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IDXX Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 2.11%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $44,388,246.86

IDEXX Laboratories Insider Trading History Chart

IDEXX Laboratories Share Price & Price History

^$531.35

▲ +8.27 (1.58%)

As of 12/8/2023 01:00 AM 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
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
2/23/2021	Rebecca M. Henderson	Director	Sell	3,046	$513.41	$1,563,846.86	17,742
2/18/2021	Jonathan W. Ayers	Director	Sell	1,000	$555.56	$555,560.00	652,737
2/17/2021	Jonathan Jay Mazelsky	CEO	Sell	13,868	$537.21	$7,450,028.28	68,090
2/16/2021	Brian P. Mckeon	CFO	Sell	1,307	$539.58	$705,231.06
2/12/2021	Sophie V Vandebroek	Director	Sell	3,046	$538.20	$1,639,357.20	6,367
2/4/2021	M. Anne Szostak	Director	Sell	11,876	$489.71	$5,815,795.96	5,974

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

86.85% 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
12/6/2023	Citigroup Inc.	91,386	$39.96M	0.0%	+5.3%	0.110%
12/4/2023	Phoenix Holdings Ltd.	769	$0.34M	0.0%	+2.8%	0.001%
12/1/2023	B. Riley Wealth Advisors Inc.	1,879	$0.82M	0.0%	+20.4%	0.002%
12/1/2023	Wellington Management Group LLP	3,486	$1.52M	0.0%	+2.0%	0.004%
11/30/2023	American Century Companies Inc.	734,707	$321.27M	0.2%	-12.4%	0.885%
11/27/2023	USA Financial Formulas	409	$0.18M	0.3%	+40,800.0%	0.000%
11/27/2023	Trust Co. of Vermont	150	$66K	0.0%	-29.6%	0.000%
11/27/2023	Banque Pictet & Cie SA	6,000	$2.62M	0.0%	+13.3%	0.007%
11/24/2023	Deutsche Bank AG	238,704	$104.38M	0.1%	-6.6%	0.287%
11/24/2023	EP Wealth Advisors LLC	3,680	$1.61M	0.0%	-4.9%	0.004%
11/22/2023	Public Sector Pension Investment Board	8,901	$3.89M	0.0%	+12.2%	0.011%
11/21/2023	Comerica Bank	28,105	$12.29M	0.1%	N/A	0.034%
11/17/2023	Diversified Trust Co	1,872	$0.82M	0.0%	-18.0%	0.002%
11/17/2023	OLD National Bancorp IN	1,740	$0.76M	0.0%	-7.1%	0.002%
11/17/2023	TimesSquare Capital Management LLC	190,174	$83.16M	1.3%	+27.1%	0.229%
11/16/2023	Creative Planning	21,539	$9.42M	0.0%	+37.5%	0.026%
11/16/2023	Revisor Wealth Management LLC	560	$0.25M	0.2%	N/A	0.001%
11/16/2023	GTS Securities LLC	819	$0.36M	0.0%	N/A	0.001%
11/16/2023	Employees Retirement System of Texas	4,412	$1.93M	0.0%	N/A	0.005%
11/16/2023	Tudor Investment Corp Et Al	2,402	$1.05M	0.0%	-83.8%	0.003%
11/16/2023	First Foundation Advisors	5,643	$2.47M	0.1%	+4.9%	0.007%
11/16/2023	Public Employees Retirement System of Ohio	34,472	$15.07M	0.1%	-9.8%	0.042%
11/16/2023	Moneta Group Investment Advisors LLC	5,409	$2.37M	0.1%	-11.0%	0.007%
11/16/2023	FineMark National Bank & Trust	780	$0.34M	0.0%	+34.5%	0.001%
11/16/2023	Morgan Stanley	1,064,514	$465.48M	0.0%	+4.7%	1.282%
11/16/2023	Front Row Advisors LLC	124	$54K	0.0%	-96.5%	0.000%
11/16/2023	Penserra Capital Management LLC	465	$0.20M	0.0%	-13.9%	0.001%
11/15/2023	Townsquare Capital LLC	3,107	$1.36M	0.0%	+37.2%	0.004%
11/15/2023	Jag Capital Management LLC	7,232	$3.16M	0.4%	+2.8%	0.009%
11/15/2023	Mercer Global Advisors Inc. ADV	4,269	$1.87M	0.0%	-19.1%	0.005%
11/15/2023	Toroso Investments LLC	2,331	$1.02M	0.0%	+12.7%	0.003%
11/15/2023	iA Global Asset Management Inc.	8,526	$3.73M	0.1%	+25.8%	0.010%
11/15/2023	The Manufacturers Life Insurance Company	86,997	$38.04M	0.0%	-3.7%	0.105%
11/15/2023	KB Financial Partners LLC	174	$76K	0.0%	+16.8%	0.000%
11/15/2023	Geo Capital Gestora de Recursos Ltd	64	$28K	0.0%	N/A	0.000%
11/15/2023	Baker Avenue Asset Management LP	247	$0.11M	0.0%	-9.5%	0.000%
11/15/2023	Royal Bank of Canada	218,227	$95.42M	0.0%	-0.4%	0.263%
11/15/2023	Royal London Asset Management Ltd.	84,210	$36.84M	0.1%	+10.8%	0.101%
11/15/2023	Schroder Investment Management Group	88,037	$38.50M	0.1%	-1.8%	0.106%
11/15/2023	Scotia Capital Inc.	1,293	$0.57M	0.0%	-3.1%	0.002%
11/15/2023	Sei Investments Co.	181,756	$79.48M	0.1%	+15.4%	0.219%
11/15/2023	Seven Eight Capital LP	1,255	$0.55M	0.1%	N/A	0.002%
11/15/2023	JPMorgan Chase & Co.	801,274	$350.37M	0.0%	+8.9%	0.965%
