| Deutsche Telekom Ag +2 co-filers10% owner · 1 transaction | — | 1.07B†as of Dec 2013 | — | — | — |
| Deutsche Telekom Ag +3 co-filersDirector, 10% owner · 773 transactions | — | 582.07M | — | 2.99M | 30.28M |
| Deutsche Telekom Holding B.V. +2 co-filers10% owner · 4 transactions | — | 537.49Mas of Feb 2018 | — | 1.01M | — |
| Softbank Group Corp +1 co-filer10% owner · 1 transaction | — | 353.36Mas of Apr 2020 | — | — | — |
| Delaware Project 4 L.L.C. +3 co-filersDirector, 10% owner · 4 transactions | — | 237.33M†as of Jun 2020 | — | — | — |
| Delaware Project 6 L.L.C. +1 co-filerDirector · 2 transactions | — | 79.94Mas of Sep 2021 | — | — | — |
| Ta Associates IncReporting owner · 3 transactions | — | 50.64M†as of Apr 2007 | — | — | 5.18M |
| Madison Dearborn Capital Partners IV LP +2 co-filers10% owner, Director · 3 transactions | — | 50.51M†as of Apr 2007 | — | — | 4.19M |
| Ta / Atlantic & Pacific IV LP +9 co-filersSee General Remarks · 260 transactions | — | 28.91M†as of May 2010 | — | — | 8.31M |
| Ta Associates IX LLCReporting owner · 3 transactions | — | 24.97Mas of Apr 2007 | — | — | 3.31M |
| Wade James FDirector · 8 transactions | — | 24.80M†as of Apr 2007 | — | — | 2.75M |
| Ta IX LPReporting owner · 3 transactions | — | 23.62Mas of Apr 2007 | — | — | 3.31M |
| Accel Internet Fund III Associates LLC +9 co-filers10% owner · 5 transactions | — | 14.62M†as of Apr 2007 | — | — | — |
| Accel Internet Fund III LP +9 co-filers10% owner · 5 transactions | — | 14.62M†as of Apr 2007 | — | — | — |
| TA Associates AP V L.P.Reporting owner · 3 transactions | — | 13.97M†as of Apr 2007 | — | — | 1.42M |
| TA Atlantic & Pacific V L PReporting owner · 3 transactions | — | 12.35Mas of Apr 2007 | — | — | 1.42M |
| Linquist Roger DCEO, Director · 147 transactions | — | 6.65M†as of May 2013 | 1.36M | — | 3.76M |
| Patterson Arthur CDirector · 80 transactions | — | 5.96M†as of May 2013 | 420.6K | — | 1.51M |
| Ta / Atlantic & Pacific IV LP +6 co-filersSee General Remarks · 807 transactions | — | 4.94M†as of Aug 2011 | — | — | 23.53M |
| Claure Raul MarceloDirector · 20 transactions | — | 2.74M† | 5.31M | — | 4.30M |
| Legere John JDirector · 27 transactions | — | 2.67M†as of Apr 2020 | 4.68M | — | — |
| Ta / Atlantic & Pacific IV LPReporting owner · 3 transactions | — | 2.18Mas of Apr 2007 | — | — | 298.4K |
| Ta Associates Ap IV LPReporting owner · 3 transactions | — | 2.18Mas of Apr 2007 | — | — | 298.4K |
| Ta / Atlantic & Pacific IV LP +6 co-filersSee General Remarks · 82 transactions | — | 1.45M†as of Oct 2012 | — | — | 3.42M |
| Perry James N JrDirector · 21 transactions | — | 1.38M†as of Sep 2013 | 28.8K | — | 8.01M |
| Sculley JohnDirector · 8 transactions | — | 742.5Kas of May 2008 | — | — | 75.0K |
| Carey David REVP, Corporate Services · 29 transactions | — | 607.1K†as of Feb 2020 | 515.0K | — | 6.0K |
| Fisher Ronald DReporting owner · 1 transaction | — | 571.7K†as of Jun 2020 | — | 350.0K | — |
| Ta Associates SPF LPReporting owner · 3 transactions | — | 570.5Kas of Apr 2007 | — | — | 80.0K |
