InsiderTrades.com logo

CRL Insider Trading

Insider Ownership Percentage: 1.30%
Insider Buying (Last 12 Months): $1,251,685.57
Insider Selling (Last 12 Months): $1,058,991.20

Charles River Laboratories International Insider Trading History Chart

This chart shows the insider buying and selling history at Charles River Laboratories International by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Charles River Laboratories International Share Price & Price History

Current Price: $189.11
Price Change: ▲ Price Increase of +5.41 (2.95%)
As of 02/6/2026 04:59 PM ET

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

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

Charles River Laboratories International Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/22/2025Joseph W. LaPlumeEVPSell400$163.72$65,488.0023,716View SEC Filing Icon  
8/18/2025Joseph W. LaPlumeEVPSell800$157.60$126,080.0024,116View SEC Filing Icon  
8/7/2025Joseph W. LaPlumeEVPSell400$150.04$60,016.0024,916View SEC Filing Icon  
5/14/2025George MassaroDirectorSell140$140.73$19,702.205,715View SEC Filing Icon  
5/13/2025Joseph W. LaPlumeEVPSell500$145.41$72,705.0019,513View SEC Filing Icon  
2/20/2025Birgit GirshickCOOBuy1,514$164.63$249,249.8255,058View SEC Filing Icon  
2/20/2025James C FosterCEOBuy6,075$165.01$1,002,435.75183,639View SEC Filing Icon  
2/20/2025Joseph W. LaPlumeEVPSell4,400$162.50$715,000.0020,013View SEC Filing Icon  
11/7/2024Richard F. WallmanDirectorSell6,621$216.12$1,430,930.5212,386View SEC Filing Icon  
5/10/2024Joseph W. LaPlumeEVPSell1,304$226.97$295,968.8823,276View SEC Filing Icon  
2/29/2024Victoria L CreamerEVPSell5,000$253.70$1,268,500.0013,550View SEC Filing Icon  
2/22/2024William D BarboVPSell4,050$248.50$1,006,425.0022,879View SEC Filing Icon  
2/15/2024Shannon M. ParisottoEVPSell5,882$241.20$1,418,738.402,596View SEC Filing Icon  
11/20/2023Birgit GirshickCOOBuy1,322$187.82$248,298.0444,449View SEC Filing Icon  
11/14/2023James C FosterCEOBuy5,620$178.05$1,000,641.00202,643View SEC Filing Icon  
8/24/2023Richard F. WallmanDirectorBuy1,000$198.79$198,790.001,000View SEC Filing Icon  
8/10/2023Joseph W. LaPlumeEVPSell700$216.52$151,564.0024,983View SEC Filing Icon  
8/10/2023Michael Gunnar KnellCAOSell1,471$216.54$318,530.349,940View SEC Filing Icon  
8/10/2023William D BarboVPSell5,763$217.24$1,251,954.123,592View SEC Filing Icon  
5/15/2023Joseph W. LaPlumeEVPSell345$190.39$65,684.5524,026View SEC Filing Icon  
2/16/2023Birgit GirshickCOOSell3,205$254.39$815,319.9541,038View SEC Filing Icon  
2/16/2023Shannon M. ParisottoEVPSell4,558$254.41$1,159,600.786,010View SEC Filing Icon  
2/15/2023James C FosterCEOSell20,000$250.00$5,000,000.00216,594View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Charles River Laboratories International (NYSE:CRL)

98.91% of Charles River Laboratories International 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 CRL by year and by quarter.

