Jane Grogan

BIIB

Jane Grogan serves as Head of Research at Biogen Inc. (BIIB). 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

$349.4K

Net Position

Net Seller

$349.4K

Companies Traded

BIIB

Active Period

Nov 2024 – Feb 2026

4 total trades

Most Recent

Sell BIIB

Feb 6, 2026 · $199.4K

Jane Grogan's Insider Trading at Biogen Inc. (BIIB)

Buys

0 · $0.00

Sells

4 · $349.4K

Total Shares Bought

Total Shares Sold

1,975

BIIB Price Chart

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Date	Type	Shares	Avg Price	Value
Feb 6, 2026	Sell	991	$201.18	$199.4K
Nov 4, 2025	Sell	337	$154.27	$52.0K
Feb 10, 2025	Sell	443	$141.35	$62.6K
Nov 1, 2024	Sell	204	$173.79	$35.5K

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