| Kaufman Michael A +3 co-filersDirector, 10% owner, 10% owner · 28 transactions | — | 8.31M†as of Feb 2024 | — | — | 1.74M |
| Ramius Advisors LLC +6 co-filers10% owner · 63 transactions | — | 5.41M†as of Jun 2009 | — | — | 239.0K |
| Cueva R. Andrew +4 co-filersDirector, 10% owner, 10% owner · 45 transactions | — | 5.28Mas of Oct 2010 | — | 1.99M | — |
| Cueva R. Andrew +4 co-filersDirector, 10% owner, 10% owner · 10 transactions | — | 4.91Mas of Nov 2013 | — | 1.86M | 1.86M |
| C4S & Co LLC +5 co-filers10% owner · 120 transactions | — | 3.40M†as of Oct 2009 | — | — | 370.4K |
| Ramius Advisors LLC +6 co-filers10% owner · 36 transactions | — | 3.38M†as of Oct 2009 | — | — | 165.3K |
| Cueva R. AndrewDirector · 46 transactions | — | 3.29Mas of Jul 2010 | — | 1.61M | — |
| Kaufman Michael A +3 co-filers10% owner · 68 transactions | — | 3.29Mas of Jul 2010 | — | 2.25M | — |
| C4S & Co LLC +7 co-filers10% owner · 27 transactions | — | 3.28M†as of Nov 2009 | — | — | 66.7K |
| Ramius Advisors LLC +6 co-filers10% owner · 42 transactions | — | 3.27M†as of Nov 2009 | — | — | 98.4K |
| C4S & Co LLC +4 co-filers10% owner · 60 transactions | — | 2.70M†as of Jun 2009 | — | — | 238.1K |
| Kaufman Michael A +2 co-filers10% owner · 4 transactions | — | 2.51M†as of Feb 2008 | — | 167.1K | — |
| Ramius Advisors LLC +6 co-filers10% owner · 81 transactions | — | 2.50M†as of Oct 2009 | — | — | 204.2K |
| Bermuda One Fund LLC +2 co-filers10% owner · 73 transactions | — | 2.35Mas of Jul 2019 | — | — | 529.8K |
| Kaufman Michael A +2 co-filersDirector, Affiliate of Director · 26 transactions | — | 1.19Mas of Jun 2024 | — | 145.5K | 867.7K |
| Srinivasan RameshPresident & CEO, Director · 42 transactions | — | 867.5K† | 1.38M | 196.0K | 369.9K |
| Dennedy JimPresident and CEO · 98 transactions | — | 328.4Kas of Aug 2016 | 330.1K | 75.8K | — |
| Rhein ArthurChairman, President and CEO, Director · 3 transactions | — | 261.7Kas of Apr 2007 | 24.2K | — | — |
| Kaufman 2012 Descendants Trust, David N. Smith, TrusteeAffiliate of Director · 15 transactions | — | 225.4Kas of Jan 2025 | — | — | 112.7K |
| Steinberg LarrySVP Chief Technology Officer · 16 transactions | — | 184.3Kas of Mar 2018 | 125.4K | 2.6K | — |
| Bailey Robert JExec. VP · 14 transactions | — | 171.3Kas of Aug 2008 | 209.0K | — | 116.0K |
| Civils Paul A.SVP & Gen. Manager · 11 transactions | — | 155.9Kas of Jun 2013 | 88.3K | — | — |
| Kolerus Keith MDirector · 58 transactions | — | 139.3Kas of May 2019 | 209.2K | 54.5K | 72.8K |
| Ellis Martin FSpecial Advisor to Chairman, Director · 11 transactions | — | 131.5Kas of May 2011 | 118.7K | 33.0K | — |
| Coleman Peter JExec. VP · 3 transactions | — | 128.5Kas of May 2007 | 69.0K | — | 9.0K |
| Kaufman Michael A +4 co-filersDirector, 10% owner, 10% owner · 6 transactions | — | 118.5Kas of Feb 2019 | — | — | — |
| Sayers Richard A IIExec. VP - HR · 4 transactions | — | 113.0Kas of May 2007 | 83.2K | — | 17.0K |
| Walker Jimmie D JrSVP Global Revenue · 26 transactions | — | 100.3Kas of Jul 2017 | 75.3K | — | — |
| Badger Kyle CSVP, GC and Secretary · 78 transactions | — | 83.4K | 304.7K | 14.8K | 106.9K |
| McCreary Robert G IIIDirector · 29 transactions | — | 81.0K†as of Jun 2013 | 153.9K | 3.0K | — |
| Jaddi Rehan ASVP Customer Support · 8 transactions | — | 78.1Kas of Mar 2017 | 35.5K | — | — |
| Lauer Robert ADirector · 11 transactions | — | 75.1Kas of Jun 2013 | 78.8K | — | — |