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

Charles River Laboratories International Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/6/2026LSV Asset Management475,900$94.93M0.2%+59.8%0.967%Search for SEC Filing on Google Icon
2/6/2026Global Retirement Partners LLC1,882$0.38M0.0%+3,385.2%0.004%Search for SEC Filing on Google Icon
2/6/2026Investment House LLC24,442$4.88M0.2%-10.9%0.050%Search for SEC Filing on Google Icon
2/6/2026PNC Financial Services Group Inc.16,058$3.20M0.0%+1.9%0.033%Search for SEC Filing on Google Icon
2/6/2026Handelsbanken Fonder AB14,106$2.81M0.0%-3.4%0.029%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC10,756$2.15M0.0%-18.2%0.022%Search for SEC Filing on Google Icon
2/5/2026Gabelli Funds LLC1,700$0.34M0.0%-90.8%0.003%Search for SEC Filing on Google Icon
2/5/2026North Dakota State Investment Board1,673$0.33M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/5/2026Elyxium Wealth LLC233$46K0.0%N/A0.000%Search for SEC Filing on Google Icon
2/5/2026Canada Post Corp Registered Pension Plan12,180$2.43M0.1%+34.3%0.025%Search for SEC Filing on Google Icon
2/5/2026AlphaCore Capital LLC1,255$0.25M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/5/2026Northwestern Mutual Wealth Management Co.74,641$14.89M0.0%+6,710.3%0.152%Search for SEC Filing on Google Icon
2/5/2026Thrivent Financial for Lutherans17,416$3.47M0.0%+17.9%0.035%Search for SEC Filing on Google Icon
2/5/2026New York Life Investment Management LLC11,137$2.22M0.0%-3.5%0.023%Search for SEC Filing on Google Icon
2/5/2026Allworth Financial LP350$70K0.0%+61.3%0.001%Search for SEC Filing on Google Icon
2/4/2026Madison Asset Management LLC15,622$3.12M0.0%+26.3%0.032%Search for SEC Filing on Google Icon
2/4/2026VIRGINIA RETIREMENT SYSTEMS ET Al13,200$2.63M0.0%-5.7%0.027%Search for SEC Filing on Google Icon
2/4/2026Hartford Investment Management Co.2,836$0.57M0.0%-2.8%0.006%Search for SEC Filing on Google Icon
2/4/2026Versor Investments LP2,802$0.56M0.1%-52.4%0.006%Search for SEC Filing on Google Icon
2/4/2026Swiss Life Asset Management Ltd2,342$0.47M0.0%+6.0%0.005%Search for SEC Filing on Google Icon
2/4/2026Securian Asset Management Inc.1,310$0.26M0.0%-42.7%0.003%Search for SEC Filing on Google Icon
2/4/2026Midwest Trust Co26,882$5.36M0.1%-0.6%0.055%Search for SEC Filing on Google Icon
2/3/2026NewEdge Wealth LLC2,580$0.52M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/3/2026Crossmark Global Holdings Inc.4,209$0.84M0.0%-13.5%0.009%Search for SEC Filing on Google Icon
2/3/2026MGO One Seven LLC1,246$0.25M0.0%-5.0%0.003%Search for SEC Filing on Google Icon
2/3/2026Gateway Investment Advisers LLC3,338$0.67M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.58,397$11.82M0.0%+4.3%0.119%Search for SEC Filing on Google Icon
2/3/2026Sumitomo Mitsui DS Asset Management Company Ltd1,271$0.25M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/2/2026Van Berkom & Associates Inc.450,690$89.90M2.6%-9.3%0.916%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp4,374$0.87M0.0%-1.4%0.009%Search for SEC Filing on Google Icon
2/2/2026Fifth Third Bancorp11,731$2.34M0.0%-5.3%0.024%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S51,016$10.18M0.0%+96.1%0.104%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer Asset Management Inc.20,726$4.13M0.1%-8.7%0.042%Search for SEC Filing on Google Icon
1/30/2026Activest Wealth Management220$44K0.0%+10,900.0%0.000%Search for SEC Filing on Google Icon
1/30/2026State of New Jersey Common Pension Fund D17,260$3.44M0.0%-3.7%0.035%Search for SEC Filing on Google Icon
1/30/2026Cardinal Capital Management10,928$2.18M0.3%+0.6%0.022%Search for SEC Filing on Google Icon
1/30/2026Pekin Hardy Strauss Inc.8,964$1.79M0.2%-75.1%0.018%Search for SEC Filing on Google Icon
1/30/2026Interchange Capital Partners LLC1,368$0.27M0.1%N/A0.003%Search for SEC Filing on Google Icon
