System1, Inc. — Investor Relations & Filings
Filings indexed
567
across all filing types
Latest filing
2026-01-29
Director's Dealing
Country
US
United States of America
Listing
US
SST
System1, Inc. is a technology company that operates a Responsive Acquisition Marketing Platform (RAMP). This omnichannel platform is powered by proprietary AI and machine learning to facilitate customer acquisition in a privacy-focused environment. The company utilizes its RAMP technology to build and grow a portfolio of its own consumer brands, develop a suite of privacy-centric products including desktop and mobile applications, and deliver high-intent customers to its advertising partners across multiple verticals.
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
9 filings
| |||||
| 31793920 | 4 Filing | 2026-01-29 | English | ||
| 31793879 | 4 Filing | 2026-01-29 | English | ||
| 31793857 | 4 Filing | 2026-01-29 | English | ||
| 31793845 | 4 Filing | 2026-01-29 | English | ||
| 13242344 | FORM 4 | 2026-01-16 | English | ||
| 13242345 | FORM 4 | 2026-01-16 | English | ||
| 13242346 | FORM 4 | 2026-01-16 | English | ||
| 13242347 | FORM 4 | 2026-01-16 | English | ||
| 13242348 | 8-K | 2026-01-09 | English | ||
|
2025
6 filings
| |||||
| 13242349 | 8-K | 2025-12-12 | English | ||
| 13242350 | 8-K | 2025-12-03 | English | ||
| 13242351 | Major Shareholding Notification 2025 | 2025-12-02 | English | ||
| 13242352 | 8-K | 2025-11-05 | English | ||
| 13242353 | 10-Q | 2025-11-05 | English | ||
| 13242354 | 8-K | 2025-11-05 | English | ||
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System1, 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/34424/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=34424 | 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=34424 | 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=34424 \ -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": 34424}, 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 System1, Inc. (id: 34424)"
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