CENTRAL SECURITIES CORP (CET) is a publicly traded company in the Unknown sector. Across all available filings, 19 corporate insiders have executed 563 transactions totaling $6.0M, demonstrating a bullish sentiment with $1.7M in net insider flow. The most recent transaction on Dec 29, 2025 involved a purchase of 500 shares valued at $25.5K.
No significant insider buying has been recorded for CET in the recent period.
No significant insider selling has been recorded for CET in the recent period.
Based on recent SEC filings, insider sentiment for CET is bullish with an Insider Alignment Score of 64/100 and a net flow of $1.7M. Insiders are accumulating shares, which historically signals confidence in the company's future performance.
Insider trading at CENTRAL SECURITIES CORP (CET) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 19 insiders are actively trading CET stock, having executed 563 transactions in the past 90 days. The most active insider is John C. Hill (Executive), who has made 64 transactions totaling $2.4M.
Get notified when executives and directors at CET file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 29, 2025 | C. Hill John | Executive | Purchase | 500 | $50.91 | $25.5K | |
| Dec 29, 2025 | C. Hill John | Executive | Purchase | 500 | $50.91 | $25.5K | |
| Nov 7, 2025 | C. Hill John | Executive | Purchase | 100 | $50.70 | $5.1K | |
| Jul 31, 2025 | Inc. Endeavor Foundation, | Executive | Gift | 41,200 | $N/A | $0 | |
| Jun 27, 2025 | C. Hill John | Executive | Small Acquisition | 185 | $47.94 | $8.9K | |
| Jun 27, 2025 | C. Hill John | Executive | Small Acquisition | 4 | $47.94 | $192 | |
| Aug 7, 2024 | Inc. Endeavor Foundation, | Executive | Gift | 37,500 | $N/A | $0 | |
| May 2, 2024 | C. Hill John | Executive | Purchase | 300 | $40.77 | $12.2K | |
| May 2, 2024 | C. Hill John | Executive | Purchase | 200 | $40.82 | $8.2K | |
| Apr 19, 2024 | J. O'neill Andrew | Executive | Purchase | 800 | $40.13 | $32.1K | |
| Apr 18, 2024 | C. Hill John | Executive | Purchase | 200 | $40.43 | $8.1K | |
| Apr 18, 2024 | C. Hill John | Executive | Purchase | 200 | $40.39 | $8.1K | |
| Mar 14, 2024 | C. Hill John | Executive | Purchase | 300 | $39.94 | $12.0K | |
| Dec 18, 2023 | Inc. Endeavor Foundation, | Executive | Gift | 135,500 | $N/A | $0 | |
| Dec 5, 2023 | G. Calder Donald | Executive | Other | 1,036 | $N/A | $0 |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Purchase(P) | 130 | $3.8M | 39.1% |
Award(A) | 106 | $2.7M | 28.0% |
Sale(S) | 23 | $2.1M | 21.7% |
Payment(F) | 24 | $912.8K | 9.3% |
Small Acquisition(L) | 77 | $182.2K | 1.9% |
Gift(G) | 161 | $0 | 0.0% |
Other(J) | 34 | $0 | 0.0% |
Trust Transaction(Z) | 5 | $0 | 0.0% |
Will Acquisition(W) | 3 | $0 | 0.0% |
Insiders at CENTRAL SECURITIES CORP are accumulating shares at an accelerated pace. With 19 insiders making 563 transactions totaling $3.8M in purchases versus $2.1M in sales, the net buying activity of $1.7M signals strong executive confidence. John C. Hill (Executive) leads the buying activity with $2.4M in transactions across all time.