| TA Investors II L.P.Reporting owner · 3 transactions | — | 538.7Kas of Apr 2007 | — | — | 66.3K |
| Ta Associates Strategic Partners Fund A LPReporting owner · 3 transactions | — | 511.3Kas of Apr 2007 | — | — | 67.8K |
| Ta Associates Inc +1 co-filerSee General Remarks · 52 transactions | — | 367.2Kas of May 2010 | — | — | 105.2K |
| Cano NestorEVP, Transformation and CIDO · 19 transactions | — | 343.1K†as of Apr 2025 | 105.7K | — | 41.6K |
| Keys Thomas ChristopherPres. MetroPCS · 149 transactions | — | 303.1Kas of Feb 2019 | 3.23M | — | 2.23M |
| Ray Neville RPresident, Technology · 58 transactions | — | 250.6Kas of Apr 2023 | 1.35M | — | 567.6K |
| Freier JonChief Operating Officer · 31 transactions | — | 217.2K | 188.2K | — | 71.8K |
| Ta / Atlantic & Pacific IV LP +2 co-filersSee General Remarks · 13 transactions | — | 197.5Kas of Sep 2012 | — | — | 72.8K |
| Katz Michael J.Chief Bus. and Prod. Officer · 40 transactions | — | 181.9K | 204.8K | — | 68.9K |
| Miller David AEVP, General Counsel & Sec. · 52 transactions | — | 169.1Kas of Aug 2021 | 599.4K | — | 210.5K |
| Ta Associates Inc +4 co-filersSee General Remarks · 806 transactions | — | 164.1K†as of Aug 2011 | — | — | 646.6K |
| Ewens Peter AEVP, Corp Strategy & Dev · 50 transactions | — | 149.7Kas of Mar 2023 | 727.8K | — | 245.0K |
| Gopalan SriniPresident and CEO, Director · 8 transactions | — | 144.7K | 140.5K | 9.8K | — |
| Landry C KevinDirector · 16 transactions | — | 141.1K†as of May 2013 | 239.9K | — | 288.2K |
| Myers Larry LEVP, Human Resources · 12 transactions | — | 136.3Kas of May 2016 | 216.2K | — | 15.0K |
| Sievert G MichaelDirector · 130 transactions | — | 125.7K | 2.95M | — | 1.18M |
| Field Callie RPresident, Business Group · 24 transactions | — | 110.9Kas of Jul 2025 | 118.8K | — | 69.7K |
| Barnes W MichaelDirector · 22 transactions | — | 110.6Kas of Feb 2018 | 182.8K | 1.0K | 64.5K |
| Ta Associates SPF LP +4 co-filersSee General Remarks · 81 transactions | — | 100.7K†as of Oct 2012 | — | — | 63.4K |
| Ta Associates Strategic Partners Fund B LPReporting owner · 3 transactions | — | 99.0Kas of Apr 2007 | — | — | 12.2K |
| Draper DowEVP, Emerging Products · 4 transactions | — | 98.7Kas of Apr 2022 | 131.3K | — | — |
| Alling James CEVP & COO T-Mobile Business · 2 transactions | — | 93.7Kas of Feb 2015 | 109.0K | — | — |
| Morgan Michael JSVP, Finance & CAO · 6 transactions | — | 79.8Kas of May 2016 | 110.4K | — | 10.3K |
| Ta Associates IX LLC +8 co-filersSee General Remarks · 30 transactions | — | 72.0K†as of Mar 2013 | — | — | 1.48M |
| Sullivan Elizabeth A.EVP, Human Resources · 4 transactions | — | 69.2Kas of Jun 2017 | 27.1K | — | — |
| Ewaldsson UlfPresident, Technology · 11 transactions | — | 67.0Kas of Apr 2025 | 63.3K | — | 39.4K |
| Nelson Mark WolfeChief Legal Officer & GC · 36 transactions | — | 66.0K | 259.8K | — | 115.8K |
| King DeeanneChief People Officer · 48 transactions | — | 64.7K | 134.0K | — | 53.0K |
| King GaryEVP and CIO · 5 transactions | — | 63.4Kas of Feb 2016 | 68.3K | — | — |
| Stachiw Mark AtkersonGC, Secretary & Vice Chairman · 79 transactions | — | 63.1Kas of Apr 2013 | 916.7K | — | 690.5K |
