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Form 8-K · Current Report · Filed 2026-05-07

Charles River Labs Reports Q1 2026 Results: GAAP Loss, Non-GAAP EPS $2.06

Charles River Laboratories International, Inc.

Filer
Charles River Laboratories International, Inc. CRL · NYSE
Filed
Accession
0001100682-26-000036
CIK
0001100682
Signal
High impactHealthcare

Details

reported its first-quarter 2026 financial results, showing a GAAP loss per share of $(0.30) and non-GAAP earnings per share of $2.06. The company's revenue for the quarter was $995.8 million, a 1.2% increase from the prior year. The GAAP loss was primarily due to a loss on assets held for sale related to the divestiture of the CDMO and Cell Solutions businesses. The company also completed the divestiture of these businesses and repurchased $200 million of its common stock during the quarter. Charles River reaffirmed its 2026 guidance for organic revenue and non-GAAP earnings per share.

Items reported

Item events

Reported Item

Earnings Miss Divestiture Agreement Stock Plan Modification General Statement

Market reaction

Close before filing

$181.73

Next session

-2.3%

Since filing

+62.5%

Latest close

$295.40

What happened, not what will happen — closing prices around the filing date.

Precedent

Previous filings from CRL reporting the same item, with the next session's move:

Charles River Laboratories Announces Divestitures and Updates 2026 Guidance+5.7%
Charles River Labs Appoints Glenn Coleman as New CFO+3.6%
Charles River Laboratories Reports 2025 Results and Provides 2026 Guidance+3.6%
Charles River Labs to Present at J.P. Morgan Conference and Announce Acquisitions-1.1%
Charles River Laboratories Announces Leadership Transition+1.5%

Insider tape

Within 45 days of this filing, CRL insiders reported 43 Form 4 transactions — net buying of $5.1M.

Full CRL insider history →

About Charles River Laboratories International, Inc.

Charles River Laboratories International, Inc. provides essential services to the pharmaceutical, biotechnology, and life sciences industries. The company specializes in preclinical and clinical lab services, offering clients a comprehensive suite of drug discovery and development services that expedite the process of getting new drugs and therapies to the market. Notably, Charles River's facilities offer expertise in the fields of oncology, immunology, and neuroscience, making it a critical partner for companies working in these therapeutic areas. The firm operates globally, enhancing its customers' ability to operate internationally through its wide network of laboratories and testing facilities. By enabling more efficient drug development cycles and reducing the time to market for new therapies, Charles River Laboratories plays a crucial role in the advancement of medical science and patient care worldwide. The company's commitment to high standards of animal welfare and ethical practices further underscores its reputation as a leader in quality and reliability within the research community.

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