| Oberndorf William E +2 co-filers10% owner · 71 transactions | — | 67.41M†as of Mar 2007 | — | 300.0K | — |
| Oberndorf William E +5 co-filers10% owner · 1 transaction | — | 37.18Mas of Jun 2007 | — | 8.41M | — |
| Oberndorf William E +8 co-filers10% owner · 42 transactions | — | 36.86Mas of May 2008 | — | — | 24.1K |
| Oberndorf William E +7 co-filers10% owner · 158 transactions | — | 36.70Mas of Jun 2008 | — | — | 563.1K |
| McDermott Edward H +9 co-filers10% owner · 3 transactions | — | 34.88Mas of Jun 2010 | — | — | 1.20M |
| Elizabeth R. & William J. Patterson Foundation +9 co-filers10% owner · 21 transactions | — | 33.98Mas of Feb 2007 | — | 312.9K | — |
| Ashok Lavanya +9 co-filers10% owner · 30 transactions | — | 33.55Mas of Feb 2007 | — | 121.1K | — |
| McDermott Edward H +8 co-filers10% owner · 4 transactions | — | 32.72Mas of Jun 2010 | — | — | 987.7K |
| Oberndorf Foundation +2 co-filers10% owner · 2 transactions | — | 32.65Mas of Jun 2010 | — | — | 1.92M |
| McDermott Edward H +8 co-filers10% owner · 1 transaction | — | 31.92Mas of Jun 2010 | — | — | 810.0K |
| San Francisco Partners LP +2 co-filers10% owner · 1 transaction | — | 31.92Mas of Jun 2010 | — | — | 9.3K |
| McDermott Edward H +9 co-filers10% owner · 4 transactions | — | 30.20Mas of Jul 2010 | — | — | 1.75M |
| McDermott Edward H +8 co-filers10% owner · 11 transactions | — | 25.00Mas of Jan 2012 | — | — | 5.43M |
| Edens Wesley RDirector, 10% owner · 6 transactions | — | 5.54M†as of Jul 2007 | 2.5K | — | 30.42M |
| GCP SPV 2, LLC +2 co-filersSharehldr w/ Bd Representation, Sharehlr w/ Bd Representation · 2 transactions | — | 5.30Mas of Jul 2007 | — | — | — |
| Bok Scott L +8 co-filersSharehldr w/ Bd Representation · 1 transaction | — | 2.50Mas of Oct 2007 | — | — | 2.80M |
| John H Scully Living Trust +2 co-filersSee Footnote 1, See Footnote 4, See Footnotes 1 & 4 · 6 transactions | — | 967.6K†as of Dec 2010 | — | — | 22.3K |
| Moreland W BenjaminDirector · 90 transactions | — | 723.6Kas of Feb 2023 | 2.23M | — | 1.20M |
| Kelly John PDirector · 219 transactions | — | 706.5K†as of Feb 2016 | 2.20M | — | 1.64M |
| Niehaus Robert HDirector · 1 transaction | — | 558.7K†as of Mar 2007 | 2.5K | — | — |
| Phoebe Snow FoundationSee Footnote 1 · 8 transactions | — | 521.1Kas of Dec 2009 | — | — | 375.0K |
| Riva Capital Partners L P +5 co-filerss-h w/board representation · 6 transactions | — | 508.1Kas of Jan 2007 | — | — | — |
| Brown Jay A.President and CEO, Director · 109 transactions | — | 399.9K†as of Feb 2023 | 972.2K | — | 206.2K |
| Martin J LandisDirector · 99 transactions | — | 341.2K†as of Feb 2022 | 104.6K | 224.8K | 259.5K |
| Hawk E BlakeEVP & General Counsel · 96 transactions | — | 336.4K†as of Feb 2015 | 1.40M | — | 1.05M |
| Ferenbach CarlDirector · 1 transaction | — | 253.2Kas of Mar 2006 | — | — | — |
| John H Scully Living Trust +1 co-filerSee Footnote 1 · 1 transaction | — | 215.9Kas of Dec 2011 | — | — | — |
| Young James DEVP & COO - Fiber · 82 transactions | — | 187.6K†as of Nov 2020 | 779.0K | — | 203.7K |
| Kelley Philip MEVP, Corp Dev & Strategy · 84 transactions | — | 157.4K†as of Feb 2024 | 428.9K | — | 250.8K |
| Slowey PatrickSVP & Chief Commercial Officer · 29 transactions | — | 152.9K†as of Feb 2016 | 59.2K | — | 65.7K |
| Schueppert MichaelSr. VP of CCIC & Pres.-Modeo · 32 transactions | — | 149.9Kas of Nov 2006 | 6.6K | — | 192.8K |
