IDXX Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 2.11%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $66,236,239.64

IDEXX Laboratories Insider Trading History Chart

IDEXX Laboratories Share Price & Price History

^$502.16

▲ +15.09 (3.10%)

As of 05/9/2024 02:04 PM ET

Days: 30 | 90 | 365

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IDEXX Laboratories Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
2/8/2024	George Fennell	SVP	Sell	8,198	$573.87	$4,704,586.26	6,712
2/7/2024	Brian P. Mckeon	CFO	Sell	23,326	$570.01	$13,296,053.26	29,718
2/7/2024	Jonathan Jay Mazelsky	CEO	Sell	12,000	$572.61	$6,871,320.00	79,247
12/7/2023	James F Polewaczyk	EVP	Sell	11,636	$521.79	$6,071,548.44	10,050
12/4/2023	Jonathan Jay Mazelsky	CEO	Sell	7,128	$513.05	$3,657,020.40	79,233
8/31/2023	Jonathan Jay Mazelsky	CEO	Sell	13,424	$512.01	$6,873,222.24	72,925
8/29/2023	James F Polewaczyk	EVP	Sell	22,909	$510.56	$11,696,419.04	10,038
8/3/2023	Michael Lane	EVP	Sell	16,027	$510.00	$8,173,770.00	4,034
5/18/2023	Jonathan W. Ayers	Director	Sell	10,000	$489.23	$4,892,300.00	137,039
5/5/2023	Michael Lane	EVP	Sell	1,000	$484.00	$484,000.00	4,022
5/4/2023	Sophie V Vandebroek	Director	Sell	2,187	$469.02	$1,025,746.74	872
2/14/2023	Kathy V Turner	SVP	Sell	2,000	$504.59	$1,009,180.00	7,380
2/9/2023	Kathy V Turner	SVP	Sell	1,000	$505.04	$505,040.00	6,941
12/5/2022	Daniel M Junius	Director	Sell	3,046	$424.91	$1,294,275.86	2,968
12/2/2022	M. Anne Szostak	Director	Sell	740	$428.55	$317,127.00	1,260
12/1/2022	Kathy V Turner	SVP	Sell	3,000	$436.00	$1,308,000.00	6,923
11/14/2022	Jonathan Jay Mazelsky	CEO	Sell	10,500	$434.47	$4,561,935.00	70,805
11/7/2022	Jonathan Jay Mazelsky	CEO	Sell	13,230	$382.49	$5,060,342.70	62,307
2/15/2022	Jonathan W. Ayers	Director	Sell	250	$509.70	$127,425.00
11/29/2021	James F Polewaczyk	EVP	Sell	4,595	$633.00	$2,908,635.00
11/9/2021	Brian P. Mckeon	CFO	Sell	6,310	$630.22	$3,976,688.20
8/30/2021	Kathy V Turner	SVP	Sell	2,250	$687.22	$1,546,245.00
8/27/2021	Kathy V Turner	SVP	Sell	276	$678.00	$187,128.00
8/10/2021	Daniel M Junius	Director	Sell	2,402	$679.58	$1,632,351.16
8/6/2021	M. Anne Szostak	Director	Sell	3,000	$687.87	$2,063,610.00
8/5/2021	Nimrata Hunt	EVP	Sell	538	$703.00	$378,214.00
8/4/2021	Giovani Twigge	SVP	Sell	11,421	$700.35	$7,998,697.35
8/3/2021	Michael Lane	EVP	Sell	6,999	$691.62	$4,840,648.38
5/28/2021	James F. Polewaczyk	EVP	Sell	10,000	$561.91	$5,619,100.00
5/28/2021	Jonathan W. Ayers	Director	Sell	9,460	$562.26	$5,318,979.60	644,701
5/28/2021	Kathy V Turner	SVP	Sell	2,000	$558.44	$1,116,880.00	2,886
5/25/2021	Jonathan W. Ayers	Director	Sell	5,000	$552.17	$2,760,850.00	658,701
5/24/2021	Kathy V Turner	SVP	Sell	2,900	$546.24	$1,584,096.00	6,866
5/21/2021	Daniel M Junius	Director	Sell	2,500	$539.57	$1,348,925.00	658,701
5/20/2021	Kathy V. Turner	SVP	Sell	2,000	$537.50	$1,075,000.00
5/18/2021	Jonathan W. Ayers	Director	Sell	7,632	$528.01	$4,029,772.32	661,333
5/10/2021	Jonathan W. Ayers	Director	Sell	512	$541.02	$277,002.24	653,703

