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 |
|---|---|---|---|---|---|---|
| May 28, 2026 | Rothenberg Stephen Michael | Director | Grant(A) | 13K | — | $0 |
| May 28, 2026 | More Robert J | Director | Grant(A) | 13K | — | $0 |
| May 28, 2026 | Ra Capital Management, L.P. | Director, 10% Owner | Grant(A) | 13K | — | $0 |
| May 28, 2026 | Moran Susan | Director | Grant(A) | 13K | — | $0 |
| May 28, 2026 | Verjee Rehan | Director | Grant(A) | 13K | — | $0 |
| May 28, 2026 | Gulfo Adele M. | Director | Grant(A) | 13K | — | $0 |
| May 28, 2026 | Simson Jake | Director | Grant(A) | 13K | — | $0 |
| May 5, 2026 | Rueb Yuliya | Vice President, Finance (PAO) | Grant(A) | 28K | — | $0 |
| May 5, 2026 | Rueb Yuliya | Vice President, Finance (PAO) | Grant(A) | 8K | — | $0 |
| May 5, 2026 | Warner Douglas J | Chief Medical Officer | Grant(A) | 85K | — | $0 |
| May 5, 2026 | Warner Douglas J | Chief Medical Officer | Grant(A) | 25K | — | $0 |
| May 5, 2026 | Harris Todd | President and CEO, Director | Grant(A) | 265K | — | $0 |
| May 5, 2026 | Harris Todd | President and CEO, Director | Grant(A) | 79K | — | $0 |
| May 5, 2026 | Fuhrman Alan | Chief Financial Officer | Grant(A) | 67K | — | $0 |
| May 5, 2026 | Fuhrman Alan | Chief Financial Officer | Grant(A) | 20K | — | $0 |
| May 5, 2026 | Ashar Bhavesh | Chief Operating Officer | Grant(A) | 50K | — | $0 |
| May 5, 2026 | Ashar Bhavesh | Chief Operating Officer | Grant(A) | 15K | — | $0 |
| Apr 16, 2026 | Dable Habib J | Director | Grant(A) | 44K | — | $0 |
| Mar 26, 2026 | Kaplan Gilla | Director | Option exercise(M) | 53K | $2.25 | $120K |
| Mar 26, 2026 | Kaplan Gilla | Director | Disposed to issuer(D) | 53K | $37.75 | $2.0M |
| Mar 26, 2026 | Kaplan Gilla | Director | Option exercise(M) | 53K | — | $0 |
| Mar 25, 2026 | Kaplan Gilla | Director | Sell(S) | 14K | $36.97 | $528K |
| Mar 25, 2026 | Kaplan Gilla | Director | Option exercise(M) | 14K | $2.25 | $32K |
| Mar 25, 2026 | Kaplan Gilla | Director | Option exercise(M) | 14K | — | $0 |
| Mar 13, 2026 | Harris Todd | President and CEO, Director | Grant(A) | 1K | $9.13 | $13K |
| Mar 13, 2026 | Fuhrman Alan | Chief Financial Officer | Grant(A) | 1K | $9.13 | $13K |
| Feb 12, 2026 | Bensen Daniel | Chief Discovery Officer | Sell(S) | 2K | $31.50 | $67K |
| Feb 12, 2026 | Bensen Daniel | Chief Discovery Officer | Sell(S) | 6K | $33.37 | $196K |
| Jan 12, 2026 | Bensen Daniel | Chief Discovery Officer | Sell(S) | 7K | $28.44 | $199K |
| Jan 12, 2026 | Bensen Daniel | Chief Discovery Officer | Sell(S) | 1K | $29.08 | $30K |
| Dec 19, 2025 | More Robert J | Director | Sell(S) | 10K | $25.00 | $250K |
| Dec 12, 2025 | Bensen Daniel | Chief Discovery Officer | Sell(S) | 8K | $22.64 | $181K |
| Dec 1, 2025 | Ashar Bhavesh | Chief Operating Officer | Grant(A) | 300K | — | $0 |
