QuidelOrtho Corp (QDEL)

Latest Insider Confidence Score

2026Q1

62.6
Bullish

Company insider confidence (by quarter)

2022Q2 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Smith Christopher M Director 33,329 May 31, 2023
Busky Joseph M. CFO 31,427 Nov 25, 2025
Siegrist Jonathan Philip EVP of R&D & CTO 18,656 Oct 17, 2025
Polan Mary Lake Ph D Director 17,353 Nov 24, 2025
Wilkins Joseph D Jr. Director 11,876 Dec 1, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 13, 2026 Feb 19, 2026 Busky Joseph M. CFO Buy 90.0 +3,370 6.97% ✗ $79.7K
Feb 13, 2026 Feb 13, 2026 Strobeck Matthew Director Buy 95.0 +10,000 13.78% ✗ $239.6K
Feb 13, 2026 Feb 13, 2026 Busky Joseph M. CFO Buy 90.0 +3,370 6.97% ✗ $79.7K
Feb 13, 2026 Feb 13, 2026 Blaser Brian J. CEO Buy 95.0 +10,540 19.28% ✗ $248.7K
Feb 8, 2026 Feb 10, 2026 Hodges Michelle A Chief Legal Officer Sell 86.3 +2,050 5.18% ✗ $33.4K
Feb 8, 2026 Feb 10, 2026 Busky Joseph M. CFO Sell 90.0 +4,162 9.42% ✗ $52.6K
Jan 30, 2026 Feb 3, 2026 Bowman Ronald Lee Chief Human Resources Officer Neutral 52.5 - 0.00% ✗ -
Jan 31, 2026 Feb 3, 2026 McLellan Philip D. Chief Operations Officer Sell 91.3 +2,990 18.48% ✗ $44.2K
Jan 30, 2026 Feb 3, 2026 Siegrist Jonathan Philip EVP of R&D & CTO Neutral 52.5 - 0.00% ✗ -
Jan 31, 2026 Feb 3, 2026 Hodges Michelle A Chief Legal Officer Sell 86.3 +2,195 5.88% ✗ $33.4K
Jan 30, 2026 Feb 3, 2026 Busky Joseph M. CFO Neutral 52.5 - 0.00% ✗ -
Jan 30, 2026 Feb 3, 2026 Blaser Brian J. CEO Neutral 52.5 - 0.00% ✗ -
Jan 29, 2026 Feb 2, 2026 Siegrist Jonathan Philip EVP of R&D & CTO Sell 91.3 +1,439 12.01% ✗ $27.7K
Jan 29, 2026 Feb 2, 2026 McLellan Philip D. Chief Operations Officer Sell 95.0 +2,880 21.65% ✗ $55.3K
Jan 29, 2026 Feb 2, 2026 Hodges Michelle A Chief Legal Officer Sell 95.0 +4,764 14.62% ✗ $84.2K
Jan 29, 2026 Feb 2, 2026 Bowman Ronald Lee Chief Human Resources Officer Sell 91.3 +1,728 104.92% ✗ $33.2K
Jan 29, 2026 Feb 2, 2026 Busky Joseph M. CFO Sell 95.0 +5,823 15.19% ✗ $71.3K
Jan 29, 2026 Feb 2, 2026 Blaser Brian J. CEO Sell 95.0 +13,691 33.41% ✗ $212.6K
Dec 10, 2025 Dec 10, 2025 RHOADS ANN D Director Buy 86.3 +750 5.26% ✗ $21.2K
Nov 26, 2025 Dec 1, 2025 Wilkins Joseph D Jr. Director Buy 83.8 +370 3.22% ✗ $10.3K
Nov 25, 2025 Nov 25, 2025 WIDDER KENNETH J Director Sell 22.5 -4,026 -9.80% ✗ $112K
Nov 24, 2025 Nov 25, 2025 Busky Joseph M. CFO Buy 95.0 +4,770 14.21% ✗ $124.3K
Nov 21, 2025 Nov 24, 2025 POLAN MARY LAKE PH D Director Buy 83.8 +1,000 3.45% ✗ $22.4K
Nov 18, 2025 Nov 20, 2025 Hodges Michelle A Chief Legal Officer Sell 90.0 +2,632 8.95% ✗ $57.8K
Nov 19, 2025 Nov 20, 2025 Blaser Brian J. CEO Buy 97.5 +23,500 134.41% ✗ $501.6K
Oct 15, 2025 Oct 17, 2025 Siegrist Jonathan Philip EVP of R&D & CTO Sell 95.0 +11,980 100.00% ✗ $182.3K
Oct 15, 2025 Oct 17, 2025 Hodges Michelle A Chief Legal Officer Sell 67.5 +191 0.65% ✗ $5.4K
Sep 15, 2025 Sep 17, 2025 Bowman Ronald Lee Chief Human Resources Officer Sell 91.3 +1,647 100.00% ✗ $26.5K