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SEC Filings (Institutional Ownership Changes) for IDEXX Laboratories (NASDAQ:IDXX)

87.84% of IDEXX Laboratories stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

IDEXX Laboratories Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/9/2024	TBH Global Asset Management LLC	833	$0.45M	0.1%	-6.5%	0.001%
5/9/2024	Mitsubishi UFJ Asset Management Co. Ltd.	105,035	$56.71M	0.1%	+16.3%	0.127%
5/9/2024	Angeles Wealth Management LLC	1,012	$0.55M	0.1%	+8.9%	0.001%
5/9/2024	State Board of Administration of Florida Retirement System	95,051	$47.53M	0.1%	+2.3%	0.115%
5/9/2024	Portland Global Advisors LLC	1,952	$1.05M	0.1%	-22.6%	0.002%
5/9/2024	TD Asset Management Inc	311,967	$168.44M	0.2%	+20.0%	0.378%
5/9/2024	Dearborn Partners LLC	1,155	$0.62M	0.0%	-3.3%	0.001%
5/8/2024	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	140,765	$76M	0.2%	-14.8%	0.170%
5/8/2024	Entropy Technologies LP	6,384	$3.45M	0.4%	+156.2%	0.008%
5/8/2024	William Blair Investment Management LLC	69,028	$37.27M	0.1%	+1.0%	0.084%
5/8/2024	Motley Fool Asset Management LLC	11,616	$6.27M	0.2%	+352.9%	0.014%
5/8/2024	Sheets Smith Wealth Management	450	$0.24M	0.0%	N/A	0.001%
5/8/2024	Bleakley Financial Group LLC	2,773	$1.50M	0.0%	-1.1%	0.003%
5/8/2024	Great Diamond Partners LLC	14,517	$7.84M	1.8%	-0.4%	0.018%
5/8/2024	ProShare Advisors LLC	108,275	$58.46M	0.2%	+16.1%	0.131%
5/8/2024	Avantax Advisory Services Inc.	787	$0.43M	0.0%	+24.5%	0.001%
5/8/2024	Commonwealth of Pennsylvania Public School Empls Retrmt SYS	18,232	$9.84M	0.1%	+0.2%	0.022%
5/8/2024	US Bancorp DE	18,939	$10.23M	0.0%	-4.4%	0.023%
5/8/2024	Russell Investments Group Ltd.	37,943	$20.48M	0.0%	+54.2%	0.046%
5/8/2024	QRG Capital Management Inc.	3,725	$2.01M	0.0%	+7.4%	0.005%
5/8/2024	Headlands Technologies LLC	1,541	$0.83M	0.2%	N/A	0.002%
5/8/2024	Williams Jones Wealth Management LLC.	351,500	$189.79M	2.4%	-1.5%	0.426%
5/8/2024	Inspire Investing LLC	12,038	$6.50M	0.7%	+9.7%	0.015%
5/8/2024	Inspire Advisors LLC	977	$0.53M	0.1%	+6.5%	0.001%
5/8/2024	Thoroughbred Financial Services LLC	400	$0.22M	0.0%	-68.5%	0.000%
5/8/2024	Donoghue Forlines LLC	2,746	$1.48M	0.4%	-4.1%	0.003%
5/7/2024	Comgest Global Investors S.A.S.	26,825	$14.48M	0.2%	+7.2%	0.032%
5/7/2024	Meeder Advisory Services Inc.	1,589	$0.86M	0.1%	+4.3%	0.002%
5/7/2024	NorthRock Partners LLC	527	$0.29M	0.0%	+14.6%	0.001%
