QDEL QuidelOrtho Corp
Nasdaq · SEC CIK 1906324 · EDGAR
- Bought, last 12 months
- $1.33M 9 purchases by 6 insiders
- Sold, last 12 months
- $112.0K 1 sales by 1 insiders
- Filings on record
- 307 since 2022-06-01, latest 2026-09-17 18:32
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Blaser Brian J. | Pres, CEO | $750.1K | — |
| Busky Joseph M. | CFO | $283.8K | — |
| Strobeck Matthew | Dir | $239.6K | — |
| WIDDER KENNETH J | Dir | — | $112.0K |
| POLAN MARY LAKE PH D | Dir | $22.4K | — |
| RHOADS ANN D | Dir | $21.2K | — |
| Wilkins Joseph D Jr. | Dir | $10.3K | — |
| Hanson Bryan Michael | EVP Gbl Port. Mgmt, Mkting | — | — |
| McLellan Philip D. | Chief Ops Off | — | — |
| Siegrist Jonathan Philip | CTO, EVP of R, D | — | — |
Transactions 314
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-05-20 | 2025-05-18 | QDEL | Michael Edward L. | Dir | A - Grant | $0.00 | +721 | 16.3K | +5% | $0 |
| DM | 2025-05-20 | 2025-05-18 | QDEL | WIDDER KENNETH J | Dir | A - Grant | $0.00 | +665 | 29.1K | +2% | $0 |
| D | 2025-05-19 | 2025-05-15 | QDEL | Blaser Brian J. | Pres, CEO | A - Grant | $0.00 | +20.8K | 20.8K | New | $0 |
| D | 2025-05-19 | 2025-05-15 | QDEL | Blaser Brian J. | Pres, CEO | F - Tax | $33.03 | -9,308 | 11.5K | -45% | -$307.4K |
| D | 2025-04-29 | 2025-04-26 | QDEL | McLellan Philip D. | Chief Ops Off | A - Grant | $0.00 | +1,945 | 10.9K | +22% | $0 |
| D | 2025-04-29 | 2025-04-26 | QDEL | McLellan Philip D. | Chief Ops Off | F - Tax | $28.09 | -696 | 10.2K | -6% | -$19.6K |
| D | 2025-04-24 | 2025-04-22 | QDEL | McLellan Philip D. | Chief Ops Off | A - Grant | $0.00 | +3,237 | 10.1K | +47% | $0 |
| D | 2025-04-24 | 2025-04-22 | QDEL | McLellan Philip D. | Chief Ops Off | F - Tax | $24.46 | -1,159 | 8,988 | -11% | -$28.3K |
| D | 2025-04-01 | 2025-03-28 | QDEL | Hodges Michelle A | CLO | A - Grant | $0.00 | +2,463 | 24.0K | +11% | $0 |
| D | 2025-04-01 | 2025-03-28 | QDEL | Hodges Michelle A | CLO | F - Tax | $34.89 | -882 | 23.2K | -4% | -$30.8K |
| D | 2025-04-01 | 2025-03-28 | QDEL | Busky Joseph M. | CFO | F - Tax | $34.89 | -1,602 | 17.0K | -9% | -$55.9K |
| D | 2025-04-01 | 2025-03-28 | QDEL | Busky Joseph M. | CFO | A - Grant | $0.00 | +4,925 | 18.6K | +36% | $0 |
| D | 2025-02-11 | 2025-02-08 | QDEL | Busky Joseph M. | CFO | F - Tax | $42.89 | -2,058 | 13.7K | -13% | -$88.3K |
| D | 2025-02-11 | 2025-02-08 | QDEL | Busky Joseph M. | CFO | A - Grant | $0.00 | +5,968 | 15.8K | +61% | $0 |
| D | 2025-02-11 | 2025-02-08 | QDEL | Hodges Michelle A | CLO | F - Tax | $42.89 | -1,144 | 21.6K | -5% | -$49.1K |
| D | 2025-02-11 | 2025-02-08 | QDEL | Hodges Michelle A | CLO | A - Grant | $0.00 | +3,197 | 22.7K | +16% | $0 |
