InsiderFlow

John C Hill

CET

John C Hill serves as CEO & President at Central Securities Corp. (CET). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

10 trades

$170.5K

Total Sells

5 trades

$213.3K

Net Position

Net Seller

$42.8K

Companies Traded

1

CET

Active Period

Jun 2021 – Dec 2025

15 total trades

Most Recent

Buy CET

Dec 29, 2025 · $25.5K

John C Hill's Insider Trading at Central Securities Corp. (CET)

Buys

10 · $170.5K

Sells

5 · $213.3K

Total Shares Bought

3,900

Total Shares Sold

5,142

CET Price Chart
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DateTypeValue
Dec 29, 2025 Buy$25.5K
Jun 27, 2025 Buy$5.1K
Jun 27, 2025 Sell$9.1K
Jan 6, 2025 Buy$32.1K
Jun 26, 2024 Buy$37.5K
Jun 26, 2024 Sell$6.7K
May 2, 2024 Buy$20.4K
Apr 18, 2024 Buy$16.2K
Mar 14, 2024 Buy$12.0K
Oct 25, 2023 Buy$10.5K
Jun 28, 2023 Buy$7.1K
Jun 28, 2023 Sell$5.4K
Dec 14, 2021 Sell$187.0K
Jun 28, 2021 Buy$4.2K
Jun 28, 2021 Sell$5.2K