IDEXX LABORATORIES INC /DE — Director's Dealing 2013

Nov 6, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2013-11-04

Reporting Person: AYERS JONATHAN W (Director, Chairman, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-11-04	Common Stock	M	1755	$56.95	Acquired	353567	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-11-04	Incentive Stock Option (right to buy)	$56.95	M	1755	Disposed	2015-02-13	Common Stock (1755)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	49000	Indirect

Footnotes

F1: Grant of options to buy shares of common stock that vest on the fifth anniversary date (02/14/2013) of the grant.