Jul 15, 2025 Jul 17, 2025 BUECHLER KENNETH F Director Neutral 52.5 - 0.00% ✗ -
Jun 30, 2025 Jul 2, 2025 Hodges Michelle A Chief Legal Officer Sell 95.0 +5,843 25.00% ✗ $173.8K
Jun 30, 2025 Jul 2, 2025 Busky Joseph M. CFO Sell 97.5 +11,484 51.98% ✗ $284.8K
Jun 30, 2025 Jul 2, 2025 McLellan Philip D. Chief Operations Officer Sell 95.0 +2,798 26.63% ✗ $56.2K
May 29, 2025 Jun 3, 2025 RHOADS ANN D Director Neutral 52.5 - 0.00% ✗ -
Jun 1, 2025 Jun 3, 2025 Busky Joseph M. CFO Sell 95.0 +2,926 15.27% ✗ $75.6K
May 29, 2025 Jun 2, 2025 POLAN MARY LAKE PH D Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 BUECHLER KENNETH F Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 Huennekens R Scott Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 Chiminski John R Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 Wilkins Joseph D Jr. Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 WIDDER KENNETH J Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 Dilsaver Evelyn S Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 Strobeck Matthew Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 Michael Edward L. Director Neutral 52.5 - 0.00% ✗ -
May 29, 2025 Jun 2, 2025 RHOADS ANN D Director Neutral 52.5 - 0.00% ✗ -
May 24, 2025 May 28, 2025 RHOADS ANN D Director Neutral 82.5 +655 4.81% ✗ -
May 24, 2025 May 28, 2025 Dilsaver Evelyn S Director Neutral 82.5 +482 4.75% ✗ -
May 25, 2025 May 28, 2025 Hodges Michelle A Chief Legal Officer Sell 67.5 +206 0.89% ✗ $6.4K
May 25, 2025 May 28, 2025 McLellan Philip D. Chief Operations Officer Sell 82.5 +269 2.63% ✗ $4.5K
May 22, 2025 May 27, 2025 Wilkins Joseph D Jr. Director Neutral 90.0 +4,929 74.94% ✗ -
May 22, 2025 May 27, 2025 WIDDER KENNETH J Director Neutral 90.0 +4,929 16.92% ✗ -
May 22, 2025 May 27, 2025 Strobeck Matthew Director Neutral 85.0 +4,929 7.29% ✗ -
May 22, 2025 May 27, 2025 RHOADS ANN D Director Neutral 90.0 +4,929 56.74% ✗ -
May 22, 2025 May 27, 2025 POLAN MARY LAKE PH D Director Neutral 90.0 +4,929 20.48% ✗ -
May 22, 2025 May 27, 2025 Michael Edward L. Director Neutral 90.0 +4,929 30.01% ✗ -
May 22, 2025 May 27, 2025 Huennekens R Scott Director Neutral 90.0 +2,523 100.00% ✗ -
May 22, 2025 May 27, 2025 Dilsaver Evelyn S Director Neutral 90.0 +4,929 94.55% ✗ -
May 22, 2025 May 27, 2025 Chiminski John R Director Neutral 90.0 +2,523 100.00% ✗ -
May 22, 2025 May 27, 2025 BUECHLER KENNETH F Director Neutral 85.0 +4,929 5.62% ✗ -
May 18, 2025 May 20, 2025 RHOADS ANN D Director Neutral 85.0 +555 6.82% ✗ -
May 18, 2025 May 20, 2025 Michael Edward L. Director Neutral 82.5 +721 4.59% ✗ -
May 18, 2025 May 20, 2025 BUECHLER KENNETH F Director Neutral 77.5 +1,025 1.18% ✗ -
May 18, 2025 May 20, 2025 WIDDER KENNETH J Director Neutral 77.5 +665 2.34% ✗ -
May 18, 2025 May 20, 2025 POLAN MARY LAKE PH D Director Neutral 77.5 +555 2.36% ✗ -
May 15, 2025 May 19, 2025 Blaser Brian J. CEO Sell 97.5 +11,451 189.81% ✗ $307.4K
Apr 26, 2025 Apr 29, 2025 McLellan Philip D. Chief Operations Officer Sell 91.3 +1,249 13.90% ✗ $19.6K
