IDEXX LABORATORIES INC /DE — Director's Dealing 2024

Aug 7, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2024-08-05

Reporting Person: MCKEON BRIAN P (EVP, CFO and Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-08-05	Common Stock	M	192	—	Acquired	31048.5926	Direct
2024-08-05	Common Stock	F	117	$455.08	Disposed	30931.5926	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-08-05	Restricted Stock Unit	$	M	192	Disposed		Common Stock (192)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	18050	Indirect

Footnotes

F1: (1) Includes a total of 22 shares purchased under the Issuer's Employee Stock Purchase Plan on March 29, 2024 and June 28, 2024.

F2: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning August 5, 2020.

F3: Not applicable