Joseph W. LaPlume - 01 Dec 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: 01 Dec 2022
Net transactions value: -$736,445
Form type: 4
Filing time: 05 Dec 2022, 15:55:14 UTC
Previous filing: 07 Nov 2022
Next filing: 30 Jan 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CRL	Common Stock	Options Exercise	$700,760	+6,409	+32%	$109.34	26,641	01 Dec 2022	Direct
transaction	CRL	Common Stock	Sale	$253,837	-1,138	-4.3%	$223.06	25,503	01 Dec 2022	Direct	F1
transaction	CRL	Common Stock	Sale	$934,684	-4,165	-16%	$224.41	21,338	01 Dec 2022	Direct	F2
transaction	CRL	Common Stock	Sale	$248,684	-1,106	-5.2%	$224.85	20,232	01 Dec 2022	Direct	F3

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	-6,409	-100%	$0.000000^*	0	01 Dec 2022	Common Stock	6,409	$109.34	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 $222.66 to $223.37. 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.
F2	This transaction was executed in multiple trades at prices ranging from $223.68 to $224.63. 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.
F3	This transaction was executed in multiple trades at prices ranging from $224.66 to $225.16. 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.