5/7/2024	Choate Investment Advisors	2,042	$1.10M	0.0%	+4.2%	0.002%
5/7/2024	Sei Investments Co.	157,353	$84.96M	0.1%	-0.3%	0.191%
5/7/2024	Concurrent Investment Advisors LLC	446	$0.24M	0.0%	+12.1%	0.001%
5/7/2024	Atomi Financial Group Inc.	637	$0.34M	0.0%	+3.4%	0.001%
5/7/2024	Swiss National Bank	248,700	$134.28M	0.1%	-4.2%	0.301%
5/7/2024	Forsta AP Fonden	32,800	$17.71M	0.1%	+54.7%	0.040%
5/7/2024	Illinois Municipal Retirement Fund	18,683	$10.09M	0.2%	+69.6%	0.023%
5/7/2024	Nvwm LLC	1,780	$0.96M	0.3%	+2.7%	0.002%
5/7/2024	TimesSquare Capital Management LLC	150,219	$81.11M	1.2%	-5.2%	0.182%
5/7/2024	Oppenheimer Asset Management Inc.	10,504	$5.67M	0.1%	-8.3%	0.013%
5/7/2024	Oppenheimer & Co. Inc.	879	$0.48M	0.0%	-5.4%	0.001%
5/7/2024	PFG Advisors	8,114	$4.38M	0.3%	-10.6%	0.010%
5/7/2024	Obermeyer Wood Investment Counsel Lllp	3,740	$2.02M	0.1%	-14.5%	0.005%
5/7/2024	Wealthspire Advisors LLC	2,432	$1.31M	0.0%	-1.0%	0.003%
5/7/2024	SG Americas Securities LLC	21,420	$11.57M	0.1%	+11.4%	0.026%
5/7/2024	Empowered Funds LLC	1,039	$0.56M	0.0%	+28.0%	0.001%
5/6/2024	Envestnet Portfolio Solutions Inc.	20,835	$11.25M	0.0%	+42.8%	0.025%
5/6/2024	Empirical Finance LLC	3,021	$1.63M	0.1%	+3.4%	0.004%
5/6/2024	Mitchell Capital Management Co.	711	$0.38M	0.1%	-88.8%	0.001%
5/4/2024	Geneva Capital Management LLC	54,747	$29.56M	0.5%	-2.0%	0.066%
5/4/2024	McClarren Financial Advisors Inc.	540	$0.29M	0.1%	+191.9%	0.001%
5/4/2024	Geneos Wealth Management Inc.	214	$0.12M	0.0%	-79.0%	0.000%
5/4/2024	Csenge Advisory Group	943	$0.51M	0.0%	+21.4%	0.001%
5/3/2024	Embree Financial Group	735	$0.40M	0.1%	-5.8%	0.001%
5/3/2024	TFB Advisors LLC	544	$0.29M	0.1%	N/A	0.001%
5/3/2024	Mediolanum International Funds Ltd	18,704	$10.09M	0.2%	N/A	0.023%
5/3/2024	RIA Advisory Group LLC	500	$0.27M	0.1%	-98.6%	0.001%
5/3/2024	Rehmann Capital Advisory Group	985	$0.53M	0.0%	+3.1%	0.001%
5/3/2024	Chevy Chase Trust Holdings LLC	46,008	$24.84M	0.1%	-0.9%	0.055%
5/3/2024	Commerce Bank	11,634	$6.28M	0.0%	+0.8%	0.014%
5/3/2024	GSA Capital Partners LLP	2,727	$1.47M	0.1%	N/A	0.003%
5/3/2024	BI Asset Management Fondsmaeglerselskab A S	31,063	$16.77M	0.3%	-31.9%	0.037%
5/3/2024	Whittier Trust Co. of Nevada Inc.	735	$0.40M	0.0%	+906.8%	0.001%
5/3/2024	Whittier Trust Co.	1,520	$0.82M	0.0%	-29.9%	0.002%
5/2/2024	Suncoast Equity Management	1,235	$0.67M	0.1%	+4.5%	0.001%
5/2/2024	Financial Counselors Inc.	2,119	$1.14M	0.0%	-11.0%	0.003%
