William C Wallen

Insider

First SEC filing: July 31, 2009 · Latest: July 31, 2009

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

IDXX selling Feb. 8, 2010

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 76 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

76 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 14, 2010	IDXX	M	727	—	—	1,324 Direct	-35.45%	Disposed	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	198	—	—	2,051 Direct	-8.80%	Disposed	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	268	—	—	2,249 Direct	-10.65%	Disposed	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	196	—	—	2,517 Direct	-7.22%	Disposed	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	727	—	—	20,057 Direct	+3.76%	Acquired	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	198	—	—	19,330 Direct	+1.03%	Acquired	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	268	—	—	19,132 Direct	+1.42%	Acquired	(price as of 2026-08-20)
Feb. 14, 2010	IDXX	M	196	—	—	18,864 Direct	+1.05%	Acquired	(price as of 2026-08-20)
Feb. 8, 2010	IDXX	M	13,530	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 8, 2010	IDXX	S	13,530	$50.00	$676,500	18,668 Direct	-42.02%	Disposed	2150.3% (price as of 2026-08-20)
Feb. 8, 2010	IDXX	M	13,530	$21.30	$288,189	32,198 Direct	+72.48%	Acquired	5182.5% (price as of 2026-08-20)
Feb. 4, 2010	IDXX	M	10,000	—	—	13,530 Direct	-42.50%	Disposed	(price as of 2026-08-20)
Feb. 4, 2010	IDXX	S	10,000	$50.32	$503,200	18,668 Direct	-34.88%	Disposed	2136.0% (price as of 2026-08-20)
Feb. 4, 2010	IDXX	M	10,000	$21.30	$213,000	28,668 Direct	+53.57%	Acquired	5182.5% (price as of 2026-08-20)
Aug. 24, 2009	IDXX	M	1,619	$21.30	$34,485	20,233 Direct	+8.70%	Acquired	5182.5% (price as of 2026-08-20)
Aug. 24, 2009	IDXX	S	1,619	$50.80	$82,245	18,614 Direct	-8.00%	Disposed	2114.9% (price as of 2026-08-20)
Aug. 24, 2009	IDXX	M	1,619	—	—	23,530 Direct	-6.44%	Disposed	(price as of 2026-08-20)
Aug. 21, 2009	IDXX	M	18,381	$21.30	$391,515	36,995 Direct	+98.75%	Acquired	5182.5% (price as of 2026-08-20)
Aug. 21, 2009	IDXX	S	18,381	$50.85	$934,674	18,614 Direct	-49.69%	Disposed	2112.7% (price as of 2026-08-20)
Aug. 21, 2009	IDXX	M	18,381	—	—	25,149 Direct	-42.23%	Disposed	(price as of 2026-08-20)
July 30, 2009	IDXX	M	5,000	—	—	43,530 Direct	-10.30%	Disposed	(price as of 2026-08-20)
July 30, 2009	IDXX	S	5,000	$49.80	$249,000	18,614 Direct	-21.17%	Disposed	2159.4% (price as of 2026-08-20)
July 30, 2009	IDXX	M	5,000	$21.30	$106,500	23,614 Direct	+26.86%	Acquired	5182.5% (price as of 2026-08-20)
July 29, 2009	IDXX	M	15,000	—	—	48,530 Direct	-23.61%	Disposed	(price as of 2026-08-20)
July 29, 2009	IDXX	M	1,500	—	—	7,888 Direct	-15.98%	Disposed	(price as of 2026-08-20)
July 29, 2009	IDXX	M	1,500	$21.30	$31,950	18,614 Direct	+8.76%	Acquired	5182.5% (price as of 2026-08-20)
