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NASDAQ: BIIB

Biogen Inc.

Healthcare | Drug Manufacturers - General
$216.12 +22.38 (+11.55%) as of 2026-07-14 20:28 UTC
Market Cap$31.9B
Volume1.11M
EPS (TTM)$8.79

Biogen Inc. (NASDAQ: BIIB) is a $31.9B drug manufacturers - general company trading at $216.12 (+11.6% today) — 24.6× trailing earnings. Figures from SEC EDGAR and market feeds; updated 2026-07-14 20:28 UTC.

52-Week Range
Low $171.22High $219.00

What Biogen Inc. does

Biogen is a global biopharmaceutical company that discovers, develops and delivers medicines for serious and complex diseases, with particular focus on neurology, specialized immunology and rare diseases. The company markets multiple medicines for multiple sclerosis, spinal muscular atrophy, Friedreich's ataxia and amyotrophic lateral sclerosis, and has collaborations on Alzheimer's disease and postpartum depression treatments.

Summarized from Biogen Inc.’s SEC filings · Read the filing ↗

Key facts
Quote
Price$216.12
Change (1D)+22.38 (+11.55%)
Market cap$31.9B
Volume1.11M shares
52-week range$171.22 – $219.00
Valuation
P/E (TTM)24.59×
EPS (TTM)$8.79
Price/book1.75×
Return on equity7.08%
Debt/equity0.34
Returns
52-week return+26.2%
Revenue Trend
FY2021: $11.0B$11.0BFY2021FY2022: $10.2B$10.2BFY2022FY2023: $9.84B$9.84BFY2023FY2024: $9.68B$9.68BFY2024FY2025: $9.89B$9.89BFY2025
Annual Revenue · Open in Platform →
SEC Filings SEC EDGAR ↗
Recent Insider Activity (last 90 days)
Source: SEC EDGAR · Filed 2026-06-11
  • 2026-06-11HAWKINS WILLIAM AA1,505
  • 2026-06-11SHERWIN STEPHEN AA1,505
  • 2026-06-11Rowinsky Eric KA1,505
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Top Institutional Holders (latest 13F)
Source: SEC EDGAR · As of 2026-Q1
  • VANGUARD GROUP INC17,367,357$3.06B+0.5%
  • PRIMECAP MANAGEMENT CO/CA/14,757,607$2.71B-0.0%
  • FMR LLC12,804,957$2.35B+35.9%
View QoQ ownership changes →
Company news View all →
Questions this page answers

What does Biogen Inc. do?

Biogen is a global biopharmaceutical company that discovers, develops and delivers medicines for serious and complex diseases, with particular focus on neurology, specialized immunology and rare diseases.

What is BIIB's valuation?

BIIB trades at $216.12, 24.59× trailing earnings, as of 2026-07-14.

When did BIIB last file with the SEC?

Biogen Inc.'s most recent SEC filing on record is a 8-K filed 2026-07-01. All filings link to their SEC EDGAR originals above.

Where does this data come from?

SEC EDGAR filings and public market data feeds, fetched 2026-07-14 20:28 UTC. This page is also available as JSON at /api/data?ticker=BIIB and is emitted with FAQPage structured data for machine reading.

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