| Pritchett AnthonyChief Financial Officer · 16 transactions | — | 73.8K†as of Feb 2020 | 29.9K | 2.1K | 4.7K |
| Ellis Robert RSVP, CFO & Treasurer · 8 transactions | — | 65.2Kas of Jun 2013 | 35.4K | 27.7K | — |
| Biswas PrabuddhaCTO & SVP of Technology · 37 transactions | — | 64.9Kas of Jun 2023 | 151.4K | — | 32.1K |
| Seebeck Janine K.SVP & CFO · 23 transactions | — | 63.1Kas of Aug 2016 | 60.6K | 9.4K | — |
| Commes Thomas ADirector · 6 transactions | — | 62.8Kas of Jun 2010 | 46.8K | — | — |
| Sinisgalli Peter FDirector · 10 transactions | — | 47.9Kas of Jun 2014 | 7.9K | 40.0K | — |
| Sullivan Thomas CDirector · 9 transactions | — | 44.4Kas of Sep 2007 | 60.5K | — | — |
| Knicely Howard VDirector · 6 transactions | — | 43.8Kas of Jun 2010 | 46.8K | — | — |
| Jones Jerry CDirector · 19 transactions | — | 42.9K | 54.2K | 2.0K | 18.6K |
| Weigand Kathleen AGen. Counsel, Sec. & SVP-HR · 5 transactions | — | 42.2Kas of Aug 2011 | 51.7K | — | — |
| Wood William David IIIChief Financial Officer · 35 transactions | — | 41.1K | 86.7K | — | 28.7K |
| Keating Melvin LDirector · 60 transactions | — | 36.4K | 36.6K | 10.4K | 10.6K |
| Sridhar LavetiSVP, Product Engineering · 13 transactions | — | 32.7Kas of Mar 2023 | 14.4K | — | 704 |
| Mutch JohnDirector · 33 transactions | — | 32.4K | 94.9K | — | 61.8K |
| Bond Henry RSVP & Chief Financial Officer · 3 transactions | — | 31.9Kas of Aug 2011 | 14.8K | — | — |
| Colvin Donald ADirector · 13 transactions | — | 25.6K | 36.6K | — | 11.0K |
| Shivashankar SethuramCTO · 2 transactions | — | 24.0K | 723 | — | 497 |
| Kingsley JebaseelanVP, Professional Services · 12 transactions | — | 21.3Kas of Apr 2022 | 46.6K | 2.0K | 10.6K |
| Jacks Robert L. Jr.CIO · 20 transactions | — | 21.1Kas of Jan 2022 | 79.0K | — | 27.9K |
| Robertson Chris JController · 36 transactions | — | 20.7K† | 56.8K | — | 28.6K |
| Abdelrahman Joe Ahmed YoussefChief Commercial Officer · 3 transactions | — | 20.0K | 419 | — | 607 |
| DeMarinis Donald AnthonySenior Vice President of Sales · 32 transactions | — | 19.7Kas of May 2023 | 95.7K | — | 39.2K |
| Stehle TinaSVP & COO · 6 transactions | — | 19.6Kas of Mar 2012 | 24.7K | 1.0K | — |
| Buckham-White MichaelSenior Vice President of Sales · 4 transactions | — | 19.0Kas of Jul 2014 | 19.2K | — | — |
| Christ Charles FDirector · 6 transactions | — | 18.2Kas of May 2008 | 44.7K | — | 22.5K |
| Crawford Curtis JDirector · 4 transactions | — | 18.2Kas of May 2008 | 22.2K | — | — |
| Dyer John T.VP and Controller · 11 transactions | — | 17.3Kas of Aug 2011 | 34.8K | — | 1.2K |
| Jones Dana SueDirector · 9 transactions | — | 14.8K | 14.8K | 2.8K | — |
| Rudden EileenDirector · 9 transactions | — | 13.2Kas of May 2008 | 10.2K | 6.0K | — |
| Mellina AnthonySVP & Gen. Manager · 3 transactions | — | 12.1Kas of May 2011 | 16.7K | — | — |
| Kaufman Michael ADirector · 6 transactions | — | 11.5K | 11.5K | — | — |
| Stout CurtisVP, Corporate Development · 5 transactions | — | 11.1Kas of Mar 2012 | 13.4K | — | — |
| Kossin KennethSVP & Chief Financial Officer · 1 transaction | — | 10.7Kas of Jun 2010 | 10.6K | — | — |
| Foster Heather VarianVice President, Marketing · 3 transactions | — | 10.5Kas of Jun 2019 | 11.6K | — | — |
| Scipio Maximus CarnecchiaDirector · 2 transactions | — | 9.3Kas of Jun 2014 | 7.9K | — | — |
| Pope LisaDirector · 2 transactions | — | 1.2K | 1.2K | — | — |