CET
insider transactionsCENTRAL SECURITIES CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
+500
500 buy · 0 sell
Net value · 365d
$25.5K
$25.5K in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
1
500 buy · 0 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Other·G
10% Owner
—
19.0K sh
Own -0%
-
Other·G
10% Owner
—
18.8K sh
Own -0%
-
Other·G
10% Owner
—
20.2K sh
Own -0%
-
Other·G
10% Owner
—
19.2K sh
Own -0%
-
Buy·P
John C Hill KEY
CEO & President
$25.5K
500 sh · $50.91
Own +1%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 19, 2026 | ENDEAVOR FOUNDATION, INC. | Other G | 19.0K | — |
| Apr 22, 2026 | ENDEAVOR FOUNDATION, INC. | Other G | 18.8K | — |
| Mar 26, 2026 | ENDEAVOR FOUNDATION, INC. | Other G | 20.2K | — |
| Feb 26, 2026 | ENDEAVOR FOUNDATION, INC. | Other G | 19.2K | — |
| Dec 29, 2025 | John C Hill KEY | Buy P | 500 | $25.5K |
About CET insider trading
This page tracks insider transactions for CENTRAL SECURITIES CORP (CET) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.