CETNYSE American

CENTRAL SECURITIES CORP

Alert me on CET

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

Oct 8 Buy Hill John C Insider

1 week

+0.1%S&P −0.3%

1 month

−0.6%S&P −5.0%

3 months

Result in41 trading days

6 months

Result in104 trading days

Jun 30 Buy Blackford Leo Price Insider

1 week

0.0%S&P −0.2%

1 month

−0.1%S&P −0.7%

3 months

+5.4%S&P +2.6%

6 months

Result in34 trading days

Jun 30 Buy Hill John C Insider

1 week

0.0%S&P −0.2%

1 month

−0.1%S&P −0.7%

3 months

+5.4%S&P +2.6%

6 months

Result in34 trading days

Jan 6 Buy Hill John C Insider

1 week

+0.2%S&P +0.3%

1 month

−0.3%S&P −2.1%

3 months

−1.7%S&P −2.0%

6 months

+1.8%S&P +9.2%

Dec 31, 2025 Buy Hill John C Insider

1 week

+2.4%S&P +1.1%

1 month

+3.0%S&P +2.0%

3 months

−1.5%S&P −3.6%

6 months

+5.6%S&P +10.8%

Show all 6

Nov 12, 2025 Buy Hill John C Insider

1 week

−1.4%S&P −3.0%

1 month

+3.1%S&P −0.2%

3 months

+4.9%S&P +0.1%

6 months

+7.4%S&P +8.8%

Every purchase and sale on this ticker reported by a member of Congress or an insider, measured from the close of the first trading day after it became public to the close 1 week, 1 month, 3 months and 6 months later, each beside the S&P over the same days.

Filings for CET

13 held · newest 513 held · newest 2

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See all 13 filings for CET

Aeon news and offers by email

New sources, new features and offers like our founding price. A few times a month at most. Stop any time.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

No lobbying reports on file.