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IDXX Insider Trading

Insider Ownership Percentage: 2.11%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $6,269,435.94

IDEXX Laboratories Insider Trading History Chart

This chart shows the insider buying and selling history at IDEXX Laboratories by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

IDEXX Laboratories Share Price & Price History

Current Price: $450.21
Price Change: ▼ Price Decrease of -9.55 (-2.08%)
As of 02/14/2025 02:44 PM ET

This chart shows the closing price history over time for IDXX up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

IDEXX Laboratories Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/10/2025George FennellEVPSell9,986$462.53$4,618,824.588,176View SEC Filing Icon  
2/7/2025M. Anne SzostakDirectorSell3,000$465.94$1,397,820.003,061View SEC Filing Icon  
11/27/2024Sophie V VandebroekDirectorSell344$420.44$144,631.36905View SEC Filing Icon  
5/17/2024Bruce L. ClaflinDirectorSell200$540.80$108,160.00161View SEC Filing Icon  
2/8/2024George FennellSVPSell8,198$573.87$4,704,586.266,712View SEC Filing Icon  
2/7/2024Brian P. MckeonCFOSell23,326$570.01$13,296,053.2629,718View SEC Filing Icon  
2/7/2024Jonathan Jay MazelskyCEOSell12,000$572.61$6,871,320.0079,247View SEC Filing Icon  
12/7/2023James F PolewaczykEVPSell11,636$521.79$6,071,548.4410,050View SEC Filing Icon  
12/4/2023Jonathan Jay MazelskyCEOSell7,128$513.05$3,657,020.4079,233View SEC Filing Icon  
8/31/2023Jonathan Jay MazelskyCEOSell13,424$512.01$6,873,222.2472,925View SEC Filing Icon  
8/29/2023James F PolewaczykEVPSell22,909$510.56$11,696,419.0410,038View SEC Filing Icon  
8/3/2023Michael LaneEVPSell16,027$510.00$8,173,770.004,034View SEC Filing Icon  
5/18/2023Jonathan W. AyersDirectorSell10,000$489.23$4,892,300.00137,039View SEC Filing Icon  
5/5/2023Michael LaneEVPSell1,000$484.00$484,000.004,022View SEC Filing Icon  
5/4/2023Sophie V VandebroekDirectorSell2,187$469.02$1,025,746.74872View SEC Filing Icon  
2/14/2023Kathy V TurnerSVPSell2,000$504.59$1,009,180.007,380View SEC Filing Icon  
2/9/2023Kathy V TurnerSVPSell1,000$505.04$505,040.006,941View SEC Filing Icon  
12/5/2022Daniel M JuniusDirectorSell3,046$424.91$1,294,275.862,968View SEC Filing Icon  
12/2/2022M. Anne SzostakDirectorSell740$428.55$317,127.001,260View SEC Filing Icon  
12/1/2022Kathy V TurnerSVPSell3,000$436.00$1,308,000.006,923View SEC Filing Icon  
11/14/2022Jonathan Jay MazelskyCEOSell10,500$434.47$4,561,935.0070,805View SEC Filing Icon  
11/7/2022Jonathan Jay MazelskyCEOSell13,230$382.49$5,060,342.7062,307View SEC Filing Icon  
2/15/2022Jonathan W. AyersDirectorSell250$509.70$127,425.00View SEC Filing Icon  
See Full Table

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

This chart shows the instiutional buying and selling at IDXX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

