Karthik Kuppusamy - Nov 16, 2022 Form 3/A - Amendment Insider Report for QUEST DIAGNOSTICS INC (DGX)

Role: SVP, Clinical Solutions
Signature: William J. O'Shaughnessy, Jr., Attorney in Fact for Karthik Kuppusamy
Stock symbol: DGX
Transactions as of: Nov 16, 2022
Transactions value $: $0
Form type: 3/A - Amendment
Date filed: 2/16/2023, 03:28 PM
Date Of Original Report: Nov 22, 2022
Next filing: Feb 3, 2023

Transactions Table

Type	Sym	Class	Shares After	Date	Ownership	Footnotes
holding	DGX	Common Stock	7.96K	Nov 16, 2022	Direct
holding	DGX	Common Stock	1.4K	Nov 16, 2022	401(k)	F1
holding	DGX	Common Stock	358	Nov 16, 2022	By Trust

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
holding	DGX	Non-Qualifed Stock Option (right to buy)	Nov 16, 2022	Common Stock	3.05K	$86.63	Direct	F2
holding	DGX	Non-Qualifed Stock Option (right to buy)	Nov 16, 2022	Common Stock	5.22K	$112.17	Direct	F2
holding	DGX	Non-Qualifed Stock Option (right to buy)	Nov 16, 2022	Common Stock	4.83K	$121.81	Direct	F2
holding	DGX	Non-Qualifed Stock Option (right to buy)	Nov 16, 2022	Common Stock	3.32K	$127.73	Direct	F2
holding	DGX	Non-Qualifed Stock Option (right to buy)	Nov 16, 2022	Common Stock	3.21K	$140.39	Direct	F2

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

Explanation of Responses:

Id	Content
F1	These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) 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 the Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date.
F2	The options vest in three equal annual installments beginning on the first annual anniversary of the grant date.

Content

These underlying shares were acquired on a periodic basis by the trustee of the Company's tax qualified Profit Sharing (401(k)) 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 the Plan (which includes some money market instruments) divided by the market price of the Company's stock as of that date.

The options vest in three equal annual installments beginning on the first annual anniversary of the grant date.

Remarks:

This Form 3/A amends the original Form 3 filed on November 22, 2022, which inadvertently omitted (due to administrative error) 358 shares held indirectly by the Reporting Person through a family trust. This Form 3/A is also deemed to amend the Form 4 filed by the Reporting Person on February 1, 2023 to include the shares omitted from the original Form 3. In this regard, as of the date of this filing, the Reporting Person directly holds 8,005 shares and holds indirectly 1,769 shares.