As of July 01, 2026, the three largest insider holders of OPCH are Dearborn Capital Partners Vi-A, L.P. Madison (Director, 37.34Mn shares), Boots Alliance, Inc. Walgreens (TenPercentOwner, 10.77Mn shares), John Charles Rademacher (Chief Executive Officer, 682.65K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Harry M Jansen Jr Kraemer | - | 413,390 | 0 | 04 Nov, 2025 |
| Eric Brandt | - | 10,359 | 0 | 19 May, 2025 |
| Timothy P Sullivan | - | 55,730 | 0 | 24 May, 2022 |
| John Arlotta | - | 0 | 71,009 | 17 May, 2024 |
| David W Golding | - | 116,525 | 0 | 21 Aug, 2025 |
| Dearborn Capital Partners Vi-A, L.P. Madison | - | 0 | 37,341,872 | 21 Sep, 2021 |
| Nitin Sahney | - | 61,657 | 0 | 07 Jun, 2023 |
| Michael H. Shapiro | Chief Financial Officer | 311,933 | 0 | 26 Feb, 2025 |
| Elizabeth D Bierbower | - | 23,874 | 0 | 19 May, 2025 |
| Boots Alliance, Inc. Walgreens | - | 0 | 10,771,926 | 03 Mar, 2023 |
| R Carter Pate | - | 110,275 | 0 | 24 May, 2022 |
| Meenal Sethna | Chief Financial Officer | 82,112 | 0 | 19 Feb, 2026 |
| Barbara W. Bodem | - | 12,090 | 0 | 19 May, 2025 |
| Harriet Booker | Chief Operating Officer | 80,760 | 0 | 08 Jun, 2022 |
| Richard Denness | Chief Commercial Officer | 111,734 | 0 | 13 Mar, 2023 |
| John Charles Rademacher | Chief Executive Officer | 682,652 | 0 | 26 Feb, 2026 |
| Elizabeth Quadros Betten | - | 56,360 | 0 | 24 May, 2022 |
| Natasha Deckmann | - | 22,161 | 0 | 19 May, 2025 |
| Collin Smyser | Gc Corporate Secretary | 74,560 | 0 | 26 Feb, 2026 |
| Norman L. Wright | - | 15,501 | 0 | 10 Sep, 2025 |
| Luke Whitworth | Chief Operating Officer | 169,589 | 0 | 26 Feb, 2026 |
| Michael Bavaro | Chief Human Resources Officer | 33,249 | 0 | 03 Mar, 2026 |
| Christopher L. Grashoff | Chief Growth Officer | 44,092 | 0 | 26 Feb, 2026 |
| Femi Adewunmi | Chief Medical Officer | 25,314 | 0 | 24 Apr, 2026 |
| Nicole Maggio | Chief Accounting Officer | 28,489 | 0 | 26 Feb, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 22 Apr, 2026 | Femi Adewunmi | Common Stock | D | 1,396 | $28.38 | 25,314 | D | F |
| 27 Feb, 2026 | Michael Bavaro | Common Stock | D | 6,000 | $33.00 | 33,249 | D | S |
| 27 Feb, 2026 | R Carter Pate | Common Stock | D | 30,287 | $32.05 | 11,623 | D | S |
| 24 Feb, 2026 | Nicole Maggio | Common Stock | D | 975 | $33.82 | 28,489 | D | F |
| 24 Feb, 2026 | Collin Smyser | Common Stock | D | 2,210 | $33.82 | 74,560 | D | F |
| 24 Feb, 2026 | Luke Whitworth | Common Stock | D | 4,605 | $33.82 | 169,589 | D | F |
| 24 Feb, 2026 | John Charles Rademacher | Common Stock | D | 11,050 | $33.82 | 682,652 | D | F |
| 24 Feb, 2026 | Michael Bavaro | Common Stock | D | 1,354 | $33.82 | 39,249 | D | F |
| 24 Feb, 2026 | Luke Whitworth | Common Stock | D | 4,605 | $33.82 | 169,589 | D | F |
| 24 Feb, 2026 | Collin Smyser | Common Stock | D | 2,210 | $33.82 | 74,560 | D | F |
| 24 Feb, 2026 | Collin Smyser | Common Stock | D | 2,210 | $33.82 | 74,560 | D | F |
| 24 Feb, 2026 | Luke Whitworth | Common Stock | D | 4,605 | $33.82 | 169,589 | D | F |
| 24 Feb, 2026 | John Charles Rademacher | Common Stock | D | 11,050 | $33.82 | 682,652 | D | F |
| 24 Feb, 2026 | Collin Smyser | Common Stock | D | 2,210 | $33.82 | 74,560 | D | F |
| 24 Feb, 2026 | Luke Whitworth | Common Stock | D | 4,605 | $33.82 | 169,589 | D | F |
| 24 Feb, 2026 | Femi Adewunmi | Common Stock | D | 1,627 | $33.82 | 26,710 | D | F |
| 24 Feb, 2026 | Christopher L. Grashoff | Common Stock | D | 1,980 | $33.82 | 44,092 | D | F |
| 24 Feb, 2026 | John Charles Rademacher | Common Stock | D | 11,050 | $33.82 | 682,652 | D | F |
| 24 Feb, 2026 | John Charles Rademacher | Common Stock | D | 11,050 | $33.82 | 682,652 | D | F |
| 20 Feb, 2026 | Luke Whitworth | Common Stock | D | 4,015 | $35.69 | 198,223 | D | F |