Michael E. Prevoznik - Dec 31, 2023 Form 5 Insider Report for QUEST DIAGNOSTICS INC (DGX)

Role: SVP & General Counsel
Signature: Sean D. Mersten, Attorney in Fact for Michael E. Prevoznik
Stock symbol: DGX
Transactions as of: Dec 31, 2023
Transactions value $: $0
Form type: 5
Date filed: 1/19/2024, 05:12 PM
Previous filing: Mar 8, 2023
Next filing: Feb 16, 2024

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DGX	Common Stock	Gift	$0	-188	-0.49%	$0.00	38.3K	May 10, 2023	Direct	F1
holding	DGX	Common Stock						5.51K	Dec 31, 2023	401(k)/SDCP	F2

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

Explanation of Responses:

Id	Content
F1	Represents a charitable gift.
F2	These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) and/or Supplemental Deferred Compensation Plan. The information was obtained from the plan administrator as of a current date. The number of shares is based on the account balance of the Company stock fund under each Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date.

Content

Represents a charitable gift.

These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) and/or Supplemental Deferred Compensation Plan. The information was obtained from the plan administrator as of a current date. The number of shares is based on the account balance of the Company stock fund under each Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date.