| Jana Partners LLC10% owner · 80 transactions | — | 1.78Mas of Dec 2007 | — | 1.31M | 1.94M |
| Haley John JDirector · 58 transactions | — | 334.9K† | 78.8K | 21.5K | 64.2K |
| Caswell BruceCEO & President, Director · 161 transactions | — | 328.0K | 578.7K | 22.6K | 617.7K |
| Ruddy Raymond BDirector · 62 transactions | — | 315.9K | 35.4K | 28.0K | 297.1K |
| Lederer Paul RDirector · 70 transactions | — | 133.4K†as of Feb 2019 | 45.1K | — | 96.7K |
| Davenport LYNNCEO · 2 transactions | — | 45.6Kas of Apr 2006 | 19.4K | — | — |
| Montoni Richard ADirector · 220 transactions | — | 45.5K | 343.0K | — | 1.25M |
| Mutryn DavidChief Financial Officer · 16 transactions | — | 40.0K | 28.2K | 1.0K | 15.1K |
| Altman Anne K.Director · 6 transactions | — | 35.1K | 6.2K | 2.7K | — |
| Beliveau Russell ADirector · 92 transactions | — | 33.7Kas of Dec 2019 | 37.6K | — | 116.6K |
| Baylinson Ilene R.General Mgr - Health & Human · 19 transactions | — | 29.2K | 25.6K | — | 72.6K |
| Piloti AkbarPreside - Human Services · 47 transactions | — | 26.4Kas of Sep 2015 | 4.0K | — | 85.8K |
| Walker David NCFO · 54 transactions | — | 23.8Kas of Mar 2014 | 51.8K | — | 151.8K |
| Martinez John ThomasChief Legal Officer · 4 transactions | — | 22.6K | 7.4K | — | — |
| Madsen JanDirector · 7 transactions | — | 20.8K | 6.7K | — | 3.2K |
| Link Michelle F.Chief of Human Resources · 21 transactions | — | 19.5K | 20.6K | — | 18.9K |
| Andrekovich MarkChief of Human Capital · 65 transactions | — | 19.3Kas of Nov 2018 | 55.0K | — | 182.3K |
| Warren Michael J.Director · 15 transactions | — | 17.8K | 4.6K | 115.11 | 4.4K |
| Rajan GayathriDirector · 21 transactions | — | 16.7K | 4.6K | 702.67 | 7.9K |
| Pond PeterDirector · 215 transactions | — | 14.4Kas of Aug 2021 | 193.2K | 14.4K | 206.3K |
| Golinvaux Theresa DPrincipal Accounting Officer · 12 transactions | — | 13.5K | 4.9K | — | 1.7K |
| Nadeau Richard JohnChief Financial Officer · 9 transactions | — | 12.3Kas of Nov 2021 | — | 2.0K | 10.5K |
| Sullivan RobertPresident and General Mgr. · 2 transactions | — | 11.9Kas of Mar 2007 | — | — | — |
| Cramer Andrew WPresident of Enterprise System · 52 transactions | — | 11.2Kas of Mar 2008 | 25.0K | — | 26.1K |
| Romeo Thomas D.Group General Manager · 5 transactions | — | 10.7Kas of Dec 2020 | 1.2K | — | 18.5K |
| Francis DavidGeneral Counsel · 119 transactions | — | 10.0Kas of Jan 2023 | 104.4K | — | 250.1K |
| Seymann Marilyn RDirector · 72 transactions | — | 6.1Kas of Mar 2016 | 56.8K | — | 69.8K |
| Weipert TeresaGM - US Federal Services · 4 transactions | — | 3.3Kas of Dec 2023 | — | — | 5.6K |
| Boyer JohnPresident & GM - Federal Svc · 40 transactions | — | 3.3Kas of Mar 2011 | 39.4K | — | 51.8K |
| Plymack MichaelPres. and Gen Mgr. - Systems · 1 transaction | — | 2.8Kas of Mar 2006 | — | — | — |
| Thompson James RDirector · 102 transactions | — | 967as of Mar 2016 | 73.8K | — | 73.8K |
| Webb Wellington EDirector · 28 transactions | — | 816as of Mar 2017 | 27.4K | 245 | 27.6K |
| Wertin Deanne MPresident & GM - Consulting · 11 transactions | — | 478.72as of Apr 2010 | 3.0K | — | 7.6K |