Alan S. Lowenthal BIIB Stock Trades

Alan S. Lowenthal's trading activity in BIIB

2

Total trades

$16K

Total volume

Apr 15, 2015

First trade

Jul 23, 2015

Last trade

Alan S. Lowenthal has disclosed 2 trades in BIIB between Apr 15, 2015 and Jul 23, 2015, totaling approximately $16K in transaction volume. Activity has been net-mixed, with 1 purchase and 1 sale recorded.

BIIB has drawn broader insider attention: 5 other members of Congress have traded the stock, and 5 corporate insider transactions have been disclosed at BIIB in the last 12 months. See the full activity below.

All BIIB Trades

TRADE DATEDISCLOSEDDELAYTYPEAMOUNTOWNER
Jul 23, 2015Jul 25, 20152dSale$1K
Apr 15, 2015May 2, 201517dPurchase$15K

Corporate Insider Activity in BIIB

3 corporate insiders at BIOGEN INC. have also traded BIIB in the last 12 months — 1 buy, 4 sells.

Top Buyers

Murphy Nicole

1 purchase

$585.105

Top Sellers

Singhal Priya

3 sales

$735K

Izzar Rachid

1 sale

$300K
View full BIIB insider activity →

Other Members of Congress Trading BIIB

POLITICIANPARTYTRADESLAST TRADE
Ro KhannaD63Apr 13, 2026
Michael T. McCaulR13Jul 29, 2015
Sheldon WhitehouseD10Mar 22, 2019
Josh GottheimerD9Mar 17, 2022
Gilbert CisnerosD7Jan 30, 2026

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