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 28, 2022 | Wang Lei | CFO, Director | Option exercise(M) | 88K | $0.04 | $4K |
| Feb 28, 2022 | Xu Kecheng | Secretary/Treasurer, Director | Option exercise(M) | 44K | $0.04 | $2K |
| Feb 28, 2022 | Li Yan | CEO, Director | Option exercise(M) | 175K | $0.04 | $7K |
| Feb 28, 2022 | Cheng Brian Kai-Ming | Director | Option exercise(M) | 88K | $0.04 | $4K |
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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).