| Nov 21, 2025 | More Robert J | Director | Sell(S) | 247K | $20.25 | $5.0M |
| Nov 19, 2025 | Bensen Daniel | Chief Operating Officer | Sell(S) | 50K | $16.32 | $815K |
| Nov 18, 2025 | Bensen Daniel | Chief Operating Officer | Sell(S) | 76K | $16.07 | $1.2M |
| Nov 17, 2025 | Bensen Daniel | Chief Operating Officer | Sell(S) | 2K | $17.07 | $26K |
| Nov 17, 2025 | Bensen Daniel | Chief Operating Officer | Sell(S) | 19K | $16.11 | $299K |
| Nov 14, 2025 | Bensen Daniel | Chief Operating Officer | Sell(S) | 110K | $16.02 | $1.8M |
| Nov 13, 2025 | Bensen Daniel | Chief Operating Officer | Sell(S) | 1K | $16.00 | $18K |
| Sep 15, 2025 | Fuhrman Alan | Chief Financial Officer | Grant(A) | 701 | $9.13 | $6K |
| Aug 7, 2025 | Harris Todd | President and CEO, Director | Grant(A) | 570K | — | $0 |
| Aug 7, 2025 | Warner Douglas J | Chief Medical Officer | Grant(A) | 200K | — | $0 |
| Aug 7, 2025 | Bensen Daniel | Chief Operating Officer | Grant(A) | 170K | — | $0 |
| Aug 7, 2025 | Fuhrman Alan | Chief Financial Officer | Grant(A) | 170K | — | $0 |
| Jun 18, 2025 | Kaplan Gilla | Director | Sell(S) | 10K | $9.78 | $94K |
| Jun 17, 2025 | Kaplan Gilla | Director | Sell(S) | 10 | $10.35 | $104 |
| Jun 16, 2025 | Kaplan Gilla | Director | Sell(S) | 7K | $10.38 | $71K |
| Jun 16, 2025 | Ra Capital Management, L.P. | Director, 10% Owner | Buy(P) | 12K | $10.13 | $120K |
| Jun 13, 2025 | Kaplan Gilla | Director | Sell(S) | 15K | $10.31 | $155K |
| Jun 13, 2025 | Ra Capital Management, L.P. | Director, 10% Owner | Buy(P) | 120K | $10.20 | $1.2M |
| Jun 12, 2025 | Kaplan Gilla | Director | Sell(S) | 30K | $10.31 | $309K |
| Jun 12, 2025 | Ra Capital Management, L.P. | Director, 10% Owner | Buy(P) | 31K | $10.20 | $319K |
| Jun 9, 2025 | RA Capital Healthcare Fund LP | Director, 10% Owner | Buy(P) | 187K | $10.19 | $1.9M |
| Jun 5, 2025 | Kolchinsky Peter | Director, 10% Owner | Buy(P) | 213K | $10.04 | $2.1M |
| Jun 4, 2025 | Kolchinsky Peter | Director, 10% Owner | Buy(P) | 998K | $9.63 | $9.6M |
| May 29, 2025 | Kaplan Gilla | Director | Grant(A) | 22K | — | $0 |
| May 29, 2025 | Rothenberg Stephen Michael | Director | Grant(A) | 22K | — | $0 |
| May 29, 2025 | Moran Susan | Director | Grant(A) | 22K | — | $0 |
| May 29, 2025 | More Robert J | Director | Grant(A) | 22K | — | $0 |
| May 29, 2025 | Simson Jake | Director | Grant(A) | 22K | — | $0 |
| May 29, 2025 | Verjee Rehan | Director | Grant(A) | 22K | — | $0 |
| May 29, 2025 | RA Capital Healthcare Fund LP | Director, 10% Owner | Grant(A) | 22K | — | $0 |
| Mar 14, 2025 | Fuhrman Alan | Chief Financial Officer | Grant(A) | 1K | $9.78 | $12K |
| Mar 14, 2025 | Harris Todd | President and CEO, Director | Grant(A) | 1K | $9.78 | $12K |
| Feb 5, 2025 | Kjellson Nina S | Director | Sell(S) | 2K | $13.76 | $26K |