IDEXX Laboratories Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/14/2025Nebula Research & Development LLC1,891$0.78M0.1%N/A0.002%Search for SEC Filing on Google Icon
2/14/2025Kovitz Investment Group Partners LLC1,764$0.73M0.0%-97.1%0.002%Search for SEC Filing on Google Icon
2/14/2025Topsail Wealth Management LLC944$0.39M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/14/2025Voya Investment Management LLC62,656$25.90M0.0%-11.4%0.077%Search for SEC Filing on Google Icon
2/14/2025Integrated Wealth Concepts LLC9,710$4.02M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/14/2025Banco Bilbao Vizcaya Argentaria S.A.5,504$2.27M0.0%-16.2%0.007%Search for SEC Filing on Google Icon
2/14/2025J. Stern & Co. LLP3,983$1.65M0.2%+20.0%0.005%Search for SEC Filing on Google Icon
2/14/2025Adage Capital Partners GP L.L.C.28,967$11.98M0.0%-14.7%0.035%Search for SEC Filing on Google Icon
2/14/2025Syon Capital LLC809$0.33M0.0%+7.6%0.001%Search for SEC Filing on Google Icon
2/14/2025Two Creeks Capital Management LP69,110$28.57M1.7%N/A0.084%Search for SEC Filing on Google Icon
2/14/2025Brasada Capital Management LP29,523$12.48M2.2%+23.6%0.036%Search for SEC Filing on Google Icon
2/14/2025Pinebridge Investments L.P.89,190$36.88M0.3%-1.6%0.109%Search for SEC Filing on Google Icon
2/14/2025Price T Rowe Associates Inc. MD1,162,947$480.81M0.1%-24.3%1.420%Search for SEC Filing on Google Icon
2/14/2025Harvest Investment Services LLC578$0.24M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/14/2025Fayez Sarofim & Co2,529$1.05M0.0%-3.8%0.003%Search for SEC Filing on Google Icon
2/14/2025J. Safra Sarasin Holding AG2,493$1.03M0.0%+20.6%0.003%Search for SEC Filing on Google Icon
2/14/2025OneDigital Investment Advisors LLC563$0.23M0.0%-4.6%0.001%Search for SEC Filing on Google Icon
2/14/2025Stifel Financial Corp26,723$11.05M0.0%-20.5%0.033%Search for SEC Filing on Google Icon
2/14/2025State of Tennessee Department of Treasury10,550$4.36M0.0%-5.3%0.013%Search for SEC Filing on Google Icon
2/14/2025TD Waterhouse Canada Inc.511$0.21M0.0%+34.8%0.001%Search for SEC Filing on Google Icon
2/14/2025Tower Research Capital LLC TRC 6,548$2.71M0.1%+132.3%0.008%Search for SEC Filing on Google Icon
2/14/2025Tikehau Investment Management4,637$1.92M2.4%-8.3%0.006%Search for SEC Filing on Google Icon
2/14/2025Kayne Anderson Rudnick Investment Management LLC129,902$53.71M0.1%-4.9%0.159%Search for SEC Filing on Google Icon
2/14/2025Mirabella Financial Services LLP2,817$1.16M0.1%-87.9%0.003%Search for SEC Filing on Google Icon
2/14/2025MML Investors Services LLC5,757$2.38M0.0%-53.5%0.007%Search for SEC Filing on Google Icon
2/14/2025Natixis4,884$2.02M0.0%-6.7%0.006%Search for SEC Filing on Google Icon
2/14/2025MetLife Investment Management LLC25,245$10.44M0.1%+0.3%0.031%Search for SEC Filing on Google Icon
2/14/2025Norinchukin Bank The5,594$2.31M0.0%+9.0%0.007%Search for SEC Filing on Google Icon
2/14/2025Ossiam5,028$2.08M0.1%+28.2%0.006%Search for SEC Filing on Google Icon
2/14/2025BI Asset Management Fondsmaeglerselskab A S16,508$6.83M0.1%-36.5%0.020%Search for SEC Filing on Google Icon
2/14/2025Beck Mack & Oliver LLC2,092$0.87M0.0%+3.8%0.003%Search for SEC Filing on Google Icon
2/14/2025Capital Research Global Investors615,996$254.68M0.1%+44.4%0.752%Search for SEC Filing on Google Icon
2/14/2025Curi RMB Capital LLC7,070$2.92M0.1%+26.9%0.009%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP586,701$242.57M0.1%-2.7%0.716%Search for SEC Filing on Google Icon
2/14/2025First Trust Advisors LP213,106$88.11M0.1%+8.5%0.260%Search for SEC Filing on Google Icon
2/14/2025Epoch Investment Partners Inc.171,171$70.77M0.3%+0.2%0.209%Search for SEC Filing on Google Icon
2/14/2025Forum Financial Management LP621$0.26M0.0%+4.9%0.001%Search for SEC Filing on Google Icon
2/14/2025GeoWealth Management LLC369$0.15M0.0%-23.6%0.000%Search for SEC Filing on Google Icon
2/14/2025Brant Point Investment Management LLC10,000$4.13M0.5%N/A0.012%Search for SEC Filing on Google Icon
2/14/2025Capital Counsel LLC NY457,815$189.28M8.1%-2.8%0.559%Search for SEC Filing on Google Icon
2/14/2025Commerce Bank12,388$5.12M0.0%+7.0%0.015%Search for SEC Filing on Google Icon
2/13/2025CANADA LIFE ASSURANCE Co73,395$30.33M0.1%+3.4%0.090%Search for SEC Filing on Google Icon
2/13/2025Canada Pension Plan Investment Board130,100$53.79M0.1%+12.1%0.159%Search for SEC Filing on Google Icon
2/13/2025GKV Capital Management Co. Inc.3,800$1.57M0.6%N/A0.005%Search for SEC Filing on Google Icon
2/13/2025Foster Dykema Cabot & Partners LLC884$0.37M0.0%+1,078.7%0.001%Search for SEC Filing on Google Icon
2/13/2025Marshall Wace LLP207,114$85.63M0.1%+632.6%0.253%Search for SEC Filing on Google Icon
2/13/2025NewEdge Advisors LLC11,478$4.75M0.0%+4.8%0.014%Search for SEC Filing on Google Icon
2/13/2025United Capital Financial Advisors LLC2,446$1.01M0.0%+0.9%0.003%Search for SEC Filing on Google Icon
2/13/2025Gabelli Funds LLC500$0.21M0.0%+5.3%0.001%Search for SEC Filing on Google Icon
2/13/2025Jump Financial LLC5,488$2.27M0.0%+196.3%0.007%Search for SEC Filing on Google Icon