| DM | 2025-02-04 | 2025-01-31+ | QDEL | McLellan Philip D. | Chief Ops Off | A - Grant | $0.00 | +2,311 | 7,059 | +49% | $0 |
| DM | 2025-02-04 | 2025-01-31+ | QDEL | McLellan Philip D. | Chief Ops Off | F - Tax | $43.46 | -950 | 6,213 | -13% | -$41.3K |
| DM | 2025-02-04 | 2025-01-31+ | QDEL | Hodges Michelle A | CLO | A - Grant | $0.00 | +3,898 | 19.7K | +25% | $0 |
| DM | 2025-02-04 | 2025-01-31+ | QDEL | Hodges Michelle A | CLO | F - Tax | $43.46 | -1,548 | 19.2K | -7% | -$67.3K |
| I | 2024-12-13 | 2024-12-11 | QDEL | Blaser Brian J. | Pres, CEO | P - Purchase | $41.42 | +6,033 | 6,033 | New | +$249.9K |
| D | 2024-12-03 | 2024-12-01 | QDEL | Hodges Michelle A. | CLO | A - Grant | $0.00 | +238 | 16.8K | +1% | $0 |
| D | 2024-12-03 | 2024-12-01 | QDEL | Hodges Michelle A. | CLO | F - Tax | $41.00 | -85 | 16.7K | -0.5% | -$3,485 |
| I | 2024-11-21 | 2024-11-21 | QDEL | TC Group Cayman Investment Holdings Sub L.P. | 10% | S - Sale | $35.31 | -8.26M | 0 | -100% | -$291.67M |
| D | 2024-11-12 | 2024-11-08 | QDEL | Hodges Michelle A. | CLO | F - Tax | $43.75 | -1,417 | 16.5K | -8% | -$62.0K |
| D | 2024-11-12 | 2024-11-08 | QDEL | Hodges Michelle A. | CLO | A - Grant | $0.00 | +3,970 | 17.9K | +28% | $0 |
| D | 2024-10-17 | 2024-10-15 | QDEL | Bujarski Robert Joseph | EVP, COO | F - Tax | $40.20 | -217 | 44.8K | -0.5% | -$8,723 |
| D | 2024-10-17 | 2024-10-15 | QDEL | Bujarski Robert Joseph | EVP, COO | A - Grant | $0.00 | +390 | 45.0K | +0.9% | $0 |
| D | 2024-10-17 | 2024-10-15 | QDEL | Hodges Michelle A. | SVP, GC | A - Grant | $0.00 | +390 | 14.1K | +3% | $0 |
| D | 2024-10-17 | 2024-10-15 | QDEL | Hodges Michelle A. | SVP, GC | F - Tax | $40.20 | -140 | 14.0K | -1.0% | -$5,628 |
| D | 2024-09-17 | 2024-09-14 | QDEL | Bujarski Robert Joseph | EVP, COO | A - Grant | $0.00 | +314 | 44.8K | +0.7% | $0 |
| D | 2024-09-17 | 2024-09-14 | QDEL | Bujarski Robert Joseph | EVP, COO | F - Tax | $45.47 | -177 | 44.6K | -0.4% | -$8,048 |
| MI | 2024-08-13 | 2024-08-09 | QDEL | TC Group Cayman Investment Holdings, L.P. | 10% | S - Sale | $41.53 | -74.1K | 8.26M | -0.9% | -$3.08M |
| MI | 2024-08-09 | 2024-08-07+ | QDEL | TC Group Cayman Investment Holdings, L.P. | 10% | S - Sale | $40.59 | -184.9K | 8.33M | -2% | -$7.50M |
| MI | 2024-08-07 | 2024-08-05+ | QDEL | Carlyle Group Inc. | 10% | S - Sale | $40.31 | -205.1K | 8.60M | -2% | -$8.27M |
| MI | 2024-08-05 | 2024-08-01+ | QDEL | TC Group Cayman Investment Holdings Sub L.P. | 10% | S - Sale | $41.76 | -404.4K | 8.72M | -4% | -$16.89M |
| MI | 2024-08-01 | 2024-07-30+ | QDEL | Carlyle Partners VI Cayman Holdings, L.P. | 10% | S - Sale | $39.41 | -315.5K | 9.29M | -3% | -$12.43M |
