| Jonas Howard SChairman, Director, 10% owner · 325 transactions | — | 5.73M† | 13.93M | — | 1.13M |
| Liberty Media Corp10% owner · 1 transaction | — | 4.93Mas of Aug 2006 | — | — | — |
| Courter James ADirector · 57 transactions | — | 519.4Kas of Jul 2011 | 1.58M | 260.0K | 383.6K |
| Lichtenstein MorrisChief Operating Officer · 6 transactions | — | 325.0K†as of Jul 2007 | — | — | — |
| Katz YonaFormer EVP of Business Develop · 18 transactions | — | 186.0K†as of Jan 2008 | 240.7K | — | 70.3K |
| Jonas SamuelChief Executive Officer · 26 transactions | — | 178.8K†as of Oct 2024 | 324.8K | — | — |
| Brown Stephen RussellChief Financial Officer · 16 transactions | — | 132.7K†as of Oct 2008 | 279.0K | — | 122.2K |
| Schorr JudahDirector · 29 transactions | — | 129.6K† | 116.7K | 57.0K | 16.7K |
| Pereira BillCOO & President, Director · 50 transactions | — | 126.6K† | 375.5K | — | 177.3K |
| Fischer MarceloChief Financial Officer · 49 transactions | — | 102.8K† | 171.2K | — | 78.0K |
| Ash MenachemEVP of Strategic&Legal Affairs · 30 transactions | — | 89.7K† | 75.0K | — | 26.6K |
| Mason Joyce JEVP and Corporate Secretary · 167 transactions | — | 86.0K† | 182.2K | — | 144.9K |
| Pupkin ClaudeExecutive Vice President · 1 transaction | — | 55.1K†as of Jan 2011 | 54.0K | — | — |
| Greenstein Ira APresident · 8 transactions | — | 51.6K†as of Apr 2011 | 20.0K | 55.2K | — |
| Alroy LioreFormer Executive VP · 2 transactions | — | 51.0Kas of Jan 2012 | 54.0K | — | — |
| Knoller Marc EExecutive Vice President · 11 transactions | — | 44.4K†as of Mar 2008 | — | 10.0K | — |
| Mellor James RDirector · 6 transactions | — | 41.9Kas of Jan 2009 | 61.9K | — | — |
| Chenkin MichaelDirector · 12 transactions | — | 41.5Kas of Jan 2024 | 41.5K | — | — |
| Perry William WesleyDirector · 2 transactions | — | 39.6K†as of Jan 2011 | 6.2K | — | — |
| Fenster Saul KFormer Director · 3 transactions | — | 33.5K†as of Feb 2007 | 7.5K | — | 5.3K |
| Davidson Anthony SSVP - Technology · 4 transactions | — | 26.0K†as of Jan 2017 | 7.5K | — | — |
| Shea NadineEVP of GLOBAL HUMAN RESOURCES · 14 transactions | — | 23.0K† | 18.9K | — | 4.9K |
| Kemp Jack FDirector · 1 transaction | — | 18.2Kas of May 2006 | 7.5K | — | — |
| Levitt Michael JDirector · 1 transaction | — | 18.2Kas of May 2006 | 7.5K | — | — |
| Kirkpatrick Jeane JDirector · 1 transaction | — | 15.5Kas of Jan 2006 | 7.5K | — | — |
| Boschwitz RudyFormer Director · 8 transactions | — | 15.0K†as of Feb 2007 | 15.0K | — | 25.7K |
| Oppenheimer Marc JDirector · 2 transactions | — | 13.1Kas of Jan 2007 | 13.1K | — | — |
| Blaker J WarrenFormer Director · 3 transactions | — | 10.0Kas of Feb 2007 | 27.5K | — | 20.0K |
| Claman AlanDirector · 2 transactions | — | 9.4Kas of Jan 2007 | 9.4K | — | — |
| Berger MorrisFormer EVP of Business Develop · 6 transactions | — | 9.3K†as of Apr 2007 | — | — | 19.9K |
| Silberman MitchCAO & Controller · 35 transactions | — | 9.2K†as of Mar 2025 | 47.9K | — | 42.1K |
| Lando DavidChief Technology Officer · 1 transaction | — | 8.4K†as of Jun 2013 | — | — | — |
| Gilmore James IIIFormer Director · 5 transactions | — | 7.5Kas of Jan 2007 | 15.0K | — | 18.2K |
| Gorton SladeFormer Director · 3 transactions | — | 7.5Kas of Jan 2007 | 15.0K | — | 8.8K |
| Timko Kathleen BFormer Executive VP of Technol · 5 transactions | — | 7.2K†as of Jan 2008 | — | — | 13.9K |
| Tendler Ely DEVP - Telecom Legal · 5 transactions | — | 7.0Kas of Feb 2008 | — | — | — |
| Mauro Douglas WChief Tax Officer · 5 transactions | — | 4.9K†as of Sep 2009 | — | — | — |
| Kaganoff MosheEVP of Strategic Planning · 15 transactions | — | 2.3K†as of Feb 2008 | 32.0K | — | 47.7K |
| Cosentino Eric F.Director · 66 transactions | — | 1.0K | 116.0K | — | 98.4K |
| Wartell DavidCHIEF TECHNOLOGY OFFICER · 18 transactions | — | 0as of Mar 2025 | 54.5K | — | 45.9K |
| Bathgate Lawrence E IIDirector · 8 transactions | — | 0as of Oct 2013 | 33.3K | — | 33.3K |
| Katsof IrwinFormer Director · 4 transactions | — | 0 | 2.4K | — | 2.4K |
| Conkling WilliamDirector · 1 transaction | — | 0 | 673 | — | — |