Apr 22, 2025 Apr 24, 2025 McLellan Philip D. Chief Operations Officer Sell 91.3 +2,078 30.07% ✗ $28.3K
Apr 18, 2025 Apr 22, 2025 Hodges Michelle A Chief Legal Officer Neutral 52.5 - 0.00% ✗ -
Mar 28, 2025 Apr 1, 2025 Busky Joseph M. CFO Sell 95.0 +3,323 20.97% ✗ $55.9K
Mar 28, 2025 Apr 1, 2025 Hodges Michelle A Chief Legal Officer Sell 86.3 +1,581 7.33% ✗ $30.8K
Feb 8, 2025 Feb 11, 2025 Busky Joseph M. CFO Sell 95.0 +3,910 32.76% ✗ $88.3K
Feb 8, 2025 Feb 11, 2025 Hodges Michelle A Chief Legal Officer Sell 91.3 +2,053 10.51% ✗ $49.1K
Jan 29, 2025 Feb 5, 2025 Blaser Brian J. CEO Neutral 52.5 - 0.00% ✗ -
Jan 31, 2025 Feb 4, 2025 Hodges Michelle A Chief Legal Officer Sell 95.0 +2,350 13.68% ✗ $67.3K
Jan 31, 2025 Feb 4, 2025 McLellan Philip D. Chief Operations Officer Sell 91.3 +1,361 24.53% ✗ $41.3K
Jan 29, 2025 Jan 31, 2025 McLellan Philip D. Chief Operations Officer Neutral 52.5 - 0.00% ✗ -
Jan 29, 2025 Jan 31, 2025 Siegrist Jonathan Philip EVP of R&D & CTO Neutral 52.5 - 0.00% ✗ -
Jan 29, 2025 Jan 31, 2025 Hodges Michelle A Chief Legal Officer Neutral 52.5 - 0.00% ✗ -
Jan 29, 2025 Jan 31, 2025 Busky Joseph M. CFO Neutral 52.5 - 0.00% ✗ -
Jan 29, 2025 Jan 31, 2025 Bowman Ronald Lee Chief Human Resources Officer Neutral 52.5 - 0.00% ✗ -
Jan 29, 2025 Jan 31, 2025 Blaser Brian J. CEO Neutral 52.5 - 0.00% ✗ -
Dec 11, 2024 Dec 13, 2024 Blaser Brian J. CEO Buy 95.0 +6,033 100.00% ✗ $249.9K
Dec 10, 2024 Huennekens R Scott Director Neutral 52.5 - 0.00% ✗ -
Dec 10, 2024 Chiminski John R Director Neutral 52.5 - 0.00% ✗ -
Dec 1, 2024 Dec 3, 2024 Hodges Michelle A. Chief Legal Officer Sell 67.5 +153 0.93% ✗ $3.5K
Nov 22, 2024 McLellan Philip D. Chief Operations Officer Neutral 52.5 - 0.00% ✗ -
Nov 21, 2024 Nov 21, 2024 Carlyle Group Inc. 10% Owner Sell 15.0 -8,260,183 -100.00% ✗ $291.7M
Nov 18, 2024 Nov 20, 2024 Hodges Michelle A. Chief Legal Officer Neutral 52.5 - 0.00% ✗ -
Nov 8, 2024 Nov 12, 2024 Hodges Michelle A. Chief Legal Officer Sell 95.0 +2,553 18.29% ✗ $62K
Oct 15, 2024 Oct 17, 2024 Bujarski Robert Joseph COO Sell 60.0 +173 0.39% ✗ $8.7K
Oct 17, 2024 Siegrist Jonathan Philip EVP of R&D & CTO Neutral 52.5 - 0.00% ✗ -
Oct 15, 2024 Oct 17, 2024 Hodges Michelle A. SVP, General Counsel Sell 67.5 +250 0.90% ✗ $5.6K
Sep 15, 2024 Sep 17, 2024 Bowman Ronald Lee Chief Human Resources Officer Neutral 52.5 - 0.00% ✗ -
Sep 14, 2024 Sep 17, 2024 Bujarski Robert Joseph COO Sell 60.0 +137 0.31% ✗ $8K
Sep 5, 2024 Bowman Ronald Lee Chief Human Resources Officer Neutral 52.5 - 0.00% ✗ -
May 22, 2024 Aug 12, 2024 Michael Edward L. Director Neutral 52.5 - 0.00% ✗ -
May 22, 2024 Aug 12, 2024 BUECHLER KENNETH F Director Neutral 52.5 - 0.00% ✗ -
Jul 28, 2024 Jul 30, 2024 Kroll Werner SVP, Research & Development Sell 78.8 +576 1.61% ✗ $23.1K
Jul 19, 2024 Jul 23, 2024 WIDDER KENNETH J Director Neutral 52.5 - 0.00% ✗ -
Jan 30, 2023 Jul 1, 2024 Busky Joseph M CFO Neutral 52.5 - 0.00% ✗ -
Jun 6, 2024 Jun 10, 2024 RHOADS ANN D Director Neutral 90.0 +1,220 17.65% ✗ -