Signature
/s/ Michael G. Knell
Issuer symbol
CRL
Transactions as of
04 Jun 2021
Net transactions value
-$290,567
Form type
4
Filing time
07 Jun 2021, 18:23:43 UTC
Previous filing
04 Jun 2021
Next filing
01 Feb 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRL Common Stock Options Exercise $42,424 +388 +9.2% $109.34 4,618 04 Jun 2021 Direct
transaction CRL Common Stock Options Exercise $106,332 +735 +16% $144.67 5,353 04 Jun 2021 Direct
transaction CRL Common Stock Options Exercise $72,583 +404 +7.5% $179.66 5,757 04 Jun 2021 Direct
transaction CRL Common Stock Sale $511,906 -1,527 -27% $335.24 4,230 04 Jun 2021 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) Options Exercise $0 -388 -31% $0.000000 855 04 Jun 2021 Common Stock 388 $109.34 Direct
transaction CRL Stock Options (Right to Buy) Options Exercise $0 -735 -33% $0.000000 1,471 04 Jun 2021 Common Stock 735 $144.67 Direct
transaction CRL Stock Options (Right to Buy) Options Exercise $0 -404 -25% $0.000000 1,212 04 Jun 2021 Common Stock 404 $179.66 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 $335.17 to $335.37. 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.