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Track congressional trades for BIIBBIIB congressional trades
7 matched disclosures
Tracked disclosures
7
Lawmakers
3
Buy / sell
6 / 1
Avg post-trade move
N/A
Latest filing 2026-06-08
BIIB congressional trades snapshot
This page summarizes public STOCK Act disclosures involving BIIB. It is useful for seeing which lawmakers reported BIIB transactions, how many filings are visible, the buy/sell mix, and whether the newest public filing describes a recent or delayed trade.
Last updated
Jun 8, 2026
Data source
Public House and Senate STOCK Act disclosures normalized by Congressional Trader.
Key caveat
Filing date can trail transaction date. This page is for research and monitoring, not investment advice.
What the BIIB congressional trade page shows
Congressional Trader tracks 7 public STOCK Act disclosures for BIIBacross 3 lawmakers. This page separates purchases from sales, shows filing delays, and links each disclosure back to the individual politician profile when available.
The most recent BIIB filing shown here was filed on Jun 8, 2026 by Maria Elvira Salazar as a purchase. Related lawmakers include Maria Elvira Salazar, Robert P. Bresnahan, Gilbert Ray Cisneros.
Top lawmakers for BIIB
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/ 100 Political Alpha
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Buy price
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Expert AnalysisPro
/ 100 Political Alpha
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Buy price
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Follow $10K gain
Expert analysis is Pro-only
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Expert AnalysisPro
/ 100 Political Alpha
Upgrade to see committee overlap, performance context, and full expert analysis.
Buy price
Return since trade
Follow $10K gain
Expert analysis is Pro-only
UpgradeNo committee data
Expert AnalysisPro
/ 100 Political Alpha
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Buy price
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UpgradeFAQ
Which lawmakers traded BIIB?
Recent BIIB disclosures include Maria Elvira Salazar, Robert P. Bresnahan, Gilbert Ray Cisneros.
What is the buy/sell mix for BIIB?
The visible sample currently shows 6 purchases and 1 sales or partial sales.
Should I trade based on BIIB disclosures?
No. This page summarizes public filings for research and monitoring. It is not investment advice.