| Feb 5, 2025 | Kjellson Nina S | Director | Sell(S) | 4K | $13.76 | $48K |
| Jan 29, 2025 | Gulfo Adele M. | Director | Grant(A) | 37K | — | $0 |
| Jan 23, 2025 | Kjellson Nina S | Director | Sell(S) | 5K | $16.26 | $78K |
| Jan 21, 2025 | Kjellson Nina S | Director | Sell(S) | 4K | $16.36 | $65K |
| Jan 17, 2025 | Kjellson Nina S | Director | Sell(S) | 461 | $16.40 | $8K |
| Jan 17, 2025 | Kjellson Nina S | Director | Sell(S) | 13K | $16.40 | $210K |
| Jan 16, 2025 | Kjellson Nina S | Director | Sell(S) | 7K | $16.29 | $113K |
| Jan 16, 2025 | Kjellson Nina S | Director | Sell(S) | 835 | $16.29 | $14K |
| Nov 25, 2024 | Kjellson Nina S | Director | Sell(S) | 5K | $16.84 | $79K |
| Nov 25, 2024 | Kjellson Nina S | Director | Sell(S) | 566 | $16.84 | $10K |
| Nov 8, 2024 | RA Capital Healthcare Fund LP | Director, 10% Owner | Buy(P) | 1.2M | $16.25 | $19.8M |
| Nov 7, 2024 | Kjellson Nina S | Director | Sell(S) | 2K | $17.32 | $41K |
| Nov 7, 2024 | Kjellson Nina S | Director | Sell(S) | 20K | $17.32 | $342K |
| Nov 6, 2024 | Kjellson Nina S | Director | Sell(S) | 47K | $17.18 | $805K |
| Nov 6, 2024 | Kjellson Nina S | Director | Sell(S) | 6K | $17.18 | $97K |
| Nov 5, 2024 | Kjellson Nina S | Director | Sell(S) | 9K | $16.77 | $157K |
| Nov 5, 2024 | Kjellson Nina S | Director | Sell(S) | 1K | $16.77 | $19K |
| Nov 4, 2024 | Kjellson Nina S | Director | Sell(S) | 960 | $17.01 | $16K |
| Nov 4, 2024 | Kjellson Nina S | Director | Sell(S) | 116 | $17.01 | $2K |
| Nov 1, 2024 | Kjellson Nina S | Director | Sell(S) | 73 | $17.16 | $1K |
| Nov 1, 2024 | Kjellson Nina S | Director | Sell(S) | 24K | $16.54 | $396K |
| Nov 1, 2024 | Kjellson Nina S | Director | Sell(S) | 3K | $16.54 | $48K |
| Nov 1, 2024 | Kjellson Nina S | Director | Sell(S) | 604 | $17.16 | $10K |
| Oct 31, 2024 | Kjellson Nina S | Director | Sell(S) | 11K | $16.46 | $177K |
| Oct 31, 2024 | Kjellson Nina S | Director | Sell(S) | 89K | $16.46 | $1.5M |
| Oct 30, 2024 | Fuhrman Alan | Chief Financial Officer | Buy(P) | 10K | $16.00 | $152K |
| Oct 30, 2024 | Kjellson Nina S | Director | Sell(S) | 1K | $16.17 | $19K |
| Oct 30, 2024 | Kjellson Nina S | Director | Sell(S) | 10K | $16.17 | $160K |
| Oct 21, 2024 | Harris Todd | President and CEO, Director | Sell(S) | 13K | $28.16 | $371K |
| Oct 21, 2024 | Harris Todd | President and CEO, Director | Sell(S) | 6K | $27.32 | $161K |
| Oct 18, 2024 | Boxer Capital Management, LLC | Insider | Disposed to issuer(D) | 2.0M | — | — |
| Oct 18, 2024 | Boxer Capital Management, LLC | Insider | Grant(A) | 2.0M | — | — |
| Oct 18, 2024 | Harris Todd | President and CEO, Director | Sell(S) | 44K | $27.01 | $1.2M |
| Oct 18, 2024 | Kolchinsky Peter | Director, 10% Owner | Other(J) | 1.0M | — | — |
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).