| 1 | Searchlight III CVL L.P. Searchlight III CVL GP LLC 10% Owner | 2024-12-31 17:22:21 | 39,338,753 0 | 39,338,753 | Form 13D |
| 2 | Providence Equity Partners IV L.L.C. Pelson Mark Providence Equity GP IV L.P. PROVIDENCE EQUITY PARTNERS IV LP Director 10% Owner | 2005-07-27 19:42:59 | 0 4,342,537 | 4,342,537 | Form 4 |
| 3 | Providence Equity Partners IV L.L.C. Providence Equity GP IV L.P. PROVIDENCE EQUITY PARTNERS IV LP 10% Owner | 2005-08-02 19:03:43 | 0 3,782,379 | 3,782,379 | Form 4 |
| 4 | Central Illinois Telephone LLC 10% Owner | 2011-08-10 10:42:41 | 3,086,195 0 | 3,086,195 | Form 4 |
| 5 | LUMPKIN RICHARD ANTHONY Director | 2019-03-04 17:30:04 | 35,078 1,190,198 | 1,225,276 | Form 4 |
| 6 | SPECTRUM EQUITY INVESTORS IV LP MARONI KEVIN J SEI III ENTREPRENEURS FUND L P SEI III Entrepreneurs LLC Spectrum Equity Associates III L P Spectrum Equity Associates IV L P SPECTRUM EQUITY INVESTORS III L P SPECTRUM EQUITY INVESTORS PARALLEL IV LP SPECTRUM III INVESTMENT MANAGERS FUND LP Spectrum IV Investment Managers Fund L.P. Director 10% Owner | 2005-07-27 19:31:09 | 1,009,241 111,076 | 1,120,317 | Form 4 |
| 7 | Childers Steven L Chief Financial Officer | 2022-03-09 13:38:48 | 535,424 0 | 535,424 | Form 4 |
| 8 | Dively Joseph R Senior Vice President | 2011-05-09 09:46:26 | 102,928 0 | 102,928 | Form 4 |
| 9 | Shirar Steven J Senior Vice President | 2014-03-11 10:13:28 | 98,266 0 | 98,266 | Form 4 |
| 10 | WILSON WAYNE Director | 2020-03-04 16:33:19 | 18,390 72,622 | 91,012 | Form 4 |
| 11 | TARON TIMOTHY D Director | 2020-03-04 17:02:24 | 18,390 57,233 | 75,623 | Form 4 |
| 12 | Young Christopher A Chief Info Officer | 2014-03-11 10:17:19 | 65,835 0 | 65,835 | Form 4 |
| 13 | Parker Dale E Director | 2020-03-04 16:28:19 | 60,627 212 | 60,839 | Form 4 |
| 14 | GRISSOM STEVEN L Treasurer and Secretary | 2005-09-01 10:34:48 | 49,817 3,003 | 52,820 | Form 4 |
| 15 | Blumenstein Jack W Director | 2011-03-09 17:42:36 | 16,691 0 | 16,691 | Form 4 |
| 16 | MOORE ROGER H Director | 2010-03-19 21:47:20 | 14,486 0 | 14,486 | Form 4 |
| 17 | Frey Andrew Director | 2021-12-13 13:04:06 | 0 0 | 0 | Form 3 |
| 18 | SPECTRUM EQUITY INVESTORS IV LP SEI III Entrepreneurs LLC Spectrum Equity Associates III L P SPECTRUM EQUITY INVESTORS III L P SPECTRUM EQUITY INVESTORS PARALLEL IV LP SEI III ENTREPRENEURS FUND L P SPECTRUM III INVESTMENT MANAGERS FUND LP Spectrum IV Investment Managers Fund L.P. Spectrum Equity Associates IV L P 10% Owner | 2005-08-02 19:09:39 | 0 0 | 0 | Form 4 |
| 19 | Fuller David G Director | 2024-12-31 21:45:12 | 0 0 | 0 | Form 4 |
| 20 | CURREY ROBERT J Director | 2024-12-31 21:45:51 | 0 0 | 0 | Form 4 |
| 21 | Graffam Fred Chief Financial Officer | 2024-12-31 21:46:44 | 0 0 | 0 | Form 4 |
| 22 | Udell C Robert JR President & CEO | 2024-12-31 21:47:05 | 0 0 | 0 | Form 4 |
| 23 | Rahe Maribeth S Director | 2024-12-31 21:48:04 | 0 0 | 0 | Form 4 |
| 24 | GERKE THOMAS A Director | 2024-12-31 21:48:26 | 0 0 | 0 | Form 4 |
| 25 | Marissa Solis Michel Director | 2024-12-31 21:48:49 | 0 0 | 0 | Form 4 |
| 26 | MOORE ROGER H Director | 2025-01-02 09:25:06 | 0 0 | 0 | Form 4 |