| Hack RandallDirector · 15 transactions | — | 132.4K†as of Mar 2007 | 33.8K | — | 135.0K |
| Simon Kenneth JayEVP and General Counsel · 39 transactions | — | 98.1K†as of Feb 2022 | 164.0K | 1.4K | 8.7K |
| Kavanagh Michael JosephEVP & COO-Towers · 57 transactions | — | 76.7K†as of Jul 2024 | 131.9K | 27 | 30.7K |
| Cordes James DSr. VP - Corp. Dvlpmt. & Strat · 3 transactions | — | 68.3Kas of Oct 2006 | 44.0K | — | — |
| Schlanger Daniel KEVP and CTO · 58 transactions | — | 66.7K† | 221.4K | 3.1K | 80.8K |
| Hutcheson Edward C JrDirector · 70 transactions | — | 62.6K†as of Feb 2021 | 76.3K | 350 | 146.3K |
| Hogan Lee WDirector · 27 transactions | — | 53.8Kas of Feb 2022 | 37.4K | — | 16.0K |
| Ackerman Robert CarlEVP-COO-Towers · 29 transactions | — | 51.1K†as of Feb 2021 | 85.3K | — | 10.5K |
| Mobley KurtSee Footnote 1 · 4 transactions | — | 50.0Kas of Jun 2011 | — | — | — |
| Bartolo P RobertDirector · 15 transactions | — | 47.4K | 28.2K | 12.2K | — |
| Adams Edward B JREVP and General Counsel · 26 transactions | — | 40.7K† | 42.3K | — | 12.7K |
| Fitzgerald Ari QDirector · 27 transactions | — | 36.9Kas of Feb 2025 | 68.1K | — | 41.0K |
| Melone Anthony J.Director · 25 transactions | — | 35.5K | 57.1K | 10.0K | — |
| Christy Langenfeld Cynthia KDirector · 21 transactions | — | 35.3Kas of Feb 2025 | 40.2K | 900 | 5.8K |
| McKenzie Robert FDirector · 66 transactions | — | 33.3K†as of Feb 2021 | 127.8K | — | 117.8K |
| Garrison Robert E IIDirector · 26 transactions | — | 27.8K†as of Feb 2021 | 36.2K | — | 20.5K |
| Hatfield Dale NDirector · 18 transactions | — | 27.1K†as of Feb 2017 | 70.7K | — | 55.0K |
| Stephens Kevin ADirector · 16 transactions | — | 23.9K | 12.1K | 10.3K | — |
| Levendos ChristopherEVP & COO - Fiber · 43 transactions | — | 23.8K† | 96.5K | — | 36.6K |
| Piche CatherineEVP & COO-Towers · 22 transactions | — | 20.6K† | 34.5K | — | 2.5K |
| Nichol Laura BEVP - Business Support · 13 transactions | — | 19.5K†as of Apr 2023 | 17.4K | — | 10.0K |
| Abrams David CDirector · 34 transactions | — | 19.1K†as of Feb 2012 | 16.7K | 4.50M | 11.60M |
| Fisher Rob AV.P. & Corporate Controller · 51 transactions | — | 17.4K†as of Dec 2016 | 159.6K | — | 105.7K |
| Patel Sunit SEVP & Chief Financial Officer · 7 transactions | — | 16.8K | 18.3K | — | 42 |
| Goldsmith Andrea JoDirector · 10 transactions | — | 15.6K | 15.6K | 6 | — |
| Thornton Matthew IIIDirector · 9 transactions | — | 14.8K | 12.1K | 2.7K | — |
| Jones TammyDirector · 7 transactions | — | 12.1K | 12.1K | — | — |
| Kabat Kevin TDirector · 4 transactions | — | 9.1K | 8.1K | — | — |
| Collins Robert SeanVice President and Controller · 61 transactions | — | 7.7K† | 38.8K | — | 21.1K |
| Chan EdmondEVP and CIO · 4 transactions | — | 7.1Kas of Mar 2025 | 4.5K | — | — |
| Genrich JasonDirector · 6 transactions | — | 6.6K | 6.5K | 117 | — |
| Singer Bradley EDirector · 3 transactions | — | 5.5Kas of Feb 2025 | 5.5K | — | — |
| Motlagh KatherineDirector · 2 transactions | — | 5.2K | 5.2K | — | — |
| Oberndorf FoundationSee Footnote 1 · 113 transactions | — | 5.0Kas of Nov 2010 | — | — | 320.0K |
| FIG Corp. +3 co-filers10% owner · 7 transactions | — | 2.5K†as of Jul 2007 | — | — | 30.42M |
| Cranberry Lake Partners LP +1 co-filer10% owner · 3 transactions | — | 0as of Nov 2010 | — | — | — |
| McDermott Edward H10% owner · 1 transaction | — | 0as of Nov 2010 | — | — | — |
| Pope Maria MDirector · 1 transaction | — | 0as of Sep 2023 | 902 | — | — |