Michelle A. Hodges - Nov 18, 2025 Form 4 Insider Report for QuidelOrtho Corp (QDEL)

Signature
/s/ Phillip S. Askim, attorney-in-fact for Michelle A. Hodges
Stock symbol
QDEL
Transactions as of
Nov 18, 2025
Transactions value $
-$57,818
Form type
4
Date filed
11/20/2025, 04:18 PM
Previous filing
Oct 17, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hodges Michelle A Chief Legal Officer 9975 SUMMERS RIDGE ROAD, SAN DIEGO /s/ Phillip S. Askim, attorney-in-fact for Michelle A. Hodges 2025-11-20 0001833942

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QDEL Common Stock Award $0 +5.35K +18.19% $0.00 34.8K Nov 18, 2025 Direct F1
transaction QDEL Common Stock Tax liability -$57.8K -2.72K -7.82% $21.28 32K Nov 18, 2025 Direct F2

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 Restricted Stock Units Options Exercise $0 -5.35K -33.33% $0.00 10.7K Nov 18, 2025 Common Stock 5.35K Direct F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Reflects release of restricted stock units that were previously reported on a Form 4.
F2 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.
F3 Each restricted stock unit represents the right to receive one share of QuidelOrtho Corporation common stock.
F4 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.