Christopher R. Fenimore - Feb 3, 2023 Form 4 Insider Report for REGENERON PHARMACEUTICALS, INC. (REGN)

Signature
/s/**Christopher R. Fenimore
Stock symbol
REGN
Transactions as of
Feb 3, 2023
Transactions value $
-$1,192,167
Form type
4
Date filed
2/7/2023, 03:10 PM
Previous filing
Dec 20, 2022
Next filing
Mar 27, 2023

Transactions Table

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 REGN Non-Qualified Stock Option (right to buy) Options Exercise $0 -5K -100% $0.00* 0 Feb 3, 2023 Common Stock 5K $270.43 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares are held in a trust for the benefit of the reporting person's spouse. The reporting person and the reporting person's spouse are trustees of the trust.
F2 The stock option award vests in four equal annual installments, commencing one year after the date of grant.