11/15/2023	Legacy Advisors LLC	2,570	$1.12M	0.2%	+5.6%	0.003%
11/15/2023	Legal & General Group Plc	672,039	$293.86M	0.1%	-3.3%	0.809%
11/15/2023	Lido Advisors LLC	1,503	$0.66M	0.0%	+33.8%	0.002%
11/15/2023	Element Capital Management LLC	6,685	$2.92M	0.3%	-37.3%	0.008%
11/15/2023	EULAV Asset Management	106,112	$46.40M	1.7%	-4.0%	0.128%
11/15/2023	Adage Capital Partners GP L.L.C.	108,756	$47.56M	0.1%	+31.5%	0.131%
11/15/2023	Ameriprise Financial Inc.	225,150	$98.35M	0.0%	+51.3%	0.271%
11/15/2023	Advanced Portfolio Management LLC	943	$0.41M	0.3%	N/A	0.001%
11/15/2023	Advisors Asset Management Inc.	2,007	$0.88M	0.0%	+9.6%	0.002%
11/15/2023	Alberta Investment Management Corp	1,800	$0.79M	0.0%	-6.9%	0.002%
11/15/2023	Shelton Capital Management	9,833	$4.30M	0.2%	+25.5%	0.012%
11/15/2023	Glenmede Trust Co. NA	3,595	$1.57M	0.0%	+166.7%	0.004%
11/15/2023	Truist Financial Corp	49,327	$21.57M	0.0%	+2.7%	0.059%
11/15/2023	AQR Capital Management LLC	13,081	$5.72M	0.0%	-50.0%	0.016%
11/14/2023	Quadrature Capital Ltd	6,314	$2.76M	0.1%	N/A	0.008%
11/14/2023	Lazard Asset Management LLC	8,022	$3.51M	0.0%	-54.2%	0.010%
11/14/2023	Caisse DE Depot ET Placement DU Quebec	41,450	$18.13M	0.1%	+0.5%	0.050%
11/14/2023	Eventide Asset Management LLC	224,064	$97.98M	1.8%	-6.9%	0.270%
11/14/2023	Schonfeld Strategic Advisors LLC	8,201	$3.59M	0.0%	-3.7%	0.010%
11/14/2023	Rehmann Capital Advisory Group	966	$0.42M	0.0%	-5.3%	0.001%
11/14/2023	Gotham Asset Management LLC	17,427	$7.62M	0.2%	+79.9%	0.021%
11/14/2023	Fred Alger Management LLC	39,281	$17.18M	0.1%	+13.3%	0.047%
11/14/2023	Caxton Associates LP	3,911	$1.71M	0.2%	-8.5%	0.005%
11/14/2023	Ancora Advisors LLC	1,129	$0.49M	0.0%	-8.6%	0.001%
11/14/2023	Sherbrooke Park Advisers LLC	798	$0.35M	0.1%	N/A	0.001%
11/14/2023	Cape Cod Five Cents Savings Bank	13,096	$5.73M	0.3%	+103.5%	0.016%
11/14/2023	Itau Unibanco Holding S.A.	585	$0.26M	0.0%	N/A	0.001%
11/14/2023	California State Teachers Retirement System	129,138	$56.47M	0.1%	-3.7%	0.155%
11/14/2023	Toronto Dominion Bank	43,699	$19.11M	0.0%	-2.8%	0.053%
11/14/2023	Bank of Nova Scotia	7,640	$3.34M	0.0%	+21.6%	0.009%
11/14/2023	Tower Research Capital LLC TRC	6,460	$2.83M	0.1%	+199.8%	0.008%
11/14/2023	Bamco Inc. NY	2,336,330	$1.02B	3.0%	-1.7%	2.813%
11/14/2023	Qube Research & Technologies Ltd	115,469	$50.49M	0.1%	+175.2%	0.139%
11/14/2023	Sawgrass Asset Management LLC	687	$0.30M	0.0%	+3.6%	0.001%
11/14/2023	Synovus Financial Corp	5,698	$2.49M	0.0%	+6.1%	0.007%
11/14/2023	Treasurer of the State of North Carolina	38,383	$16.78M	0.1%	+0.4%	0.046%
11/14/2023	Trexquant Investment LP	1,934	$0.85M	0.0%	-95.9%	0.002%
11/14/2023	Vinva Investment Management Ltd	12,615	$5.51M	0.5%	-25.3%	0.015%
11/14/2023	Westfield Capital Management Co. LP	145,612	$63.67M	0.4%	+11.9%	0.175%
11/14/2023	Winslow Capital Management LLC	689,873	$301.66M	1.4%	+24.9%	0.831%
11/14/2023	MQS Management LLC	597	$0.26M	0.2%	+5.1%	0.001%
11/14/2023	Meeder Advisory Services Inc.	1,485	$0.65M	0.1%	-13.0%	0.002%
11/14/2023	O Shaughnessy Asset Management LLC	6,262	$2.74M	0.0%	+16.3%	0.008%
11/14/2023	Operose Advisors LLC	331	$0.15M	0.1%	N/A	0.000%
11/14/2023	Profund Advisors LLC	6,535	$2.86M	0.2%	+31.2%	0.008%
11/14/2023	Parkside Financial Bank & Trust	253	$0.11M	0.0%	+21.6%	0.000%
11/13/2023	Epoch Investment Partners Inc.	75,387	$32.96M	0.2%	-2.2%	0.091%
11/13/2023	Natixis Advisors L.P.	51,023	$22.31M	0.1%	-9.2%	0.061%
11/13/2023	Brasada Capital Management LP	20,038	$8.86M	2.1%	+0.7%	0.024%
11/13/2023	Covestor Ltd	67	$29K	0.0%	+71.8%	0.000%
11/13/2023	Asset Dedication LLC	1,250	$0.55M	0.0%	-34.5%	0.002%
11/13/2023	Meiji Yasuda Life Insurance Co	800	$0.35M	0.0%	-10.1%	0.001%
11/13/2023	Eagle Asset Management Inc.	352,038	$153.94M	0.9%	+0.1%	0.424%
11/13/2023	Meiji Yasuda Asset Management Co Ltd.	1,301	$0.57M	0.0%	+8.9%	0.002%
11/13/2023	Kayne Anderson Rudnick Investment Management LLC	149,486	$65.37M	0.2%	-4.6%	0.180%
11/13/2023	NS Partners Ltd	37,909	$16.58M	0.9%	-0.2%	0.046%
11/13/2023	Algert Global LLC	655	$0.29M	0.0%	-73.1%	0.001%

