Equillium, Inc. — Investor Relations & Filings
Equillium is a clinical-stage biotechnology company that develops novel therapeutics for severe autoimmune and inflammatory disorders with high unmet medical need. The company leverages a deep understanding of immunobiology to create treatments designed to restore balance to the immune system. Its pipeline includes EQ504, a potent and selective Aryl Hydrocarbon Receptor (AhR) modulator with a non-immunosuppressive mechanism of action. Equillium also develops a multi-cytokine inhibitor platform that utilizes first-in-class structured-domain peptides to selectively inhibit multiple disease-driving cytokines while preserving other immune regulatory pathways.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| ARS - Equillium, Inc. (0001746466) (Filer) | 2026-04-15 | English | |
| DEF 14A - Equillium, Inc. (0001746466) (Filer) | 2026-04-15 | English | |
| S-3 - Equillium, Inc. (0001746466) (Filer) | 2026-04-07 | English | |
| EFFECT - Equillium, Inc. (0001746466) (Filer) | 2026-03-26 | English | |
| S-8 - Equillium, Inc. (0001746466) (Filer) | 2026-03-25 | English | |
| 10-K - Equillium, Inc. (0001746466) (Filer) | 2026-03-25 | English |
Browse filings by year
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Price history
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Equillium, 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/34270/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34270 | 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=34270 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=34270 \ -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": 34270}, 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 Equillium, Inc. (id: 34270)"
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