WIDDER KENNETH J - 25 Nov 2025 Form 4 Insider Report for QuidelOrtho Corp (QDEL)

Role
Director
Signature
/s/ Phillip S. Askim, attorney-in-fact for Kenneth J. Widder
Issuer symbol
QDEL
Transactions as of
25 Nov 2025
Transactions value $
-$1,455
Form type
4
Filing time
25 Nov 2025, 16:16:12 UTC
Previous filing
02 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
WIDDER KENNETH J Director 9975 SUMMERS RIDGE ROAD, SAN DIEGO /s/ Phillip S. Askim, attorney-in-fact for Kenneth J. Widder 25 Nov 2025 0001065168

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QDEL Common Stock Options Exercise $110,510 +7,021 +20.61% $15.74 41,087 25 Nov 2025 Direct
transaction QDEL Common Stock Sale -$111,965 -4,026 -9.8% $27.81 37,061 25 Nov 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction QDEL Non-Qualified Stock Options Options Exercise $0 -7,021 -100% $0 0 25 Nov 2025 Common Stock 7,021 $15.74 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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.
F2 Vested in full.