Martin A. Smith - 14 Feb 2023 Form 4 Insider Report for IDEXX LABORATORIES INC /DE (IDXX)

Role: Executive Vice President
Signature: /s/ Lily J. Lu, Attorney-in-Fact for Martin A. Smith
Issuer symbol: IDXX
Transactions as of: 14 Feb 2023
Net transactions value: +$23,672
Form type: 4
Filing time: 16 Feb 2023, 17:55:06 UTC
Previous filing: 10 Feb 2023
Next filing: 06 Sep 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IDXX	Common Stock	Options Exercise	$0	+149	+191%	$0.000000	227	14 Feb 2023	Direct
transaction	IDXX	Common Stock	Tax liability	$23,672	+47	+35%	$503.65	180	14 Feb 2023	Direct

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	IDXX	Restricted Stock Unit	Options Exercise		-149	-7.5%		1,846	14 Feb 2023	Common Stock	149		Direct	F1, F2

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2023.
F2	Not applicable.