| Schmertzler MichaelDirector · 9 transactions | — | 37.20M†as of Jun 2010 | — | 1.52M | 1.05M |
| Biotechnology Value Fund II LP +9 co-filersSee Explanation of Responses, See Explanaton of Responses · 3 transactions | — | 3.81Mas of Dec 2020 | — | — | 431.0K |
| Dart Kenneth Bryan +2 co-filers10% owner · 1 transaction | — | 2.88Mas of Feb 2014 | — | 500.0K | — |
| Biotechnology Value Fund II LP +6 co-filersSee Explanation of Responses, 10% owner · 9 transactions | — | 2.35Mas of Feb 2020 | — | 342.1K | 1.07M |
| Blum Robert IPresident & CEO, Director · 563 transactions | — | 389.5K† | 2.48M | — | 1.56M |
| Spudich James ADirector · 82 transactions | — | 180.6Kas of May 2011 | — | — | 59.4K |
| Malik Fady IbrahamEVP Research & Development · 273 transactions | — | 157.4K | 1.00M | — | 669.3K |
| Cragg DavidChief HR & Admin Officer · 46 transactions | — | 153.2Kas of Mar 2022 | 364.6K | — | 109.0K |
| Dow Stephen MDirector · 8 transactions | — | 145.0Kas of Nov 2012 | — | 60.0K | 1.74M |
| Hessekiel JeffreyChief Legal & Admin Officer · 2 transactions | — | 107.9K | 107.9K | — | — |
| Schlossberg Mark ASVP - Legal & General Counsel · 18 transactions | — | 98.6Kas of Mar 2022 | 180.8K | — | 65.2K |
| Henderson John TDirector · 64 transactions | — | 78.2K† | 169.5K | 6.0K | 95.0K |
| Lee SungEVP, Chief Financial Officer · 27 transactions | — | 65.3K | 142.8K | — | 70.7K |
| Callos AndrewEVP, Chief Commercial Officer · 68 transactions | — | 58.6K | 338.5K | — | 268.5K |
| Jaw ChingSVP Finance & CFO · 38 transactions | — | 57.3Kas of Mar 2023 | 267.5K | — | 143.2K |
| Sabry James HFormer Executive Chairman · 414 transactions | — | 49.5K†as of Jun 2010 | 529.6K | — | 699.9K |
| Trautman Jay KVP, Discovery Research · 18 transactions | — | 48.8Kas of Mar 2008 | 30.0K | — | 15.0K |
| Barbari Sharon SurreyEVP, Finance & CFO · 7 transactions | — | 47.6Kas of Feb 2017 | 137.4K | — | — |
| Morgan Bradley PaulSVP Drug Discovery & Early Dev · 33 transactions | — | 47.5Kas of Aug 2017 | 153.3K | — | 118.3K |
| Wolff Andrew ASVP & CMO · 13 transactions | — | 47.3Kas of Feb 2017 | 151.5K | — | 21.9K |
| Morgans David J JrEVP-Preclinical R&D · 111 transactions | — | 42.0Kas of Mar 2011 | 139.5K | — | 117.5K |
| Wierenga WendellDirector · 10 transactions | — | 35.5K | 31.6K | — | 28.4K |
| Wysenski NancyDirector · 28 transactions | — | 33.9K | 33.9K | — | — |
| Pletcher Brett AEVP, Chief Legal Officer · 1 transaction | — | 33.1Kas of Aug 2024 | 33.1K | — | — |
| McDowell Caryn GordonGC & Chief Compliance Officer · 88 transactions | — | 32.5Kas of Feb 2018 | 70.4K | — | 41.7K |
| Wierenga WendallDirector · 48 transactions | — | 32.3Kas of Jul 2025 | 99.6K | — | 67.3K |
| Gage L PatrickDirector · 56 transactions | — | 30.8K†as of Nov 2021 | 81.0K | 31.9K | 77.5K |
| Schnieders ElisabethSr. VP, Business Development · 3 transactions | — | 29.0Kas of Feb 2017 | 32.5K | — | — |
| Bhanji MunaDirector · 13 transactions | — | 26.4K | 31.8K | — | 5.5K |
| Harrington Robert ArthurDirector · 24 transactions | — | 21.8K | 29.3K | — | 7.5K |
| Roddy Peter SSVP Finance & CAO · 1 transaction | — | 21.5Kas of Feb 2018 | 20.0K | — | — |
| Costa Santo JDirector · 24 transactions | — | 20.6Kas of May 2024 | 113.9K | — | 93.3K |
| Rabson MichaelSVP Business Dev/Legal & GC · 1 transaction | — | 20.0Kas of Dec 2009 | 15.0K | — | — |
| Smith Sandford DDirector · 89 transactions | — | 18.8Kas of Jan 2024 | 228.6K | — | 209.8K |
| Wong RobertVP, Chief Accounting Officer · 22 transactions | — | 17.9Kas of Dec 2024 | 41.1K | — | 20.3K |
| Parshall B LynneDirector · 53 transactions | — | 15.8K | 209.2K | — | 193.4K |
| Charpentier BonnieSVP Regulatory & Compliance · 3 transactions | — | 15.0Kas of Feb 2017 | 35.0K | — | — |
| Kaye Edward M. MDDirector · 44 transactions | — | 10.3K | 116.7K | — | 106.4K |
| Landry Robert EDirector · 2 transactions | — | 10.2K | 10.2K | — | — |
| Mr. CostaDirector · 3 transactions | — | 10.0Kas of Sep 2022 | 15.0K | — | 15.0K |
| Califf RobertDirector · 7 transactions | — | 6.0Kas of Jan 2022 | 6.0K | — | — |
| Daly James MDirector · 3 transactions | — | 3.2K | 3.2K | — | — |