| Berkshire Hathaway Inc +1 co-filer10% owner · 175 transactions | — | 124.74M† | — | 12.93M | 9.22M |
| Weschler, R. TedMember of 10% owner group · 26 transactions | — | 38.23M†as of Sep 2020 | — | 4.17M | 2.20M |
| Margolis Robert JCo-Chairman of the Board, Director · 38 transactions | — | 2.82M†as of Jun 2015 | 1.60M | — | 744.8K |
| Thiry Kent JExecutive Chairman, Director · 572 transactions | — | 1.34M†as of Jun 2020 | 8.26M | — | 4.62M |
| Rodriguez JavierChief Executive Officer, Director · 146 transactions | — | 840.4K | 4.68M | — | 1.01M |
| Staffieri Michael DavidChief Operating Officer, DKC · 65 transactions | — | 367.9K†as of Aug 2024 | 979.8K | 20.0K | 249.1K |
| Grauer Peter TDirector · 220 transactions | — | 138.1K†as of Jun 2020 | 356.5K | — | 125.6K |
| Ackerman JoelCFO and Treasurer · 67 transactions | — | 132.4K | 763.3K | — | 158.0K |
| Waters Kathleen AlyceChief Legal & Pub. Affairs Off · 91 transactions | — | 109.2K | 455.7K | — | 75.6K |
| Kogod DennisPres, HCP & CEO, DVA Int. · 119 transactions | — | 103.1K†as of May 2016 | 1.83M | — | 743.7K |
| Maughan David PaulChief Operating Officer, DKC · 9 transactions | — | 94.1K | 10.5K | — | 20.5K |
| Nehra John MDirector · 217 transactions | — | 78.6K†as of May 2024 | 344.7K | 15.5K | 225.7K |
| Rivera Kim MChief Legal Officer · 37 transactions | — | 46.1Kas of Sep 2015 | 231.4K | — | 107.9K |
| Zumwalt Leanne MGroup VP, Government Affairs · 65 transactions | — | 37.3Kas of Sep 2020 | 276.0K | — | 128.9K |
| Whitney Richard KChief Financial Officer · 31 transactions | — | 33.6Kas of Mar 2010 | 16.8K | 15.0K | 11.0K |
| Hilger James KChief Accounting Officer · 205 transactions | — | 33.1Kas of Jun 2019 | 393.8K | — | 177.6K |
| Harrison Mark GChief Financial Officer · 1 transaction | — | 31.3Kas of Sep 2006 | 31.3K | — | — |
| Berg CharlesDirector · 170 transactions | — | 27.0K†as of May 2025 | 183.6K | — | 71.8K |
| Arway Pamela MDirector · 157 transactions | — | 26.9K | 153.0K | — | 48.8K |
| Borgen LuisChief Financial Officer · 8 transactions | — | 25.8Kas of Mar 2012 | 25.0K | — | 2.7K |
| Hearty James OChief Compliance Officer · 76 transactions | — | 22.4K | 172.6K | — | 52.3K |
| Randolph GeorginaSenior Vice President · 22 transactions | — | 20.1K†as of Jun 2009 | 98.5K | — | 100.4K |
| Valine RogerDirector · 133 transactions | — | 20.1K†as of Jul 2017 | 142.9K | 285 | 72.1K |
| Berry Christopher MichaelChief Accounting Officer · 4 transactions | — | 19.6K | 19.6K | — | — |
| Usilton Thomas OSenior Vice President · 50 transactions | — | 17.5Kas of Feb 2012 | 344.9K | — | 166.9K |
| Beil GaryVice President and Controller · 18 transactions | — | 16.4Kas of Mar 2006 | 32.5K | — | 32.5K |
| Roper William LDirector · 173 transactions | — | 16.2Kas of Jun 2020 | 280.7K | — | 159.9K |
| Diaz Paul JDirector · 133 transactions | — | 16.1Kas of May 2023 | 156.8K | — | 51.5K |
| Winstel John DChief Accounting Officer · 5 transactions | — | 15.7Kas of Mar 2023 | 11.6K | — | — |
| Desoer Barbara JDirector · 55 transactions | — | 14.0K† | 37.7K | — | 13.1K |
| Davidson Carol AnthonyDirector · 70 transactions | — | 10.8Kas of Dec 2017 | 62.3K | — | 22.8K |
| Fontaine Richard BFormer Director · 37 transactions | — | 10.0Kas of May 2007 | 50.5K | — | 49.0K |
| Yale Phyllis RDirector · 50 transactions | — | 9.5K | 37.0K | — | 7.2K |
| Nissenson AllenChief Medical Officer · 54 transactions | — | 9.0Kas of Feb 2014 | 94.0K | — | 32.6K |
| Larkin C Raymond JrDirector · 49 transactions | — | 8.7Kas of Mar 2007 | 54.3K | — | 54.0K |
| Mildenberger LauraChief People Officer · 83 transactions | — | 8.2Kas of Dec 2015 | 229.8K | — | 117.6K |
| Desroches PascalDirector · 16 transactions | — | 8.0Kas of Nov 2020 | 8.0K | — | — |
| Moore Gregory J.Director · 19 transactions | — | 7.8K | 7.8K | — | — |
| Brittain Willard Woodson JRDirector · 58 transactions | — | 7.2Kas of Jun 2012 | 45.1K | — | 21.0K |
| Shapiro David TChief Special Counsel · 44 transactions | — | 7.1K†as of Aug 2013 | 85.6K | — | 40.5K |
| Hollar Jason M.Director · 16 transactions | — | 6.6K | 6.6K | — | — |
| Jones PatriciaChief People Officer · 1 transaction | — | 6.3Kas of Jul 2007 | 6.3K | — | — |
| Vaughan Richard CDirector · 47 transactions | — | 6.1Kas of May 2010 | 60.9K | — | 55.0K |
| Riopelle Christopher JChief Compliance Officer · 8 transactions | — | 5.8Kas of Aug 2008 | 14.6K | — | 7.5K |
| Schechter Adam HDirector · 15 transactions | — | 5.7K | 5.7K | — | — |
| Jiganti Jeanine MarieChief Compliance Officer · 33 transactions | — | 5.4Kas of Jun 2017 | 43.7K | — | 14.9K |
| McAllister Charles JChief Medical Officer · 25 transactions | — | 4.6Kas of May 2007 | 42.0K | — | 42.0K |
| Schoppert Wendy LeeDirector · 11 transactions | — | 3.9K† | 3.9K | — | — |
| Deparle Nancy AnnDirector · 28 transactions | — | 3.3Kas of Jun 2008 | 12.8K | — | 12.0K |
| Schohl JosephVP, Gen. Counsel & Secretary · 34 transactions | — | 3.2Kas of Feb 2009 | 82.1K | — | 77.5K |
| Pullin Dennis WDirector · 8 transactions | — | 2.7K | 2.7K | — | — |
| Price Paula ADirector · 9 transactions | — | 1.4Kas of May 2022 | 2.9K | — | 1.5K |
| Guertin Shawn MDirector · 3 transactions | — | 1.1Kas of May 2021 | 1.1K | — | — |
| Arway Patricia MDirector · 2 transactions | — | 186as of Jul 2009 | 186 | — | — |
| Mello Joseph CChief Operating Officer · 520 transactions | — | 0as of May 2016 | 606.3K | — | 660.6K |