Regeneron Pharmaceuticals Insider Trades

REGN

Track insider trading activity from Regeneron Pharmaceuticals executives and directors. See which insiders are buying and selling REGN stock.

Trades Last 12 Months

REGN Price

All Insider Trades for Regeneron Pharmaceuticals

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Mc Court Marion EVP Commercial
Holding Value $9.73M 12,003 shares
Last Trade
Sep 03, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$970k 1,131 shares
$857.39
$810.31
Guarini Kathryn Director
Holding Value $489k 603 shares
Last Trade
Sep 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$340k 400 shares
$850.00
$810.31
Larosa Joseph J EVP General Counsel And Secret
Holding Value $36.8M 45,392 shares
Last Trade
Aug 19, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$9.95M 12,282 shares
$810.24
$810.31
Fenimore Christopher R. EVP Finance CFO
Holding Value $16.2M 19,984 shares
Last Trade
Aug 18, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$3.74M 4,599 shares
$813.47
$810.31
Zoghbi Huda Y Director
Holding Value $1.38M 1,703 shares
Last Trade
Aug 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$640k 800 shares
$800.00
$810.31
Ryan Arthur F Director
Holding Value $14M 17,303 shares
Last Trade
Jul 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$130k 200 shares
$650.15
$810.31
Ryan Arthur F Director
Holding Value $14.2M 17,530 shares
Last Trade
May 01, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$9.88k 14 shares
$705.56
$810.31
Pitofsky Jason SVP Controller
Holding Value $5.11M 6,308 shares
Last Trade
Feb 09, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$780k 1,000 shares
$780.28
$810.31
Bassler Bonnie L Director
Holding Value $1.38M 1,703 shares
Last Trade
Jan 07, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.2M 1,500 shares
$800.00
$810.31
Poon Christine A Director
Holding Value $1.59M 1,962 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.52M 1,962 shares
$772.76
$810.31
Sing George L Director
Holding Value $1.59M 1,962 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.52M 1,962 shares
$772.76
$810.31
Holding Value $5.43M 6,703 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$120k 155 shares
$776.31
$810.31
Coles N Anthony Director
Holding Value $1.39M 1,714 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$120k 155 shares
$776.31
$810.31
Brown Michael S Director
Holding Value $1.38M 1,703 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$120k 155 shares
$776.31
$810.31
Holding Value $1.59M 1,962 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.52M 2,117 shares
$716.18
$810.31
Holding Value $1.59M 1,962 shares
Last Trade
Jan 02, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.52M 2,117 shares
$716.18
$810.31
Schleifer Leonard S Bd. Co-chair, President & CEO
Holding Value $482M 595,077 shares
Last Trade
Dec 31, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$22.1M 28,570 shares
$771.87
$810.31
Yancopoulos George Bd. Co-chair, President & CSO
Holding Value $275M 339,030 shares
Last Trade
Dec 31, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$22.1M 28,570 shares
$771.87
$810.31
Murphy Andrew J EVP Research
Holding Value $38.8M 47,833 shares
Last Trade
Dec 09, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$2.97M 4,229 shares
$701.51
$810.31
Mc Court Marion EVP Commercial
Holding Value $11.6M 14,349 shares
Last Trade
Dec 09, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$716k 1,021 shares
$701.51
$810.31

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