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Nasdaq · USD

QDEL

QuidelOrtho Corp

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Tapewire entity
4986
SEC CIK
0001906324
Parsed reports
337

Last 12 months

Inside the activity.

9 purchase rows · 1 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202541
Dec 202510
Jan 202600
Feb 202640
Mar 202600
Apr 202600
May 202600
Jun 202600
Jul 202600
Aug 202600
Sep 202600
Oct 202600

Latest available

Insider transactions

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
November 25, 2025 Filed Nov 25, 2025 21:16 UTC SaleCommon Stock 4,026 $27.81 $111,965.48
Disclosure

SEC source: 0001065168-25-000005 · wk-form4_1764105367.xml · nonDerivative · entry 2

WIDDER KENNETH J · CIK 0001065168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,061

F1 · price: The weighted average sale price for these transactions was $27.8106 per share, with a range of $27.81 to $27.83. Upon request, the Reporting Person hereby undertakes to provide to staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder, the full information regarding the number of shares sold at each separate price.

Read SEC document
November 25, 2025 Filed Nov 25, 2025 21:16 UTC Exercise / conversionCommon Stock 7,021 $15.74 $110,510.54
Disclosure

SEC source: 0001065168-25-000005 · wk-form4_1764105367.xml · nonDerivative · entry 1

WIDDER KENNETH J · CIK 0001065168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,087

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 24, 2025 Filed Nov 25, 2025 13:21 UTC
Busky Joseph M.Chief Financial Officer
PurchaseCommon Stock 4,770 $26.06 $124,305.25
Disclosure

SEC source: 0001385091-25-000005 · wk-form4_1764094867.xml · nonDerivative · entry 1

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 6,920

Read SEC document
November 21, 2025 Filed Nov 24, 2025 21:09 UTC PurchaseCommon Stock 1,000 $22.43 $22,430.00
Disclosure

SEC source: 0001187716-25-000006 · wk-form4_1764018554.xml · nonDerivative · entry 1

POLAN MARY LAKE PH D · CIK 0001187716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,640

Read SEC document
November 19, 2025 Filed Nov 20, 2025 21:16 UTC
Blaser Brian J.President and CEO
PurchaseCommon Stock 23,500 $21.34 $501,576.95
Disclosure

SEC source: 0001492289-25-000006 · wk-form4_1763673411.xml · nonDerivative · entry 1

Blaser Brian J. · CIK 0001492289 · President and CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 29,533

F1 · price: The weighted average purchase price for these transactions was $21.3437 per share, with a range of $20.91 to $21.72 per share. Upon request, the Reporting Person hereby undertakes to provide to staff of the U.S. Securities and Exchange Commission, the Issuer, or a security holder, the full information regarding the number of shares purchased at each separate price.

Read SEC document
November 18, 2025 Filed Nov 20, 2025 16:18 UTC
Hodges Michelle AChief Legal Officer
Exercise / conversionRestricted Stock Units · Derivative 5,349 $0.00 $0.00
Disclosure

SEC source: 0001833942-25-000006 · wk-form4_1763673496.xml · derivative · entry 3

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,698

Underlying: Common Stock · 5,349 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 5,349 shares vested on November 18, 2025; the remaining 10,698 shares will vest in equal installments on November 18, 2026 and November 18, 2027.

F4 · derivative.expiration_date: 5,349 shares vested on November 18, 2025; the remaining 10,698 shares will vest in equal installments on November 18, 2026 and November 18, 2027.

