# Jasper Therapeutics (JSPR) — Overview

JSPR · NASDAQ · Stock

Canonical page: https://www.lighthorse.io/tickers/jspr

## Price

Last close $0.53 on Oct 15, 2026. 52-week range $0.34 – $2.60.

## Company profile

Jasper Therapeutics Inc is a clinical-stage biotechnology company focused on developing therapeutics targeting mast cell driven diseases such as Chronic Spontaneous Urticaria (CSU), Chronic Inducible Urticaria (CIndU) and asthma. The company's lead product candidate, briquilimab, is a monoclonal antibody designed to block stem cell factor (SCF) from binding to and signaling through the CD117 (KIT) receptor on mast and stem cells. The company has a single operating and reportable segment, which is the research and development of therapeutic products in the fields of chronic urticaria and asthma.

## Frequently Asked Questions

### How do I buy stock in Jasper Therapeutics (JSPR)?

JSPR trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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