CET: SEC Form 4 filed by Central Securities Corporation

Historical context for CET

Across the 8 sessions after earlier CET headlines, the stock closed higher 7 times and lower 1 times, with a median move of 0.4% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.

Earlier insider filings at CET

• Oct 8, 2026CEO & President Hill John C bought $28,185 worth of shares (500 units at $56.37) (SEC Form 4)
• Jul 23, 2026Large owner Endeavor Foundation, Inc. gifted 30,820 shares, decreasing direct ownership by 0.33% to 9,450,785 units (SEC Form 4)
• Jun 30, 2026CEO & President Hill John C bought $12,086 worth of shares (233 units at $51.87), increasing direct ownership by 0.29% to 77,601 units (SEC Form 4)
• Jun 30, 2026Director Blackford Leo Price bought $10,686 worth of shares (204 units at $52.38), increasing direct ownership by 0.43% to 48,050 units (SEC Form 4)
• Jun 23, 2026Large owner Endeavor Foundation, Inc. gifted 38,200 shares, decreasing direct ownership by 0.40% to 9,481,635 units (SEC Form 4)