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Calculated transaction value
$0

Pangalos Menelas N Director

BIIB
Transaction date Jun 9, 2026
Public filing date Jun 11, 2026
Filing lag Filed 2 days later

BIIB daily price context

Close on/before transaction
$199.1 Jun 9, 2026
First close after public filing
$200.05 Jun 12, 2026
30-day return after filing
+4.49% Through Jul 13, 2026

Source details

Reported owner
Not disclosed
Source asset code
Security
Security
Common Stock
Quantity / price
2,370 shares @ $0
SEC ownership
Direct
Transaction code
M
Form
4
Filing identifier
0000875045-26-000055
Filing cohort

Transactions in this filing

Showing 3 of 3
Trades
3
Issuers
1
Estimated value
$0
Buys / sales
0 / 0
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