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Compare · BIIB vs SABS

BIIB vs SABS

Side-by-side comparison of Biogen Inc. (BIIB) and SAB Biotherapeutics Inc. (SABS): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both BIIB and SABS operate in Biotechnology: Biological Products (No Diagnostic Substances) (Health Care), so they compete in similar markets.
  • BIIB is the larger of the two at $27.88B, about 104.8x SABS ($266.1M).
  • Over the past year, BIIB is up 43.2% and SABS is up 86.1% - SABS leads by 42.9 points.
  • Both names hit the wire about 8 times in the past 4 weeks.
  • BIIB has more recent analyst coverage (25 ratings vs 12 for SABS).
PerformanceBIIB+43.20%SABS+86.13%
2025-06-03+0.00%2026-06-02
MetricBIIBSABS
Company
Biogen Inc.
SAB Biotherapeutics Inc.
Price
$188.84-1.80%
$3.49+1.31%
Market cap
$27.88B
$266.1M
1M return
+0.93%
+0.29%
1Y return
+43.20%
+86.13%
Industry
Biotechnology: Biological Products (No Diagnostic Substances)
Biotechnology: Biological Products (No Diagnostic Substances)
Exchange
NASDAQ
NASDAQ
IPO
2021
News (4w)
8
8
Recent ratings
25
12
BIIB

Biogen Inc.

Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; and FLIXABI, an infliximab biosimilar referencing REMICADE. In addition, the company offers RITUXAN for treating 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; and OCREVUS for treating relapsing MS and primary progressive MS; and other anti-CD20 therapies. Further, it develops BIIB061, BIIB091, and BIIB107 for MS and neuroimmunology; Aducanumab, BAN2401, BIIB092, BIIB076, and BIIB080 to treat Alzheimer's disease and dementia; BIIB067, BIIB078, BIIB105, BIIB100, and BIIB110 to treat neuromuscular disorders; BIIB124, BIIB094, BIIB118, BIIB101, and BIIB122 for treating Parkinson's disease and movement disorders; BIIB111 and BIIB112 to treat ophthalmology related diseases; BIIB125 and BIIB104 for treating neuropsychiatry; Dapirolizumab pegol and BIIB059 to treat immunology related diseases; BIIB093 and TMS-007 to treat acute neurology; BIIB074 and BIIB095 for neuropathic pain; and SB11 and SB15 biosimilars, which are under various stages of development. The company has collaboration and license agreements with Acorda Therapeutics, Inc.; Alkermes Pharma Ireland Limited; Bristol-Myers Squibb Company; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Ginkgo Bioworks; Capsigen Inc.; and Mirimus, Inc. Biogen Inc. was founded in 1978 and is headquartered in Cambridge, Massachusetts.

SABS

SAB Biotherapeutics Inc.

SAB Biotherapeutics, Inc., a clinical-stage biopharmaceutical company, engages in the development of immunotherapies based on human antibodies. The company uses its DiversitAb immunotherapy platform to produce fully-human polyclonal antibodies without the need for human donors. Its lead product candidates include SAB-185, a fully-human polyclonal antibody therapeutic for the treatment of COVID-19 advancing as part of the NIH's ACTIV-2 protocol; and SAB-176, a fully-human polyclonal antibody therapeutic candidate designed to bind to type A and B viruses. The company's pre-clinical product candidates in development for autoimmune diseases include SAB-142 for type 1 diabetes and organ transplant induction/rejection; and SAB-181 for immune globulin (IgG) mediated diseases. It focuses on infectious diseases, such as COVID-19 and influenza, immune system disorders comprising type 1 diabetes, organ transplantation, and cancer. The company was founded in 2014 and is based in Miami Beach, Florida.

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