ALEXANDER SUSAN H

BIIB

ALEXANDER SUSAN H serves as EVP Chief Legal Officer 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

11 trades

$5.51M

Net Position

Net Seller

$5.51M

Companies Traded

BIIB

Active Period

Feb 2022 – Feb 2026

11 total trades

Most Recent

Sell BIIB

Feb 6, 2026 · $704.9K

ALEXANDER SUSAN H's Insider Trading at Biogen Inc. (BIIB)

Buys

0 · $0.00

Sells

11 · $5.51M

Total Shares Bought

Total Shares Sold

22,953

BIIB Price Chart

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Date	Type	Shares	Avg Price	Value
Feb 6, 2026	Sell	3,504	$201.18	$704.9K
Feb 12, 2025	Sell	807	$142.54	$115.0K
Feb 10, 2025	Sell	1,234	$141.35	$174.4K
Feb 16, 2024	Sell	2,437	$219.08	$533.9K
Feb 9, 2024	Sell	938	$240.98	$226.0K
Feb 7, 2024	Sell	655	$240.30	$157.4K
Feb 17, 2023	Sell	929	$278.38	$258.6K
Feb 10, 2023	Sell	4,202	$286.30	$1.20M
Oct 27, 2022	Sell	5,532	$280.70	$1.55M
Feb 18, 2022	Sell	659	$209.79	$138.3K
Feb 12, 2022	Sell	2,056	$214.59	$441.2K