Amy B. Summy - 02 Mar 2023 Form 4 Insider Report for LABORATORY CORP OF AMERICA HOLDINGS (LH)

Role: EVP, Chief Marketing Officer
Signature: /s/ Sandra D. van der Vaart, Attorney-in-Fact for Amy B. Summy
Issuer symbol: LH
Transactions as of: 02 Mar 2023
Net transactions value: -$89,558
Form type: 4
Filing time: 06 Mar 2023, 07:04:10 UTC
Previous filing: 14 Feb 2023
Next filing: 03 Apr 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	LH	Common Stock	Options Exercise		+1,340	+191%		2,043	02 Mar 2023	Direct	F1
transaction	LH	Common Stock	Tax liability	$89,558	-374	-18%	$239.46	1,669	02 Mar 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	LH	Restricted Stock Unit	Options Exercise	$0	-1,340	-53%	$0.000000	1,180	02 Mar 2023	Common Stock	1,340		Direct	F1, F3, F4

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

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit represents the contingent right to receive one share of Laboratory Corporation of America Holdings Common Stock.
F2	Stock withholding to satisfy tax withholding obligations.
F3	The Restricted Stock Units fully vested on March 2, 2023.
F4	This number reflects the aggregate number of Restricted Stock Units held by the reporting person.