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 |
|---|---|---|---|---|---|---|
| Nov 18, 2025 | Dunne Michael W. | Director | Buy(P) | 6K | $0.37 | $2K |
| Aug 8, 2025 | Dunne Michael W. | Director | Buy(P) | 15K | $0.72 | $11K |
| Jul 1, 2025 | Coyne Christine | Chief Commercial Officer | Grant(A) | 200K | — | $0 |
| Jan 13, 2025 | Hunt Ronald | Director | Other(J) | 0 | $792,000.00 | $0 |
| Jan 13, 2025 | Hunt Ronald | Director | Other(J) | 0 | $2,208,000.00 | $0 |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 65K | — | — |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 182K | — | — |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 182K | — | — |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 182K | — | — |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 365K | — | $0 |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 131K | — | $0 |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 65K | — | — |
| Aug 6, 2024 | Hunt Ronald | Director | Option exercise(M) | 65K | — | — |
| Aug 6, 2024 | Fishman Corey N. | Chief Executive Officer, Director | Option exercise(M) | 83K | — | — |
| Aug 6, 2024 | Fishman Corey N. | Chief Executive Officer, Director | Option exercise(M) | 83K | — | — |
| Aug 6, 2024 | Fishman Corey N. | Chief Executive Officer, Director | Option exercise(M) | 83K | — | — |
| Aug 6, 2024 | Fishman Corey N. | Chief Executive Officer, Director | Option exercise(M) | 165K | — | $0 |
| Aug 6, 2024 | Dunne Michael W. | Director | Option exercise(M) | 106K | — | — |
| Aug 6, 2024 | Dunne Michael W. | Director | Option exercise(M) | 106K | — | — |
| Aug 6, 2024 | Dunne Michael W. | Director | Option exercise(M) | 106K | — | — |
| Aug 6, 2024 | Dunne Michael W. | Director | Option exercise(M) | 212K | — | $0 |
| Dec 22, 2023 | Dunne Michael W. | Director | Buy(P) | 25K | $1.40 | $35K |
| Dec 18, 2023 | Dunne Michael W. | Director | Buy(P) | 10K | $1.84 | $18K |
| Dec 1, 2023 | Puttagunta Sailaja | Chief Medical Officer | Tax withholding(F) | 3K | $2.12 | $6K |
| Dec 1, 2023 | Puttagunta Sailaja | Chief Medical Officer | Grant(A) | 8K | — | $0 |
| Dec 1, 2023 | Puttagunta Sailaja | Chief Medical Officer | Option exercise(M) | 8K | — | $0 |
| Nov 22, 2023 | Dunne Michael W. | Director | Buy(P) | 20K | $2.03 | $41K |
| Nov 20, 2023 | Fishman Corey N. | Chief Executive Officer, Director | Buy(P) | 10K | $1.59 | $16K |
| Oct 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 3K | — | — |
| Oct 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 3K | — | $0 |
| Oct 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 5K | — | — |
| Oct 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 5K | — | $0 |
| Jul 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 3K | — | — |
| Jul 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 3K | — | $0 |
| Jul 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 2K | — | — |
| Jul 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 2K | — | $0 |
| Jun 15, 2023 | Chin Mark | Director | Option exercise(M) | 16K | — | $0 |
| Jun 15, 2023 | Chin Mark | Director | Option exercise(M) | 16K | — | $0 |
| Jun 15, 2023 | Hecht Beth | Director | Option exercise(M) | 16K | — | $0 |
| Jun 15, 2023 | Hecht Beth | Director | Option exercise(M) | 16K | — | $0 |
| Jun 15, 2023 | Dunne Michael W. | Director | Option exercise(M) | 16K | — | $0 |
| Jun 15, 2023 | Dunne Michael W. | Director | Option exercise(M) | 16K | — | $0 |
| Apr 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 2K | — | $0 |
| Apr 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 2K | — | $0 |
| Apr 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 1K | — | $0 |
| Mar 31, 2023 | Fishman Corey N. | Chief Executive Officer, Director | Grant(A) | 275K | — | $0 |
| Mar 31, 2023 | Puttagunta Sailaja | Chief Medical Officer | Grant(A) | 75K | — | $0 |
| Mar 31, 2023 | Matthews Judith M. | Chief Financial Officer | Grant(A) | 100K | — | $0 |
| Mar 11, 2023 | Fishman Corey N. | Chief Executive Officer, Director | Tax withholding(F) | 6K | $0.96 | $5K |