| MI | 2024-07-30 | 2024-07-26+ | QDEL | TC Group Cayman Investment Holdings Sub L.P. | 10% | S - Sale | $38.93 | -262.0K | 9.67M | -3% | -$10.20M |
| D | 2024-07-30 | 2024-07-28 | QDEL | Kroll Werner | SVP, Research, Development | F - Tax | $38.91 | -594 | 36.4K | -2% | -$23.1K |
| D | 2024-07-30 | 2024-07-28 | QDEL | Kroll Werner | SVP, Research, Development | A - Grant | $0.00 | +1,170 | 37.0K | +3% | $0 |
| MI | 2024-07-26 | 2024-07-24+ | QDEL | CG Subsidiary Holdings L.L.C. | 10% | S - Sale | $38.71 | -621.5K | 9.71M | -6% | -$24.06M |
| MI | 2024-07-24 | 2024-07-22+ | QDEL | Carlyle Holdings II GP L.L.C. | 10% | S - Sale | $35.82 | -234.8K | 10.56M | -2% | -$8.41M |
| D | 2024-07-23 | 2024-07-19 | QDEL | WIDDER KENNETH J | Dir | M - OptEx | $27.91 | +3,333 | 28.5K | +13% | +$93.0K |
| MI | 2024-07-22 | 2024-07-18+ | QDEL | Carlyle Partners VI Cayman Holdings, L.P. | 10% | S - Sale | $34.13 | -167.5K | 10.63M | -2% | -$5.72M |
| MI | 2024-07-18 | 2024-07-16+ | QDEL | TC Group Cayman Investment Holdings Sub L.P. | 10% | S - Sale | $33.85 | -164.5K | 10.73M | -2% | -$5.57M |
| MI | 2024-07-16 | 2024-07-12+ | QDEL | Carlyle Group Inc. | 10% | S - Sale | $31.95 | -150.4K | 11.04M | -1% | -$4.81M |
| MI | 2024-07-12 | 2024-07-10+ | QDEL | CG Subsidiary Holdings L.L.C. | 10% | S - Sale | $31.12 | -121.0K | 11.05M | -1% | -$3.76M |
| MI | 2024-07-10 | 2024-07-08+ | QDEL | Carlyle Holdings II L.L.C. | 10% | S - Sale | $30.30 | -83.8K | 11.17M | -0.7% | -$2.54M |
| MI | 2024-07-08 | 2024-07-03+ | QDEL | TC Group VI Cayman, L.L.C. | 10% | S - Sale | $31.01 | -103.5K | 11.30M | -0.9% | -$3.21M |
| MI | 2024-07-03 | 2024-07-01+ | QDEL | Carlyle Partners VI Cayman Holdings, L.P. | 10% | S - Sale | $31.77 | -167.6K | 11.44M | -1% | -$5.32M |
| MI | 2024-07-01 | 2024-06-27+ | QDEL | TC Group Cayman Investment Holdings Sub L.P. | 10% | S - Sale | $33.27 | -96.3K | 11.55M | -0.8% | -$3.20M |
| MI | 2024-06-27 | 2024-06-25+ | QDEL | CG Subsidiary Holdings L.L.C. | 10% | S - Sale | $33.11 | -149.0K | 11.62M | -1% | -$4.93M |
| MI | 2024-06-25 | 2024-06-21+ | QDEL | Carlyle Holdings II GP L.L.C. | 10% | S - Sale | $34.69 | -142.3K | 11.82M | -1% | -$4.94M |
| MI | 2024-06-21 | 2024-06-18+ | QDEL | Carlyle Group Inc. | 10% | S - Sale | $35.34 | -115.7K | 11.93M | -1.0% | -$4.09M |
| MI | 2024-06-18 | 2024-06-14+ | QDEL | CG Subsidiary Holdings L.L.C. | 10% | S - Sale | $36.10 | -227.6K | 12.07M | -2% | -$8.22M |
| MI | 2024-06-14 | 2024-06-12+ | QDEL | Carlyle Holdings II L.L.C. | 10% | S - Sale | $38.46 | -208.5K | 12.26M | -2% | -$8.02M |
| DM | 2024-06-10 | 2024-06-06 | QDEL | RHOADS ANN D | Dir | A - Grant | $0.00 | +1,220 | 8,132 | +18% | $0 |
