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 29, 2026 | Zeng Yan | Chief Financial Officer | Grant(A) | 54K | — | $0 |
| May 29, 2026 | Zeng Yan | Chief Financial Officer | Sell(S) | 24K | $4.35 | $106K |
| May 29, 2026 | Zeng Yan | Chief Financial Officer | Grant(A) | 79K | — | $0 |
| May 29, 2026 | Xiang Bibo | Chief Technology Officer | Grant(A) | 29K | — | $0 |
| May 29, 2026 | Xiang Bibo | Chief Technology Officer | Sell(S) | 11K | $4.35 | $46K |
| May 29, 2026 | Xiang Bibo | Chief Technology Officer | Grant(A) | 228K | — | $0 |
| May 29, 2026 | Long Quan | Director | Grant(A) | 81K | — | $0 |
| May 29, 2026 | Long Quan | Director | Grant(A) | 242K | — | $0 |
| Mar 31, 2026 | Xiang Bibo | Chief Technology Officer | Sell(S) | 1K | $4.29 | $5K |
| Mar 31, 2026 | Zeng Yan | Chief Financial Officer | Sell(S) | 3K | $4.29 | $12K |
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).