CENTRAL SECURITIES CORP — Investor Relations & Filings
Filings indexed
897
across all filing types
Latest filing
2026-05-08
Regulatory Filings
Country
US
United States of America
Listing
US
CET
Central Securities Corporation is a non-diversified, closed-end management investment company that has operated since 1929. The company's primary objective is the long-term growth of capital. As a publicly owned investment manager, it invests primarily in U.S. public equity markets. The firm's strategy focuses on acquiring a concentrated portfolio of securities that it believes are undervalued at the time of purchase and have the potential for significant appreciation.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Regulatory Filings 2026 | 2026-05-08 | English | |
| PERIODIC AND INTERIM REPORT | 2026-04-28 | English | |
| 4 - CENTRAL SECURITIES CORP (0000018748) (Issuer) | 2026-03-30 | English | |
| Regulatory Filings 2026 | 2026-03-11 | English | |
| 4 - CENTRAL SECURITIES CORP (0000018748) (Filer) | 2026-03-02 | English | |
| Regulatory Filings 2026 | 2026-02-24 | English |
Browse filings by year
31 years- 2026 20 filings
- 2025 31 filings
- 2024 38 filings
- 2023 36 filings
- 2022 38 filings
- 2021 43 filings
- 2020 51 filings
- 2019 36 filings
- 2018 42 filings
- 2017 41 filings
- 2016 46 filings
- 2015 41 filings
- 2014 36 filings
- 2013 39 filings
- 2012 42 filings
- 2011 32 filings
- 2010 27 filings
- 2009 25 filings
- 2008 28 filings
- 2007 33 filings
- 2006 28 filings
- 2005 25 filings
- 2004 22 filings
- 2003 15 filings
- 2002 12 filings
- 2001 12 filings
- 2000 15 filings
- 1999 17 filings
- 1998 10 filings
- 1997 8 filings
- 1996 8 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 45856718 | Regulatory Filings 2026 | 2026-05-08 | English | ||
| 45856720 | PERIODIC AND INTERIM REPORT | 2026-04-28 | English | ||
| 33091065 | 4 - CENTRAL SECURITIES CORP (0000018748) (Issuer) | 2026-03-30 | English | ||
| 45856722 | Regulatory Filings 2026 | 2026-03-11 | English | ||
| 32874948 | 4 - CENTRAL SECURITIES CORP (0000018748) (Filer) | 2026-03-02 | English | ||
| 45856723 | Regulatory Filings 2026 | 2026-02-24 | English | ||
| 45856725 | DEFINITIVE REVISED PROXY STATEMENT | 2026-02-24 | English | ||
| 45856727 | CERTIFIED ANNUAL SHAREHOLDERS REPORT | 2026-02-23 | English | ||
| 32874949 | DEF 14A - CENTRAL SECURITIES CORP (0000018748) (Filer) | 2026-02-23 | English | ||
| 19865174 | SCHEDULE 13G/A Filing | 2026-02-11 | English | ||
| 19865172 | 5 Filing | 2026-02-11 | English | ||
| 19865212 | 5 Filing | 2026-02-10 | English | ||
| 19865211 | 5 Filing | 2026-02-10 | English | ||
| 19865198 | 5 Filing | 2026-02-10 | English | ||
| 19865173 | 13F-HR Filing | 2026-02-10 | English | ||
Market data
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CENTRAL SECURITIES CORP 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/31918/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31918 | 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=31918 | 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=31918 \ -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": 31918}, 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 CENTRAL SECURITIES CORP (id: 31918)"
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