BIIB

UNKNOWN

BIOGEN INC.

CIK: 0000875045

Sell (50% confidence)

Last activity: Feb 12, 2026

Financial Metrics

As of Dec 31, 2025 (10-K)

Total Cash $2.91B

Insider	Buys	Sells	Net Value	Holdings
Singhal Priya Head of Development	0	2	-$666K	8,043.143 shares $1.61M
Murphy Nicole Head of Pharm Ops and Tech	1	0	$585	19,611.041 shares $3.82M

BUY Murphy Nicole (Head of Pharm Ops and Tech)

3 shares @ $195.03

$585

Feb 12, 2026

Conviction: | View SEC Filing →

SELL Singhal Priya (Head of Development)

2,660 shares @ $199.83

$532K

Feb 9, 2026

Conviction: | View SEC Filing →

SELL Singhal Priya (Head of Development)

748 shares @ $179.30

$134K

Feb 2, 2026

Conviction: | View SEC Filing →

• This is AI-generated analysis for educational purposes only, not financial advice.

• Insider trading data is derived from SEC Form 4 filings and may contain errors.

• Always conduct your own research and consult qualified financial advisors before making investment decisions.