1/30/2026Keybank National Association OH4,963$0.99M0.0%N/A0.010%Search for SEC Filing on Google Icon
1/30/2026Wealthfront Advisers LLC1,366$0.27M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/30/2026Certuity LLC1,579$0.32M0.0%-3.2%0.003%Search for SEC Filing on Google Icon
1/30/2026M&T Bank Corp2,427$0.48M0.0%+32.2%0.005%Search for SEC Filing on Google Icon
1/30/2026Exencial Wealth Advisors LLC2,886$0.58M0.0%+3.1%0.006%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank6,197$1.24M0.0%-55.8%0.013%Search for SEC Filing on Google Icon
1/29/2026Kestra Private Wealth Services LLC3,009$0.60M0.0%+5.1%0.006%Search for SEC Filing on Google Icon
1/29/2026Pictet Asset Management Holding SA9,906$1.98M0.0%+20.6%0.020%Search for SEC Filing on Google Icon
1/29/2026Cornerstone Investment Partners LLC3,510$0.70M0.0%+24.4%0.007%Search for SEC Filing on Google Icon
1/29/2026State of Michigan Retirement System12,930$2.58M0.0%-3.0%0.026%Search for SEC Filing on Google Icon
1/29/2026Inscription Capital LLC5,429$1.08M0.1%-7.9%0.011%Search for SEC Filing on Google Icon
1/29/2026Dumont & Blake Investment Advisors LLC4,125$0.82M0.2%-2.7%0.008%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG388,827$77.56M0.0%-34.4%0.790%Search for SEC Filing on Google Icon
1/29/2026Sanctuary Advisors LLC5,851$1.17M0.0%-6.3%0.012%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.5,887,175$1.17B0.0%+0.8%11.961%Search for SEC Filing on Google Icon
1/29/2026Veracity Capital LLC1,384$0.28M0.1%-19.9%0.003%Search for SEC Filing on Google Icon
1/29/2026Concurrent Investment Advisors LLC1,339$0.27M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System13,715$2.74M0.0%-5.6%0.028%Search for SEC Filing on Google Icon
1/28/2026Geneos Wealth Management Inc.741$0.15M0.0%+292.1%0.002%Search for SEC Filing on Google Icon
1/28/2026Chicago Partners Investment Group LLC2,579$0.57M0.0%-6.8%0.005%Search for SEC Filing on Google Icon
1/28/2026Turtle Creek Wealth Advisors LLC1,189$0.24M0.0%N/A0.002%Search for SEC Filing on Google Icon
1/28/2026Laurus Global Equity Management Inc.82,365$16.43M13.4%-4.8%0.167%Search for SEC Filing on Google Icon
1/28/2026Eos Management L.P.4,206$0.84M0.3%N/A0.009%Search for SEC Filing on Google Icon
1/28/2026HB Wealth Management LLC2,528$0.50M0.0%+14.5%0.005%Search for SEC Filing on Google Icon
1/28/2026Caprock Group LLC11,010$2.20M0.0%-3.1%0.022%Search for SEC Filing on Google Icon
1/28/2026Boston Trust Walden Corp304,877$60.82M0.5%-0.8%0.619%Search for SEC Filing on Google Icon
1/28/2026M&T Bank Corp27,997$5.59M0.0%+1,424.9%0.057%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH48,841$9.77M0.0%+7.0%0.099%Search for SEC Filing on Google Icon
1/27/2026PFG Advisors2,369$0.47M0.0%N/A0.005%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 14,796$2.95M0.0%+5.6%0.030%Search for SEC Filing on Google Icon
1/27/2026Bayforest Capital Ltd193$38K0.0%-80.0%0.000%Search for SEC Filing on Google Icon
1/27/2026Asset Management One Co. Ltd.1,847$0.38M0.0%+4.0%0.004%Search for SEC Filing on Google Icon
1/26/2026Mirae Asset Global Investments Co. Ltd.8,277$1.65M0.0%+16.8%0.017%Search for SEC Filing on Google Icon
1/26/2026CWM LLC4,305$0.86M0.0%+5.2%0.009%Search for SEC Filing on Google Icon
1/23/2026Farther Finance Advisors LLC853$0.17M0.0%+31.8%0.002%Search for SEC Filing on Google Icon
1/23/2026Sage Mountain Advisors LLC1,865$0.37M0.0%+20.1%0.004%Search for SEC Filing on Google Icon
1/23/2026Patton Fund Management Inc.1,265$0.25M0.0%-34.1%0.003%Search for SEC Filing on Google Icon
1/23/2026Assetmark Inc.43,809$8.74M0.0%+17.9%0.089%Search for SEC Filing on Google Icon
1/23/2026Norris Perne & French LLP MI5,475$1.09M0.1%-43.4%0.011%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue4,881$0.97M0.0%-7.5%0.010%Search for SEC Filing on Google Icon
