Investor Relations


AnaptysBio is a clinical-stage biotechnology company focused on delivering innovative immunology therapeutics. It is developing immune cell modulators, including two checkpoint agonists in clinical-stage development, for autoimmune and inflammatory disease: rosnilimab, its PD-1 agonist, in a planned Phase 2b trial for the treatment of moderate-to-severe rheumatoid arthritis; and ANB032, its BTLA agonist, currently in a Phase 2b trial for the treatment of moderate-to-severe atopic dermatitis. Its preclinical immune cell modulator portfolio includes ANB033, an anti-CD122 antagonist antibody for the treatment of autoimmune and inflammatory diseases. In addition, AnaptysBio has developed two cytokine antagonists available for out-licensing: imsidolimab, an anti-IL-36R antagonist, in Phase 3 for the treatment of generalized pustular psoriasis, or GPP, and etokimab, an anti-IL-33 antagonist for the treatment of respiratory disorders that is Phase 2/3 ready. AnaptysBio has also discovered multiple therapeutic antibodies licensed to GSK in a financial collaboration for immune-oncology, including an anti-PD-1 antagonist antibody (Jemperli (dostarlimab-gxly)), an anti-TIM-3 antagonist antibody (cobolimab, GSK4069889) and an anti-LAG-3 antagonist antibody (GSK4074386).

Our company is led by a strong management team with a proven track record of successfully growing biotechnology companies with deep experience in antibody discovery and development, collaborations, operations and corporate finance.

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News Releases

AnaptysBio Announces Participation in Upcoming Investor Conferences

SAN DIEGO , May 30, 2023 (GLOBE NEWSWIRE) -- AnaptysBio, Inc. (Nasdaq: ANAB), a clinical-stage biotechnology company focused on delivering innovative immunology therapeutics, today announced that Daniel Faga , interim president and chief executive officer of AnaptysBio , and other members of its

AnaptysBio Announces First Quarter 2023 Financial Results and Provides Pipeline Update

Initiated a global Phase 2b trial to treat atopic dermatitis with ANB032, a BTLA agonist Hosting a virtual BTLA Agonist (ANB032) R&D Event on May 25, 2023 Announced International Societies for Investigative Dermatology (ISID) Annual Meeting poster presentation for ANB032, a BTLA agonist, Phase 1

AnaptysBio Announces British Journal of Dermatology Publication of Imsidolimab (IL-36R) Previously Reported Phase 2 GALLOP Data in Generalized Pustular Psoriasis (GPP)

Rapid and sustained efficacy demonstrated in GPP patients after only a single dose, achieving primary endpoint at Week 4 Flare control sustained on monthly subcutaneous doses through Week 16 Imsidolimab was generally safe and well tolerated with low overall ADA incidence Top-line GEMINI-1 Phase 3