BIIB (Biogen) Stock Analysis - SEC Filings

Biogen (BIIB) is a publicly traded Healthcare sector company. As of May 20, 2026, BIIB trades at $187.75 with a market cap of $28.33B and a P/E ratio of 20.20. BIIB moved -1.35% today. Year to date, BIIB is +7.16%; over the trailing twelve months it is +47.22%. Its 52-week range spans $110.04 to $205.97. Analyst consensus is buy with an average price target of $218.76. Rallies surfaces BIIB's financials, insider trades, hedge fund holdings, congressional trades, analyst ratings, and AI-generated research below.

Where can I find BIIB SEC filings?

Rallies organizes BIIB SEC filing research, company disclosures, 10-K reports, 10-Q reports, and filing-driven context alongside market data, news, fundamentals, and AI research.

BIIB Key Metrics

Key financial metrics for BIIB
MetricValue
Price$187.75
Market Cap$28.33B
P/E Ratio20.20
EPS$9.35
Dividend Yield0.00%
52-Week High$205.97
52-Week Low$110.04
Volume668.76K
Avg Volume0
Revenue (TTM)$9.94B
Net Income$1.37B
Gross Margin75.49%

Latest BIIB News

Recent BIIB Insider Trades

  • Murphy Nicole bought 3 (~$585.105) on Feb 12, 2026.
  • Singhal Priya sold 2.66K (~$531.55K) on Feb 9, 2026.
  • Singhal Priya sold 748 (~$134.12K) on Feb 2, 2026.

BIIB Analyst Consensus

26 analysts cover BIIB: 0 strong buy, 15 buy, 10 hold, 1 sell, 0 strong sell. Consensus rating is buy. Average price target: $218.76.

Common questions about BIIB

Where can I find BIIB SEC filings?
Rallies organizes BIIB SEC filing research, company disclosures, 10-K reports, 10-Q reports, and filing-driven context alongside market data, news, fundamentals, and AI research.
Does Rallies show BIIB 10-K and 10-Q filings?
Rallies organizes BIIB SEC filing research, including 10-K reports, 10-Q reports, company disclosures, and filing-driven context when available.
Is BIIB research on Rallies investment advice?
No. Rallies provides research, data, and educational context for BIIB. It does not provide personalized investment advice.
BIIB

Biogen