Jasper Therapeutics, Inc. (JSPR)
NASDAQ: JSPR · Real-Time Price · USD
1.370
-0.050 (-3.52%)
Mar 5, 2026, 4:00 PM EST - Market closed

Company Description

Jasper Therapeutics, Inc., a clinical-stage biotechnology company, focuses on developing therapeutics targeting mast and hematopoietic stem cell driven diseases.

The company’s lead product candidate is briquilimab, a monoclonal antibody designed to block stem cell factor from binding to and signaling through the CD117 receptor on mast and stem cells.

It focuses on the development and commercialization of therapeutic agents for patients with various mast cell driven diseases, including chronic spontaneous urticaria, chronic inducible urticaria, and asthma, as well as conditioning agents for stem cell transplant in patients with sickle cell disease, Fanconi anemia, and severe combined immunodeficiency.

Jasper Therapeutics, Inc. was founded in 2018 and is based in Redwood City, California.

Jasper Therapeutics, Inc.
Jasper Therapeutics logo
Country United States
Founded 2018
Industry Biotechnology
Sector Healthcare
Employees 27
CEO Jeetinder Mahal

Contact Details

Address:
2200 Bridge Pkwy, Suite 102
Redwood City, California 94065
United States
Phone 650 549 1400
Website jaspertx.com

Stock Details

Ticker Symbol JSPR
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001788028
CUSIP Number 471871103
ISIN Number US4718712023
Employer ID 84-2984849
SIC Code 2836

Key Executives

Name Position
Jeetinder Singh Mahal M.B.A. President, Chief Operating Officer, Chief Executive Officer and Director
Thomas G. Wiggans Executive Chairman
Dr. Judith Anne Shizuru M.D., Ph.D. Co-Founder, Member of Scientific Advisory Board and Director
Herbert C. Cross CPA Chief Financial Officer and Corporate Secretary
Alex Gray Head of Investor Relations
Matthew Ford Senior Vice President of Human Resources
Dr. Daniel C. Adelman M.D. Acting Chief Medical Officer, Member of Scientific Advisory Board and Senior Clinical Advisor
Dr. Luca Di Noto Ph.D. Senior Vice President of Technical Operations
Patricia Carlos Senior Vice President of Regulatory Affairs and Quality

Latest SEC Filings

Date Type Title
Feb 25, 2026 SCHEDULE 13G Filing
Feb 18, 2026 SCHEDULE 13D/A Filing
Feb 12, 2026 SCHEDULE 13G Filing
Feb 11, 2026 SCHEDULE 13G Filing
Jan 26, 2026 SCHEDULE 13G/A Filing
Jan 8, 2026 8-K Current Report
Jan 7, 2026 8-K Current Report
Dec 2, 2025 SCHEDULE 13G Filing
Dec 2, 2025 8-K Current Report
Nov 14, 2025 SCHEDULE 13G/A Filing