Signature
/s/ Michael G. Knell
Issuer symbol
CRL
Transactions as of
26 May 2023
Net transactions value
+$293,315
Form type
4
Filing time
31 May 2023, 16:17:50 UTC
Previous filing
22 Feb 2023
Next filing
02 Jun 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRL Common Stock Award $0 +670 +8.5% $0.000000 8,508 26 May 2023 Direct F1
transaction CRL Common Stock Tax liability $6,988 -36 -0.42% $194.12 8,472 27 May 2023 Direct
transaction CRL Common Stock Tax liability $4,659 -24 -0.28% $194.12 8,448 28 May 2023 Direct
transaction CRL Common Stock Tax liability $6,988 -36 -0.43% $194.12 8,412 29 May 2023 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) Award $311,951 +1,607 $194.12 1,607 26 May 2023 Common Stock 1,607 $194.12 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Restricted Stock Units vest as follows: 167 on May 26, 2024, 167 on May 26, 2025, 168 on May 26, 2026 and 168 on May 26, 2027.
F2 Stock Options vest as follows: 401 on May 26, 2024, 402 on May 26, 2025, 402 on May 26, 2026 and 402 on May 26, 2027.