John C. Hill serves as Executive at CENTRAL SECURITIES CORP, where they oversee executive responsibilities. Since joining the company, John C. Hill has executed 64 insider transactions totaling $460.0K, demonstrating a bullish approach to their equity position. Their most recent transaction on Dec 29, 2025 involved purchasing 500 shares valued at $25.5K.
John C. Hill currently holds 77,373 shares of CENTRAL SECURITIES CORP (CET), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John C. Hill has been a net buyer of CET stock. They have purchased $460.0K and sold $0 worth of shares.
John C. Hill's most recent insider trade was on Dec 29, 2025, when they purchased 500 shares at $50.91 per share.
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| $50.91 |
| Discretionary |
| Nov 7, 2025 | CET | $5.1K | Purchase | 100 | $50.70 | Discretionary |
| Jun 27, 2025 | CET | $8.9K | Small Acquisition | 185 | $47.94 | Discretionary |
| Jun 27, 2025 | CET | $192 | Small Acquisition | 4 | $47.94 | Discretionary |
| May 2, 2024 | CET | $12.2K | Purchase | 300 | $40.77 | Discretionary |
| May 2, 2024 | CET | $8.2K | Purchase | 200 | $40.82 | Discretionary |
| Apr 18, 2024 | CET | $8.1K | Purchase | 200 | $40.43 | Discretionary |
| Apr 18, 2024 | CET | $8.1K | Purchase | 200 | $40.39 | Discretionary |
| Mar 14, 2024 | CET | $12.0K | Purchase | 300 | $39.94 | Discretionary |
| Oct 25, 2023 | CET | $1.4K | Purchase | 40 | $35.15 | Discretionary |
| Oct 25, 2023 | CET | $9.1K | Purchase | 260 | $35.15 | Discretionary |
| Oct 20, 2023 | CET | $7.1K | Purchase | 200 | $35.51 | Discretionary |
| Jun 28, 2023 | CET | $5.4K | Small Acquisition | 151 | $35.79 | Discretionary |
| Dec 22, 2022 | CET | $675 | Small Acquisition | 20 | $33.73 | Discretionary |
| Dec 22, 2022 | CET | $337 | Small Acquisition | 10 | $33.74 | Discretionary |
| Jun 27, 2022 | CET | $36 | Small Acquisition | 1 | $35.87 | Discretionary |
| Jun 27, 2022 | CET | $5.1K | Small Acquisition | 141 | $35.87 | Discretionary |
| Dec 14, 2021 | CET | $187.0K | Payment | 4,527 | $41.31 | Discretionary |
| Dec 14, 2021 | CET | $441.3K | Award | 10,682 | $41.31 | Discretionary |
| Aug 17, 2021 | CET | $4.2K | Purchase | 100 | $42.30 | Discretionary |
| Jun 28, 2021 | CET | $5.1K | Small Acquisition | 122 | $42.18 | Discretionary |
| Jun 28, 2021 | CET | $42 | Small Acquisition | 1 | $42.18 | Discretionary |
| Dec 16, 2020 | CET | $281.7K | Award | 8,891 | $31.68 | Discretionary |
| Dec 16, 2020 | CET | $107.6K | Payment | 3,398 | $31.68 | Discretionary |
| Oct 28, 2020 | CET | $282 | Purchase | 10 | $28.22 | Discretionary |
| Oct 28, 2020 | CET | $2.8K | Purchase | 100 | $28.27 | Discretionary |
| Sep 25, 2020 | CET | $400 | Small Acquisition | 14 | $28.54 | Discretionary |
| Sep 25, 2020 | CET | $7.8K | Small Acquisition | 273 | $28.48 | Discretionary |
| Sep 8, 2020 | CET | $11.5K | Purchase | 400 | $28.82 | Discretionary |