2/13/2025Anchor Investment Management LLC244$0.10M0.0%-11.6%0.000%Search for SEC Filing on Google Icon
2/13/2025Bridgewater Associates LP8,861$3.66M0.0%-30.5%0.011%Search for SEC Filing on Google Icon
2/13/2025Guggenheim Capital LLC22,683$9.38M0.1%-0.5%0.028%Search for SEC Filing on Google Icon
2/13/2025Rossby Financial LCC532$0.22M0.1%N/A0.001%Search for SEC Filing on Google Icon
2/13/2025Aware Super Pty Ltd as trustee of Aware Super29,848$12.34M0.2%N/A0.036%Search for SEC Filing on Google Icon
2/13/2025Canada Post Corp Registered Pension Plan1,322$0.55M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/13/2025Comgest Global Investors S.A.S.191,511$79.18M1.3%+313.6%0.234%Search for SEC Filing on Google Icon
2/13/2025Belpointe Asset Management LLC1,700$0.70M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/13/2025Mariner LLC13,468$5.57M0.0%-14.9%0.016%Search for SEC Filing on Google Icon
2/13/2025Barclays PLC215,979$89.29M0.0%-38.2%0.264%Search for SEC Filing on Google Icon
2/13/2025Ameritas Investment Partners Inc.3,403$1.41M0.0%+2.8%0.004%Search for SEC Filing on Google Icon
2/13/2025Granite Investment Partners LLC20,703$8.56M0.4%-7.9%0.025%Search for SEC Filing on Google Icon
2/13/2025Townsquare Capital LLC5,478$2.27M0.0%+8.3%0.007%Search for SEC Filing on Google Icon
2/13/2025Qtron Investments LLC2,045$0.85M0.1%N/A0.002%Search for SEC Filing on Google Icon
2/13/2025Grandeur Peak Global Advisors LLC6,208$2.57M0.2%+70.3%0.008%Search for SEC Filing on Google Icon
2/13/2025Fortis Capital Advisors LLC1,700$0.70M0.2%N/A0.002%Search for SEC Filing on Google Icon
2/13/2025Rockefeller Capital Management L.P.52,973$21.91M0.1%+0.4%0.065%Search for SEC Filing on Google Icon
2/13/2025Sterling Capital Management LLC10,427$4.31M0.1%+18.1%0.013%Search for SEC Filing on Google Icon
2/13/2025First Foundation Advisors7,566$3.13M0.1%+10.3%0.009%Search for SEC Filing on Google Icon
2/13/2025Andrew Hill Investment Advisors Inc.512$0.21M0.2%-80.8%0.001%Search for SEC Filing on Google Icon
2/13/2025Treasurer of the State of North Carolina36,628$15.14M0.1%-0.1%0.045%Search for SEC Filing on Google Icon
2/13/2025Bessemer Group Inc.229,246$94.78M0.2%+1,708.8%0.280%Search for SEC Filing on Google Icon
2/13/2025Winslow Capital Management LLC512$0.21M0.0%-27.8%0.001%Search for SEC Filing on Google Icon
2/13/2025Azimuth Capital Investment Management LLC12,396$5.13M0.2%-6.1%0.015%Search for SEC Filing on Google Icon
2/13/2025Advisory Services Network LLC716$0.30M0.0%-27.2%0.001%Search for SEC Filing on Google Icon
2/13/2025Applied Finance Capital Management LLC1,551$0.64M0.0%+4.6%0.002%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC25,000$10.34M0.0%-30.0%0.031%Search for SEC Filing on Google Icon
2/13/2025Bank of Nova Scotia24,089$9.96M0.0%+146.3%0.029%Search for SEC Filing on Google Icon
2/13/2025Rathbones Group PLC136,437$56.41M0.3%+22.7%0.167%Search for SEC Filing on Google Icon
2/13/2025Legal & General Group Plc610,020$252.21M0.1%-21.3%0.745%Search for SEC Filing on Google Icon
2/13/2025Invesco Ltd.1,160,988$480M0.1%+6.8%1.418%Search for SEC Filing on Google Icon
2/13/2025Bank of Montreal Can120,276$49.73M0.0%+3.9%0.147%Search for SEC Filing on Google Icon
2/13/2025Bell Asset Management Ltd11,209$4.63M0.8%N/A0.014%Search for SEC Filing on Google Icon
2/13/2025Cerity Partners LLC11,395$5.07M0.0%+4.3%0.014%Search for SEC Filing on Google Icon
2/13/2025FMR LLC286,899$118.62M0.0%-1.4%0.350%Search for SEC Filing on Google Icon
2/13/2025Federated Hermes Inc.57,979$23.97M0.1%+3.1%0.071%Search for SEC Filing on Google Icon
2/13/2025Quadrant Capital Group LLC1,055$0.44M0.0%-7.0%0.001%Search for SEC Filing on Google Icon
2/13/2025Ilmarinen Mutual Pension Insurance Co7,000$2.89M0.0%+55.6%0.009%Search for SEC Filing on Google Icon
2/13/2025Nutshell Asset Management Ltd10,432$4.31M2.7%N/A0.013%Search for SEC Filing on Google Icon
2/13/2025Russell Investments Group Ltd.70,314$29.07M0.0%+39.5%0.086%Search for SEC Filing on Google Icon
2/13/2025Hurley Capital LLC69$29K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/13/2025Wedbush Securities Inc.2,117$0.88M0.0%-5.2%0.003%Search for SEC Filing on Google Icon
2/13/2025Envestnet Asset Management Inc.149,574$61.84M0.0%-22.4%0.183%Search for SEC Filing on Google Icon
2/13/2025Investidor Profissional Gestao de Recursos Ltda.1,188$0.49M0.3%N/A0.001%Search for SEC Filing on Google Icon
2/13/2025Aviva PLC123,441$51.04M0.1%+23.6%0.151%Search for SEC Filing on Google Icon
2/13/2025Pilgrim Partners Asia Pte Ltd260$0.11M0.1%N/A0.000%Search for SEC Filing on Google Icon
2/13/2025Oarsman Capital Inc.446$0.18M0.0%-8.8%0.001%Search for SEC Filing on Google Icon
2/13/2025Resona Asset Management Co. Ltd.25,390$10.50M0.1%N/A0.031%Search for SEC Filing on Google Icon
2/13/2025ROI Financial Advisors LLC3,322$1.37M0.9%-16.9%0.004%Search for SEC Filing on Google Icon
2/13/2025Wells Fargo & Company MN91,759$37.94M0.0%-24.6%0.112%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
IDEXX Laboratories logo
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.
Read More on IDEXX Laboratories

