CRL

CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

NYSE · Services-Commercial Physical & Biological Research

Insider trades

Congress trades

Company Overview

A concise company profile alongside the latest public filing activity.

Charles River Laboratories provides research models and services used in drug discovery and development, including laboratory animals, safety testing, and outsourced research support for pharmaceutical, biotechnology, and academic institutions.

Industry

Services-Commercial Physical & Biological Research

Headquarters

Wilmington, MA

Exchange

NYSE

Company profile sourced from SEC filings.

Corporate Insider Trades

Open-market purchases and sales by directors, officers, and other company insiders.

Insider	Type	Value	Shares / Price	Date
Parisotto Shannon MCEVP, Disc & Safety Assessment	Sell	$303K	981at $308.44	Oct 5, 2026
Parisotto Shannon MCEVP, Disc & Safety Assessment	Sell	$600K	2,039at $294.12	Aug 19, 2026
Andrews Nancy CDirector	Sell	$163K	573at $285.24	Aug 18, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$235K	901at $260.63	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$212K	810at $261.45	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$190K	736at $258.53	Aug 6, 2026
Creamer Victoria LEVP & Chief People Officer	Sell	$1.08M	4,179at $259.16	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$128K	482at $265.17	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$104K	404at $258.53	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$56K	213at $262.37	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$164K	620at $263.94	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$330K	1,274at $259.07	Aug 6, 2026
Knell Michael GunnarSVP, Finance and CAO	Sell	$312K	1,205at $258.53	Aug 6, 2026

Source: SEC EDGAR Form 4 filings

Congressional Trades

Recent disclosures by members of the U.S. House and Senate.

No recent congressional disclosures found for CRL.

Source: Senate eFD and House Clerk STOCK Act disclosures

Get notable CRL activity by email

Free alerts for the insider and congressional trades worth watching.

Email address

US mobile number (optional)

SMS is optional: we only save your number if you check the consent box and provide a valid number. US mobile numbers only.

By checking this box and submitting, I agree to receive recurring automated marketing text messages from MySmarTrend (Ramy LLC) at the mobile number provided, including market alerts, commentary, and offers for MySmarTrend products and subscriptions. Messages may begin when the SMS program launches. Message frequency varies. Message and data rates may apply. Consent is not a condition of purchase or email signup. Reply STOP to opt out or HELP for help once messaging begins. Before launch or at any time, contact privacy@mysmartrend.com to withdraw consent or get help. I agree to the SMS Terms and acknowledge the Privacy Policy.

SMS Terms and Privacy Policy.

By submitting your email address, you will receive a free subscription to the MySmarTrend e-letter, and offers from us and our affiliates that we think might interest you. You can unsubscribe at any time. Privacy Policy.

For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.