Read SEC document
November 18, 2025 Filed Nov 20, 2025 16:18 UTC
Hodges Michelle AChief Legal Officer
Tax withholdingCommon Stock 2,717 $21.28 $57,817.76
Disclosure

SEC source: 0001833942-25-000006 · wk-form4_1763673496.xml · nonDerivative · entry 2

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,035

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
November 18, 2025 Filed Nov 20, 2025 16:18 UTC
Hodges Michelle AChief Legal Officer
GrantCommon Stock 5,349 $0.00 $0.00
Disclosure

SEC source: 0001833942-25-000006 · wk-form4_1763673496.xml · nonDerivative · entry 1

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,752

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 4.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:16 UTC
Siegrist Jonathan PhilipEVP of R&D & CTO
Exercise / conversionRestricted Stock Units · Derivative 18,656 $0.00 $0.00
Disclosure

SEC source: 0002040321-25-000005 · wk-form4_1760732193.xml · derivative · entry 3

Siegrist Jonathan Philip · CIK 0002040321 · EVP of R&D & CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,314

Underlying: Common Stock · 18,656 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 18,656 shares vested on October 15, 2025; the remaining 37,314 shares will vest in equal installments on October 15, 2026 and October 15, 2027.

F4 · derivative.expiration_date: 18,656 shares vested on October 15, 2025; the remaining 37,314 shares will vest in equal installments on October 15, 2026 and October 15, 2027.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:16 UTC
Siegrist Jonathan PhilipEVP of R&D & CTO
Tax withholdingCommon Stock 6,676 $27.31 $182,321.56
Disclosure

SEC source: 0002040321-25-000005 · wk-form4_1760732193.xml · nonDerivative · entry 2

Siegrist Jonathan Philip · CIK 0002040321 · EVP of R&D & CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,980

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:16 UTC
Siegrist Jonathan PhilipEVP of R&D & CTO
GrantCommon Stock 18,656 $0.00 $0.00
Disclosure

SEC source: 0002040321-25-000005 · wk-form4_1760732193.xml · nonDerivative · entry 1

Siegrist Jonathan Philip · CIK 0002040321 · EVP of R&D & CTO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 18,656

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 3.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:14 UTC
Hodges Michelle AChief Legal Officer
Exercise / conversionRestricted Stock Units · Derivative 390 $0.00 $0.00
Disclosure

SEC source: 0001833942-25-000005 · wk-form4_1760732072.xml · derivative · entry 3

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 390 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 390 shares vested on October 15, 2025.

F4 · derivative.expiration_date: 390 shares vested on October 15, 2025.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:14 UTC
Hodges Michelle AChief Legal Officer
Tax withholdingCommon Stock 199 $27.31 $5,434.69
Disclosure

SEC source: 0001833942-25-000005 · wk-form4_1760732072.xml · nonDerivative · entry 2

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,403

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
October 15, 2025 Filed Oct 17, 2025 16:14 UTC
Hodges Michelle AChief Legal Officer
GrantCommon Stock 390 $0.00 $0.00
Disclosure

SEC source: 0001833942-25-000005 · wk-form4_1760732072.xml · nonDerivative · entry 1

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,602

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 4.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 20:05 UTC
Bowman Ronald LeeChief Human Resources Officer
Exercise / conversionRestricted Stock Units · Derivative 2,565 $0.00 $0.00
Disclosure

SEC source: 0002036238-25-000006 · wk-form4_1758139555.xml · derivative · entry 3

Bowman Ronald Lee · CIK 0002036238 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,132

Underlying: Common Stock · 2,565 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 2,565 shares vested on September 15, 2025; the remaining 5,132 shares shares will vest in equal installments on September 15, 2026 and September 15, 2027.

F4 · derivative.expiration_date: 2,565 shares vested on September 15, 2025; the remaining 5,132 shares shares will vest in equal installments on September 15, 2026 and September 15, 2027.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 20:05 UTC
Bowman Ronald LeeChief Human Resources Officer
Tax withholdingCommon Stock 918 $28.92 $26,548.56
Disclosure

SEC source: 0002036238-25-000006 · wk-form4_1758139555.xml · nonDerivative · entry 2

Bowman Ronald Lee · CIK 0002036238 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,647

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
September 15, 2025 Filed Sep 17, 2025 20:05 UTC
Bowman Ronald LeeChief Human Resources Officer
GrantCommon Stock 2,565 $0.00 $0.00
Disclosure

SEC source: 0002036238-25-000006 · wk-form4_1758139555.xml · nonDerivative · entry 1

Bowman Ronald Lee · CIK 0002036238 · Chief Human Resources Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,565

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 4.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 20:09 UTC Exercise / conversionNon-Qualified Stock Options · Derivative 9,215 $0.00 Strike: $15.74 $0.00
Disclosure

SEC source: 0001906324-25-000145 · wk-form4_1752782940.xml · derivative · entry 2

BUECHLER KENNETH F · CIK 0001238916 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,215 shares

Expires 2026-05-17

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_date: The option award vested in full on May 17, 2017.

