Joseph W. LaPlume - 14 Feb 2022 Form 4 Insider Report for CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL)

Role: EVP, Corp Strategy & Develop
Signature: /s/ Joseph W. LaPlume
Issuer symbol: CRL
Transactions as of: 14 Feb 2022
Net transactions value: -$567,568
Form type: 4
Filing time: 23 Feb 2022, 15:44:50 UTC
Previous filing: 01 Feb 2022
Next filing: 24 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CRL	Common Stock	Gift	$0	-150	-0.69%	$0.000000	21,675	14 Feb 2022	Direct
transaction	CRL	Common Stock	Options Exercise	$65,421	+743	+3.4%	$88.05	22,418	18 Feb 2022	Direct
transaction	CRL	Common Stock	Sale	$333,527	-1,143	-5.1%	$291.80	21,275	18 Feb 2022	Direct	F1
transaction	CRL	Common Stock	Tax liability	$93,074	-317	-1.5%	$293.61	20,958	22 Feb 2022	Direct
transaction	CRL	Common Stock	Sale	$1,163	-4	-0.02%	$290.81	20,954	22 Feb 2022	Direct
transaction	CRL	Common Stock	Sale	$114,007	-392	-1.9%	$290.83	20,562	22 Feb 2022	Direct
transaction	CRL	Common Stock	Tax liability	$91,218	-315	-1.5%	$289.58	20,247	23 Feb 2022	Direct

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)	Options Exercise	$0	-743	-100%	$0.000000^*	0	18 Feb 2022	Common Stock	743	$88.05	Direct

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

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades at prices ranging from $291.68 to $292.02. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.