Insider Transactions Reported by 27 Insiders of QuidelOrtho Corp

Symbol
QDEL on Nasdaq
Location
San Diego, CA

Insiders trading volume in the past year

QuidelOrtho Corp executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Douglas C. Bryant President & CEO, Director $40,708,019 08 Feb 2024
Brian J. Blaser President and CEO $4,580,523 +$750,238 +20% 13 Feb 2026
Matthew W. Strobeck Director $2,493,291 +$239,586 +11% 13 Feb 2026
Christopher M. Smith Director $2,462,640 06 Jun 2023
Robert J. Bujarski Evp & Coo $1,819,095 15 Oct 2024
Kenneth F. Buechler Director $1,812,560 15 Jul 2025
Joseph M. Busky Chief Financial Officer $1,680,868 +$204,047 +14% 13 Feb 2026
Werner Kroll SVP, Research & Development $1,414,651 28 Jul 2024
Michelle A. Hodges Chief Legal Officer $1,316,343 08 Feb 2026
WIDDER KENNETH J Director $1,139,500 -$111,965 -8.9% 25 Nov 2025
Michael S. Iskra Evp & Cco $894,317 01 Jun 2024
Ph.D. Mary Lake Polan Director $859,053 +$22,430 +2.7% 21 Nov 2025
Patrick Klein Chief Administrative Officer $749,578 08 Feb 2024
Edward L. Michael Director $713,128 29 May 2025
Jonathan P. Siegrist EVP of R&D & CTO $672,075 30 Jan 2026
Philip D. McLellan Chief Operations Officer $520,957 30 Jan 2026
Ronald Lee Bowman Chief Human Resources Officer $457,654 30 Jan 2026
Ann D. Rhoads Director $433,994 +$21,206 +5.1% 10 Dec 2025
Joseph D. Wilkins Jr. Director $331,993 +$10,343 +3.2% 26 Nov 2025
Evelyn S. Dilsaver Director $295,134 29 May 2025
James Prutow Director $148,125 28 May 2024
Louise Brandy SVP, Chief Information Officer $146,867 26 Apr 2024
R. Scott Huennekens Director $70,088 29 May 2025
John R. Chiminski Director $70,088 29 May 2025
Carlyle Group Inc. 10%+ Owner $0 21 Nov 2024
Stephen H. Wise Director 27 May 2022
Robert R. Schmidt Director 27 May 2022