July 29, 2009	IDXX	S	15,000	$49.74	$746,100	17,114 Direct	-46.71%	Disposed	2162.1% (price as of 2026-08-20)
July 29, 2009	IDXX	M	15,000	$21.30	$319,500	32,114 Direct	+87.65%	Acquired	5182.5% (price as of 2026-08-20)
June 2, 2009	IDXX	S	4,000	$46.23	$184,920	17,004 Direct	-19.04%	Disposed	2333.9% (price as of 2026-08-20)
May 8, 2009	IDXX	S	14,000	$43.62	$610,680	21,004 Direct	-40.00%	Disposed	2479.5% (price as of 2026-08-20)
Feb. 14, 2009	IDXX	M	196	—	—	34,027 Direct	+0.58%	Acquired	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	M	268	—	—	34,295 Direct	+0.79%	Acquired	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	M	198	—	—	34,493 Direct	+0.58%	Acquired	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	A	1	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	A	10,273	—	—	10,273 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	M	196	—	—	2,452 Direct	-7.40%	Disposed	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	M	268	—	—	2,184 Direct	-10.93%	Disposed	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	M	198	—	—	1,986 Direct	-9.07%	Disposed	(price as of 2026-08-20)
Feb. 14, 2009	IDXX	A	727	—	—	2,713 Direct	+36.61%	Acquired	(price as of 2026-08-20)
Oct. 10, 2008	IDXX	M	4,000	—	—	63,530 Direct	-5.92%	Disposed	(price as of 2026-08-20)
Oct. 10, 2008	IDXX	M	4,000	$21.30	$85,200	33,831 Direct	+13.41%	Acquired	5182.5% (price as of 2026-08-20)
Oct. 6, 2008	IDXX	M	4,000	—	—	67,530 Direct	-5.59%	Disposed	(price as of 2026-08-20)
Oct. 6, 2008	IDXX	M	4,000	$21.30	$85,200	29,831 Direct	+15.49%	Acquired	5182.5% (price as of 2026-08-20)
Sept. 12, 2008	IDXX	M	4,000	—	—	71,530 Direct	-5.30%	Disposed	(price as of 2026-08-20)
Sept. 12, 2008	IDXX	M	4,000	$21.30	$85,200	25,831 Direct	+18.32%	Acquired	5182.5% (price as of 2026-08-20)
Sept. 9, 2008	IDXX	M	36,900	—	—	75,530 Direct	-32.82%	Disposed	(price as of 2026-08-20)
Sept. 9, 2008	IDXX	S	36,900	$56.00	$2,066,400	21,831 Direct	-62.83%	Disposed	1909.2% (price as of 2026-08-20)
Sept. 9, 2008	IDXX	M	36,900	$21.30	$785,970	58,731 Direct	+169.03%	Acquired	5182.5% (price as of 2026-08-20)
Sept. 8, 2008	IDXX	M	6,100	—	—	112,430 Direct	-5.15%	Disposed	(price as of 2026-08-20)
Sept. 8, 2008	IDXX	S	6,100	$56.00	$341,600	21,831 Direct	-21.84%	Disposed	1909.2% (price as of 2026-08-20)
Sept. 8, 2008	IDXX	M	6,100	$21.30	$129,930	27,931 Direct	+27.94%	Acquired	5182.5% (price as of 2026-08-20)
March 10, 2008	IDXX	M	2,000	—	—	118,530 Direct	-1.66%	Disposed	(price as of 2026-08-20)
March 10, 2008	IDXX	M	2,000	$21.30	$42,600	21,402 Direct	+10.31%	Acquired	5182.5% (price as of 2026-08-20)
Feb. 14, 2008	IDXX	A	988	—	—	2,648 Direct	+59.52%	Acquired	(price as of 2026-08-20)
Feb. 14, 2008	IDXX	M	270	—	—	1,660 Direct	-13.99%	Disposed	(price as of 2026-08-20)
Feb. 14, 2008	IDXX	M	198	—	—	1,930 Direct	-9.30%	Disposed	(price as of 2026-08-20)