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 worldwide. 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 animal 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; OPTI SARS-CoV-2 RT-PCR test kit for human COVID-19 testing; 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. 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: $531.35

$519.17

$532.41

50 Day Range

MA: $447.27

$391.37

$531.35

52 Week Range

Now: $531.35

$372.50

$564.73

Volume

540,491 shs

Average Volume

479,798 shs

Market Capitalization

$44.13 billion

P/E Ratio

54.22

Dividend Yield

N/A

Beta

1.23

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)
James F Polewaczyk (EVP)
Kathy V Turner (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:
Bamco Inc. NY — 2.81%
Invesco Ltd. — 1.47%
Blair William & Co. IL — 1.44%
Brown Advisory Inc. — 1.40%
Morgan Stanley — 1.28%
Northern Trust Corp — 1.11%
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:
American Century Companies Inc.
Los Angeles Capital Management LLC
Trexquant Investment LP
Bamco Inc. NY
Swiss National Bank
Canada Pension Plan Investment Board
J.P. Morgan Private Wealth Advisors LLC
Jupiter Asset Management Ltd.
During the previous year, company insiders that have sold IDEXX Laboratories company stock include:
Jonathan W Ayers (Director)
Jonathan Jay Mazelsky (CEO)
James F Polewaczyk (EVP)
Kathy V Turner (SVP)
Michael Lane (EVP)
Daniel M Junius (Director)
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:
Winslow Capital Management LLC
Barclays PLC
Ameriprise Financial Inc.
Qube Research & Technologies Ltd
abrdn plc
Northern Trust Corp
JPMorgan Chase & Co.
Morgan Stanley

All the trading advice you’ve ever received boils down to this

From DTI Trader | Ad

Drop everything and learn about the Income Calendar now.

IDXX Insider Trading

IDEXX Laboratories Insider Trading History Chart

IDEXX Laboratories Share Price & Price History

IDEXX Laboratories Insider Trading History

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

Institutional Buying and Selling by Quarter

IDEXX Laboratories Institutional Trading History

Today's Range

50 Day Range

52 Week Range

Volume

Average Volume

Market Capitalization

P/E Ratio

Dividend Yield

Beta

Who are the company insiders with the largest holdings of IDEXX Laboratories?

Who are the major institutional investors of IDEXX Laboratories?

Which institutional investors are selling IDEXX Laboratories stock?

Which institutional investors are buying IDEXX Laboratories stock?