John C. Hill
Chief Executive Officer at Central Securities Corporation
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Central Securities Corporation, 3 years.
Chief executive roles
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 26, 2026 | Central Securities Corporation | Open-market purchase | +228 | $51.87 | $11,826 |
| Jun 26, 2026 | Central Securities Corporation | Open-market purchase | +5 | $51.87 | $259 |
| Dec 29, 2025 | Central Securities Corporation | Open-market purchase | +500 | $50.91 | $25,455 |
| Nov 7, 2025 | Central Securities Corporation | Open-market purchase | +100 | $50.70 | $5,070 |
| Jun 27, 2025 | Central Securities Corporation | Small acquisition | +185 | $47.94 | $8,869 |
| Jun 27, 2025 | Central Securities Corporation | Small acquisition | +4 | $47.94 | $192 |
| Jan 6, 2025 | Central Securities Corporation | Open-market purchase | +700 | $45.87 | $32,109 |
| Oct 30, 2024 | Central Securities Corporation | Open-market purchase | +600 | $46.71 | $28,026 |
| Oct 30, 2024 | Central Securities Corporation | Open-market purchase | +200 | $47.13 | $9,426 |
| Jun 26, 2024 | Central Securities Corporation | Small acquisition | +149 | $43.87 | $6,537 |
| Jun 26, 2024 | Central Securities Corporation | Small acquisition | +3 | $43.87 | $132 |
| May 2, 2024 | Central Securities Corporation | Open-market purchase | +300 | $40.77 | $12,231 |
| May 2, 2024 | Central Securities Corporation | Open-market purchase | +200 | $40.82 | $8,164 |
| Apr 18, 2024 | Central Securities Corporation | Open-market purchase | +200 | $40.43 | $8,086 |
| Apr 18, 2024 | Central Securities Corporation | Open-market purchase | +200 | $40.39 | $8,078 |
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