| D | 2024-06-04 | 2024-06-01 | QDEL | Iskra Michael S. | EVP, CCO | F - Tax | $44.19 | -1,300 | 16.6K | -7% | -$57.4K |
| D | 2024-06-04 | 2024-06-01 | QDEL | Iskra Michael S. | EVP, CCO | A - Grant | $0.00 | +3,594 | 17.9K | +25% | $0 |
| D | 2024-06-04 | 2024-06-01 | QDEL | Busky Joseph M | CFO | A - Grant | $0.00 | +5,391 | 12.2K | +79% | $0 |
| D | 2024-06-04 | 2024-06-01 | QDEL | Busky Joseph M | CFO | F - Tax | $44.19 | -2,446 | 9,784 | -20% | -$108.1K |
| D | 2024-05-30 | 2024-05-28 | QDEL | Prutow James | Dir | A - Grant | $0.00 | +1,519 | 1,519 | New | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | Wilkins Joseph D Jr. | Dir | A - Grant | $0.00 | +2,416 | 6,577 | +58% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | BUECHLER KENNETH F | Dir | A - Grant | $0.00 | +2,416 | 86.8K | +3% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | Michael Edward L. | Dir | A - Grant | $0.00 | +2,416 | 15.7K | +18% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | Dilsaver Evelyn S | Dir | A - Grant | $0.00 | +2,416 | 5,213 | +86% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | RHOADS ANN D | Dir | A - Grant | $0.00 | +2,416 | 6,912 | +54% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | Strobeck Matthew | Dir | A - Grant | $0.00 | +2,416 | 12.8K | +23% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | WIDDER KENNETH J | Dir | A - Grant | $0.00 | +2,416 | 25.1K | +11% | $0 |
| D | 2024-05-29 | 2024-05-25 | QDEL | Hodges Michelle A. | SVP, GC | F - Tax | $42.40 | -150 | 13.7K | -1% | -$6,360 |
| D | 2024-05-29 | 2024-05-25 | QDEL | Hodges Michelle A. | SVP, GC | A - Grant | $0.00 | +420 | 13.9K | +3% | $0 |
| D | 2024-05-29 | 2024-05-24 | QDEL | POLAN MARY LAKE PH D | Dir | A - Grant | $0.00 | +2,416 | 6,156 | +65% | $0 |
| D | 2024-05-23 | 2020-08-28 | QDEL | POLAN MARY LAKE PH D | Dir | G - Gift | $0.00 | -3,300 | 3,740 | -47% | $0 |
| DM | 2024-05-14 | 2024-05-12 | QDEL | BUECHLER KENNETH F | Dir | A - Grant | $0.00 | +657 | 84.3K | +0.8% | $0 |
| DM | 2024-05-14 | 2024-05-12 | QDEL | WIDDER KENNETH J | Dir | A - Grant | $0.00 | +426 | 22.6K | +2% | $0 |
| DM | 2024-05-14 | 2024-05-12 | QDEL | POLAN MARY LAKE PH D | Dir | A - Grant | $0.00 | +355 | 6,958 | +5% | $0 |
| DM | 2024-05-14 | 2024-05-12 | QDEL | Michael Edward L. | Dir | A - Grant | $0.00 | +462 | 13.2K | +4% | $0 |
| D | 2024-04-30 | 2024-04-26 | QDEL | Brandy Louise | SVP, CIO | F - Tax | $39.64 | -538 | 2,154 | -20% | -$21.3K |
| D | 2024-04-30 | 2024-04-26 | QDEL | Brandy Louise | SVP, CIO | A - Grant | $0.00 | +1,459 | 2,692 | +118% | $0 |