| Mar 11, 2023 | Fishman Corey N. | Chief Executive Officer, Director | Grant(A) | 14K | — | $0 |
| Mar 11, 2023 | Fishman Corey N. | Chief Executive Officer, Director | Option exercise(M) | 14K | — | $0 |
| Mar 11, 2023 | Matthews Judith M. | Chief Financial Officer | Tax withholding(F) | 3K | $0.96 | $3K |
| Mar 11, 2023 | Matthews Judith M. | Chief Financial Officer | Grant(A) | 7K | — | $0 |
| Mar 11, 2023 | Matthews Judith M. | Chief Financial Officer | Option exercise(M) | 7K | — | $0 |
| Jan 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 1K | — | — |
| Jan 1, 2023 | Hunt Ronald | Director | Option exercise(M) | 1K | — | $0 |
| Jan 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 761 | — | — |
| Jan 1, 2023 | Dunne Michael W. | Director | Option exercise(M) | 761 | — | $0 |
| Dec 23, 2022 | Dunne Michael W. | Director | Grant(A) | 3K | — | $0 |
| Dec 23, 2022 | Hunt Ronald | Director | Grant(A) | 5K | — | $0 |
| Dec 23, 2022 | Ahrens Brenton Karl | Director | Grant(A) | 29K | $0.81 | $24K |
| Dec 2, 2022 | Puttagunta Sailaja | Chief Medical Officer | Sell(S) | 3K | $1.32 | $4K |
| Dec 1, 2022 | Puttagunta Sailaja | Chief Medical Officer | Grant(A) | 8K | — | $0 |
| Dec 1, 2022 | Puttagunta Sailaja | Chief Medical Officer | Option exercise(M) | 8K | — | $0 |
| Sep 25, 2022 | Hunt Ronald | Director | Grant(A) | 3K | — | $0 |
| Sep 25, 2022 | Dunne Michael W. | Director | Grant(A) | 2K | — | $0 |
| Sep 25, 2022 | Ahrens Brenton Karl | Director | Grant(A) | 15K | $1.59 | $24K |
| Sep 20, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 7K | $1.78 | $13K |
| Sep 19, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $1.77 | $27K |
| Sep 16, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $1.90 | $29K |
| Sep 15, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $2.02 | $30K |
| Sep 14, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $2.10 | $32K |
| Sep 13, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $2.14 | $32K |
| Sep 12, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $2.31 | $35K |
| Sep 9, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 15K | $2.32 | $35K |
| Sep 8, 2022 | Ahrens Brenton Karl | Director | Sell(S) | 3K | $2.26 | $7K |
| Sep 7, 2022 | Dunne Michael W. | Director | Buy(P) | 10K | $2.22 | $22K |
| Jun 25, 2022 | Dunne Michael W. | Director | Grant(A) | 19K | — | $0 |
| Jun 25, 2022 | Hunt Ronald | Director | Grant(A) | 31K | — | $0 |
| Jun 25, 2022 | Ahrens Brenton Karl | Director | Grant(A) | 113K | — | $0 |
| Jun 23, 2022 | Hecht Beth | Director | Option exercise(M) | 37K | — | $0 |
| Jun 23, 2022 | Hecht Beth | Director | Option exercise(M) | 37K | — | $0 |
| Jun 23, 2022 | Dunne Michael W. | Director | Option exercise(M) | 37K | — | — |
| Jun 23, 2022 | Dunne Michael W. | Director | Option exercise(M) | 37K | — | $0 |
| Jun 23, 2022 | Chin Mark | Director | Option exercise(M) | 37K | — | — |
| Jun 23, 2022 | Chin Mark | Director | Option exercise(M) | 37K | — | $0 |
| Jun 23, 2022 | Hunt Ronald | Director | Option exercise(M) | 37K | — | — |
| Jun 23, 2022 | Hunt Ronald | Director | Option exercise(M) | 37K | — | $0 |
| Jun 15, 2022 | Dunne Michael W. | Director | Grant(A) | 238K | — | $0 |
| Jun 15, 2022 | Hunt Ronald | Director | Grant(A) | 647K | $0.01 | $6K |
| Jun 15, 2022 | Chin Mark | Director | Grant(A) | 238K | $0.01 | $2K |
| Jun 15, 2022 | Kelly David George | Director | Grant(A) | 647K | — | $0 |
| Jun 15, 2022 | Ahrens Brenton Karl | Director | Grant(A) | 647K | — | $0 |
| Jun 15, 2022 | Hecht Beth | Director | Grant(A) | 238K | $0.01 | $2K |
| Mar 25, 2022 | Dunne Michael W. | Director | Option exercise(M) | 10K | — | $0 |
| Mar 25, 2022 | Dunne Michael W. | Director | Option exercise(M) | 10K | — | $0 |
| Mar 25, 2022 | Dunne Michael W. | Director | Grant(A) | 11K | — | $0 |
| Mar 25, 2022 | Ahrens Brenton Karl | Director | Grant(A) | 47K | — | $0 |
| Mar 25, 2022 | Hunt Ronald | Director | Grant(A) | 18K | — | $0 |
| Mar 18, 2022 | Hecht Beth | Director | Option exercise(M) | 8K | — | $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).