BIIB
Biogen
Health Care · Biotechnology · US
$195.34
Data: 2026-05-15
✓ ETHICAL PASS

NARROW MOAT
HIGH
Data Confidence: 100.0%
Key Metrics

How this company measures up on the fundamentals that matter

Market Cap
$28.7B
Total market value of the company
20.89
Premium valuation
11.71
Based on estimated future earnings — lower means cheaper
Rev Growth
+1.9%
Year-over-year revenue change
Profit Margin
13.8%
How much profit the company keeps from each dollar of revenue
7.7%
Return on equity — how efficiently it uses shareholder money
Analyst Target
$218.27
+12% from current price — median analyst estimate
Recommendation
BUY
Consensus view from 29 analysts covering this stock
About Biogen

Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat Friedreich's Ataxia; QALSODY for treating amyotrophic lateral sclerosis; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE. It offers LEQEMBI for the treatment of Alzheimer's disease; ZURZUVAE for the treatment of postpartum depression; RITUXAN to treat non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; OCREVUS for relapsing MS and primary progressive MS; LUNSUMIO to treat relapsed or refractory follicular lymphoma; glofitamab for aRelapsed or refractory diffuse large B-cell lymphoma; and other anti-CD20 therapies. Biogen Inc. has collaboration and license agreements with Merz Therapeutics; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; UCB; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis; and Sage Therapeutics, Inc., as well as collaborations with Stoke Therapeutics, Inc. for the development and commercialization of zorevunersen, a disease modifying medicine for the treatment of Dravet syndrome; Dayra Therapeutics, Inc. to develop oral macrocyclic peptides; Vanqua Bio, Inc. for developing Vanqua's preclinical oral C5aR1 antagonist compound; City Therapeutics, Inc. to develop select novel RNAi therapies; and ALTEOGEN Inc. to develop subcutaneous (SC) formulations of biologics utilizing ALT-B4. The company was founded in 1978 and is headquartered in Cambridge, Massachusetts.

https://www.biogen.com

Country: United States Employees: 7,500 Industry: Drug Manufacturers - General
Ethical Screening

Five compliance checks based on AAOIFI standards — all must pass for ethical clearance

Business Activity
PASS
Core business does not involve prohibited activities
Debt Ratio
22.3% PASS
Debt must be below 33% of total assets
Cash Ratio
1.5% PASS
Interest-bearing cash below 33% of assets
Receivables
16.6% PASS
Receivables below 49% of assets
Revenue Purity
1.3% PASS
Non-compliant revenue below 5% — any excess requires purification
Valuation
$199.13
What our model estimates this business is worth per share
1.9%
Slight discount to fair value
Rating
OPPORTUNITY
Overall assessment combining ethics, valuation, and quality
96.0th
Ranks in the top 4% of our 13,571 screened universe
Ethical Score
83.7
Valuation Score
77.5
Quality Score
52.3
Combined
71.3

Trading near fair value at $194 (estimated $199). Passes all ethical screens. Ranks better than 93% of screened stocks.

Quantitative Intelligence

Statistical analysis of price behaviour, risk, and market regime — independent of fundamental data

MARKUP
Price trending up with increasing momentum
-0.047
Returns do not compensate for the risk — negative edge
-0.0039
No positive edge detected — the data suggests staying out
-0.117
Drawdown risk outweighs the returns — higher risk profile
Annual Return
-6.1%
Historical annualised return based on price data
-52.1%
Largest peak-to-trough decline — the worst it has been
SIDEWAYS
Price consolidating — no clear directional bias
Days in State
7
How long the current regime has persisted — longer means more stable
Market Data

Trading characteristics and market positioning

0.20
Very low correlation to market moves
52W High
$205.97
5% below the year high
52W Low
$121.05
61% above the year low
Avg Volume
1,137,350
Average daily shares traded — higher means easier to buy and sell
3.2
Days it would take all short sellers to cover — higher means more crowded
Short % Float
3.4%
Low short interest — limited bearish positioning
0.0%
Annual dividend as a percentage of the share price
$9.30
Earnings per share over the last 12 months
Financial Health

Balance sheet strength and cash generation — the foundation of long-term value

0.35
Conservative use of debt — low financial risk
3.07
Strong balance sheet — comfortably covers short-term obligations
Quick Ratio
2.03
Like current ratio but excludes inventory — stricter test
Gross Margin
78.7%
Revenue left after cost of goods — higher means pricing power
Operating Margin
22.9%
Profit from core operations before interest and tax
$1.9B
Positive — the business generates more cash than it spends
Revenue (TTM)
$9.9B
Total revenue over the last 12 months
Net Income
$1.4B
Profitable — the bottom line is positive
Analyst Coverage
Analysts
29
Target High
$300.00
Target Median
$218.27
Target Low
$150.00
Recent Insider Activity

SEC Form 4 filings — what company insiders are buying and selling

45
NEUTRAL
Mixed insider activity. 0 purchases and 0 sales in the last 90 days — no clear directional signal. Political selling noted.
Date Insider Title Type Shares Value
2026-02-12 Murphy Nicole Head of Pharm Ops, Tech Purchase 3 $585
2026-02-09 Singhal Priya Head of Development Sale 2,660 $531,548
2026-02-02 Singhal Priya Head of Development Sale 748 $134,116
2025-09-02 Singhal Priya Head of Development Sale 517 $69,045
2025-07-08 Izzar Rachid Head of Global Product Strat. Sale 2,223 $300,105
2026-05-01 KEENEY ADAM JAMES Officer 939
2026-04-01 GODBOUT SEAN Officer 181
2026-02-12 MURPHY NICOLE Officer 3 $585
2026-02-09 SINGHAL PRIYA Officer 2,660 $531,548
2026-02-06 GREGORY GINGER Officer 7,183
Source: SEC Form 4 filings via public data. View all insider activity at
Insider Intelligence
Political Trading Activity

Congressional trading disclosures involving this instrument

Date Politician Party Type Amount
2026-04-13 Ro Khanna Democrat Sale 1K–15K
Source: Congressional disclosure filings. View all political trades at
Insider Intelligence
Explore the Ethical Screener View Track Record

Data sourced from public filings and market feeds. Not financial advice. Updated: 2026-05-15

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