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Charles River Laboratories (CRL) stock

NYSE

$313.02-4.07%(-13.28)

As of the Nov 5, 2026 close (U.S. Eastern)

Events and reference metrics · 2

Compares the share price with the company's earnings, net assets and sales. Check trading status and financial notes separately.

Price date for the multiples · Nov 5, 2026 · Financial period · Trailing twelve months

P/E and P/S use the latest four quarters where available · P/B uses the latest equity · Computed in-house by ChickenStock

P/E

357.74x

P/B

4.66x

P/S

3.78x

Latest earnings

SEC filings

Jul–Sep 2026(FY2026 Q3)

Revenue decreased 2.2% from the same period a year earlier.

Key reported figures come first. Select one to see the same quarter across three years.

See the same quarter across three years and the source filing →

Filed Nov 4, 2026 · 10-Q · SEC EDGAR · View original

Reported results are from SEC EDGAR filings. Reference information only, not investment advice.

Insider transactions

Recent Form 4 filings grouped by person, date and transaction type.

37 SEC filings
  • FOSTER JAMES CDirector · Oct 22, 2026Open-market sale24,042 shares · $8.4M
    Avg. price $35031,596 shares held after
  • FOSTER JAMES CDirector · Oct 22, 2026Option exercise24,042 shares · $5.9M
    Avg. price $244.4155,638 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Oct 21, 2026Open-market sale2,156 shares · $743K
    Avg. price $344.414,807 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Oct 21, 2026Option exercise2,156 shares · $527K
    Avg. price $244.416,963 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Oct 5, 2026Open-market sale981 shares · $303K
    Avg. price $308.444,807 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Oct 5, 2026Option exercise981 shares · $204K
    Avg. price $208.445,788 shares held after
  • Coleman GlennEVP & Chief Financial Officer · Sep 30, 2026Open-market purchase10 shares · $3K
    Avg. price $297.4327,762 shares held after
  • FOSTER JAMES CDirector · Aug 25, 2026Open-market sale33,561 shares · $10.1M
    Avg. price $30031,596 shares held after
  • FOSTER JAMES CDirector · Aug 25, 2026Option exercise33,561 shares · $6.7M
    Avg. price $199.4233
    Show 2 price lots
    • 21,132 shares × $194.12$4.1M
    • 12,429 shares × $208.44$2.6M
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Aug 19, 2026Open-market sale2,039 shares · $600K
    Avg. price $294.124,807 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Aug 19, 2026Option exercise2,039 shares · $396K
    Avg. price $194.126,846 shares held after
  • Girshick BirgitChief Executive Officer · Aug 19, 2026Gift528 shares · $0
    Avg. price $035,485 shares held after
  • Andrews Nancy CDirector · Aug 18, 2026Open-market sale573 shares · $163K
    Avg. price $285.241,438 shares held after
  • Andrews Nancy CDirector · Aug 18, 2026Option exercise573 shares · $94K
    Avg. price $164.32,011 shares held after
  • Girshick BirgitChief Executive Officer · Aug 11, 2026Open-market sale6,500 shares · $1.8M
    Avg. price $279.936,013 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Aug 11, 2026Open-market sale3,714 shares · $1.0M
    Avg. price $279.664,807 shares held after
  • Girshick BirgitChief Executive Officer · Aug 11, 2026Option exercise6,500 shares · $1.2M
    Avg. price $179.6642,513 shares held after
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Aug 11, 2026Option exercise3,714 shares · $667K
    Avg. price $179.668,521 shares held after
  • FOSTER JAMES CDirector · Aug 10, 2026Open-market sale28,733 shares · $7.9M
    Avg. price $27531,596 shares held after
  • FOSTER JAMES CDirector · Aug 10, 2026Option exercise28,733 shares · $5.2M
    Avg. price $179.6660,329 shares held after
  • LaPlume Joseph WEVP, Corp Strategy & Develop · Aug 10, 2026Gift257 shares · $0
    Avg. price $031,041 shares held after
  • Creamer Victoria LEVP & Chief People Officer · Aug 6, 2026Open-market sale4,179 shares · $1.1M
    Avg. price $259.1630,051 shares held after
  • Knell Michael GunnarSVP, Finance and CAO · Aug 6, 2026Open-market sale6,645 shares · $1.7M
    Avg. price $260.3837
    Show 9 price lots
    • 1,274 shares × $259.07$330K
    • 1,205 shares × $258.53$312K
    • 901 shares × $260.63$235K
    • 810 shares × $261.45$212K
    • 736 shares × $258.53$190K
    • 620 shares × $263.94$164K
    • 482 shares × $265.17$128K
    • 404 shares × $258.53$104K
    • 213 shares × $262.37$56K
  • Creamer Victoria LEVP & Chief People Officer · Aug 6, 2026Option exercise4,179 shares · $751K
    Avg. price $179.6634,230 shares held after
  • Knell Michael GunnarSVP, Finance and CAO · Aug 6, 2026Option exercise2,345 shares · $460K
    Avg. price $196.1233
    Show 3 price lots
    • 1,205 shares × $194.12$234K
    • 736 shares × $208.44$153K
    • 404 shares × $179.66$73K
  • Parisotto Shannon MCEVP, Disc & Safety Assessment · Aug 5, 2026Open-market sale5,046 shares · $1.3M
    Avg. price $2634,807 shares held after

Only transactions reported on SEC Form 4 are shown. A sale may follow a pre-arranged 10b5-1 plan, and items such as option exercises or shares withheld for taxes are not open-market trades.

Recent SEC filings

40 filings

Filings submitted to the U.S. Securities and Exchange Commission (EDGAR). Dates are SEC filing dates (U.S. Eastern). Form and item names are the official SEC titles. The Earnings and Risk tags come directly from form types and item codes; they are not written by AI. Insider ownership reports (Forms 3, 4 and 5) are excluded.

Company overview

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Charles River Laboratories (CRL) stock information

NYSE

Charles River Laboratories (CRL) is listed on NYSE. Its market capitalization is about $15B. On trailing-twelve-month earnings the P/E ratio is 357.74, and the P/B ratio is 4.66. Return on equity is 1.3%. These figures are computed in-house from official filings and are reference information only.

Charles River Laboratories — frequently asked questions

What is the P/E ratio of Charles River Laboratories (CRL)?
On a trailing-twelve-month basis, CRL trades at a P/E ratio of 357.74. It is calculated as market capitalization divided by net income attributable to controlling interests, using official filings. Reference information only.
What is the market capitalization of Charles River Laboratories?
CRL has a market capitalization of about $15B. The figure moves with the share price and is refreshed each trading day.
Is this page investment advice?
No. Every figure on this page is factual reference information compiled from public filings. It is not investment advice, not a price forecast and not a recommendation to buy or sell. Investment decisions rest with the user.

All metrics, scores, and content provided by ChickenStock are reference information derived from market data. They are not investment advice or a solicitation to trade. Investment decisions and their consequences rest with the user.