Hill John C - Insider Non-Derivative Transactions at CENTRAL SECURITIES CORP (CET) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 29, 2025, Hill John C's relationship to CENTRAL SECURITIES CORP (CET) is Director,Officer (CEO & President), and currently has 77,373 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other CET insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Hill John C - Insider Non-Derivative Transactions of CET Common Stock

Hill John C - Insider Non-Derivative Transactions at CET

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 30, 2025	P -- (Common Stock)	500	50.91	77373
Nov 8, 2025	P -- (Common Stock)	100	50.7	73277
Jun 28, 2025	L -- (Common Stock)	4	47.94	858
Jun 28, 2025	L -- (Common Stock)	185	47.94	73177
Jan 7, 2025	P -- (Common Stock)	700	45.87	72992
Oct 31, 2024	P -- (Common Stock)	200	47.13	819
Oct 31, 2024	P -- (Common Stock)	600	46.71	69296
Jun 27, 2024	L -- (Common Stock)	3	43.87	619
Jun 27, 2024	L -- (Common Stock)	149	43.87	68696
May 3, 2024	P -- (Common Stock)	200	40.82	616
May 3, 2024	P -- (Common Stock)	300	40.77	68547
Apr 19, 2024	P -- (Common Stock)	200	40.39	416
Apr 19, 2024	P -- (Common Stock)	200	40.43	68247
Mar 15, 2024	P -- (Common Stock)	300	39.94	68047
Oct 26, 2023	P -- (Common Stock)	40	35.15	206
Oct 26, 2023	P -- (Common Stock)	260	35.15	64841
Oct 21, 2023	P -- (Common Stock)	200	35.51	64581
Jun 29, 2023	L -- (Common Stock)	151	35.79	64381
Dec 23, 2022	L -- (Common Stock)	20	33.73	166
Dec 23, 2022	L -- (Common Stock)	10	33.74	64230
Jun 28, 2022	L -- (Common Stock)	1	35.87	137
Jun 28, 2022	L -- (Common Stock)	141	35.87	60545