ENDEAVOR FOUNDATION, INC. - SEC Form 4 Insider Trading Activity
Summary
Updated Aug 3, 2026
ENDEAVOR FOUNDATION, INC. has filed 3 SEC Form 4 filings across 1 company in the last 90 days.
Profile
ENDEAVOR FOUNDATION, INC. is a trust that reports beneficial ownership of shares in CENTRAL SECURITIES CORP (CETCET) under U.S. securities law. It has submitted 9 SEC insider filings since 2024, most recently in July 2026.
| Filer type | Trust |
|---|---|
| Role | 10% Owner |
| Notability | 20/100 |
Board memberships
- CENTRAL SECURITIES CORP
Reported roles
- 10% Owner
Trading Pattern
InsiderAlpha's records for ENDEAVOR FOUNDATION, INC. go back to 2024: 9 primary Form 4 filings, an average of 3.0 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Career & Filing History
Every role ENDEAVOR FOUNDATION, INC. has reported on a Form 4, reconstructed from the filings themselves - reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
- 10% Owner at CENTRAL SECURITIES CORP (CET) - 6 filings, 2026
- 10% Owner at CENTRAL SECURITIES CORP (CET) - 3 filings, 2024 to 2025
Recent Transactions
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-23 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 30.8K | - | |
| 2026-06-23 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 38.2K | - | |
| 2026-05-21 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 19.0K | - | |
| 2026-04-24 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 18.8K | - | |
| 2026-03-30 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 20.2K | - | |
| 2026-03-02 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 19.2K | - | |
| 2025-07-31 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 41.2K | - | |
| 2024-12-09 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 42.5K | - | |
| 2024-11-26 | CET | CENTRAL SECURITIES CORP | G - Bona-fide gift | 110.0K | - |
Companies - Last 90 Days
- CENTRAL SECURITIES CORP (CET) - 3 filings, last 2026-07-23
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades at the companies ENDEAVOR FOUNDATION, INC. has recently filed at. Multiple unrelated insiders buying the same stock within a short window - cluster buying - has historically been one of the strongest Form 4 signals.
- John C. Hill - $68K of CET open-market activity in the last 12 months
- Leo Price Blackford - $11K of CET open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
- Energy Holding Corp
- Patrick G. Enright
- Equinox Partners Investment Management LLC
- Equitable Holdings, Inc.
- Charles W. Ergen
- Fairmount Funds Management LLC
- Scott Farquhar
- Tilman J. Fertitta
Frequently Asked Questions
What is ENDEAVOR FOUNDATION, INC.?
ENDEAVOR FOUNDATION, INC. is a trust that reports beneficial ownership of shares in CENTRAL SECURITIES CORP (CETCET) under U.S. securities law. It has submitted 9 SEC insider filings since 2024, most recently in July 2026.…
How many SEC Form 4 filings has ENDEAVOR FOUNDATION, INC. submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Where can I see all of ENDEAVOR FOUNDATION, INC.'s SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Learn More
Open the live ENDEAVOR FOUNDATION, INC. profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.