Leonard S. Schleifer - Bd. Co-Chair, President & CEO, Director at REGENERON PHARMACEUTICALS, INC.

Insider Transactions and Holdings

Entity type
Individual
Role
Bd. Co-Chair, President & CEO, Director
Issuer symbol
REGN on Nasdaq
Source filings
Open source filing history

There are no Buy or Sell transactions made by Leonard S. Schleifer since 29 May 2025

Holdings reported by Leonard S. Schleifer for REGENERON PHARMACEUTICALS, INC.

Form 4 holding Bd. Co-Chair, President & CEO, Director

REGENERON PHARMACEUTICALS, INC.

Security class
Non-Qualified Stock Option (right to buy)
Shares / value
0
Estimated value
Report date
09 Dec 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Transactions reported by Leonard S. Schleifer for REGENERON PHARMACEUTICALS, INC.

Sym Class Transaction % Reported value Reported price Shares Shares after Date Ownership
An asterisk next to the price means the reported price is likely invalid.
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