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 |
|---|---|---|---|---|---|---|
| Dec 17, 2025 | Lu Yilin | President, Director | Buy(P) | 2.0M | $0.90 | $1.8M |
| Sep 30, 2025 | Lu Yilin | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Lu Yilin | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 90 | — | $0 |
| Sep 30, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 90 | — | $0 |
| Sep 30, 2025 | Lu Jing | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Lu Jing | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Chen Lijun | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Chen Lijun | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Yeung Hong Chun | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Yeung Hong Chun | Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Lu Yilin | President, Director | Option exercise(M) | 179 | — | $0 |
| Sep 30, 2025 | Lu Yilin | President, Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Lu Jing | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Lu Jing | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 89 | — | $0 |
| Jun 30, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 89 | — | $0 |
| Jun 30, 2025 | Yeung Hong Chun | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Yeung Hong Chun | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Chen Lijun | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Chen Lijun | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Lu Yilin | Director | Option exercise(M) | 179 | — | $0 |
| Jun 30, 2025 | Lu Yilin | Director | Option exercise(M) | 179 | — | $0 |
| Apr 2, 2025 | Lazar David E. | President, Director | Grant(A) | 100K | — | $0 |
| Mar 31, 2025 | Lu Yilin | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Lu Yilin | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Yeung Hong Chun | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Yeung Hong Chun | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Chen Lijun | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Chen Lijun | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Lu Jing | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Lu Jing | Director | Option exercise(M) | 6K | — | $0 |
| Mar 31, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 3K | — | $0 |
| Mar 31, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 3K | — | $0 |
| Mar 31, 2025 | O'Brien James P. | Director | Option exercise(M) | 156 | — | $0 |
| Mar 31, 2025 | O'Brien James P. | Director | Option exercise(M) | 156 | — | $0 |
| Jan 3, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 16K | — | $0 |
| Jan 3, 2025 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Option exercise(M) | 16K | — | $0 |
| Jan 3, 2025 | O'Brien James P. | Director | Option exercise(M) | 780 | — | $0 |
| Jan 3, 2025 | O'Brien James P. | Director | Option exercise(M) | 780 | — | $0 |
| Nov 26, 2024 | Dollinger Sean | CHIEF EXECUTIVE OFFICER, Director | Buy(P) | 29K | $1.04 | $30K |
| Nov 26, 2024 | Hoffman Alexandra | Director | Buy(P) | 2K | $1.03 | $2K |
| Nov 26, 2024 | Hoffman Alexandra | Director | Buy(P) | 2K | $1.01 | $2K |
| Nov 26, 2024 | Hoffman Alexandra | Director | Buy(P) | 1K | $0.99 | $990 |
| Nov 26, 2024 | Hoffman Alexandra | Director | Buy(P) | 4K | $1.02 | $4K |
| Nov 25, 2024 | Lazar David E. | President, Director | Sell(S) | 280K | — | — |
| Nov 21, 2024 | Lazar David E. | President, Director | Sell(S) | 822K | — | — |
| Oct 14, 2024 | Dhaliwal Jatinder | Director | Disposed to issuer(D) | 500 | — | — |
| Dec 20, 2023 | Dollinger Sean | Chief Executive Officer, Director | Buy(P) | 6K | $5.02 | $29K |
| Dec 20, 2023 | Dollinger Sean | Chief Executive Officer, Director | Buy(P) | 4K | $4.44 | $19K |
| Dec 20, 2023 | Dollinger Sean | Chief Executive Officer, Director | Buy(P) | 7K | $4.61 | $30K |
| Dec 20, 2023 | Dollinger Sean | Chief Executive Officer, Director | Buy(P) | 7K | $4.34 | $28K |
| Dec 20, 2023 | Dollinger Sean | Chief Executive Officer, Director | Buy(P) | 2 | $4.41 | $10 |
| Nov 21, 2023 | Dollinger Sean | Chief Executive Officer, Director, 10% Owner | Buy(P) | 92K | $0.09 | $8K |
| Nov 21, 2023 | Dollinger Sean | Chief Executive Officer, Director, 10% Owner | Buy(P) | 661K | $0.08 | $53K |
| Aug 23, 2023 | Dollinger Sean | Chief Executive Officer, Director, 10% Owner | Buy(P) | 6K | $1.17 | $7K |
| Aug 23, 2023 | Dollinger Sean | Chief Executive Officer, Director, 10% Owner | Buy(P) | 80K | $1.16 | $93K |
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).