5/2/2024	Mutual of America Capital Management LLC	11,648	$6.29M	0.1%	-1.9%	0.014%
5/2/2024	Daiwa Securities Group Inc.	12,711	$6.86M	0.0%	+9.0%	0.015%
5/2/2024	Pittenger & Anderson Inc.	27,234	$14.70M	0.6%	+0.2%	0.033%
5/2/2024	Nordea Investment Management AB	13,719	$7.45M	0.0%	+15.5%	0.017%
5/2/2024	Bryn Mawr Capital Management LLC	10,655	$5.75M	0.3%	-0.2%	0.013%
5/2/2024	Fidelis Capital Partners LLC	977	$0.53M	0.1%	+6.4%	0.001%
5/2/2024	BNP Paribas	1,906	$1.03M	0.0%	N/A	0.002%
5/2/2024	Tobam	197	$0.11M	0.0%	-39.0%	0.000%
5/2/2024	Tokio Marine Asset Management Co. Ltd.	6,161	$3.33M	0.2%	-10.2%	0.007%
5/1/2024	Connecticut Wealth Management LLC	432	$0.23M	0.0%	-30.3%	0.001%
5/1/2024	Janney Montgomery Scott LLC	34,419	$18.58M	0.1%	+3.2%	0.041%
5/1/2024	Oak Ridge Investments LLC	1,831	$0.99M	0.1%	-10.3%	0.002%
5/1/2024	Mirae Asset Global Investments Co. Ltd.	84,271	$42.44M	0.1%	-3.0%	0.101%
5/1/2024	Sequoia Financial Advisors LLC	1,472	$0.80M	0.0%	-25.6%	0.002%
4/30/2024	Private Advisor Group LLC	2,104	$1.14M	0.0%	-3.9%	0.003%
4/30/2024	Norden Group LLC	4,537	$2.45M	0.2%	N/A	0.005%
4/30/2024	Van ECK Associates Corp	17,013	$9.19M	0.0%	+4.4%	0.020%
4/30/2024	HB Wealth Management LLC	2,211	$1.19M	0.0%	+70.1%	0.003%
4/30/2024	AFT Forsyth & Company Inc.	1,102	$0.60M	0.3%	-14.0%	0.001%
4/30/2024	Delta Financial Group Inc.	1,472	$0.80M	0.2%	+3.5%	0.002%
4/30/2024	Camden National Bank	690	$0.37M	0.1%	-14.6%	0.001%
4/30/2024	Caprock Group LLC	2,136	$1.15M	0.1%	-70.9%	0.003%
4/30/2024	Stock Yards Bank & Trust Co.	3,189	$1.72M	0.1%	-2.0%	0.004%
4/30/2024	Allspring Global Investments Holdings LLC	40,771	$22.01M	0.0%	+10.5%	0.049%
4/29/2024	Commonwealth Equity Services LLC	27,234	$14.71M	0.0%	+15.1%	0.033%
4/29/2024	Greenleaf Trust	1,883	$1.02M	0.0%	+15.5%	0.002%
4/29/2024	Principal Financial Group Inc.	762,968	$411.95M	0.2%	-2.4%	0.919%
4/29/2024	Crew Capital Management Ltd.	1,532	$0.83M	0.7%	N/A	0.002%
4/29/2024	Paragon Advisors LLC	3,443	$1.86M	0.7%	+72.2%	0.004%
4/29/2024	RWA Wealth Partners LLC	5,166	$2.79M	0.0%	-6.5%	0.006%
4/29/2024	Schaper Benz & Wise Investment Counsel Inc. WI	40,175	$21.69M	1.8%	+0.6%	0.048%
4/29/2024	Mn Services Vermogensbeheer B.V.	33,560	$18.12M	0.1%	-14.5%	0.040%
4/29/2024	China Universal Asset Management Co. Ltd.	3,842	$2.07M	0.3%	+5.8%	0.005%
4/29/2024	Marks Group Wealth Management Inc	9,249	$4.99M	0.5%	+3.8%	0.011%
4/29/2024	Baxter Bros Inc.	2,280	$1.23M	0.2%	N/A	0.003%

