | $6.69 | $14K |
| May 1, 2026 | Do Valle Fehlberg Gustavo | Corporate Services Officer | Option exercise(M) | 7K | — | — |
| May 1, 2026 | Maciel Maia Denis | Customer & Technology Officer | Option exercise(M) | 10K | — | $0 |
| May 1, 2026 | Maciel Maia Denis | Customer & Technology Officer | Tax withholding(F) | 3K | $6.69 | $19K |
| May 1, 2026 | Maciel Maia Denis | Customer & Technology Officer | Option exercise(M) | 10K | — | — |
| May 1, 2026 | Pierini Longo Debora | Operations & Maint. Officer | Option exercise(M) | 8K | — | $0 |
| May 1, 2026 | Pierini Longo Debora | Operations & Maint. Officer | Tax withholding(F) | 2K | $6.69 | $15K |
| May 1, 2026 | Pierini Longo Debora | Operations & Maint. Officer | Option exercise(M) | 8K | — | — |
| May 1, 2026 | Szlak Daniel | Chief Financial Officer | Option exercise(M) | 10K | — | $0 |
| May 1, 2026 | Szlak Daniel | Chief Financial Officer | Tax withholding(F) | 3K | $6.69 | $19K |
| May 1, 2026 | Szlak Daniel | Chief Financial Officer | Option exercise(M) | 10K | — | — |
| May 1, 2026 | Leone Piani Carlos Augusto | CEO | Option exercise(M) | 50K | — | $0 |
| May 1, 2026 | Leone Piani Carlos Augusto | CEO | Tax withholding(F) | 14K | $6.69 | $93K |
| May 1, 2026 | Leone Piani Carlos Augusto | CEO | Option exercise(M) | 50K | — | — |
| May 1, 2026 | Tavares de Sousa Roberval | Engineering Officer | Option exercise(M) | 8K | — | $0 |
| May 1, 2026 | Tavares de Sousa Roberval | Engineering Officer | Tax withholding(F) | 2K | $6.69 | $15K |
| May 1, 2026 | Tavares de Sousa Roberval | Engineering Officer | Option exercise(M) | 8K | — | — |
| May 1, 2026 | Costa Strauch Rafael | New Bus. & Projects Officer | Option exercise(M) | 8K | — | $0 |
| May 1, 2026 | Costa Strauch Rafael | New Bus. & Projects Officer | Tax withholding(F) | 2K | $6.69 | $15K |
| May 1, 2026 | Costa Strauch Rafael | New Bus. & Projects Officer | Option exercise(M) | 8K | — | — |
| May 1, 2026 | Bressane Junior Josue | Chief People Officer | Option exercise(M) | 7K | — | $0 |
| May 1, 2026 | Bressane Junior Josue | Chief People Officer | Tax withholding(F) | 2K | $6.69 | $14K |
| May 1, 2026 | Bressane Junior Josue | Chief People Officer | Option exercise(M) | 7K | — | — |
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 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).