Feb. 14, 2008	IDXX	A	9,184	$56.95	$523,029	9,184 Direct	—	Acquired	1875.7% (price as of 2026-08-20)
Feb. 14, 2008	IDXX	A	1,819	$56.95	$103,592	1,819 Direct	—	Acquired	1875.7% (price as of 2026-08-20)
Feb. 14, 2008	IDXX	M	270	—	—	19,402 Direct	+1.41%	Acquired	(price as of 2026-08-20)
Feb. 14, 2008	IDXX	M	198	—	—	19,132 Direct	+1.05%	Acquired	(price as of 2026-08-20)
Dec. 10, 2007	IDXX	M	50,000	—	—	120,530 Direct	-29.32%	Disposed	(price as of 2026-08-20)
Dec. 10, 2007	IDXX	S	50,000	$59.62	$2,981,000	18,934 Direct	-72.53%	Disposed	1787.2% (price as of 2026-08-20)
Dec. 10, 2007	IDXX	M	50,000	$21.30	$1,065,000	68,934 Direct	+264.08%	Acquired	5182.5% (price as of 2026-08-20)
Aug. 7, 2007	IDXX	M	200	$42.60	$8,520	85,265 Direct	-0.23%	Disposed	5182.5% (price as of 2026-08-20)
Aug. 7, 2007	IDXX	M	200	$42.60	$8,520	9,467 Direct	+2.16%	Acquired	5182.5% (price as of 2026-08-20)
Aug. 2, 2007	IDXX	M	2,800	$42.60	$119,280	85,465 Direct	-3.17%	Disposed	5182.5% (price as of 2026-08-20)
Aug. 2, 2007	IDXX	S	2,800	$103.37	$289,436	9,267 Direct	-23.20%	Disposed	2077.0% (price as of 2026-08-20)
Aug. 2, 2007	IDXX	M	2,800	$42.60	$119,280	12,067 Direct	+30.21%	Acquired	5182.5% (price as of 2026-08-20)
Feb. 14, 2007	IDXX	A	671	—	—	1,064 Direct	+170.74%	Acquired	(price as of 2026-08-20)
Feb. 14, 2007	IDXX	M	99	—	—	393 Direct	-20.12%	Disposed	(price as of 2026-08-20)
Feb. 14, 2007	IDXX	A	4,491	$83.87	$376,660	4,491 Direct	—	Acquired	2583.1% (price as of 2026-08-20)
Feb. 14, 2007	IDXX	A	1,258	$83.87	$105,508	1,258 Direct	—	Acquired	2583.1% (price as of 2026-08-20)
Feb. 14, 2007	IDXX	M	99	—	—	8,986 Direct	+1.11%	Acquired	(price as of 2026-08-20)
Sept. 8, 2006	IDXX	M	5,041	$42.60	$214,747	4,694 Direct	-51.78%	Disposed	5182.5% (price as of 2026-08-20)
Sept. 8, 2006	IDXX	M	5,041	$42.60	$214,747	8,846 Direct	-36.30%	Disposed	5182.5% (price as of 2026-08-20)
Sept. 5, 2006	IDXX	M	10,000	$42.60	$426,000	88,265 Direct	-10.18%	Disposed	5182.5% (price as of 2026-08-20)
Sept. 5, 2006	IDXX	S	9,900	$93.53	$925,947	3,805 Direct	-72.24%	Disposed	2306.0% (price as of 2026-08-20)
Sept. 5, 2006	IDXX	M	10,000	$42.60	$426,000	13,705 Direct	+269.91%	Acquired	5182.5% (price as of 2026-08-20)
June 29, 2006	IDXX	M	400	$42.60	$17,040	9,735 Direct	-3.95%	Disposed	5182.5% (price as of 2026-08-20)
June 29, 2006	IDXX	M	400	$42.60	$17,040	3,642 Direct	+12.34%	Acquired	5182.5% (price as of 2026-08-20)
Feb. 27, 2006	IDXX	M	1,600	$42.60	$68,160	10,135 Direct	-13.63%	Disposed	5182.5% (price as of 2026-08-20)
Feb. 27, 2006	IDXX	M	1,600	$42.60	$68,160	3,052 Direct	+110.19%	Acquired	5182.5% (price as of 2026-08-20)
Feb. 14, 2006	IDXX	A	492	—	—	492 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 14, 2006	IDXX	A	4,736	$76.67	$363,109	4,736 Direct	—	Acquired	2835.1% (price as of 2026-08-20)
Feb. 14, 2006	IDXX	A	1,184	$76.67	$90,777	1,184 Direct	—	Acquired	2835.1% (price as of 2026-08-20)