Read SEC document
July 15, 2025 Filed Jul 17, 2025 20:09 UTC Exercise / conversionCommon Stock 9,215 $15.74 $145,044.10
Disclosure

SEC source: 0001906324-25-000145 · wk-form4_1752782940.xml · nonDerivative · entry 1

BUECHLER KENNETH F · CIK 0001238916 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,921

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 20:06 UTC
McLellan Philip D.Chief Operations Officer
Exercise / conversionRestricted Stock Units · Derivative 4,749 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000138 · wk-form4_1751486794.xml · derivative · entry 3

McLellan Philip D. · CIK 0002045799 · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,749 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 4,749 shares fully vested on June 30, 2025.

F4 · derivative.expiration_date: 4,749 shares fully vested on June 30, 2025.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 20:06 UTC
McLellan Philip D.Chief Operations Officer
Tax withholdingCommon Stock 1,951 $28.82 $56,227.82
Disclosure

SEC source: 0001906324-25-000138 · wk-form4_1751486794.xml · nonDerivative · entry 2

McLellan Philip D. · CIK 0002045799 · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,304

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 20:06 UTC
McLellan Philip D.Chief Operations Officer
GrantCommon Stock 4,749 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000138 · wk-form4_1751486794.xml · nonDerivative · entry 1

McLellan Philip D. · CIK 0002045799 · Chief Operations Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 15,255

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 3.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 16:08 UTC
Busky Joseph M.Chief Financial Officer
Exercise / conversionRestricted Stock Units · Derivative 21,367 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000140 · wk-form4_1751486927.xml · derivative · entry 4

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,367 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 21,367 shares fully vested on June 30, 2025.

F4 · derivative.expiration_date: 21,367 shares fully vested on June 30, 2025.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 16:08 UTC
Busky Joseph M.Chief Financial Officer
Tax withholdingCommon Stock 9,883 $28.82 $284,828.06
Disclosure

SEC source: 0001906324-25-000140 · wk-form4_1751486927.xml · nonDerivative · entry 2

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,427

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 16:08 UTC
Busky Joseph M.Chief Financial Officer
GrantCommon Stock 21,367 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000140 · wk-form4_1751486927.xml · nonDerivative · entry 1

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,310

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 4.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 16:10 UTC
Hodges Michelle AChief Legal Officer
Exercise / conversionRestricted Stock Units · Derivative 11,873 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000142 · wk-form4_1751487052.xml · derivative · entry 3

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 11,873 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 11,873 shares fully vested on June 30, 2025.

F4 · derivative.expiration_date: 11,873 shares fully vested on June 30, 2025.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 16:10 UTC
Hodges Michelle AChief Legal Officer
Tax withholdingCommon Stock 6,030 $28.82 $173,784.60
Disclosure

SEC source: 0001906324-25-000142 · wk-form4_1751487052.xml · nonDerivative · entry 2

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,212

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
June 30, 2025 Filed Jul 2, 2025 16:10 UTC
Hodges Michelle AChief Legal Officer
GrantCommon Stock 11,873 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000142 · wk-form4_1751487052.xml · nonDerivative · entry 1

Hodges Michelle A · CIK 0001833942 · Chief Legal Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 35,242

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 4.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 16:03 UTC
Busky Joseph M.Chief Financial Officer
Exercise / conversionRestricted Stock Units · Derivative 5,392 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000133 · wk-form4_1748981026.xml · derivative · entry 4

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,392 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F4 · derivative.exercise_date: 5,391 shares vested on June 1, 2023, 5,391 shares vested on June 1, 2024, and 5,392 shares vested on June 1, 2025.

