Form4insider filings, from the source

Company · CIK 0000018748 · NYSE

CENTRAL SECURITIES CORP · CET

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $23k · 2sales $0 · 0net $23k
$10k$10k$100k$100k$1M$1MbuyssalesMar 27Apr 26May 27Jun 27Jul 28Aug 28Sep 27

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 21, 2026 GForm 4 →Jul 23, 9:49 am EDTENDEAVOR FOUNDATION, INC.10% Owner30,820——9,450,785—
Jun 26, 2026 PForm 4 →Jun 30, 2:32 pm EDTJohn C HillCEO & President, Director233$51.87$12,086906+34.6%
Jun 26, 2026 PForm 4 →Jun 30, 12:21 pm EDTLeo Price BlackfordDirector204$52.38$10,68648,050+0.43%
Jun 18, 2026 GForm 4 →Jun 23, 11:21 am EDTENDEAVOR FOUNDATION, INC.10% Owner38,200——9,481,635—

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.