CRL Insider Trading

Insider Ownership Percentage: 1.30%
Insider Buying (Last 12 Months): $1,251,685.57
Insider Selling (Last 12 Months): $2,238,337.72

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
2022202320242025$0bought$92ksoldQ2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2-$5M$0$5MTotal Insider BuyingTotal Insider Selling

Charles River Laboratories International Share Price & Price History

Current Price: $135.51
Price Change: Price Decrease of -2.19 (-1.59%)
As of 05/30/2025 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
JulAugSepOctNovDecJanFebMarAprMay$137.60Closing price on 05/29/25:

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
2022202320242025$659Mbought$267MsoldQ2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2-$500M$0$500MTotal InflowsTotal Outflows
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: $135.51
Low: $134.08
High: $136.94

50 Day Range

MA: $129.55
Low: $98.82
High: $161.57

52 Week Range

Now: $135.51
Low: $91.86
High: $254.15

Volume

804,389 shs

Average Volume

993,333 shs

Market Capitalization

$6.66 billion

P/E Ratio

903.40

Dividend Yield

N/A

Beta

1.5

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. Michael Gunnar Knell (CAO)
  8. George Massaro (Director)
  9. 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. — 12.43%
  2. Wellington Management Group LLP — 8.72%
  3. Kayne Anderson Rudnick Investment Management LLC — 3.97%
  4. Allspring Global Investments Holdings LLC — 3.61%
  5. Invesco Ltd. — 2.26%
  6. Ariel Investments LLC — 2.24%
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. Millennium Management LLC
  2. Empower Advisory Group LLC
  3. Eminence Capital LP
  4. Victory Capital Management Inc.
  5. Bank of New York Mellon Corp
  6. Sumitomo Mitsui Trust Group Inc.
  7. Trexquant Investment LP
  8. Amundi
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)
  3. Joseph W Laplume (EVP)
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. Goldman Sachs Group Inc.
  2. Nomura Holdings Inc.
  3. Assenagon Asset Management S.A.
  4. Royal Bank of Canada
  5. Ameriprise Financial Inc.
  6. SG Americas Securities LLC
  7. GAMMA Investing LLC
  8. Wellington Management Group LLP
During the last year, these company insiders have bought Charles River Laboratories International stock:
  1. James C Foster (CEO)
  2. Birgit Girshick (COO)
  3. Joseph W Laplume (EVP)
Learn More investors buying Charles River Laboratories International stock.