| Staneff Matthew A.EVP, Chief Marketing Officer · 8 transactions | — | 61.8Kas of May 2021 | 101.0K | — | 59.5K |
| McAuliffe Elizabeth A.EVP, Human Resources · 13 transactions | — | 60.1Kas of Feb 2020 | 25.1K | — | 18.7K |
| Glen Douglas SSVP Corporate Development · 12 transactions | — | 55.0Kas of May 2008 | 130.0K | — | 130.0K |
| Osvaldik PeterChief Financial Officer · 55 transactions | — | 51.6K | 315.2K | — | 162.0K |
| Young Robert AllenSVP Market Operations NE · 21 transactions | — | 50.3Kas of Jun 2008 | 197.6K | — | 309.0K |
| Saw JohnChief Technology Officer · 4 transactions | — | 47.7K | 12.2K | — | — |
| Almeida AndreChief Broadband, Ent. & Emerg · 9 transactions | — | 44.8K | 37.5K | 8.9K | — |
| Currier Dennis T.Senior VP, Human Resources · 62 transactions | — | 43.3Kas of Apr 2013 | 122.5K | — | 23.2K |
| Datar SrikantDirector · 10 transactions | — | 42.2K†as of Jun 2017 | 20.8K | 8.0K | — |
| Lorang Malcolm MSVP & Chief Technology Officer · 97 transactions | — | 40.6Kas of Apr 2013 | 813.0K | — | 866.2K |
| Kelton Alexander AndrewEVP, Business-to-Business · 1 transaction | — | 36.3Kas of Jun 2013 | 36.3K | — | — |
| Drobac Daniel JamesVP & Chief Accounting Officer · 7 transactions | — | 35.9K | 4.7K | — | — |
| Kornegay Christine BesedaSVP/Controller/CAO · 82 transactions | — | 35.3Kas of Apr 2013 | 517.5K | — | 401.6K |
| Datar Srikant M.Director · 23 transactions | — | 33.2K† | 18.2K | — | 14.3K |
| Guffey LawrenceDirector · 9 transactions | — | 30.8Kas of Jul 2020 | 29.4K | — | — |
| Carter J Braxton IIEVP & CFO · 217 transactions | — | 25.6Kas of Feb 2020 | 3.20M | — | 1.97M |
| Westbrook Kelvin RDirector · 16 transactions | — | 17.3Kas of Jun 2024 | 37.0K | — | 18.4K |
| Anderson Richard ADirector · 2 transactions | — | 12.0Kas of Feb 2011 | 12.0K | — | — |
| Callahan John F JrDirector · 4 transactions | — | 12.0Kas of May 2013 | 24.0K | — | — |
| Kappes Stephen RDirector · 2 transactions | — | 11.3Kas of Jun 2020 | 2.9K | — | — |
| Madison Dearborn Capital Partners IV LP +1 co-filer10% owner · 1 transaction | — | 8.6Kas of May 2011 | — | — | 8.00M |
| Taylor TeresaDirector · 19 transactions | — | 8.1K | 39.9K | — | 31.0K |
| Long Letitia ADirector · 10 transactions | — | 7.1K | 9.7K | — | 2.6K |
| Bazzano DaraSVP & Chief Accounting Officer · 28 transactions | — | 5.8Kas of Feb 2025 | 40.6K | — | 23.9K |
| Kavanaugh James JDirector · 4 transactions | — | 5.5K | 5.5K | — | — |
| Graves Herbert Cornelius IVSVP Market Operations West · 11 transactions | — | 4.1Kas of May 2008 | 50.0K | — | 50.0K |
| Holloway BavanDirector · 2 transactions | — | 3.6Kas of Jun 2022 | 3.6K | — | — |
| Swantee OlafDirector · 1 transaction | — | 3.3Kas of Jun 2018 | 3.3K | — | — |
| Dannenfeldt ThomasDirector · 3 transactions | — | 2.1K | 2.4K | — | — |
| Olsen John JosephVP - Chief Information Officer · 24 transactions | — | 0as of Jun 2008 | 48.0K | — | 48.0K |
| Terreri Keith DVice President and Treasurer · 4 transactions | — | 0as of May 2008 | 25.0K | — | 25.0K |