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 |
|---|---|---|---|---|---|---|
| Mar 25, 2026 | Huang Erke | Chief Financial Officer, Director | Option exercise(M) | 750K | — | — |
| Mar 25, 2026 | Huang Erke | Chief Financial Officer, Director | Grant(A) | 750K | — | $0 |
| Mar 25, 2026 | Tabar Samir | Chief Executive Officer | Option exercise(M) | 150K | — | — |
| Mar 25, 2026 | Tabar Samir | Chief Executive Officer | Grant(A) | 150K | — | $0 |
| Mar 25, 2026 | Zhu Justin | VP of Finance & CAO | Option exercise(M) | 94K | — | — |
| Mar 25, 2026 | Zhu Justin | VP of Finance & CAO | Grant(A) | 94K | — | $0 |
| Mar 19, 2026 | Zhu Justin | VP of Finance & CAO | Tax withholding(F) | 2K | — | — |
| Mar 16, 2026 | Zhu Justin | VP of Finance & CAO | Option exercise(M) | 3K | — | — |
| Jan 28, 2026 | Tabar Samir | Chief Executive Officer | Option exercise(M) | 205K | $1.89 | $387K |
| Jan 28, 2026 | Tabar Samir | Chief Executive Officer | Grant(A) | 205K | — | $0 |
| Jan 28, 2026 | Huang Erke | Chief Financial Officer, Director | Option exercise(M) | 205K | $1.89 | $387K |
| Jan 28, 2026 | Huang Erke | Chief Financial Officer, Director | Grant(A) | 205K | — | $0 |
| Dec 29, 2025 | Zhu Justin | VP of Finance & CAO | Tax withholding(F) | 1K | — | — |
| Dec 12, 2025 | Pierce Brock Jeffrey | Director | Option exercise(M) | 20K | — | — |
| Dec 12, 2025 | Pierce Brock Jeffrey | Director | Grant(A) | 20K | — | $0 |
| Nov 21, 2025 | Huang Erke | Chief Financial Officer, Director | Sell(S) | 411K | $2.01 | $825K |
| Nov 20, 2025 | Huang Erke | Chief Financial Officer, Director | Sell(S) | 1.1M | $2.18 | $2.4M |
| Oct 15, 2025 | Huang Erke | Chief Financial Officer, Director | Option exercise(M) | 325K | — | — |
| Oct 15, 2025 | Huang Erke | Chief Financial Officer, Director | Grant(A) | 325K | — | $0 |
| Oct 15, 2025 | Tabar Samir | Chief Executive Officer | Option exercise(M) | 325K | — | — |
| Oct 15, 2025 | Tabar Samir | Chief Executive Officer | Grant(A) | 325K | — | $0 |
| Sep 24, 2025 | Zhu Justin | VP of Finance and CAO | Tax withholding(F) | 1K | $3.21 | $3K |
| Aug 21, 2025 | Zhu Justin | VP of Finance and CAO | Tax withholding(F) | 20K | $2.71 | $54K |
| Jul 25, 2025 | Huang Erke | Chief Financial Officer, Director | Option exercise(M) | 300K | — | — |
| Jul 25, 2025 | Huang Erke | Chief Financial Officer, Director | Grant(A) | 300K | — | $0 |
| Jul 25, 2025 | Tabar Samir | Chief Executive Officer | Option exercise(M) | 300K | — | — |
| Jul 25, 2025 | Tabar Samir | Chief Executive Officer | Grant(A) | 300K | — | $0 |
| Jul 25, 2025 | Zhu Justin | VP of Finance and CAO | Option exercise(M) | 48K | — | — |
| Jul 25, 2025 | Zhu Justin | VP of Finance and CAO | Grant(A) | 48K | — | $0 |
| Jul 16, 2025 | Huang Erke | Chief Financial Officer, Director | Option exercise(M) | 255K | — | — |
| Jul 16, 2025 | Huang Erke | Chief Financial Officer, Director | Grant(A) | 255K | — | $0 |
| Jul 16, 2025 | Tabar Samir | Chief Executive Officer | Option exercise(M) | 255K | — | — |
| Jul 16, 2025 | Tabar Samir | Chief Executive Officer | Grant(A) | 255K | — | $0 |
| Jun 25, 2025 | Tabar Samir | Chief Executive Officer | Buy(P) | 750K | $2.00 | $1.5M |
| Jun 25, 2025 | Pierce Brock Jeffrey | Director | Buy(P) | 500K | $2.00 | $1.0M |
| Jan 14, 2025 | Pierce Brock Jeffrey | Director | Grant(A) | 20K | $0.01 | $200 |
| Jan 14, 2025 | Pierce Brock Jeffrey | Director | Grant(A) | 20K | — | $0 |
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.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).