| Bradsher Neal C +2 co-filersDirector, 10% owner, 10% owner · 28 transactions | — | 99.21M†as of Jan 2025 | — | 20.65M | — |
| Bradsher Neal C +2 co-filersDirector, 10% owner, 10% owner · 57 transactions | — | 72.02M†as of Jun 2016 | — | 9.19M | 267.4K |
| Bradsher Neal CDirector, 10% owner · 2 transactions | — | 34.09M†as of Jun 2021 | 44.7K | — | — |
| Kingsley Alfred DDirector · 71 transactions | — | 6.85M†as of Feb 2023 | 118.2K | 364.5K | 2.01M |
| Karfunkel George10% owner · 2 transactions | — | 4.98Mas of May 2010 | — | — | — |
| Duberstein Gary K10% owner · 15 transactions | — | 4.67M†as of Aug 2010 | — | — | — |
| Greenbelt Corp /NYSee Remarks · 23 transactions | — | 1.04Mas of Dec 2017 | — | — | — |
| West Michael DCo-Chief Executive Officer, Director · 24 transactions | — | 893.9Kas of Sep 2018 | 1.58M | 22.0K | 270.0K |
| Segall JudithVice President & Secretary · 17 transactions | — | 591.2Kas of Apr 2016 | 255.0K | — | 72.1K |
| Greenway Partners L P10% owner · 8 transactions | — | 375.4Kas of Dec 2012 | — | — | — |
| Peabody RobertSr. VP, COO, and CFO · 5 transactions | — | 315.8Kas of Jul 2015 | 500.0K | 5.4K | 100.0K |
| Mulroy Michael H.Director · 4 transactions | — | 298.6Kas of Nov 2024 | 219.0K | 47.0K | — |
| Sternberg HalVice President, Director · 11 transactions | — | 259.3Kas of Feb 2010 | 50.0K | — | 45.0K |
| Culley Brian MPresident and CEO, Director · 46 transactions | — | 255.5K | 781.1K | 86.7K | 450.0K |
| Waitz Harold DVice President, Director · 11 transactions | — | 184.2Kas of Feb 2010 | 50.0K | — | 36.0K |
| Bailey Don MDirector · 1 transaction | — | 158.8Kas of Feb 2024 | — | 96.2K | — |
| Cartt Stephen LaHueDirector · 3 transactions | — | 155.1Kas of Aug 2015 | — | 75.0K | — |
| Lichtinger PedroDirector · 2 transactions | — | 126.3Kas of Jul 2014 | — | 126.3K | — |
| Mohanty Aditya P.Co-Chief Executive Officer, Director · 14 transactions | — | 101.4Kas of Jul 2018 | 109.8K | 7.5K | — |
| Farrell Stephen CDirector · 6 transactions | — | 97.5Kas of Jul 2018 | — | 97.5K | — |
| Russell Angus C.Director · 3 transactions | — | 92.2Kas of Jun 2021 | 24.7K | 50.0K | 4.7K |
| Amin DiptiDirector · 1 transaction | — | 35.0Kas of Mar 2022 | — | 35.0K | — |
| Andrews Deborah JDirector · 7 transactions | — | 34.7Kas of Jun 2021 | 24.7K | 10.0K | 19.1K |
| Patton Stephana EileneGeneral Counsel & Secretary · 5 transactions | — | 34.5Kas of Dec 2018 | 41.3K | 7.5K | — |
| Schlachet DavidDirector · 1 transaction | — | 32.0Kas of Jul 2017 | — | 32.0K | — |
| Samuel George A. IIIGeneral Counsel and Secretary · 11 transactions | — | 31.1K | 26.0K | 15.0K | — |
| Howe Jill AnnChief Financial Officer · 2 transactions | — | 25.5Kas of Nov 2024 | — | 25.5K | — |
| Skibsted RussellChief Financial Officer · 5 transactions | — | 24.1Kas of Dec 2018 | 33.8K | 2.0K | — |
| Seinberg Steven AChief Financial Officer · 12 transactions | — | 22.5Kas of Sep 2010 | 105.0K | — | 82.5K |
| Burns Arnold IDirector · 1 transaction | — | 15.0Kas of Jul 2012 | — | 5.0K | — |
| Cohen Abraham EDirector · 1 transaction | — | 10.0Kas of Jul 2012 | — | 10.0K | — |
| Jayasuriya AnulaDirector · 1 transaction | — | 10.0Kas of Dec 2023 | — | 10.0K | — |
| Hogge Gary S.SVP,Clinical & Medical Affairs · 9 transactions | — | 7.7Kas of Feb 2023 | 523.9K | — | 539.3K |
| Garcia Peter SChief Financial Officer · 3 transactions | — | 7.0Kas of Feb 2013 | — | 7.0K | — |
| Hernandez AlexandraSr Director Finance/Controller · 2 transactions | — | 6.0Kas of Mar 2021 | 6.0K | — | 6.0K |
| Gregg Valeta ADirector · 49 transactions | — | 5.7Kas of May 2010 | 74.0K | — | 74.0K |
| Leavitt Chase C.General Counsel/Secretary · 1 transaction | — | 5.0Kas of Aug 2019 | — | 5.0K | — |
| Roberts BrandiCFO & SVP, Finance · 1 transaction | — | 5.0Kas of Aug 2019 | — | 5.0K | — |
| Tew William P PHDChief Commercial Officer · 6 transactions | — | 3.3Kas of Jun 2014 | — | — | 43.9K |
| Von Eschenbach Andrew C.Director · 1 transaction | — | 3.0Kas of Aug 2013 | — | 3.0K | — |
| Berger Franklin MDirector · 1 transaction | — | 500as of Aug 2013 | — | 500 | — |