1/23/2026Brown Miller Wealth Management LLC1,194$0.24M0.1%N/A0.002%Search for SEC Filing on Google Icon
1/23/2026Iridian Asset Management LLC CT26,568$5.30M2.0%-7.2%0.054%Search for SEC Filing on Google Icon
1/23/2026Choreo LLC2,218$0.45M0.0%-4.0%0.005%Search for SEC Filing on Google Icon
1/23/2026Sumitomo Mitsui Trust Group Inc.2,606$0.52M0.0%-31.3%0.005%Search for SEC Filing on Google Icon
1/22/2026Massachusetts Financial Services Co. MA884,691$176.48M0.1%N/A1.797%Search for SEC Filing on Google Icon
1/22/2026Venturi Wealth Management LLC1,656$0.33M0.0%+7.7%0.003%Search for SEC Filing on Google Icon
1/22/2026Apollon Wealth Management LLC1,454$0.29M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/22/2026Pinnacle Bancorp Inc.125$25K0.0%-34.2%0.000%Search for SEC Filing on Google Icon
1/22/2026V Square Quantitative Management LLC1,558$0.31M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC5,236$1.14M0.0%-5.4%0.011%Search for SEC Filing on Google Icon
1/21/2026Cambridge Advisors Inc.1,200$0.24M0.0%N/A0.002%Search for SEC Filing on Google Icon
1/21/2026Aaron Wealth Advisors LLC2,137$0.43M0.0%-25.5%0.004%Search for SEC Filing on Google Icon
1/20/2026Ethos Financial Group LLC1,641$0.33M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/20/2026Stratos Wealth Partners LTD.1,182$0.24M0.0%N/A0.002%Search for SEC Filing on Google Icon
1/20/2026Lawson Kroeker Investment Management Inc. NE31,638$6.31M1.9%-36.6%0.064%Search for SEC Filing on Google Icon
1/16/2026Aberdeen Group plc97,001$19.35M0.0%+1,090.5%0.197%Search for SEC Filing on Google Icon
1/16/2026Blue Trust Inc.2,432$0.49M0.0%-12.4%0.005%Search for SEC Filing on Google Icon
1/16/2026Tema Etfs LLC130$26K0.0%N/A0.000%Search for SEC Filing on Google Icon
1/15/2026Allspring Global Investments Holdings LLC1,995,596$403.95M0.7%-8.4%4.055%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC5,461$1.09M0.0%-4.6%0.011%Search for SEC Filing on Google Icon
1/13/2026Trust Point Inc.1,510$0.30M0.0%N/A0.003%Search for SEC Filing on Google Icon
1/13/2026Riverbridge Partners LLC99,328$19.81M0.4%-20.7%0.202%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Charles River Laboratories International logo
Charles River Laboratories International, Inc. provides drug discovery, non-clinical development, and safety testing services in the United States, Europe, Canada, the Asia Pacific, and internationally. It operates through three segments: Research Models and Services (RMS), Discovery and Safety Assessment (DSA), and Manufacturing Solutions (Manufacturing). The RMS segment produces and sells rodents, and purpose-bred rats and mice for use by researchers. This segment also provides a range of services to assist its clients in supporting the use of research models in research and screening pre-clinical drug candidates, including research models, genetically engineered models and services, insourcing solutions, and research animal diagnostic services. The DSA segment offers early and in vivo discovery services for the identification and validation of novel targets, chemical compounds, and antibodies through delivery of preclinical drug and therapeutic candidates ready for safety assessment; and safety assessment services, such as toxicology, pathology, safety pharmacology, bioanalysis, drug metabolism, and pharmacokinetics services. The Manufacturing segment provides in vitro methods for conventional and rapid quality control testing of sterile and non-sterile pharmaceuticals and consumer products. This segment also offers specialized testing of biologics that are outsourced by pharmaceutical and biotechnology companies. It also provides contract vivarium operation services to biopharmaceutical clients. The company was founded in 1947 and is headquartered in Wilmington, Massachusetts.
Read More on Charles River Laboratories International