Recent Insider Transactions by Companies or Individuals for QuidelOrtho Corp

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Joseph M. Busky QDEL Common Stock Purchase 48.7% $79,742 $23.66 3,370 10,290 13 Feb 2026 By Trust
Matthew W. Strobeck QDEL Common Stock Purchase 56.3% $239,586 $23.96 10,000 27,775 13 Feb 2026 Direct
Brian J. Blaser QDEL Common Stock Purchase 35.7% $248,661 $23.59 10,540 40,073 13 Feb 2026 By Trust
Michelle A. Hodges QDEL Common Stock Tax liability -2.69% -1,148 41,605 08 Feb 2026 Direct
Michelle A. Hodges QDEL Common Stock Award 8.08% 3,198 42,753 08 Feb 2026 Direct
Michelle A. Hodges QDEL Restricted Stock Units Options Exercise -50% -3,198 3,198 08 Feb 2026 Direct
Joseph M. Busky QDEL Common Stock Tax liability -4.18% -1,806 41,412 08 Feb 2026 Direct
Joseph M. Busky QDEL Common Stock Award 16% 5,968 43,218 08 Feb 2026 Direct
Joseph M. Busky QDEL Restricted Stock Units Options Exercise -50% -5,968 5,969 08 Feb 2026 Direct
Philip D. McLellan QDEL Common Stock Tax liability -8.79% -1,627 16,890 31 Jan 2026 Direct
Philip D. McLellan QDEL Common Stock Award 31.1% 4,617 19,442 31 Jan 2026 Direct
Philip D. McLellan QDEL Restricted Stock Units (Premium ) Options Exercise -100% -634 0 31 Jan 2026 Direct
Philip D. McLellan QDEL Restricted Stock Units (Converted) Options Exercise -100% -2,009 0 31 Jan 2026 Direct
Philip D. McLellan QDEL Restricted Stock Units Options Exercise -100% -1,974 0 31 Jan 2026 Direct
Michelle A. Hodges QDEL Common Stock Tax liability -3.1% -1,229 38,392 31 Jan 2026 Direct
Michelle A. Hodges QDEL Common Stock Award 9.31% 3,424 40,206 31 Jan 2026 Direct
Michelle A. Hodges QDEL Restricted Stock Units Options Exercise -100% -3,424 0 31 Jan 2026 Direct
Philip D. McLellan QDEL Non-Qualified Stock Options Award 36,150 36,150 30 Jan 2026 Direct
Philip D. McLellan QDEL Restricted Stock Units Award 36,152 36,152 30 Jan 2026 Direct
Jonathan P. Siegrist QDEL Non-Qualified Stock Options Award 36,150 36,150 30 Jan 2026 Direct
Jonathan P. Siegrist QDEL Restricted Stock Units Award 36,152 36,152 30 Jan 2026 Direct
Ronald Lee Bowman QDEL Non-Qualified Stock Options Award 36,150 36,150 30 Jan 2026 Direct
Ronald Lee Bowman QDEL Restricted Stock Units Award 36,152 36,152 30 Jan 2026 Direct
Michelle A. Hodges QDEL Non-Qualified Stock Options Award 38,561 38,561 30 Jan 2026 Direct
Michelle A. Hodges QDEL Restricted Stock Units Award 38,562 38,562 30 Jan 2026 Direct
Brian J. Blaser QDEL Restricted Stock Units Award 213,470 213,470 30 Jan 2026 Direct
Joseph M. Busky QDEL Restricted Stock Units Award 29,444 29,444 30 Jan 2026 Direct
Philip D. McLellan QDEL Common Stock Tax liability -11.1% -2,017 16,184 29 Jan 2026 Direct
Philip D. McLellan QDEL Common Stock Award 36.8% 4,897 18,201 29 Jan 2026 Direct
Philip D. McLellan QDEL Restricted Stock Units Options Exercise -33.3% -4,897 9,796 29 Jan 2026 Direct
Jonathan P. Siegrist QDEL Common Stock Tax liability -6.99% -1,009 13,419 29 Jan 2026 Direct
Jonathan P. Siegrist QDEL Common Stock Award 20.4% 2,448 14,428 29 Jan 2026 Direct
Jonathan P. Siegrist QDEL Restricted Stock Units Options Exercise -33.3% -2,448 4,898 29 Jan 2026 Direct
Ronald Lee Bowman QDEL Common Stock Tax liability -26.4% -1,210 3,375 29 Jan 2026 Direct
Ronald Lee Bowman QDEL Common Stock Award 178.4% 2,938 4,585 29 Jan 2026 Direct
Ronald Lee Bowman QDEL Restricted Stock Units Options Exercise -33.3% -2,938 5,878 29 Jan 2026 Direct
Michelle A. Hodges QDEL Common Stock Tax liability -7.6% -3,072 37,360 29 Jan 2026 Direct
Michelle A. Hodges QDEL Common Stock Award 24% 7,836 40,432 29 Jan 2026 Direct
Michelle A. Hodges QDEL Restricted Stock Units Options Exercise -33.3% -7,836 15,673 29 Jan 2026 Direct
Brian J. Blaser QDEL Common Stock Tax liability -23.6% -7,755 25,142 29 Jan 2026 Direct
Brian J. Blaser QDEL Common Stock Award 187.3% 21,446 32,897 29 Jan 2026 Direct
Brian J. Blaser QDEL Restricted Stock Units Options Exercise -33.3% -21,446 42,892 29 Jan 2026 Direct
Joseph M. Busky QDEL Common Stock Tax liability -6.53% -2,602 37,250 29 Jan 2026 Direct
Joseph M. Busky QDEL Common Stock Award 26.8% 8,425 39,852 29 Jan 2026 Direct
Joseph M. Busky QDEL Restricted Stock Units Options Exercise -33.3% -8,425 16,851 29 Jan 2026 Direct
Ann D. Rhoads QDEL Common Stock Purchase 5.26% $21,206 $28.28 750 15,021 10 Dec 2025 Direct
Joseph D. Wilkins Jr. QDEL Common Stock Purchase 3.22% $10,343 $27.96 370 11,876 26 Nov 2025 Direct
Widder Kenneth J QDEL Common Stock Sale -9.8% $111,965 $27.81 -4,026 37,061 25 Nov 2025 Direct
Widder Kenneth J QDEL Common Stock Options Exercise 20.6% 7,021 41,087 25 Nov 2025 Direct
Widder Kenneth J QDEL Non-Qualified Stock Options Options Exercise -100% -7,021 0 25 Nov 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.