Mark Guinan - Mar 7, 2022 Form 4 Insider Report for QUEST DIAGNOSTICS INC (DGX)

Role: Executive Vice President & CFO
Signature: /s/ William J. O'Shaughnessy, Jr., Attorney-in-Fact for Mark J. Guinan
Stock symbol: DGX
Transactions as of: Mar 7, 2022
Transactions value $: $1,340,577
Form type: 4
Date filed: 3/9/2022, 03:48 PM
Previous filing: Feb 28, 2022
Next filing: Oct 28, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DGX	Common Stock	Award	$2.7M	+20.8K	+23.43%	$130.09	109K	Mar 7, 2022	Direct	F1
transaction	DGX	Common Stock	Tax liability	-$1.36M	-10.5K	-9.57%	$130.09	99K	Mar 7, 2022	Direct	F2

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

Explanation of Responses:

Id	Content
F1	Stock issued by Quest Diagnostics Incorporated in settlement of a performance share award dated February 18, 2019, approved in accordance with the requirements of Rule 16b-3(d).
F2	Disposition of common stock to the issuer solely to cover tax withholding obligations arising from the settlement of said performance share award.