Today's Range

Now: $189.11
Low: $182.47
High: $191.50

50 Day Range

MA: $204.33
Low: $175.10
High: $226.75

52 Week Range

Now: $189.11
Low: $91.86
High: $228.88

Volume

987,654 shs

Average Volume

672,663 shs

Market Capitalization

$9.31 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.63

Who are the company insiders with the largest holdings of Charles River Laboratories International?

Charles River Laboratories International's top insider investors include:
  1. James C Foster (CEO)
  2. Birgit Girshick (COO)
  3. Joseph W Laplume (EVP)
  4. William D Barbo (VP)
  5. Victoria L Creamer (EVP)
  6. Richard F Wallman (Director)
  7. George Massaro (Director)
  8. Shannon M Parisotto (EVP)
Learn More about top insider investors at Charles River Laboratories International.

Who are the major institutional investors of Charles River Laboratories International?

Charles River Laboratories International's top institutional investors include:
  1. Vanguard Group Inc. — 11.96%
  2. Allspring Global Investments Holdings LLC — 4.05%
  3. Massachusetts Financial Services Co. MA — 1.80%
  4. LSV Asset Management — 0.97%
  5. Van Berkom & Associates Inc. — 0.92%
  6. UBS Group AG — 0.79%
Learn More about top institutional investors of Charles River Laboratories International stock.

Which major investors are selling Charles River Laboratories International stock?

During the last quarter, CRL stock was sold by these institutional investors:
  1. UBS Group AG
  2. Allspring Global Investments Holdings LLC
  3. Van Berkom & Associates Inc.
  4. Pekin Hardy Strauss Inc.
  5. Riverbridge Partners LLC
  6. Lawson Kroeker Investment Management Inc. NE
  7. Gabelli Funds LLC
  8. Comerica Bank
In the last year, company insiders that have sold Charles River Laboratories International company stock include:
  1. James C Foster (CEO)
  2. Birgit Girshick (COO)
Learn More investors selling Charles River Laboratories International stock.

Which major investors are buying Charles River Laboratories International stock?

During the previous quarter, CRL stock was bought by institutional investors including:
  1. Massachusetts Financial Services Co. MA
  2. SG Americas Securities LLC
  3. LSV Asset Management
  4. Aberdeen Group plc
  5. Northwestern Mutual Wealth Management Co.
  6. Vanguard Group Inc.
  7. Assenagon Asset Management S.A.
  8. M&T Bank Corp
During the last year, these company insiders have bought Charles River Laboratories International stock:
  1. James C Foster (CEO)
  2. Birgit Girshick (COO)
Learn More investors buying Charles River Laboratories International stock.