F4 · derivative.expiration_date: 5,391 shares vested on June 1, 2023, 5,391 shares vested on June 1, 2024, and 5,392 shares vested on June 1, 2025.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 16:03 UTC
Busky Joseph M.Chief Financial Officer
Tax withholdingCommon Stock 2,466 $30.67 $75,632.22
Disclosure

SEC source: 0001906324-25-000133 · wk-form4_1748981026.xml · nonDerivative · entry 2

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,943

F2 · shares: Disposition of shares, as set forth above, was in connection with the Issuer's withholding of common shares to satisfy tax withholding obligations related to the issuance of common shares upon release of restricted stock units.

Read SEC document
June 01, 2025 Filed Jun 3, 2025 16:03 UTC
Busky Joseph M.Chief Financial Officer
GrantCommon Stock 5,392 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000133 · wk-form4_1748981026.xml · nonDerivative · entry 1

Busky Joseph M. · CIK 0001385091 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,409

F1 · shares: Reflects release of restricted stock units that were previously reported on a Form 4.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:20 UTC GrantRestricted Stock Units (Premium) · Derivative 878 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000124 · wk-form4_1748895637.xml · derivative · entry 3

WIDDER KENNETH J · CIK 0001065168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 878

Underlying: Common Stock · 878 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:20 UTC GrantRestricted Stock Units (Converted) · Derivative 2,926 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000124 · wk-form4_1748895637.xml · derivative · entry 2

WIDDER KENNETH J · CIK 0001065168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,926

Underlying: Common Stock · 2,926 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.exercise_date: 731 shares vested on May 29, 2025, 731 shares will vest on August 29, 2025, 732 shares will vest on November 29, 2025 and 732 shares will vest on February 28, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.expiration_date: 731 shares vested on May 29, 2025, 731 shares will vest on August 29, 2025, 732 shares will vest on November 29, 2025 and 732 shares will vest on February 28, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:20 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000124 · wk-form4_1748895637.xml · derivative · entry 1

WIDDER KENNETH J · CIK 0001065168 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:22 UTC GrantRestricted Stock Units (Premium ) · Derivative 487 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000126 · wk-form4_1748895750.xml · derivative · entry 3

Chiminski John R · CIK 0001482197 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 487

Underlying: Common Stock · 487 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:22 UTC GrantRestricted Stock Units (Converted) · Derivative 2,439 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000126 · wk-form4_1748895750.xml · derivative · entry 2

Chiminski John R · CIK 0001482197 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,439

Underlying: Common Stock · 2,439 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.exercise_date: 609 shares vested on May 29, 2025, 610 shares will vest on August 29, 2025, 610 shares will vest on November 29, 2025 and 610 shares will vest on February 28, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.expiration_date: 609 shares vested on May 29, 2025, 610 shares will vest on August 29, 2025, 610 shares will vest on November 29, 2025 and 610 shares will vest on February 28, 2026.

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May 29, 2025 Filed Jun 2, 2025 20:22 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000126 · wk-form4_1748895750.xml · derivative · entry 1

Chiminski John R · CIK 0001482197 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

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May 29, 2025 Filed Jun 2, 2025 20:24 UTC GrantRestricted Stock Units (Premium) · Derivative 1,609 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000128 · wk-form4_1748895864.xml · derivative · entry 3

BUECHLER KENNETH F · CIK 0001238916 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,609

Underlying: Common Stock · 1,609 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

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May 29, 2025 Filed Jun 2, 2025 20:24 UTC GrantRestricted Stock Units (Converted) · Derivative 5,365 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000128 · wk-form4_1748895864.xml · derivative · entry 2

BUECHLER KENNETH F · CIK 0001238916 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,365

Underlying: Common Stock · 5,365 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.exercise_date: 1,341 shares vested on May 29, 2025, 1,341 shares will vest on August 29, 2025, 1,341 shares will vest on November 29, 2025 and 1,342 shares will vest on February 28, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.expiration_date: 1,341 shares vested on May 29, 2025, 1,341 shares will vest on August 29, 2025, 1,341 shares will vest on November 29, 2025 and 1,342 shares will vest on February 28, 2026.

