MBX Biosciences, Inc. — Investor Relations & Filings
Filings indexed
164
across all filing types
Latest filing
2026-04-22
Annual Report
Country
US
United States of America
Listing
US
MBX
MBX Biosciences, Inc. is a clinical-stage biopharmaceutical company focused on the discovery and development of novel therapies for endocrine and metabolic diseases. The company is pioneering a proprietary platform of investigational Precision Endocrine Peptides (PEPs)™. This technology is designed to create highly specific and potent peptide therapeutics that address the underlying mechanisms of disease. MBX's pipeline targets rare and underserved endocrine disorders, such as hypoparathyroidism, with the goal of developing transformative, best-in-class medicines that simplify disease management and improve patients' quality of life.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ARS - MBX Biosciences, Inc. (0001776111) (Filer) | 2026-04-22 | English | |
| DEF 14A - MBX Biosciences, Inc. (0001776111) (Filer) | 2026-04-22 | English | |
| 144 - MBX Biosciences, Inc. (0001776111) (Subject) | 2026-03-25 | English | |
| 4 - MBX BIOSCIENCES, INC. (0001776111) (Filer) | 2026-02-27 | English | |
| 8-K - MBX BIOSCIENCES, INC. (0001776111) (Filer) | 2026-02-27 | English | |
| SCHEDULE 13D/A Filing | 2026-02-11 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 35240462 | ARS - MBX Biosciences, Inc. (0001776111) (Filer) | 2026-04-22 | English | ||
| 35239127 | DEF 14A - MBX Biosciences, Inc. (0001776111) (Filer) | 2026-04-22 | English | ||
| 33042401 | 144 - MBX Biosciences, Inc. (0001776111) (Subject) | 2026-03-25 | English | ||
| 32898067 | 4 - MBX BIOSCIENCES, INC. (0001776111) (Filer) | 2026-02-27 | English | ||
| 32898068 | 8-K - MBX BIOSCIENCES, INC. (0001776111) (Filer) | 2026-02-27 | English | ||
| 31668606 | SCHEDULE 13D/A Filing | 2026-02-11 | English | ||
| 31668614 | SCHEDULE 13G/A Filing | 2026-02-10 | English | ||
| 31668598 | 8-K Filing | 2026-02-05 | English | ||
| 31668643 | 4 Filing | 2026-02-03 | English | ||
| 31668593 | 4 Filing | 2026-02-03 | English | ||
| 31668588 | 4 Filing | 2026-02-03 | English | ||
| 31668667 | 4 Filing | 2026-01-22 | English | ||
| 31668621 | 8-K Filing | 2026-01-22 | English | ||
| 31668617 | 3 Filing | 2026-01-22 | English | ||
| 13178410 | Major Shareholding Notification 2026 | 2026-01-21 | English | ||
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MBX Biosciences, 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/32409/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=32409 | 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=32409 | 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=32409 \ -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": 32409}, 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 MBX Biosciences, Inc. (id: 32409)"
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