IDEXX LABORATORIES INC /DE — Director's Dealing 2021

May 24, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2021-05-21

Reporting Person: JUNIUS DANIEL M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-05-21	Common Stock	M	2500	$85	Acquired	5386	Direct
2021-05-21	Common Stock	S	2500	$539.5673	Disposed	2886	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-05-21	Non-Qualified Stock Option (right-to-buy)	$85	M	2500	Disposed	2026-05-03	Common Stock (2500)	Direct

Footnotes

F1: Grant of option to buy shares of IDEXX Laboratories, Inc. common stock that vested in one installment on the date of the 2017 annual meeting of shareholders.

F2: Not applicable.