$CRL

CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

AlphAI earnings readsecond quarter 2026 · AUG 5 · NEXT NOV 4Charles River Laboratories Announces Second-Quarter 2026 ResultsVerdict: mixed

Reads like this one publish minutes after the filing lands on EDGAR. Get them as JSON over the API or inside your AI agent over MCP.

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$3K
$9.5M
Parisotto Shannon M
75%
See all $CRL insider activity →
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Charles River Laboratories International (CRL) Contributed to Madison Small Cap Fund’s Healthcare Outperformance

Madison Small Cap Fund outperformed benchmarks in Q3 2026, with healthcare and technology sectors driving gains. Charles River Laboratories (CRL) was highlighted as a strong performer, with a 21.18% one-month return. The fund focuses on high-quality companies with strong fundamentals. CRL's stock traded between $146.20 and $357.77 over 52 weeks, closing at $357.35 on October 26, 2026.

Monday’s insider buys and sells: Group 1 Automotive leads activity

Group 1 Automotive (GPI) saw a $24.2M insider purchase by Conifer Management, while Corebridge Financial (CRBG) had an $8.7M buy by Nippon Life. Optimum Communications (OPTU) and Korro Bio (KRRO) also reported insider buys. Gentherm (THRM) had a $532.6K purchase. On the sell side, Intuitive Surgical (ISRG), Charles River Labs (CRL), Lam Research (LRCX), United Therapeutics (UTHR), and PACS Group (PACS) reported insider sales.

FOSTER JAMES C sold $8.4M of CRL

FOSTER JAMES C sold 24,042 shares of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) at $350.00 ($8.41M total) on 2026-10-22 under a Rule 10b5-1 trading plan.

CRL sentiment & insider activity

Over the past 7 days, AlphAI's AI scored 6 news stories mentioning CRL (CHARLES RIVER LABORATORIES INTERNATIONAL, INC.). Coverage has skewed bullish: 4 bullish, 2 neutral, and 0 bearish.

Recent CRL coverage spans financial news, technology and insider activity.

In the last 30 days, CRL insiders filed 4 SEC Form 4 transactions — 1 purchase ($3K) and 3 sales ($9.5M). The most active reporter was Parisotto Shannon M, CEVP, Disc & Safety Assessment, with 2 filings. 75% of those filings were made under pre-arranged Rule 10b5-1 plans.

What's driving CRL

AlphAI scores every news story that mentions CRL with an AI model for sentiment and relevance, and aggregates insider trades from CHARLES RIVER LABORATORIES INTERNATIONAL, INC.'s SEC EDGAR Form 4 filings. Figures refresh continuously.

News on $CRL

Score

Charles River Laboratories International (CRL) Contributed to Madison Small Cap Fund’s Healthcare Outperformance

Madison Small Cap Fund outperformed benchmarks in Q3 2026, with healthcare and technology sectors driving gains. Charles River Laboratories (CRL) was highlighted as a strong performer, with a 21.18% one-month return. The fund focuses on high-quality companies with strong fundamentals. CRL's stock traded between $146.20 and $357.77 over 52 weeks, closing at $357.35 on October 26, 2026.

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Monday’s insider buys and sells: Group 1 Automotive leads activity

Group 1 Automotive (GPI) saw a $24.2M insider purchase by Conifer Management, while Corebridge Financial (CRBG) had an $8.7M buy by Nippon Life. Optimum Communications (OPTU) and Korro Bio (KRRO) also reported insider buys. Gentherm (THRM) had a $532.6K purchase. On the sell side, Intuitive Surgical (ISRG), Charles River Labs (CRL), Lam Research (LRCX), United Therapeutics (UTHR), and PACS Group (PACS) reported insider sales.

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Charles River partners with FDA, Labcorp on drug abuse research

Charles River Laboratories (NYSE:CRL) partnered with the FDA and Labcorp to develop tools for assessing drug abuse potential. The collaboration aims to standardize metrics for preclinical abuse potential evaluations, using behavioral economic models. Charles River has conducted over 100 such studies and contributed to 15 FDA-approved products.

Charles River (CRL) Stock Climbs As Wall Street Turns Bullish

Charles River Laboratories (CRL) stock rose 8.5% on regulatory relief and bullish sentiment. The company's stock broke out of a $290–$310 range, closing near $343. CRL reported $4.0B in annual revenue, with a 32.7% gross margin. Analysts raised price targets, citing margin expansion and growth plans. The next earnings call is scheduled for November 4, 2026.

Charles River partners with Magellan Stem Cells on cell therapy

Charles River Laboratories (CRL) has partnered with Magellan Stem Cells to advance the development of Zelestrocel, a stem cell therapy for osteoarthritis. CRL will provide GMP-compliant testing services, including viral safety assessments. Magellan recently completed Phase I/II trials and is preparing for Phase III. The partnership aims to accelerate Zelestrocel's path to commercialization, adhering to international regulatory standards.

Q2 Earnings Roundup: UFP Technologies (NASDAQ:UFPT) And The Rest Of The Drug Development Inputs & Services Segment

Azenta reported Q2 revenues of $161.2M, up 12% YoY, beating estimates. IQVIA reported $4.37B in revenues, up 8.7% YoY, exceeding expectations. Charles River Laboratories reported $1.00B in revenues, down 2.7% YoY, but beating estimates. Repligen reported $204.1M in revenues, up 11.9% YoY, also beating estimates. All stocks have seen significant gains since reporting.

Charles River and Autolomous Partner to Transform Laboratory Execution Systems

Charles River Laboratories (CRL) and Autolomous launched Apollo Orchestrate™, a digital laboratory execution system. It connects and digitizes lab workflows, enhancing efficiency and transparency. The system is deployed across North America and Europe for QC testing. CRL aims to modernize lab workflows, while Autolomous's autoloMATE platform enables digital integration and cost savings.

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