Research Open Terminal →
BIIB

Biogen Inc. Common Stock

XNAS · BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES) · BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES)

3 articles20 insider tx0 holders0 supply chain2 selling intent filings1 new insider

Research articles

Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.

View all articles →

Recent insider activity

Date Insider Title Type Shares Price Value
8/4/2026 Minor Lloyd SELL -593 $201 $119,169
8/3/2026 Minor Lloyd SELL -593 $203 $120,581
6/9/2026 Freire Maria C GRANT 2,005
6/9/2026 Minor Lloyd GRANT 1,505
6/9/2026 Pangalos Menelas N OPTION_EXERCISE -2,370
6/9/2026 Pangalos Menelas N GRANT 1,505
6/9/2026 Pangalos Menelas N OPTION_EXERCISE 2,370
6/9/2026 Patolawala Monish D GRANT 1,505
6/9/2026 LANGER SUSAN GRANT 1,505
6/9/2026 Mantas Jesus B GRANT 1,505
6/9/2026 Rowinsky Eric K GRANT 1,505
6/9/2026 SHERWIN STEPHEN A GRANT 1,505
6/9/2026 HAWKINS WILLIAM A GRANT 1,505
5/1/2026 Keeney Adam Head of Corporate Development OPTION_EXERCISE 939
5/1/2026 Keeney Adam Head of Corporate Development TAX_WITHHOLD -455 $187 $85,112
5/1/2026 Keeney Adam Head of Corporate Development OPTION_EXERCISE -939
4/1/2026 Godbout Sean Chief Accounting Officer OPTION_EXERCISE 181
4/1/2026 Godbout Sean Chief Accounting Officer TAX_WITHHOLD -54 $184 $9,924
4/1/2026 Godbout Sean Chief Accounting Officer OPTION_EXERCISE -181
2/13/2026 Viehbacher Christopher President and CEO GRANT 38,015

Insider Selling Intent (Form 144)

Date Filer Relationship Est. shares Filing
8/4/2026 Minor Lloyd 593 SEC
8/3/2026 Minor Lloyd 593 SEC

New Insiders (Form 3)

Date Insider Title Relationship Shares Filing
8/12/2026 SEC
Want deeper analysis?
Investabot monitors SEC filings daily and generates institutional-grade research on insider trades, risk factors, supply chains, and more.
Open the Terminal — Free →