List of insiders holdings for QuidelOrtho Corp:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | BUECHLER KENNETH F Director | 2025-07-17 16:09:04 | 101,921 0 | 101,921 | Form 4 |
| 2 | Blaser Brian J. President and CEO | 2025-05-19 16:18:20 | 52,969 6,033 | 59,002 | Form 4 |
| 3 | Siegrist Jonathan Philip EVP of R&D & CTO | 2025-10-17 16:16:37 | 49,294 0 | 49,294 | Form 4 |
| 4 | BRYANT DOUGLAS C President & CEO | 2024-02-12 21:44:24 | 46,254 0 | 46,254 | Form 4 |
| 5 | Bujarski Robert Joseph EVP & COO | 2024-10-17 16:48:32 | 45,200 0 | 45,200 | Form 4 |
| 6 | Kroll Werner SVP, Research & Development | 2024-07-30 17:34:55 | 36,357 0 | 36,357 | Form 4 |
| 7 | Smith Christopher M Director | 2023-06-08 16:29:36 | 2,249 33,328 | 35,577 | Form 4 |
| 8 | Busky Joseph M. Chief Financial Officer | 2025-07-02 16:08:51 | 31,427 2,150 | 33,577 | Form 4 |
| 9 | Hodges Michelle A Chief Legal Officer | 2025-10-17 16:14:34 | 29,403 0 | 29,403 | Form 4 |
| 10 | Iskra Michael S. EVP & CCO | 2024-06-04 16:15:38 | 20,238 0 | 20,238 | Form 4 |
| 11 | McLellan Philip D. Chief Operations Officer | 2025-07-02 16:06:41 | 13,304 0 | 13,304 | Form 4 |
| 12 | WIDDER KENNETH J Director | 2025-06-02 16:20:44 | 10,633 0 | 10,633 | Form 4 |
| 13 | Michael Edward L. Director | 2025-06-02 16:12:10 | 10,535 0 | 10,535 | Form 4 |
| 14 | POLAN MARY LAKE PH D Director | 2025-06-02 16:26:56 | 9,999 0 | 9,999 | Form 4 |
| 15 | Chiminski John R Director | 2025-06-02 16:22:37 | 9,755 0 | 9,755 | Form 4 |
| 16 | RHOADS ANN D Director | 2025-06-03 16:08:16 | 8,780 0 | 8,780 | Form 4/A |
| 17 | Strobeck Matthew Director | 2025-06-02 16:13:03 | 6,829 0 | 6,829 | Form 4 |
| 18 | Huennekens R Scott Director | 2025-06-02 16:23:22 | 6,829 0 | 6,829 | Form 4 |
| 19 | Wilkins Joseph D Jr. Director | 2025-06-02 16:21:51 | 6,829 0 | 6,829 | Form 4 |
| 20 | Dilsaver Evelyn S Director | 2025-06-02 16:14:06 | 6,829 0 | 6,829 | Form 4 |
| 21 | Bowman Ronald Lee Chief Human Resources Officer | 2025-09-17 16:05:58 | 6,779 0 | 6,779 | Form 4 |
| 22 | Brandy Louise SVP, Chief Information Officer | 2024-04-30 17:43:00 | 5,072 0 | 5,072 | Form 4 |
| 23 | Prutow James Director | 2024-05-30 16:14:53 | 1,519 0 | 1,519 | Form 4 |
| 24 | Klein Patrick Chief Administrative Officer | 2024-02-16 16:08:19 | 1,090 0 | 1,090 | Form 4 |
| 25 | Schmidt Robert R. Director | 2022-06-01 17:01:36 | 0 0 | 0 | Form 3 |
| 26 | Carlyle Group Inc. Carlyle Holdings II GP L.L.C. Carlyle Holdings II L.L.C. CG Subsidiary Holdings L.L.C. TC Group Cayman Investment Holdings L.P. TC Group Cayman Investment Holdings Sub L.P. TC Group VI Cayman L.L.C. TC Group VI Cayman L.P. Carlyle Partners VI Cayman Holdings L.P. 10% Owner | 2024-11-21 17:10:19 | 0 0 | 0 | Form 13D |
| 27 | Wise Stephen H. Director | 2022-06-01 17:06:25 | 0 0 | 0 | Form 3 |