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 |
|---|---|---|---|---|---|---|
| Feb 8, 2025 | Chen Bihua | CEO and Chairperson, Director, 10% Owner | Other(J) | 30K | — | $0 |
| Feb 8, 2025 | Helix Holdings II LLC | Director, 10% Owner | Other(J) | 30K | — | $0 |
| Feb 13, 2024 | Helix Holdings II LLC | Director, 10% Owner | Grant(A) | 509K | $10.00 | $5.1M |
| Feb 13, 2024 | Chen Bihua | CEO and Chairperson, Director, 10% Owner | Grant(A) | 509K | $10.00 | $5.1M |
| Feb 13, 2024 | Chen Bihua | CEO and Chairperson, Director, 10% Owner | Buy(P) | 69K | $10.00 | $694K |
| Feb 13, 2024 | Chen Bihua | CEO and Chairperson, Director, 10% Owner | Buy(P) | 1.4M | $10.00 | $14.3M |
| Feb 13, 2024 | Chen Bihua | CEO and Chairperson, Director, 10% Owner | Buy(P) | 904K | $10.00 | $9.0M |
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).