Kathryn Guarini

REGN

Kathryn Guarini 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

$660.0K

Net Position

Net Seller

$660.0K

Companies Traded

REGN

Active Period

Aug 2026 – Sep 2026

2 total trades

Most Recent

Sell REGN

Sep 3, 2026 · $340.0K

Kathryn Guarini's Insider Trading at Regeneron Pharmaceuticals, Inc. (REGN)

Buys

0 · $0.00

Sells

2 · $660.0K

Total Shares Bought

Total Shares Sold

800

REGN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Sep 3, 2026	Sell	400	$850.00	$340.0K	603
Aug 12, 2026	Sell	400	$800.00	$320.0K	603

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