CET - Company ID 0000018748
CENTRAL SECURITIES CORP has filed 899 public company documents between 1996 and 2026. The most frequent type is insider trade (226 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| SC 13G/A | Passive ownership stake (update) | 26y ago2000-02-07 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 26y ago2000-02-07 | - | View filing |
| 13F-HR | Institutional holdings | 26y ago2000-02-07 | 1999-12-31 | View filing |
| N-30D | N-30D | 26y ago2000-02-02 | 1999-12-31 | View filing |
| DEF 14A | Proxy statement | 26y ago2000-02-02 | 2000-03-08 | View filing |
| N-23C-1 | N-23C-1 | 26y ago2000-01-07 | 1999-12-31 | View filing |
| 13F-HR | Institutional holdings | 26y ago1999-11-10 | 1999-09-30 | View filing |
| N-30B-2 | N-30B-2 | 26y ago1999-10-26 | 1999-09-30 | View filing |
| N-23C-1 | N-23C-1 | 26y ago1999-10-08 | 1999-09-30 | View filing |
| NSAR-A | NSAR-A | 26y ago1999-08-12 | 1999-06-30 | View filing |
| SC 13D/A | Activist ownership stake (update) | 26y ago1999-08-11 | - | View filing |
| SC 13D/A | Activist ownership stake (update) | 26y ago1999-08-10 | - | View filing |
| 13F-HR/A | 13F-HR/A | 26y ago1999-08-10 | 1999-06-30 | View filing |
| SC 13G/A | Passive ownership stake (update) | 26y ago1999-08-10 | - | View filing |
| 13F-HR | Institutional holdings | 26y ago1999-08-06 | 1999-06-30 | View filing |
| N-30D | N-30D | 26y ago1999-08-04 | 1999-06-30 | View filing |
| N-23C-2 | N-23C-2 | 27y ago1999-06-21 | 1999-06-21 | View filing |
| 13F-HR | Institutional holdings | 27y ago1999-05-07 | 1999-03-31 | View filing |
| N-30B-2 | N-30B-2 | 27y ago1999-04-22 | 1999-03-31 | View filing |
| NSAR-B | NSAR-B | 27y ago1999-02-23 | 1998-12-31 | View filing |
| SC 13G/A | Passive ownership stake (update) | 27y ago1999-02-04 | - | View filing |
| DEF 14A | Proxy statement | 27y ago1999-02-02 | 1999-03-10 | View filing |
| N-30D | N-30D | 27y ago1999-02-02 | 1998-12-31 | View filing |
| N-30B-2 | N-30B-2 | 27y ago1998-10-21 | 1998-09-30 | View filing |
| NSAR-A | NSAR-A | 27y ago1998-08-13 | 1998-06-30 | View filing |
| N-30D | N-30D | 27y ago1998-07-31 | 1998-06-30 | View filing |
| N-30B-2 | N-30B-2 | 28y ago1998-04-22 | 1998-03-31 | View filing |
| NSAR-B | NSAR-B | 28y ago1998-02-25 | 1997-12-31 | View filing |
| SC 13G | Passive ownership stake | 28y ago1998-02-10 | - | View filing |
| SC 13G/A | Passive ownership stake (update) | 28y ago1998-02-10 | - | View filing |
| N-30D | N-30D | 28y ago1998-02-04 | 1997-12-31 | View filing |
| DEF 14A | Proxy statement | 28y ago1998-02-04 | 1998-03-11 | View filing |
| PRE 14A | PRE 14A | 28y ago1998-01-09 | 1998-03-11 | View filing |
| N-30B-2 | N-30B-2 | 28y ago1997-10-24 | 1997-09-30 | View filing |
| NSAR-A | NSAR-A | 28y ago1997-08-14 | 1997-06-30 | View filing |
| N-30D | N-30D | 28y ago1997-08-01 | 1997-06-30 | View filing |
| N-30B-2 | N-30B-2 | 29y ago1997-04-24 | 1997-03-31 | View filing |
| NSAR-B | NSAR-B | 29y ago1997-02-26 | 1996-12-31 | View filing |
| SC 13G/A | Passive ownership stake (update) | 29y ago1997-02-07 | - | View filing |
| DEF 14A | Proxy statement | 29y ago1997-02-04 | 1997-03-12 | View filing |
| N-30D | N-30D | 29y ago1997-02-04 | 1996-12-31 | View filing |
| N-30B-2 | N-30B-2 | 29y ago1996-10-23 | 1996-09-30 | View filing |
| N-30D | N-30D | 29y ago1996-08-02 | 1996-06-30 | View filing |
| N-30B-2 | N-30B-2 | 30y ago1996-04-24 | 1996-03-31 | View filing |
| NSAR-B | NSAR-B | 30y ago1996-02-28 | 1995-12-31 | View filing |
| SC 13G/A | Passive ownership stake (update) | 30y ago1996-02-13 | - | View filing |
| N-30D | N-30D | 30y ago1996-02-08 | 1996-02-08 | View filing |
| DEF 14A | Proxy statement | 30y ago1996-02-08 | 1996-03-20 | View filing |
| SC 13D/A | Activist ownership stake (update) | 30y ago1996-02-08 | - | View filing |