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 5, 2024 | Windsor James Brian | President and CEO | Buy(P) | 239 | $2.24 | $535 |
| Dec 5, 2024 | Windsor James Brian | President and CEO | Buy(P) | 161 | $2.25 | $362 |
| Dec 2, 2024 | Windsor James Brian | President and CEO | Grant(A) | 518K | — | $0 |
| Dec 2, 2024 | Musso Alan A | Director | Grant(A) | 35K | — | $0 |
| Dec 2, 2024 | Von Rickenbach Josef H | Director | Grant(A) | 35K | — | $0 |
| Dec 2, 2024 | Fairey William | Director | Grant(A) | 35K | — | $0 |
| Dec 2, 2024 | Ambros Reinhard J. | Director | Grant(A) | 35K | — | $0 |
| Dec 2, 2024 | Aivado Manuel | Director | Grant(A) | 35K | — | $0 |
| Aug 20, 2024 | Musso Alan A | Director | Grant(A) | 3K | — | $0 |
| Aug 20, 2024 | Ambros Reinhard J. | Director | Grant(A) | 3K | — | $0 |
| Aug 20, 2024 | Fairey William | Director | Grant(A) | 3K | — | $0 |
| Aug 20, 2024 | Von Rickenbach Josef H | Director | Grant(A) | 3K | — | $0 |
| Aug 20, 2024 | Aivado Manuel | Director | Grant(A) | 3K | — | $0 |
| Jun 17, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 5K | $3.25 | $15K |
| Jun 14, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 2K | $3.30 | $6K |
| Jun 12, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 9K | $3.25 | $30K |
| Jun 12, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 1 | $3.28 | $3 |
| Jun 11, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 502 | $3.35 | $2K |
| Jun 11, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 5K | $3.25 | $17K |
| Jun 10, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 10K | $3.30 | $32K |
| Jun 7, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 176 | $3.30 | $581 |
| Jun 7, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 2K | $3.25 | $5K |
| Jun 6, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 1K | $3.27 | $4K |
| Jun 6, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 3K | $3.30 | $11K |
| Jun 5, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 6K | $3.30 | $21K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 25 | $4.32 | $108 |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 100 | $4.27 | $427 |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 100 | $4.11 | $411 |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 2K | $4.12 | $7K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 380 | $4.13 | $2K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 2K | $4.15 | $7K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 670 | $4.15 | $3K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 400 | $4.18 | $2K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 8K | $4.25 | $34K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 310 | $4.26 | $1K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 317 | $4.27 | $1K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 3K | $4.29 | $12K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 200 | $4.29 | $858 |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 337 | $4.28 | $1K |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 200 | $4.28 | $856 |
| May 1, 2024 | University Of Texas/texas Am Investment Management Co | 10% Owner | Sell(S) | 3K | $4.10 | $13K |
| Mar 5, 2024 | Windsor James Brian | President and COO | Option exercise(M) | 2K | — | — |
| Mar 5, 2024 | Windsor James Brian | President and COO | Option exercise(M) | 2 | — | — |
| Feb 28, 2024 | Ambros Reinhard J. | Director | Grant(A) | 3K | — | $0 |
| Feb 28, 2024 | Von Rickenbach Josef H | Director | Grant(A) | 3K | — | $0 |
| Dec 15, 2023 | Windsor James Brian | President and COO | Buy(P) | 225 | $3.37 | $758 |
| Nov 20, 2023 | Windsor James Brian | President and COO | Buy(P) | 5K | $1.97 | $10K |
| Oct 31, 2023 | Musso Alan A | Director | Grant(A) | 5K | — | $0 |
| Oct 31, 2023 | Fairey William | Director | Grant(A) | 5K | — | $0 |
| Jun 15, 2022 | Bailey Jeffrey Allen | Director | Grant(A) | 55K | — | $0 |
| Jun 15, 2022 | Ambros Reinhard J. | Director | Grant(A) | 55K | — | $0 |
| Jun 15, 2022 | Sigal Nolan Howard | Director | Grant(A) | 55K | — | $0 |
| Jun 15, 2022 | Von Rickenbach Josef H | Director | Grant(A) | 55K | — | $0 |
| Jun 15, 2022 | McKee William | Director | Grant(A) | 55K | — | $0 |
| Jun 15, 2022 | Morrison Jodie Pope | Director | Grant(A) | 55K | — | $0 |
| Mar 30, 2022 | Annis Allen | SVP, Research | Grant(A) | 313K | — | $0 |
| Mar 30, 2022 | Wanstall Rick | See Remarks | Grant(A) | 393K | — | $0 |
| Mar 30, 2022 | Vukovic Vojo | Chief Medical Officer | Grant(A) | 150K | — | $0 |
| Mar 30, 2022 | Aivado Manuel | See Remarks, Director | Grant(A) | 1.1M | — | $0 |
| Jun 15, 2021 | Annis Allen | SVP, Research | Grant(A) | 474K | — | $0 |
| Jun 15, 2021 | Sigal Nolan Howard | Director | Grant(A) | 96K | — | $0 |
| Jun 15, 2021 | Vukovic Vojo | Chief Medical Officer | Grant(A) | 400K | — | $0 |
| Jun 15, 2021 | Von Rickenbach Josef H | Director | Grant(A) | 96K | — | $0 |
| Jun 15, 2021 | McKee William | Director | Grant(A) | 96K | — | $0 |
| Jun 15, 2021 | Wanstall Rick | See Remarks | Grant(A) | 600K | — | $0 |
| Jun 15, 2021 | Ambros Reinhard J. | Director | Grant(A) | 96K | — | $0 |
| Jun 15, 2021 | Morrison Jodie Pope | Director | Grant(A) | 96K | — | $0 |
| Jun 15, 2021 | Aivado Manuel | See Remarks, Director | Grant(A) | 2.4M | — | $0 |
| Jun 15, 2021 | Bailey Jeffrey Allen | Director | Grant(A) | 96K | — | $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).