MARY LAKE POLAN - 21 Nov 2025 Form 4 Insider Report for QuidelOrtho Corp (QDEL)

Role: Director
Signature: /s/ Phillip S. Askim, attorney-in-fact for Mary Lake Polan, Ph.D.
Issuer symbol: QDEL
Transactions as of: 21 Nov 2025
Net transactions value: +$22,430
Form type: 4
Filing time: 24 Nov 2025, 16:09:18 UTC
Previous filing: 02 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
POLAN MARY LAKE PH D	Director	9975 SUMMERS RIDGE ROAD, SAN DIEGO	/s/ Phillip S. Askim, attorney-in-fact for Mary Lake Polan, Ph.D.	24 Nov 2025	0001187716

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	QDEL	Common Stock	Purchase	$22,430	+1,000	+8.6%	$22.43	12,640	21 Nov 2025	Direct
holding	QDEL	Common Stock						17,353	21 Nov 2025	By LLC

* An asterisk sign (*) next to the price indicates that the price is likely invalid.