March 16, 2005	IDXX	P	300	$52.37	$15,711	999 Direct	+42.92%	Acquired	4197.0% (price as of 2026-08-20)
Feb. 3, 2005	IDXX	A	11,512	$57.31	$659,753	11,512 Direct	—	Acquired	3826.6% (price as of 2026-08-20)
Feb. 3, 2005	IDXX	A	3,488	$57.31	$199,897	3,488 Direct	—	Acquired	3826.6% (price as of 2026-08-20)
Feb. 27, 2004	IDXX	P	200	$50.66	$10,132	200 Direct	—	Acquired	4342.0% (price as of 2026-08-20)
Sept. 8, 2003	IDXX	A	98,265	$42.60	$4,186,089	98,265 Direct	—	Acquired	5182.5% (price as of 2026-08-20)
Sept. 8, 2003	IDXX	A	11,735	$42.60	$499,911	11,735 Direct	—	Acquired	5182.5% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 14, 2010	IDXX	Restricted Stock Unit	Common Stock (727)	—	—	727	Disposed
Feb. 14, 2010	IDXX	Restricted Stock Unit	Common Stock (198)	—	—	198	Disposed
Feb. 14, 2010	IDXX	Restricted Stock Unit	Common Stock (268)	—	—	268	Disposed
Feb. 14, 2010	IDXX	Restricted Stock Unit	Common Stock (196)	—	—	196	Disposed
Feb. 8, 2010	IDXX	Non-Qualified Stock Options (right to buy)	Common Stock (13,530)	$21.30	Sept. 8, 2013	13,530	Disposed
Feb. 4, 2010	IDXX	Non-Qualified Stock Options (right to buy)	Common Stock (10,000)	$21.30	Sept. 8, 2013	10,000	Disposed
Aug. 24, 2009	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (1,619)	$21.30	Sept. 8, 2013	1,619	Disposed
Aug. 21, 2009	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (18,381)	$21.30	Sept. 8, 2013	18,381	Disposed
July 30, 2009	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (5,000)	$21.30	Sept. 8, 2013	5,000	Disposed
July 29, 2009	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (15,000)	$21.30	Sept. 8, 2013	15,000	Disposed
July 29, 2009	IDXX	Incentive Option (right to buy)	Common Stock (1,500)	$21.30	Sept. 8, 2013	1,500	Disposed
Feb. 14, 2009	IDXX	Incentive Stock Option (right to buy)	Common Stock (1)	$34.37	Aug. 13, 2010	1	Acquired
Feb. 14, 2009	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (10,273)	$34.37	Aug. 13, 2010	10,273	Acquired
Feb. 14, 2009	IDXX	Restricted Stock Unit	Common Stock (196)	—	—	196	Disposed
Feb. 14, 2009	IDXX	Restricted Stock Unit	Common Stock (268)	—	—	268	Disposed
Feb. 14, 2009	IDXX	Restricted Stock Unit	Common Stock (198)	—	—	198	Disposed
Feb. 14, 2009	IDXX	Restricted Stock Unit	Common Stock (727)	—	—	727	Acquired
Oct. 10, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (4,000)	$21.30	Sept. 8, 2013	4,000	Disposed
Oct. 6, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (4,000)	$21.30	Sept. 8, 2013	4,000	Disposed
Sept. 12, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (4,000)	$21.30	Sept. 8, 2013	4,000	Disposed
Sept. 9, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (36,900)	$21.30	Sept. 8, 2013	36,900	Disposed
Sept. 8, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (6,100)	$21.30	Sept. 8, 2013	6,100	Disposed
