Jason Pitofsky

REGN

Jason Pitofsky serves as officer: SVP Controller at Regeneron Pharmaceuticals, Inc. (REGN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

4 trades

$3.09M

Net Position

Net Seller

$3.09M

Companies Traded

REGN

Active Period

Aug 2024 – Feb 2026

4 total trades

Most Recent

Sell REGN

Feb 11, 2026 · $1.59M

Jason Pitofsky's Insider Trading at Regeneron Pharmaceuticals, Inc. (REGN)

Buys

0 · $0.00

Sells

4 · $3.09M

Total Shares Bought

Total Shares Sold

3,943

REGN Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Feb 11, 2026	Sell	2,036	$778.52	$1.59M	6,288
Dec 9, 2025	Sell	989	$712.94	$705.1K	0
Nov 10, 2025	Sell	431	$651.43	$280.8K	0
Aug 7, 2024	Sell	487	$1070.00	$521.1K	4,204

Related Insiders

Marion McCourt

officer: EVP Commercial

REGNSell · Sep 3, 2026

Kathryn Guarini

director

REGNSell · Sep 3, 2026

Huda Y Zoghbi

Director

REGNSell · Aug 12, 2026

RYAN ARTHUR F

director

REGNSell · Jul 7, 2026

Bonnie L Bassler

Director

REGNSell · Jan 8, 2026

YANCOPOULOS GEORGE

Bd. Co-Chair, President & CSO

REGNSell · Jan 5, 2026

SING GEORGE L

Director

REGNSell · Dec 31, 2025

MURPHY ANDREW J

EVP Research

REGNSell · Dec 11, 2025

Explore More Insider Trading Data

REGN Insider Trading Activity

View all insider trades at Regeneron Pharmaceuticals, Inc.

Healthcare Sector Insider Trades

See insider activity across healthcare stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity