BLACKBOXSTOCKS INC. — Investor Relations & Filings
Filings indexed
262
across all filing types
Latest filing
2026-04-20
Regulatory Filings
Country
US
United States of America
Listing
US
BLBX
Blackboxstocks Inc. is a financial technology company that develops and operates a subscription-based software platform for stock and options traders. The platform combines proprietary analytics with social media features, offering users real-time data and analytical tools. Key features include an algorithm-based system that scans the market for volatility and provides alerts, an options flow scanner that tracks significant buying activity, and a dark pool scanner that offers insights into trades made on private exchanges. The service also incorporates a social trading community, enabling users to communicate and collaborate with other traders, including experienced moderators, directly within the platform.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 8-K - REALLOYS INC. (0001567900) (Filer) | 2026-04-20 | English | |
| 4 - REALLOYS INC. (0001567900) (Issuer) | 2026-03-19 | English | |
| 4 - REALLOYS INC. (0001567900) (Issuer) | 2026-03-17 | English | |
| 4 - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-03-03 | English | |
| 4 - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-27 | English | |
| 8-K - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-25 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
13 filings
| |||||
| 34693396 | 8-K - REALLOYS INC. (0001567900) (Filer) | 2026-04-20 | English | ||
| 32989781 | 4 - REALLOYS INC. (0001567900) (Issuer) | 2026-03-19 | English | ||
| 32967798 | 4 - REALLOYS INC. (0001567900) (Issuer) | 2026-03-17 | English | ||
| 32894094 | 4 - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-03-03 | English | ||
| 32894095 | 4 - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-27 | English | ||
| 32894099 | 8-K - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-25 | English | ||
| 32894100 | 10-K - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-23 | English | ||
| 32894096 | 4 - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-20 | English | ||
| 32894097 | 8-K - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-03 | English | ||
| 32894098 | 8-K - BLACKBOXSTOCKS INC. (0001567900) (Filer) | 2026-02-03 | English | ||
| 30609776 | 4 Filing | 2026-01-26 | English | ||
| 30609789 | 424B3 Filing | 2026-01-16 | English | ||
| 12628656 | FORM S-4/A8 | 2026-01-08 | English | ||
|
2025
2 filings
| |||||
| 12628654 | FORM S-4/A7 | 2025-12-30 | English | ||
| 12628659 | FORM S-4/A6 | 2025-12-18 | English | ||
Market data
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BLACKBOXSTOCKS 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/34887/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34887 | 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=34887 | 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=34887 \ -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": 34887}, 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 BLACKBOXSTOCKS INC. (id: 34887)"
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