March 10, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (2,000)	$21.30	Sept. 8, 2013	2,000	Disposed
Feb. 14, 2008	IDXX	Restricted Stock Unit	Common Stock (988)	—	—	988	Acquired
Feb. 14, 2008	IDXX	Restricted Stock Unit	Common Stock (270)	—	—	270	Disposed
Feb. 14, 2008	IDXX	Restricted Stock Unit	Common Stock (198)	—	—	198	Disposed
Feb. 14, 2008	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (9,184)	$56.95	Feb. 13, 2015	9,184	Acquired
Feb. 14, 2008	IDXX	Incentive Stock Option (right to buy)	Common Stock (1,819)	$56.95	Feb. 13, 2015	1,819	Acquired
Dec. 10, 2007	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (50,000)	$21.30	Sept. 8, 2013	50,000	Disposed
Aug. 7, 2007	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (200)	$42.60	Sept. 8, 2013	200	Disposed
Aug. 2, 2007	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (2,800)	$42.60	Sept. 8, 2013	2,800	Disposed
Feb. 14, 2007	IDXX	Restricted Stock Unit	Common Stock (671)	—	—	671	Acquired
Feb. 14, 2007	IDXX	Restricted Stock Unit	Common Stock (99)	—	—	99	Disposed
Feb. 14, 2007	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (4,491)	$83.87	Feb. 13, 2014	4,491	Acquired
Feb. 14, 2007	IDXX	Incentive Stock Option (right to buy)	Common Stock (1,258)	$83.87	Feb. 13, 2014	1,258	Acquired
Sept. 8, 2006	IDXX	Incentive Stock Option (right to buy)	Common Stock (5,041)	$42.60	Sept. 8, 2013	5,041	Disposed
Sept. 5, 2006	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (10,000)	$42.60	Sept. 8, 2013	10,000	Disposed
June 29, 2006	IDXX	Incentive Stock Option (right to buy)	Common Stock (400)	$42.60	Sept. 8, 2013	400	Disposed
Feb. 27, 2006	IDXX	Incentive Stock Option (right to buy)	Common Stock (1,600)	$42.60	Sept. 8, 2013	1,600	Disposed
Feb. 14, 2006	IDXX	Restricted Stock Unit	Common Stock (492)	—	—	492	Acquired
Feb. 14, 2006	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (4,736)	$76.67	Feb. 13, 2016	4,736	Acquired
Feb. 14, 2006	IDXX	Incentive Stock Option (right to buy)	Common Stock (1,184)	$76.67	Feb. 13, 2016	1,184	Acquired
Feb. 3, 2005	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (11,512)	$57.31	Feb. 2, 2015	11,512	Acquired
Feb. 3, 2005	IDXX	Incentive Stock Option (right to buy)	Common Stock (3,488)	$57.31	Feb. 2, 2015	3,488	Acquired
Sept. 8, 2003	IDXX	Non-Qualified Stock Option (right to buy)	Common Stock (98,265)	$42.60	Sept. 8, 2013	98,265	Acquired
Sept. 8, 2003	IDXX	Incentive Stock Option (right to buy)	Common Stock (11,735)	$42.60	Sept. 8, 2013	11,735	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Sept. 10, 2003	IDXX	No Securities Owned	0	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

IDXX

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2008	$375,000	$200,000	—	—	—	—	—	—
2007	$365,000	$275,000	—	—	—	—	—	—
2006	$350,000	$255,000	—	—	—	—	$11,887	—

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.