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 |
|---|---|---|---|---|---|---|
| Jun 12, 2026 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 7K | $1.38 | $10K |
| Dec 15, 2025 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 10K | $0.80 | $8K |
| Dec 11, 2025 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 4K | $0.92 | $3K |
| Dec 10, 2025 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 9K | $0.95 | $9K |
| Sep 12, 2025 | Dow Geoffrey S | President and CEO, Director | Grant(A) | 7K | $1.39 | $10K |
| Jun 9, 2025 | Dow Geoffrey S | President and CEO, Director | Grant(A) | 4K | $2.99 | $13K |
| Jun 3, 2025 | Xu Cheryl | Director | Buy(P) | 2K | $2.90 | $6K |
| Jun 3, 2025 | Xu Cheryl | Director | Buy(P) | 3K | $2.87 | $9K |
| Jan 17, 2025 | Landon Kristen | Chief Operating Officer | Grant(A) | 5K | — | $0 |
| Jan 17, 2025 | Miller Tyrone | CFO | Grant(A) | 12K | — | $0 |
| Jan 17, 2025 | Dow Geoffrey S | President and CEO, Director | Grant(A) | 14K | — | $0 |
| Jan 2, 2025 | Miller Tyrone | CFO | Grant(A) | 75K | — | $0 |
| Jan 2, 2025 | Dow Geoffrey S | President and CEO, Director | Grant(A) | 525K | — | $0 |
| Dec 16, 2024 | Xu Cheryl | Director | Buy(P) | 2K | $1.45 | $3K |
| Dec 13, 2024 | Xu Cheryl | Director | Buy(P) | 2K | $1.52 | $2K |
| Dec 13, 2024 | Xu Cheryl | Director | Buy(P) | 2K | $1.55 | $2K |
| Dec 13, 2024 | Xu Cheryl | Director | Buy(P) | 2K | $1.58 | $2K |
| Dec 13, 2024 | Xu Cheryl | Director | Buy(P) | 2K | $1.60 | $2K |
| Dec 12, 2024 | Xu Cheryl | Director | Buy(P) | 3K | $1.85 | $5K |
| Dec 12, 2024 | Xu Cheryl | Director | Buy(P) | 3K | $1.80 | $5K |
| Dec 9, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 36K | $1.27 | $45K |
| Dec 6, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 21K | $1.20 | $25K |
| Dec 5, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 18K | $1.11 | $19K |
| Nov 21, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 4K | $0.91 | $3K |
| Nov 20, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 1K | $0.92 | $920 |
| Nov 19, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 3K | $0.90 | $2K |
| Sep 26, 2024 | Landon Kristen | Chief Operating Officer | Grant(A) | 4K | — | $0 |
| Aug 27, 2024 | Xu Cheryl | Director | Buy(P) | 5K | $1.70 | $9K |
| May 16, 2024 | Allen Charles W | Director | Option exercise(M) | 4K | $0.22 | $880 |
| May 16, 2024 | Allen Charles W | Director | Option exercise(M) | 4K | — | $0 |
| May 16, 2024 | Dow Geoffrey S | President and CEO, Director | Option exercise(M) | 17K | $0.22 | $4K |
| May 16, 2024 | Dow Geoffrey S | President and CEO, Director | Option exercise(M) | 17K | — | $0 |
| May 16, 2024 | Field Paul | Director | Option exercise(M) | 4K | $0.22 | $880 |
| May 16, 2024 | Field Paul | Director | Option exercise(M) | 4K | — | $0 |
| May 16, 2024 | Miller Tyrone | CFO | Grant(A) | 15K | $0.22 | $3K |
| May 16, 2024 | Miller Tyrone | CFO | Option exercise(M) | 15K | — | $0 |
| May 16, 2024 | Toovey Stephen | Director | Grant(A) | 4K | $0.22 | $880 |
| May 16, 2024 | Toovey Stephen | Director | Option exercise(M) | 4K | — | $0 |
| May 16, 2024 | Xu Cheryl | Director | Option exercise(M) | 2K | $0.22 | $440 |
| May 16, 2024 | Xu Cheryl | Director | Option exercise(M) | 2K | — | $0 |
| Apr 12, 2024 | Dow Geoffrey S | President and CEO, Director | Option exercise(M) | 68K | $0.27 | $18K |
| Apr 12, 2024 | Dow Geoffrey S | President and CEO, Director | Option exercise(M) | 68K | — | $0 |
| Apr 12, 2024 | Miller Tyrone | CFO | Grant(A) | 60K | $0.27 | $16K |
| Apr 12, 2024 | Miller Tyrone | CFO | Option exercise(M) | 60K | — | $0 |
| Feb 1, 2024 | Xu Cheryl | Director | Option exercise(M) | 2K | — | — |
| Jan 31, 2024 | Xu Cheryl | Director | Buy(P) | 200K | $0.38 | $76K |
| Jan 31, 2024 | Xu Cheryl | Director | Buy(P) | 200K | $0.01 | $2K |
| Jan 31, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 26K | $0.38 | $10K |
| Jan 31, 2024 | Dow Geoffrey S | President and CEO, Director | Buy(P) | 26K | $0.01 | $260 |
| Dec 31, 2023 | Allen Charles W | Director | Grant(A) | 4K | — | $0 |
| Dec 31, 2023 | Field Paul | Director | Grant(A) | 4K | — | $0 |
| Dec 31, 2023 | Toovey Stephen | Director | Grant(A) | 4K | — | $0 |
| Nov 21, 2023 | Dow Geoffrey S | President and CEO, Director | Grant(A) | 85K | — | $0 |
| Nov 21, 2023 | Miller Tyrone | CFO | Grant(A) | 75K | — | $0 |
| Jul 28, 2023 | Knight Therapeutics International Sa | Insider | Conversion(C) | 2K | — | $0 |
| Jul 28, 2023 | Knight Therapeutics International Sa | Insider | Conversion(C) | 46K | $4.75 | $216K |
| Jul 12, 2023 | Dow Geoffrey S | President and CEO, Director, 10% Owner | Grant(A) | 300K | — | $0 |
| Jul 12, 2023 | Miller Tyrone | Chief Financial Officer | Grant(A) | 240K | — | $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.
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).