IDEXX LABORATORIES INC /DE — Director's Dealing 2013

Feb 5, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IDEXX LABORATORIES INC /DE (IDXX)
CIK: 0000874716
Period of Report: 2013-02-01

Reporting Person: RAINES MERILEE (Executive VP & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-01	Common Stock	M	13581	$34.3700	Acquired	51581	Direct
2013-02-01	Common Stock	S	13581	$94.4108	Disposed	38000	Direct
2013-02-01	Common Stock	S	31900	$94.7466	Disposed	6100	Direct
2013-02-01	Common Stock	S	6100	$95.8640	Disposed	0	Direct
2013-02-01	Common Stock	S	29052	$94.7439	Disposed	5948	Indirect
2013-02-01	Common Stock	S	5948	$95.8086	Disposed	0	Indirect
2013-02-04	Common Stock	M	20440	$41.9350	Acquired	20440	Direct
2013-02-04	Common Stock	M	26000	$28.6550	Acquired	46440	Direct
2013-02-04	Common Stock	M	24000	$25.4500	Acquired	70440	Direct
2013-02-04	Common Stock	M	17736	$56.9500	Acquired	88176	Direct
2013-02-04	Common Stock	M	1	$34.3700	Acquired	88177	Direct
2013-02-04	Common Stock	M	8120	$53.3100	Acquired	96297	Direct
2013-02-04	Common Stock	M	2851	$77.5900	Acquired	99148	Direct
2013-02-04	Common Stock	S	84486	$93.6295	Disposed	14662	Direct
2013-02-04	Common Stock	S	4862	$94.3454	Disposed	9800	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-01	Non-Qualified Stock Option (right to buy)	$34.3700	M	13581	Disposed	2016-02-13	Common Stock (13581)	Direct
2013-02-04	Incentive Stock Option (right to buy)	$41.9350	M	2384	Disposed	2014-02-13	Common Stock (2384)	Direct
2013-02-04	Incentive Stock Option (right to buy)	$28.6550	M	3488	Disposed	2015-02-02	Common Stock (3488)	Direct
2013-02-04	Incentive Stock Option (right to buy)	$25.4500	M	3928	Disposed	2014-02-04	Common Stock (3928)	Direct
2013-02-04	Non-Qualified Stock Option (right to buy)	$28.6550	M	22512	Disposed	2015-02-02	Common Stock (22512)	Direct
2013-02-04	Non-Qualified Stock Option (right to buy)	$41.9350	M	18056	Disposed	2014-02-13	Commom Stock (18056)	Direct
2013-02-04	Non-Qualified Stock Option (right to buy)	$56.9500	M	17736	Disposed	2015-02-13	Common Stock (17736)	Direct
2013-02-04	Incentive Stock Option (right to buy)	$34.3700	M	1	Disposed	2016-02-13	Common Stock (1)	Direct
2013-02-04	Non-Qualified Stock Option (right to buy)	$53.3100	M	8120	Disposed	2017-02-13	Common Stock (8120)	Direct
2013-02-04	Non-Qualified Stock Option (right to buy)	$77.5900	M	2851	Disposed	2018-02-13	Common Stock (2851)	Direct
2013-02-04	Non-Qualified Stock Option (right to buy)	$25.4500	M	20072	Disposed	2014-02-04	Common Stock (20072)	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 $94.24 to $94.64, 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 ranges set forth in footnotes 1, 2, 3, 4, 5, 6 and 7 to this Form 4.

F2: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $94.22 to $95.21, inclusive.

F3: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $95.22 to $96.18, inclusive.

F4: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $94.24 to $95.23, inclusive.

F5: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $95.24 to $96.19, inclusive.

F6: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $93.26 to $94.20, inclusive.

F7: The sale price reported reflects the weighted average sale price of multiple transactions on the reported date at prices that ranged from $94.28 to $94.46, inclusive.

F8: Grant of options to buy shares of common stock becomes exercisable as to 4,527 shares on 02/14/2010, 02/14/2011 and 02/14/2012, 4,526 shares on 02/14/2013, and the remaining 1,618 shares on 02/14/2014.

F9: Grant of options to buy shares of common stock that vest on the fifth anniversary date (02/14/2012) of the grant.

F10: Grant of options to buy shares of common stock that vest on the fifth anniversary date (02/03/2010) of the grant.

F11: Grant of options to buy shares of common stock that vest on the fifth anniversary date (02/05/2009) of the grant.

F12: Grant of options to buy shares of common stock becomes exercisable as to 5,200 shares on 02/03/2006, 02/03/2007, 02/03/2008, and 02/03/2009, and the remaining 1,712 shares on 02/03/2010.

F13: Grant of options to buy shares of common stock becomes exercisable as to 4,088 shares on 02/14/2008, 02/14/2009, 02/14/2010, and 02/14/2011, and the remaining 1,704 shares on 02/14/2012.

F14: Grant of options to buy shares of common stock becomes exercisable as to 4,434 shares on 02/14/2009, 02/14/2010, 02/14/2011, and 02/14/2012, and the remaining 2,678 shares on 02/14/2013.

F15: Grant of options to buy shares of common stock becomes exercisable as to 1 share on 02/14/2010 and 02/14/2013, and the remaining 2,909 shares on 02/14/2014.

F16: Grant of options to buy shares of common stock becomes exercisable as to 4,060 shares on 02/14/2011, 02/14/2012 and 02/14/2013, 4,059 shares on 02/14/2014, and the remaining 2,184 shares on 02/14/2015.

F17: Grant of options to buy shares of common stock becomes exercisable as to 2,851 shares on 02/14/2012, 02/14/2013, 02/14/2014 and 02/14/2015, and the remaining 1,563 shares on 02/14/2016.

F18: Grant of options to buy shares of common stock becomes exercisable as to 4,800 shares on 02/05/2005, 02/05/2006, 02/05/2007 and 02/05/2008, and the remaining 872 shares on 02/05/2009.