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May 29, 2025 Filed Jun 2, 2025 20:24 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000128 · wk-form4_1748895864.xml · derivative · entry 1

BUECHLER KENNETH F · CIK 0001238916 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

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May 29, 2025 Filed Jun 2, 2025 20:26 UTC GrantRestricted Stock Units (Premium) · Derivative 731 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000130 · wk-form4_1748896009.xml · derivative · entry 3

POLAN MARY LAKE PH D · CIK 0001187716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 731

Underlying: Common Stock · 731 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

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May 29, 2025 Filed Jun 2, 2025 20:26 UTC GrantRestricted Stock Units (Converted) · Derivative 2,439 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000130 · wk-form4_1748896009.xml · derivative · entry 2

POLAN MARY LAKE PH D · CIK 0001187716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,439

Underlying: Common Stock · 2,439 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.exercise_date: 609 shares vested on May 29, 2025, 610 shares will vest on August 29, 2025, 610 shares will vest on November 29, 2025 and 610 shares will vest on February 28, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.expiration_date: 609 shares vested on May 29, 2025, 610 shares will vest on August 29, 2025, 610 shares will vest on November 29, 2025 and 610 shares will vest on February 28, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:26 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000130 · wk-form4_1748896009.xml · derivative · entry 1

POLAN MARY LAKE PH D · CIK 0001187716 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:11 UTC
RHOADS ANN DDirector
GrantRestricted Stock Units (Premium) · Derivative 325 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000120 · wk-form4_1748895057.xml · derivative · entry 3

RHOADS ANN D · CIK 0001250252 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 325

Underlying: Common Stock · 325 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

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May 29, 2025 Filed Jun 2, 2025 20:11 UTC
RHOADS ANN DDirector
GrantRestricted Stock Units (Converted) · Derivative 1,626 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000120 · wk-form4_1748895057.xml · derivative · entry 2

RHOADS ANN D · CIK 0001250252 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,626

Underlying: Common Stock · 1,626 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.exercise_date: 406 shares vested on May 29, 2025, 406 shares will vest on August 29, 2025, 407 shares will vest on November 29, 2025 and 407 shares will vest on November 29, 2025.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F4 · derivative.expiration_date: 406 shares vested on May 29, 2025, 406 shares will vest on August 29, 2025, 407 shares will vest on November 29, 2025 and 407 shares will vest on November 29, 2025.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:11 UTC
RHOADS ANN DDirector
GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000120 · wk-form4_1748895057.xml · derivative · entry 1

RHOADS ANN D · CIK 0001250252 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:23 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000127 · wk-form4_1748895794.xml · derivative · entry 1

Huennekens R Scott · CIK 0001365493 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:13 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000122 · wk-form4_1748895176.xml · derivative · entry 1

Strobeck Matthew · CIK 0001377832 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:14 UTC GrantRestricted Stock Units (Equity Grant) · Derivative 6,829 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000123 · wk-form4_1748895239.xml · derivative · entry 1

Dilsaver Evelyn S · CIK 0001391387 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,829

Underlying: Common Stock · 6,829 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

Read SEC document
May 29, 2025 Filed Jun 2, 2025 20:12 UTC GrantRestricted Stock Units (Premium) · Derivative 617 $0.00 $0.00
Disclosure

SEC source: 0001906324-25-000121 · wk-form4_1748895124.xml · derivative · entry 3

Michael Edward L. · CIK 0001391823 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 617

Underlying: Common Stock · 617 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.

F2 · derivative.exercise_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.exercise_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

F2 · derivative.expiration_date: The restricted stock units will vest on May 29, 2026.

F3 · derivative.expiration_date: The restricted stock units were received in lieu of cash payments to the reporting person for certain retainer and Board of Director service-related fees under a deferred compensation program applicable to participating non-employee directors. Release of vested restricted stock units will occur according to the elected deferral schedule.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.