GT Biopharma, Inc. — Investor Relations & Filings
Filings indexed
854
across all filing types
Latest filing
2026-04-07
Regulatory Filings
Country
US
United States of America
Listing
US
GTBP
GT Biopharma, Inc. is a clinical-stage immuno-oncology company focused on developing innovative therapies based on its proprietary NK cell engager (TriKE®) technology. The TriKE® platform generates therapeutic agents that are designed to simultaneously bind to Natural Killer (NK) cells and cancer cells. This targeted engagement activates and directs the cytotoxic function of NK cells to selectively destroy malignant cells. The company's pipeline targets a range of hematologic malignancies and solid tumors, including acute myeloid leukemia, myeloid dysplastic syndrome, and non-Hodgkin's lymphoma.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K - GT Biopharma, Inc. (0000109657) (Filer) | 2026-04-07 | English | |
| 10-K - GT BIOPHARMA, INC. (0000109657) (Filer) | 2026-03-02 | English | |
| 8-K - GT BIOPHARMA, INC. (0000109657) (Filer) | 2026-03-02 | English | |
| 424B3 Filing | 2026-01-30 | English | |
| S-1 Filing | 2026-01-21 | English | |
| 424B3 Filing | 2026-01-08 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
6 filings
| |||||
| 33703557 | 8-K - GT Biopharma, Inc. (0000109657) (Filer) | 2026-04-07 | English | ||
| 32879155 | 10-K - GT BIOPHARMA, INC. (0000109657) (Filer) | 2026-03-02 | English | ||
| 32879154 | 8-K - GT BIOPHARMA, INC. (0000109657) (Filer) | 2026-03-02 | English | ||
| 17484916 | 424B3 Filing | 2026-01-30 | English | ||
| 17484931 | S-1 Filing | 2026-01-21 | English | ||
| 17484908 | 424B3 Filing | 2026-01-08 | English | ||
|
2025
9 filings
| |||||
| 9203930 | Regulatory Filings 2025 | 2025-12-03 | English | ||
| 9203929 | 424B3 | 2025-12-02 | English | ||
| 8987014 | 8-K | 2025-11-26 | English | ||
| 8987024 | 10-Q | 2025-11-14 | English | ||
| 8987028 | 8-K | 2025-11-14 | English | ||
| 8987032 | S-1 | 2025-10-24 | English | ||
| 8987035 | 8-K | 2025-09-26 | English | ||
| 8987037 | 8-K | 2025-09-23 | English | ||
| 8987039 | Director's Dealing 2025 | 2025-09-08 | English | ||
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Peer group · Research and experimental development on natural sciences and engineering
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GT Biopharma, 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/35496/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=35496 | 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=35496 | 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=35496 \ -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": 35496}, 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 GT Biopharma, Inc. (id: 35496)"
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