By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Over 12 months, Charles River Laboratories International, Inc. saw more selling than buying from its insiders — purchases of about $7,338 against sales of $43 million.
Biggest single buyer: LaPlume Joseph W, Executive Officer, with roughly $4,364. Notably, at least one C-suite executive was among the buyers.
CRL also shows up in congressional disclosures: 5 reported trades from three lawmakers in two years. 2 quarters in a row of net selling by insiders. Insiders bought in 3 of the last 7 full quarters.
Are insiders buying or selling CRL stock?
In the last 12 months Charles River Laboratories International, Inc. insiders made open-market purchases worth about $7,338 and sales worth about $43 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in CRL?
The most recent open-market insider trade in CRL was filed on 2026-10-07.
Has any member of Congress traded CRL?
Yes. Members of Congress reported 5 trades in CRL over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).