Bonnie L Bassler

REGN

Bonnie L Bassler serves as director 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

2 trades

$2.97M

Net Position

Net Seller

$2.97M

Companies Traded

REGN

Active Period

Nov 2025 – Jan 2026

2 total trades

Most Recent

Sell REGN

Jan 8, 2026 · $2.40M

Bonnie L Bassler's Insider Trading at Regeneron Pharmaceuticals, Inc. (REGN)

Buys

0 · $0.00

Sells

2 · $2.97M

Total Shares Bought

Total Shares Sold

3,760

REGN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jan 8, 2026↗	Sell	3,000	$800.00	$2.40M	1,703
Nov 24, 2025↗	Sell	760	$750.00	$570.0K	0

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