Charles River Laboratories International, Inc. SEC filings CRL

Charles River Laboratories International, Inc. has 1,005 filings in SEC EDGAR's recent list, going back to Mar 1, 2016. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 27, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 26, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 27.

Charles River Laboratories International, Inc. SEC filings
Form Description Filed Period
SD Specialized disclosure (conflict minerals) May 11, 2026 —
SD Specialized disclosure (conflict minerals) May 16, 2025 —
SD Specialized disclosure (conflict minerals) May 29, 2024 —
UPLOAD Letter from the SEC Dec 5, 2023 —
CORRESP Letter to the SEC Nov 21, 2023 —
UPLOAD Letter from the SEC Nov 14, 2023 —
SD Specialized disclosure (conflict minerals) May 25, 2023 —
SD Specialized disclosure (conflict minerals) May 26, 2022 —
SD Specialized disclosure (conflict minerals) May 28, 2021 —
UPLOAD Letter from the SEC Dec 31, 2020 —
CORRESP Letter to the SEC Dec 17, 2020 —
UPLOAD Letter from the SEC Dec 7, 2020 —
SD Specialized disclosure (conflict minerals) May 28, 2020 —
SD Specialized disclosure (conflict minerals) May 30, 2019 —
SD Specialized disclosure (conflict minerals) May 31, 2018 —
SD Specialized disclosure (conflict minerals) May 31, 2017 —
SD Specialized disclosure (conflict minerals) May 31, 2016 —

Showing 17 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.

Company profile

Industry
Services-Commercial Physical & Biological Research (SIC 8731)
Listed as
CRL (NYSE)
Fiscal year ends
December 27
Headquarters
Wilmington, MA
SEC filer status
Large accelerated filer
SEC CIK
1100682
Former names
CHARLES RIVER LABORATORIES INTERNATIONAL INC (until May 30, 2019); CHARLES RIVER LABORATORIES HOLDINGS INC (until Jan 28, 2000)

Other Services-Commercial Physical & Biological Research companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.