SAB Biotherapeutics, Inc. — Investor Relations & Filings
SAB Biotherapeutics is a clinical-stage biopharmaceutical company advancing a novel class of immunotherapies. The company's proprietary platform produces targeted, high-potency, fully human polyclonal antibodies without the need for human donors. This technology utilizes transgenic cattle to generate natural human antibodies in response to specific disease targets. The company's lead product candidate, SAB-142, is a disease-modifying immunotherapy being developed to delay the onset and progression of Type 1 Diabetes (T1D) by addressing the underlying autoimmune cause. SAB's development pipeline also includes programs targeting infectious diseases, such as severe influenza and antibiotic resistance.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Major Shareholding Notification 2025 | 2025-11-14 | English | |
| 10-Q | 2025-11-13 | English | |
| 424B3 | 2025-11-12 | English | |
| Major Shareholding Notification 2025 | 2025-10-03 | English | |
| Major Shareholding Notification 2025 | 2025-10-03 | English | |
| Major Shareholding Notification 2025 | 2025-10-03 | English |
Browse filings by year
7 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
15 filings
| |||||
| 13343926 | Major Shareholding Notification 2025 | 2025-11-14 | English | ||
| 13343927 | 10-Q | 2025-11-13 | English | ||
| 13343929 | 424B3 | 2025-11-12 | English | ||
| 13343930 | Major Shareholding Notification 2025 | 2025-10-03 | English | ||
| 13343931 | Major Shareholding Notification 2025 | 2025-10-03 | English | ||
| 13343932 | Major Shareholding Notification 2025 | 2025-10-03 | English | ||
| 13343933 | 4 | 2025-10-01 | English | ||
| 13343934 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 2025-10-01 | English | ||
| 13343935 | Regulatory Filings 2025 | 2025-10-01 | English | ||
| 13343936 | 8-K | 2025-09-30 | English | ||
| 13343937 | 8-K | 2025-09-26 | English | ||
| 13343938 | S-3/A | 2025-09-22 | English | ||
| 13343939 | 4 | 2025-09-22 | English | ||
| 13343940 | S-3 | 2025-09-02 | English | ||
| 13343941 | DEF 14A | 2025-08-29 | English | ||
Market data
Market data not available
Price history
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SAB Biotherapeutics, 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/34961/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34961 | 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=34961 | 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=34961 \ -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": 34961}, 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 SAB Biotherapeutics, Inc. (id: 34961)"
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