
Kyntra Bio, Inc.
KYNB · NASDAQ · Healthcare / Biotechnology
Price History
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About
Kyntra Bio, Inc., a biopharmaceutical company, discovers, develops, and commercializes therapeutics to treat serious unmet medical needs. The company is developing FG-3246, a potential antibody-drug conjugate targeting CD46, for the treatment of metastatic castration-resistant prostate cancer and other cancers. It is also developing Roxadustat, a small molecule inhibitor of hypoxia-inducible factor prolyl hydroxylase activity, which has completed Phase III clinical development for the treatment of anemia in chronic kidney disease in the United States, Europe, Japan, and other countries, as well as in Phase III clinical development for anemia related with myelodysplastic syndromes. The company has collaboration agreements with Astellas Pharma Inc. and AstraZeneca AB. The company was formerly known as FibroGen, Inc. and change its name to Kyntra Bio, Inc. in January 2026. Kyntra Bio, Inc. was incorporated in 1993 and is headquartered in San Francisco, California.
Company Details
- SectorHealthcare
- IndustryBiotechnology
- CEOMr. Thane Wettig
- Employees34
- Headquarters350 Bay Street, San Francisco, CA, United States, 94133, USA
- Websitehttps://www.kyntrabio.com
Leadership
- Mr. Thane WettigCEO & Director · b. 1965
- Mr. David DeLuciaSenior VP & CFO · b. 1989
- Mr. John AldenCorporate Secretary & General Counsel
- Ms. Michelle SimonettiHead of People and Culture & Executive Director
- Dr. Carrie Brownstein M.D.Chief Medical Officer · b. 1970
- Ms. Gaia Vasiliver-ShamisDirector of IR & Communications - LifeSci Advisors
- Ms. Carol GaddumVice President of Product Development
Financials
Income Statement
Balance Sheet
Cash Flow
Earnings
Key Statistics & Ratios
Ownership Breakdown
- Institutions
- 24.68%
- Insiders
- 2.02%
- Retail / Other
- 73.30%
Top Institutional Holders
- Armistice Capital, LLC400.00K9.88%
- Vanguard Capital Management, LLC156.61K3.87%
- Acadian Asset Management LLC105.58K2.61%
- BlackRock Inc84.33K2.08%
- Geode Capital Management, LLC46.00K1.14%
- HighTower Advisors, LLC39.74K0.98%
- Two Sigma Investments LLC39.51K0.98%
- UBS Group AG27.59K0.68%
- Renaissance Technologies Corp27.48K0.68%
- Vanguard Fiduciary Trust Co23.94K0.59%
- Birchview Capital, LP22.57K0.56%
- State Street Corp20.28K0.50%
- GSA Capital Partners LLP15.70K0.39%
- Jane Street Group LLC12.23K0.30%
- ADAR1 Capital Management LLC10.47K0.26%
- Group One Trading, LLC4.49K0.11%
Top Fund Holders
- Vanguard MStar Total Stk Mkt Idx Invest114.18K2.82%
- Fidelity Extended Market Index19.02K0.47%
- Fidelity Total Market Index7.00K0.17%
- Fidelity Series Total Market Index5.74K0.14%
Stock Splits
- Jun 17, 20251:25