Data available starting January 2016

IDEXX Laboratories, Inc. develops, manufactures, and distributes products primarily for the companion animal veterinary, livestock and poultry, dairy, and water testing markets in Africa, the Asia Pacific, Canada, Europe, Latin America, and internationally. The company operates through three segments: Companion Animal Group; Water Quality Products; and Livestock, Poultry and Dairy. It also provides point-of-care veterinary diagnostic products, including instruments, consumables, and rapid assay test kits; veterinary reference laboratory diagnostic and consulting services; practice management and diagnostic imaging systems and services for veterinarians; and health monitoring, biological materials testing, and laboratory diagnostic instruments, and services for biomedical research community. In addition, the company offers diagnostic and health-monitoring products for livestock, poultry, and dairy; products that test water for various microbiological contaminants; point-of-care electrolytes and blood gas analyzers; in-clinic chemistry, blood and urine chemistry, hematology, immunoassay, urinalysis, and coagulation analyzers; and SNAP rapid assays test kits. Further, it provides Colilert, Colilert-18, and Colisure tests, which detect the presence of total coliforms and E. coli in water; Enterolert, Pseudalert, Filta-Max and Filta-Max xpress, Legiolert, and Quanti-Tray products; and veterinary software and services for independent veterinary clinics and corporate groups. Additionally, the company offers human medical point-of-care products and laboratory diagnostics services. The company markets its products through marketing, customer service, sales, and technical service groups, as well as through independent distributors and other resellers. IDEXX Laboratories, Inc. was incorporated in 1983 and is headquartered in Westbrook, Maine.

Today's Range

Now: $502.16

$488.28

$502.36

50 Day Range

MA: $519.60

$468.04

$576.87

52 Week Range

Now: $502.16

$372.50

$583.39

Volume

230,349 shs

Average Volume

441,069 shs

Market Capitalization

$41.47 billion

P/E Ratio

48.61

Dividend Yield

N/A

Beta

1.27

Who are the company insiders with the largest holdings of IDEXX Laboratories?: IDEXX Laboratories' top insider investors include:
Jonathan W Ayers (Director)
Jonathan Jay Mazelsky (CEO)
Brian P Mckeon (CFO)
James F Polewaczyk (EVP)
Kathy V Turner (SVP)
George Fennell (SVP)
Michael Lane (EVP)
Daniel M Junius (Director)
M Anne Szostak (Director)
Sophie V Vandebroek (Director)
Learn More about top insider investors at IDEXX Laboratories.
Who are the major institutional investors of IDEXX Laboratories?: IDEXX Laboratories' top institutional shareholders include:
Blair William & Co. IL — 1.44%
Principal Financial Group Inc. — 0.92%
Bank of New York Mellon Corp — 0.76%
Williams Jones Wealth Management LLC. — 0.43%
TD Asset Management Inc — 0.38%
Swiss National Bank — 0.30%
Learn More about top institutional investors of IDEXX Laboratories stock.
Which institutional investors are selling IDEXX Laboratories stock?: During the previous quarter, IDXX stock was sold by these institutional investors:
UMB Bank n.a.
RIA Advisory Group LLC
Bank of New York Mellon Corp
BNP PARIBAS ASSET MANAGEMENT Holding S.A.
United Asset Strategies Inc.
Principal Financial Group Inc.
BI Asset Management Fondsmaeglerselskab A S
Blair William & Co. IL
During the previous year, company insiders that have sold IDEXX Laboratories company stock include:
Jonathan W Ayers (Director)
Jonathan Jay Mazelsky (CEO)
Brian P Mckeon (CFO)
James F Polewaczyk (EVP)
Kathy V Turner (SVP)
George Fennell (SVP)
Learn More investors selling IDEXX Laboratories stock.
Which institutional investors are buying IDEXX Laboratories stock?: In the last quarter, IDXX stock was purchased by institutional investors including:
Assenagon Asset Management S.A.
TD Asset Management Inc
Mediolanum International Funds Ltd
ProShare Advisors LLC
Mitsubishi UFJ Asset Management Co. Ltd.
Russell Investments Group Ltd.
Forsta AP Fonden
Motley Fool Asset Management LLC