SEC Filing Summary

Endeavor Foundation, Inc., a 10% owner of Central Securities Corp, reported a disposition of 19,000 shares of Common Stock on May 19, 2026. The transaction, coded as a bona fide gift (G), resulted in a post-transaction ownership of 9,519,835 shares. The gift was executed by Marlene A. Krumholz as Attorney-in-fact for Endeavor Foundation, Inc. The filing is Form 4, indicating a change in beneficial ownership.