Jasper Therapeutics, Inc. — Investor Relations & Filings
Filings indexed
421
across all filing types
Latest filing
2026-05-21
Regulatory Filings
Country
US
United States of America
Listing
US
JSPR
Jasper Therapeutics, Inc. is a clinical-stage biotechnology company that develops therapies targeting mast and hematopoietic stem cells. The company's lead product candidate is briquilimab, a monoclonal antibody that targets c-Kit (CD117). This therapeutic is designed to deplete mast cells for the treatment of chronic immunological and inflammatory diseases. Jasper Therapeutics is conducting clinical studies to evaluate briquilimab in patients with chronic spontaneous urticaria (CSU), chronic inducible urticaria (CIndU), and allergic asthma. The company's mission is to provide safer and more effective therapies for patients with chronic mast cell-driven diseases.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| CURRENT REPORT | 2026-05-21 | English | |
| QUARTERLY REPORT | 2026-05-14 | English | |
| CURRENT REPORT | 2026-05-14 | English | |
| SCHEDULE 13G - Jasper Therapeutics, Inc. (0001788028) (Subject) | 2026-02-12 | English | |
| 4 Filing | 2026-02-10 | English | |
| SCHEDULE 13G/A Filing | 2026-01-26 | English |
Browse filings by year
8 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
11 filings
| |||||
| 46753000 | CURRENT REPORT | 2026-05-21 | English | ||
| 46302530 | QUARTERLY REPORT | 2026-05-14 | English | ||
| 46274504 | CURRENT REPORT | 2026-05-14 | English | ||
| 19424598 | SCHEDULE 13G - Jasper Therapeutics, Inc. (0001788028) (Subject) | 2026-02-12 | English | ||
| 31723393 | 4 Filing | 2026-02-10 | English | ||
| 31723405 | SCHEDULE 13G/A Filing | 2026-01-26 | English | ||
| 13206942 | CURRENT REPORT | 2026-01-08 | English | ||
| 13206943 | CURRENT REPORT | 2026-01-07 | English | ||
| 13206944 | Director's Dealing 2026 | 2026-01-06 | English | ||
| 13206945 | Director's Dealing 2026 | 2026-01-06 | English | ||
| 13206946 | Director's Dealing 2026 | 2026-01-06 | English | ||
|
2025
4 filings
| |||||
| 13206947 | Major Shareholding Notification 2025 | 2025-12-02 | English | ||
| 13206948 | CURRENT REPORT | 2025-12-02 | English | ||
| 13206949 | Major Shareholding Notification 2025 | 2025-11-14 | English | ||
| 13206950 | Major Shareholding Notification 2025 | 2025-11-14 | English | ||
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Jasper Therapeutics, Inc. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/34406/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34406 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=34406 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=34406 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 34406}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for Jasper Therapeutics, Inc. (id: 34406)"
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