InsiderClue
← All stocks

CENTRAL SECURITIES CORP

CET Net buying
CIK 0000018748 #5640 in the set updated 19 Sep 2026
Bought (120 mo)
$2.52M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$960.48
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$960.48
1 of 1 sales
Net
+$2.52M
+$2.52M against sales at will

By person

13 insiders · 73 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
O'Neill Andrew J
Vice President
$866.33K (25)
—
+$866.33K
90,602
$4.75M
+70.1%
Blackford Leo Price
Director
$630.45K (6)
—
+$630.45K
48,050
$2.52M
+93.9%
Hill John C
CEO & President
$367.37K (29)
—
+$367.37K
78,632
$4.12M
+109.8%
Poppe David Martin
Director
$336.92K (4)
—
+$336.92K
13,500
$707.13K
+800.0%
Colander David Charles
Director
$169.68K (1)
$960.48 (1)
+$168.72K
62,767
$3.29M
+21.6%
Browning Simms C
Director
$120.13K (5)
—
+$120.13K
23,226
$1.22M
+603.8%
CALDER DONALD G
Director
$17.68K (1)
—
+$17.68K
91,534
$4.79M
+4.2%
KRUMHOLZ MARLENE A
Vice President & Secretary
$13.94K (1)
—
+$13.94K
16,631
$871.13K
+68.5%
ENDEAVOR FOUNDATION, INC. entity
10% owner
—
—
—
9,450,785
$495.03M
−6.3%
Kidd Wilmot H IV
Director
—
—
—
309,925
$16.23M
+1.0%
WALKER C CARTER JR
Director
—
—
—
62,680
$3.28M
+0.8%
INGLIS JAY R
Director
—
—
—
15,156
$793.87K
+24.7%
VOGEL LAWRENCE P
Vice President & Treasurer
—
—
—
11,429
$598.65K
+60.2%

No percentages here. CENTRAL SECURITIES CORP reports its share count only per share class, which the XBRL frames API does not carry.

Individual transactions

1
Insider
Date
Role
Action
Shares
Price
Amount
Colander David Charles
30 Dec 2022
Director
Sell
29
$33.12
$960.48
Show all 73 transactions →

What was left out

Form 4 filings counted 126
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 1
Transactions with no price 0
Shares from compensation/vesting 770,786
Sales filed before the plan box existed 1
History held since 29 Sep 2016