MarketPeel
Insider Trading Intelligence
Pricing
…
Menelas N. Pangalos
Tue, Jun 9, 2026
26d ago
sold
$0.00
of
BIIB
2,370
shares @ $0.00
Decreased holdings by
-100.00%
9th largest trade (out of 12)
Cluster Buy
Trade made by a director
Part of a cluster of 4 transactions by 4 insiders
Price 15% above 200-day moving average
BIIB
BIOGEN INC.
Health Care
Biotechnology
1D
0.00%
1W
+0.04%
1M
+10.64%
3M
+25.40%
6M
—
1Y
—
Recent insider activity at BIIB
Feb 12
Nicole Murphy
Bought
$585.11
Feb 9
Priya Singhal
Sold
$531.55k
Feb 2
Priya Singhal
Sold
$134.12k
Sep 2
Priya Singhal
Sold
$69.05k
Jul 8
Rachid Izzar
Sold
$300.11k
May 19
Priya Singhal
Sold
$480.51k
May 2
Caroline Dorsa
Bought
$151.56k
Mar 7
Stephen A. Sherwin
Sold
$1.31m
Full BIIB profile →
Menelas N. Pangalos’s trading history →
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