Role
Director
Signature
/s/ Abraham Ceesay
Issuer symbol
CRL
Transactions as of
02 Jun 2025
Net transactions value
+$408,901
Form type
4
Filing time
04 Jun 2025, 16:45:04 UTC
Previous filing
29 May 2025
Next filing
13 Jun 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ceesay Abraham Director C/O CHARLES RIVER LABORATORIES, 251 BALLARDVALE STREET, WILMINGTON /s/ Abraham Ceesay 03 Jun 2025 0001722140

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRL Common Stock Award $127,748 +946 $135.04 946 02 Jun 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CRL Stock Options (Right to Buy) Award $281,153 +2,082 $135.04 2,082 02 Jun 2025 Common Stock 2,082 $135.04 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The unvested restricted stock units vest upon the earlier of 6/2/2026 or the business day prior to the Company's next annual meeting of shareholders.
F2 The stock options become exercisable upon the earlier of 6/2/2026 or the business day prior to the Company's next annual meeting of shareholders.