⚡ AI Analyst

Free for only

--:--:--

← Insider Trading (US)

BIIB

Biogen Inc.

2 disclosed insider filings · 1 distinct insider · latest Aug 5, 2026

Total filings
2
1 insiders
Insider buys
0
$0
Insider sells
2
$240K
Grants & other
0
$0
20 politicians also traded BIIB - 50 disclosed tradesView →

All disclosed filings

Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.

DIRECTOR
593 sh @ $200.96 · $119K
Tx Aug 4, 2026EDGAR
DIRECTOR
593 sh @ $203.34 · $121K
Tx Aug 3, 2026EDGAR