Today's Range

Now: $450.21
Low: $449.57
High: $463.63

50 Day Range

MA: $430.77
Low: $408.85
High: $469.04

52 Week Range

Now: $450.21
Low: $398.50
High: $583.39

Volume

178,345 shs

Average Volume

701,424 shs

Market Capitalization

$36.87 billion

P/E Ratio

42.19

Dividend Yield

N/A

Beta

1.37

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

IDEXX Laboratories' top insider investors include:
  1. Jonathan W Ayers (Director)
  2. Jonathan Jay Mazelsky (CEO)
  3. Brian P Mckeon (CFO)
  4. James F Polewaczyk (EVP)
  5. George Fennell (EVP)
  6. Kathy V Turner (SVP)
  7. George Fennell (SVP)
  8. Michael Lane (EVP)
  9. M Anne Szostak (Director)
  10. Sophie V Vandebroek (Director)
  11. Bruce L Claflin (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:
  1. Vanguard Group Inc. — 11.86%
  2. Geode Capital Management LLC — 2.81%
  3. Alliancebernstein L.P. — 1.51%
  4. Price T Rowe Associates Inc. MD — 1.42%
  5. Invesco Ltd. — 1.42%
  6. Blair William & Co. IL — 1.35%
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:
  1. Alliancebernstein L.P.
  2. Franklin Resources Inc.
  3. International Assets Investment Management LLC
  4. Massachusetts Financial Services Co. MA
  5. Price T Rowe Associates Inc. MD
  6. Corient Private Wealth LLC
  7. Legal & General Group Plc
  8. Barclays PLC
During the previous year, company insiders that have sold IDEXX Laboratories company stock include:
  1. Jonathan W Ayers (Director)
  2. Jonathan Jay Mazelsky (CEO)
  3. Brian P Mckeon (CFO)
  4. James F Polewaczyk (EVP)
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:
  1. Norges Bank
  2. Flossbach Von Storch SE
  3. William Blair Investment Management LLC
  4. Assenagon Asset Management S.A.
  5. Seilern Investment Management Ltd
  6. Bessemer Group Inc.
  7. Vontobel Holding Ltd.
  8. American Century Companies Inc.