IDEXX LABORATORIES INC /DE — Director's Dealing 2021

Feb 17, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2021-02-14

Reporting Person: TWIGGE GIOVANI (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-14	Common Stock	M	405	—	Acquired	13340	Direct
2021-02-14	Common Stock	M	212	—	Acquired	13552	Direct
2021-02-14	Common Stock	M	168	—	Acquired	13720	Direct
2021-02-14	Common Stock	M	157	—	Acquired	13877	Direct
2021-02-14	Common Stock	M	184	—	Acquired	14061	Direct
2021-02-14	Common Stock	F	338	$544.08	Disposed	13723	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-14	Non-Qualified Stock Option (right-to-buy)	$544.08	A	4236	Acquired	2031-02-13	Common Stock (4236)	Direct
2021-02-14	Incentive Stock Option (right-to-buy)	$544.08	A	183	Acquired	2031-02-13	Common Stock (183)	Direct
2021-02-14	Restricted Stock Unit	$	A	459	Acquired		Common Stock (459)	Direct
2021-02-14	Restricted Stock Unit	$	M	405	Disposed		Common Stock (405)	Direct
2021-02-14	Restricted Stock Unit	$	M	212	Disposed		Common Stock (212)	Direct
2021-02-14	Restricted Stock Unit	$	M	168	Disposed		Common Stock (168)	Direct
2021-02-14	Restricted Stock Unit	$	M	157	Disposed		Common Stock (157)	Direct
2021-02-14	Restricted Stock Unit	$	M	184	Disposed		Common Stock (184)	Direct

Footnotes

F1: Includes 13 shares purchased under the Issuer's Employee Stock Purchase Plan on December 31, 2020.

F2: Closing price of Issuer common stock on the NASDAQ Global Select Market on February 12, 2021.

F3: Grant of option to buy shares of Issuer common stock that becomes exercisable in four annual installments beginning February 14, 2022.

F4: Grant of option to buy shares of Issuer common stock that becomes exercisable in one installment on the fourth 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 four annual installments, beginning February 14, 2022.

F6: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning February 14, 2017.

F7: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five annual installments, beginning February 14, 2018.

F8: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five annual installments, beginning February 14, 2019.

F9: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in five annual installments, beginning February 14, 2020.

F10: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2021.

F11: Not applicable.