Company Insider Tape

Biogen Inc. insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol BIIB Latest filing 9 Jun 2026

Company Read

Net disposal

BIIB has 17 stored insider filings. Acquisitions account for 70.6% of classified filings and disposals account for 29.4%. The largest stored filing is $85.1K from KEENEY, ADAM.

Latest filing 9 Jun 2026most recent stored row
Largest filing $85.1Kreported transaction value
Total filings 17stored transaction rows
Acquisition value $012 acquisitions
Disposal value $95.0K5 disposals
Net value $-95.0Kacquisitions minus disposals

Filing cadence

Last 12 active months
Apr 2026 3
May 2026 3
Jun 2026 11

Acquisitions 70.6% · Disposals 29.4%

Apr 2026 $9.9K
May 2026 $85.1K
Jun 2026 $0

Executive concentration

By filing count
KEENEY, ADAM Head of Corporate Development · 3 filings
GODBOUT, SEAN Chief Accounting Officer · 3 filings
PANGALOS, MENELAS N Director · 3 filings
MANTAS, JESUS B Director · 1 filings
MINOR, LLOYD Director · 1 filings
PATOLAWALA, MONISH D Director · 1 filings
ROWINSKY, ERIC K Director · 1 filings
FREIRE, MARIA C Director · 1 filings

Market Context

BIIB weekly market snapshot

Week 31 Jul 2026
Latest close 24630.00 ARSstored weekly close
1-week move -1.2%latest weekly bar
13-week move -9.0%medium-term context
Relative Strength 0.5Sharemaestro indicator
Fair value gap +38.3%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for BIIB

Showing 1-17 of 17
Date 9 Jun 2026
Insider FREIRE, MARIA CDirector
Side Acquisition
Shares 2005
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider HAWKINS, WILLIAM ADirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider LANGER, SUSANDirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider MANTAS, JESUS BDirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider MINOR, LLOYDDirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider PANGALOS, MENELAS NDirector
Side Disposal
Shares 2370
Price 0.00
Value 0
Security Restricted Stock Unit
Date 9 Jun 2026
Insider PANGALOS, MENELAS NDirector
Side Acquisition
Shares 2370
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider PANGALOS, MENELAS NDirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider PATOLAWALA, MONISH DDirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider ROWINSKY, ERIC KDirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 9 Jun 2026
Insider SHERWIN, STEPHEN ADirector
Side Acquisition
Shares 1505
Price 0.00
Value 0
Security Common Stock
Date 1 May 2026
Insider KEENEY, ADAMHead of Corporate Development
Side Disposal
Shares 455
Price 187.06
Value 85112
Security Common Stock
Date 1 May 2026
Insider KEENEY, ADAMHead of Corporate Development
Side Disposal
Shares 939
Price 0.00
Value 0
Security Restricted Stock Unit
Date 1 May 2026
Insider KEENEY, ADAMHead of Corporate Development
Side Acquisition
Shares 939
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider GODBOUT, SEANChief Accounting Officer
Side Disposal
Shares 54
Price 183.78
Value 9924
Security Common Stock
Date 1 Apr 2026
Insider GODBOUT, SEANChief Accounting Officer
Side Acquisition
Shares 181
Price 0.00
Value 0
Security Common Stock
Date 1 Apr 2026
Insider GODBOUT, SEANChief Accounting Officer
Side Disposal
Shares 181
Price 0.00
Value 0
Security Restricted Stock Unit