Signature
/s/ Michael G. Knell
Issuer symbol
CRL
Transactions as of
27 May 2022
Net transactions value
+$302,091
Form type
4
Filing time
31 May 2022, 18:12:42 UTC
Previous filing
23 Feb 2022
Next filing
17 Nov 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CRL Common Stock Award $0 +491 +8.1% $0.000000 6,529 27 May 2022 Direct F1
transaction CRL Common Stock Tax liability $9,043 -37 -0.57% $244.41 6,492 28 May 2022 Direct
transaction CRL Common Stock Tax liability $13,198 -54 -0.83% $244.41 6,438 29 May 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) Award $324,332 +1,327 $244.41 1,327 27 May 2022 Common Stock 1,327 $244.41 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Unvested restricted stock units vest as follows: 122 on May 27, 2023, 123 on May 27, 2024, 123 on May 27, 2025 and 123 on May 27, 2026.
F2 Stock Options vest as follows: 331 on May 27, 2023, 332 on May 27, 2024, 332 on May 27, 2025 and 332 on May 27, 2026.