IDEXX LABORATORIES INC /DE — Director's Dealing 2012

Oct 25, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2012-09-18

Reporting Person: DEADY CONAN R (Corp VP, General Counsel & Sec)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-18	Common Stock	G	500	—	Disposed	3498	Direct
2012-09-20	Common Stock	G	750	—	Disposed	2748	Direct
2012-10-23	Common Stock	S	1566	$97.2449	Disposed	1182	Direct

Footnotes

F1: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $97.1662 to $97.3500, inclusive. The reporting person hereby undertakes to provide upon request to SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.