Mark Mintz - 30 Jan 2026 Form 4 Insider Report for CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL)

Role: EVP, Chief Information Officer
Signature: /s/ Mark Mintz
Issuer symbol: CRL
Transactions as of: 30 Jan 2026
Net transactions value: -$138,650
Form type: 4
Filing time: 02 Feb 2026, 16:36:22 UTC
Previous filing: 10 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Mintz Mark	EVP, Chief Information Officer	C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE ST, WILMINGTON	/s/ Mark Mintz	02 Feb 2026	0002071546

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CRL	Common Stock	Award	$0	+1,797	+28%	$0.000000	8,147	30 Jan 2026	Direct	F1
transaction	CRL	Common Stock	Tax liability	$138,650	-655	-8%	$211.68	7,492	30 Jan 2026	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Reflects shares of common stock issued following the achievement of performance goals set forth in performance share unit awards originally granted on May 26, 2023.