IDEXX LABORATORIES INC /DE — Director's Dealing 2017

Dec 4, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2017-11-30

Reporting Person: TWIGGE GIOVANI (Chief Human Resources Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-30	Common Stock	S	1442	$156.0929	Disposed	14960	Direct
2017-11-30	Common Stock	S	558	$156.0060	Disposed	14402	Direct

Footnotes

F1: Represents the weighted average sales price of the shares sold ranging from a low of $156.05 to a high of $156.155 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares sold at each separate price.

F2: Includes a total of 70 shares acquired under the IDEXX Laboratories, Inc. Employee Stock Purchase Plan on June 30, 2017 and September 29, 2017.