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Biogen (BIIB) Politicians Trading Activity

BIIB Politicians Transactions

BIIB politician buy and sell transactions by month, with the share priceTransactionsPriceNov '25Jan '26Mar '26May '26Jul '26Sep '2620134$2,696$3,194.5$3,693$4,191.5$4,6901 Buy Transaction3 Buy Transactions1 Buy Transaction2 Sell Transactions2 Sell Transactions2 Sell Transactions
The data in the graph is based on publicly available reports of politician transactions, as disclosed under the STOCK Act.

Recent Activity Score

Very Negative
SoldBought

Based on 4 disclosed politician transactions from the last 3 months.

Politicians Trading History​

Party
Role
BIIB politicians trading history
Maria Elvira SalazarRepublicanRepresentativeSELL$1,001 - $15,00009/24/2026
Ro KhannaDemocratRepresentativeSELL$1,001 - $15,00009/11/2026
Kevin HernRepublicanRepresentativeSELL$1,001 - $15,00008/18/2026
Kevin HernRepublicanRepresentativeSELL$1,001 - $15,00008/17/2026
Gilbert Ray Cisneros, Jr.DemocratRepresentativeBUY$1,001 - $15,00006/05/2026
Maria Elvira SalazarRepublicanRepresentativeSELL$15,001 - $50,00006/02/2026
Maria Elvira SalazarRepublicanRepresentativeSELL$15,001 - $50,00006/01/2026
Maria Elvira SalazarRepublicanRepresentativeBUY$1,001 - $15,00005/12/2026
Maria Elvira SalazarRepublicanRepresentativeBUY$50,001 - $100,00005/11/2026
Maria Elvira SalazarRepublicanRepresentativeBUY$1,001 - $15,00005/10/2026