| 1 | Pamplona Capital Management LLC Pamplona Equity Advisors III Ltd Pamplona Private Equity Carryco III L.P. Pamplona Equity Carryco Advisors III Ltd. Pamplona PE Investments II Ltd. Pamplona PE Investments Malta Ltd Pamplona Capital Management LLP Pamplona Capital Management (Monaco) SAM Halsted John C. Knaster Alexander M 10% Owner | 2022-04-29 16:30:38 | 0 95,878,470 | 95,878,470 | Form 3/A |
| 2 | Brighton Health Group Holdings LLC 10% Owner | 2021-05-14 16:38:18 | 79,178,470 0 | 79,178,470 | Form 4 |
| 3 | Boehler Adam Director | 2025-10-24 16:23:03 | 5,773,522 0 | 5,773,522 | Form 13G |
| 4 | Sullivan William M Director | 2024-05-23 17:03:33 | 33,916 5,445,018 | 5,478,934 | Form 4 |
| 5 | Morris Matthew Shawn Director | 2025-12-16 16:38:11 | 3,784,840 24,485 | 3,809,325 | Form 4 |
| 6 | Butler Jeffrey B Director | 2022-11-15 18:14:53 | 2,729,389 870,100 | 3,599,489 | Form 4 |
| 7 | WICHMANN DAVID S Director | 2025-05-23 17:03:50 | 25,709 1,315,340 | 1,341,049 | Form 4 |
| 8 | Mehrotra Parth Chief Executive Officer | 2025-05-14 18:05:53 | 407,234 0 | 407,234 | Form 4 |
| 9 | Sherman Jeffrey Scott EVP, CFO and CAO | 2022-01-07 17:20:35 | 296,435 0 | 296,435 | Form 4 |
| 10 | Mountcastle David EVP & Chief Financial Officer | 2025-12-16 16:37:23 | 211,548 8,695 | 220,243 | Form 4 |
| 11 | MBD Advisors L.L.C. MBD 2013 L.P. 10% Owner | 2023-05-10 16:41:54 | 0 110,337 | 110,337 | Form 4 |
| 12 | BERNSTEIN JEFFREY DANIEL Director | 2023-05-10 16:37:54 | 0 110,337 | 110,337 | Form 4 |
| 13 | Bartrum Thomas Former EVP, General Counsel | 2024-05-13 16:03:44 | 102,356 0 | 102,356 | Form 4 |
| 14 | Fargis Edward C EVP & General Counsel | 2025-03-12 17:06:27 | 93,054 0 | 93,054 | Form 4 |
| 15 | McCarthy Thomas A Director | 2025-05-23 17:11:38 | 19,520 41,487 | 61,007 | Form 4 |
| 16 | Maryland Patricia Anne Director | 2025-05-23 17:00:15 | 42,312 0 | 42,312 | Form 4 |
| 17 | KING DAVID P Director | 2025-05-23 17:04:38 | 42,312 0 | 42,312 | Form 4 |
| 18 | GOLDMAN SACHS GROUP INC GOLDMAN SACHS & CO. LLC Bridge Street 2013 Holdings L.P. Bridge Street 2013 Offshore L.P. Bridge Street 2013 L.P. Bridge Street Opportunity Advisors L.L.C. MBD 2013 Holdings L.P. MBD 2013 Offshore L.P. Broad Street Principal Investments L.L.C. 10% Owner | 2024-02-13 11:42:54 | 41,373 0 | 41,373 | Form 13G |
| 19 | Ryu Jaewon Director | 2025-05-23 16:58:46 | 38,647 0 | 38,647 | Form 4 |
| 20 | COCOZZA NANCY G Director | 2025-05-23 17:02:15 | 34,351 0 | 34,351 | Form 4 |
| 21 | Kimmet Pamela O Director | 2025-05-23 17:01:12 | 25,709 0 | 25,709 | Form 4 |
| 22 | BERBERIAN LANCE Director | 2025-07-17 16:04:31 | 7,668 0 | 7,668 | Form 4 |
| 23 | Pamplona Capital Partners III L.P. Pamplona Equity Advisors III Ltd Pamplona Private Equity Carryco III L.P. Pamplona Equity Carryco Advisors III Ltd. Pamplona PE Investments II Ltd. Pamplona PE Investments Malta Ltd Pamplona Capital Management LLP Pamplona Capital Management LLC Halsted John C. Knaster Alexander M 10% Owner | 2023-05-12 16:05:11 | 0 0 | 0 | Form 13G |
| 24 | Sherrill William Director | 2021-04-28 20:05:27 | 0 0 | 0 | Form 3 |