IDEXX LABORATORIES INC /DE — Director's Dealing 2018

Feb 16, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2018-02-14

Reporting Person: Studer Jacqueline (CVP, Gen. Counsel & Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-14	Common Stock	M	346	—	Acquired	4757	Direct
2018-02-14	Common Stock	M	406	—	Acquired	5163	Direct
2018-02-14	Common Stock	M	212	—	Acquired	5375	Direct
2018-02-14	Common Stock	F	298	$178.26	Disposed	5077	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-14	Non-Qualified Stock Option (right-to-buy)	$178.26	A	8007	Acquired	2028-02-13	Common Stock (8007)	Direct
2018-02-14	Incentive Stock Option (right-to-buy)	$178.26	A	560	Acquired	2028-02-13	Common Stock (560)	Direct
2018-02-14	Restricted Stock Unit	$	A	841	Acquired		Common Stock (841)	Direct
2018-02-14	Restricted Stock Unit	$	M	346	Disposed		Common Stock (346)	Direct
2018-02-14	Restricted Stock Unit	$	M	406	Disposed		Common Stock (406)	Direct
2018-02-14	Restricted Stock Unit	$	M	212	Disposed		Common Stock (212)	Direct

Footnotes

F1: Includes a total of 72 shares acquired under the IDEXX Laboratories, Inc. Employee Stock Purchase Plan on September 29, 2017 and December 29, 2017.

F2: Closing price of Issuer's common stock on the NASDAQ market on February 14, 2018.

F3: Grant of option to buy shares of Issuer common stock that becomes exercisable in five annual installments beginning February 14, 2019.

F4: Grant of option to buy shares of Issuer common stock that becomes exercisable on the fifth anniversary of the date of grant.

F5: Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five equal annual installments, beginning February 14, 2019.

F6: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five equal annual installments, beginning February 14, 2016. The number of RSUs have been adjusted to reflect the 2-for-1 stock split of Issuer common stock that occurred on June 15, 2015.

F7: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five equal annual installments, beginning February 14, 2017.

F8: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five equal annual installments, beginning February 14, 2018.

F9: Not applicable.