| D | 2024-04-16 | 2024-04-12 | QDEL | BUECHLER KENNETH F | Dir | M - OptEx | $21.07 | +9,041 | 83.7K | +12% | +$190.5K |
| D | 2024-04-01 | 2024-03-28 | QDEL | Kroll Werner | SVP, Research, Development | A - Grant | $0.00 | +3,811 | 37.6K | +11% | $0 |
| D | 2024-04-01 | 2024-03-28 | QDEL | Kroll Werner | SVP, Research, Development | F - Tax | $47.94 | -1,801 | 35.8K | -5% | -$86.3K |
| D | 2024-04-01 | 2024-03-28 | QDEL | Bujarski Robert Joseph | EVP, COO, Interim Pres | F - Tax | $47.94 | -2,805 | 44.5K | -6% | -$134.5K |
| D | 2024-04-01 | 2024-03-28 | QDEL | Bujarski Robert Joseph | EVP, COO, Interim Pres | A - Grant | $0.00 | +4,925 | 47.3K | +12% | $0 |
| D | 2024-04-01 | 2024-03-28 | QDEL | Busky Joseph M | CFO | A - Grant | $0.00 | +4,925 | 9,073 | +119% | $0 |
| D | 2024-04-01 | 2024-03-28 | QDEL | Busky Joseph M | CFO | F - Tax | $47.94 | -2,234 | 6,839 | -25% | -$107.1K |
| D | 2024-04-01 | 2024-03-28 | QDEL | Hodges Michelle A. | SVP, GC | A - Grant | $0.00 | +2,462 | 14.3K | +21% | $0 |
| D | 2024-04-01 | 2024-03-28 | QDEL | Hodges Michelle A. | SVP, GC | F - Tax | $47.94 | -879 | 13.4K | -6% | -$42.1K |
| D | 2024-04-01 | 2024-03-28 | QDEL | Iskra Michael S. | EVP, CCO, Interim CEO | A - Grant | $0.00 | +4,925 | 16.1K | +44% | $0 |
| D | 2024-04-01 | 2024-03-28 | QDEL | Iskra Michael S. | EVP, CCO, Interim CEO | F - Tax | $47.94 | -1,773 | 14.3K | -11% | -$85.0K |
| I | 2024-02-26 | 2024-02-23 | QDEL | Busky Joseph M | CFO | P - Purchase | $46.36 | +2,150 | 2,150 | New | +$99.7K |
| D | 2024-02-16 | 2024-02-14 | QDEL | Brandy Louise | SVP, CIO | F - Tax | $45.27 | -194 | 1,233 | -14% | -$8,782 |
| D | 2024-02-16 | 2022-02-14 | QDEL | Brandy Louise | SVP, CIO | A - Grant | $0.00 | +473 | 1,427 | +50% | $0 |
| DM | 2024-02-13 | 2024-02-10 | QDEL | Bujarski Robert Joseph | EVP, COO | A - Grant | $0.00 | +1,367 | 42.6K | +3% | $0 |
| DM | 2024-02-13 | 2024-02-10 | QDEL | Bujarski Robert Joseph | EVP, COO | F - Tax | $68.15 | -755 | 42.4K | -2% | -$51.5K |
| DM | 2024-02-05 | 2024-02-01+ | QDEL | Bujarski Robert Joseph | EVP, COO | F - Tax | $68.72 | -1,447 | 41.8K | -3% | -$99.4K |
| DM | 2024-02-05 | 2024-02-01+ | QDEL | Bujarski Robert Joseph | EVP, COO | A - Grant | $0.00 | +2,539 | 42.7K | +6% | $0 |
| DM | 2024-02-05 | 2024-02-01+ | QDEL | BRYANT DOUGLAS C | Pres, CEO, Dir | A - Grant | $0.00 | +4,911 | 551.3K | +0.9% | $0 |
| DM | 2024-02-05 | 2024-02-01+ | QDEL | BRYANT DOUGLAS C | Pres, CEO, Dir | F - Tax | $68.59 | -2,490 | 549.4K | -0.5% | -$170.8K |
| D | 2024-02-05 | 2024-02-01 | QDEL | Hodges Michelle A. | SVP, GC | F - Tax | $69.45 | -169 | 11.9K | -1% | -$11.7K |
Purchase Sale Sale after option exercise All abbreviations