Louise Brandy - 01 Jun 2023 Form 4 Insider Report for QuidelOrtho Corp (QDEL)

Role: SVP, Chief Information Officer
Signature: /s/ Euna Greene, attorney-in-fact for Louise Brandy
Issuer symbol: QDEL
Transactions as of: 01 Jun 2023
Net transactions value: -$18,415
Form type: 4
Filing time: 05 Jun 2023, 18:14:13 UTC
Previous filing: 25 May 2023
Next filing: 12 Feb 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	QDEL	Common Stock	Award	$0	+620	+131%	$0.000000	1,093	01 Jun 2023	Direct	F1
transaction	QDEL	Common Stock	Tax liability	$18,415	-215	-20%	$85.65	878	01 Jun 2023	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	-620	-33%	$0.000000	1,240	01 Jun 2023	Common Stock	620		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 3.
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	620 shares vested on June 1, 2023; the remaining 1,240 shares will vest in equal installments on June 1, 2024 and June 1, 2025.