Central Securities Corp (CET)

Central Securities Corp experienced one insider trading transaction over the past ninety days, involving CEO John C. Hill purchasing shares valued at $28,185. This acquisition aligns with a broader pattern of executive buying activity. The stock currently trades near its fifty-two-week high, following a 7.3% price increase during the recent quarter.
Ticker: CET Exchange: ASE


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Central Securities Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
377.89
Quantity 56,347 -18.6%
Value US$2,136,745
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
74.10
Quantity 21,324 +41.6%
Value US$4,508,069
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
288.53
Quantity 89,909 +24.2%
Value US$2,997,101
3.8
Blackford Leo Price Non-Executive Director
Transaction date
Purchase
Price
52.38
Quantity 204 +0.4%
Value US$10,686
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
50.91
Quantity 500 +0.7%
Value US$25,455
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
50.70
Quantity 100 +0.1%
Value US$5,070
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
45.87
Quantity 700 +1.0%
Value US$32,109
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
45.65
Quantity 1,309 +1.5%
Value US$59,756
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
47.13
Quantity 200 +32.3%
Value US$9,426
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
46.71
Quantity 600 +0.9%
Value US$28,026
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
46.09
Quantity 274 +22.7%
Value US$12,629
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
46.09
Quantity 1,080 +1.3%
Value US$49,777
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
40.82
Quantity 200 +48.1%
Value US$8,164
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
40.77
Quantity 300 +0.4%
Value US$12,231
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
40.13
Quantity 800 +1.0%
Value US$32,104
3.8
Hill John C CEO and President Executive Director
Transaction date
Purchase
Price
40.39
Quantity 200 +92.6%
Value US$8,078
3.8
Hill John C CEO and President Executive Director
Transaction date
Purchase
Price
40.43
Quantity 200 +0.3%
Value US$8,086
3.8
Hill John C CEO and President Executive Director
Transaction date
Purchase
Price
39.94
Quantity 300 +0.4%
Value US$11,982
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
35.15
Quantity 40 +24.1%
Value US$1,406
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
35.15
Quantity 260 +0.4%
Value US$9,139
3.8
Hill John C CEO & President Executive Director
Transaction date
Purchase
Price
35.51
Quantity 200 +0.3%
Value US$7,102
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
35.80
Quantity 1,954 +2.5%
Value US$69,947
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
35.79
Quantity 7 +0.6%
Value US$251
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
35.79
Quantity 215 +0.3%
Value US$7,695
2.3
Poppe David Martin Non-Executive Director
Transaction date
Purchase
Price
34.06
Quantity 1,500 +12.5%
Value US$51,090
2.3
Poppe David Martin Non-Executive Director
Transaction date
Purchase
Price
34.24
Quantity 3,500 +41.2%
Value US$119,840
3.8
Blackford Leo Price Non-Executive Director
Transaction date
Purchase
Price
34.12
Quantity 1,000 +2.4%
Value US$34,120
3.2
Colander David Charles Non-Executive Director
Transaction date
Sale
Price
33.12
Quantity 29 -0.3%
Value US$960
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.25
Quantity 8 +0.7%
Value US$266
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.21
Quantity 2,388 +3.1%
Value US$79,305
1.7
KRUMHOLZ MARLENE A Vice President & Secretary Officer
Transaction date
Purchase
Price
34.84
Quantity 400 New position
Value US$13,936
3.8
Blackford Leo Price Non-Executive Director
Transaction date
Purchase
Price
34.85
Quantity 2,000 +5.1%
Value US$69,700
3.3
Browning Simms C Non-Executive Director
Transaction date
Purchase
Price
37.25
Quantity 417 +2.2%
Value US$15,533
3.3
Browning Simms C Non-Executive Director
Transaction date
Purchase
Price
37.25
Quantity 500 +16.7%
Value US$18,625
3.3
Browning Simms C Non-Executive Director
Transaction date
Purchase
Price
37.20
Quantity 1,051 +6.1%
Value US$39,097
3.3
Browning Simms C Non-Executive Director
Transaction date
Purchase
Price
37.21
Quantity 308 +11.4%
Value US$11,461
3.3
Browning Simms C Non-Executive Director
Transaction date
Purchase
Price
37.20
Quantity 952 +5.8%
Value US$35,414
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.64
Quantity 431 +0.6%
Value US$14,499
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.09
Quantity 1 +0.1%
Value US$33
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.07
Quantity 1,076 +1.6%
Value US$35,583
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.12
Quantity 400 +0.6%
Value US$13,248
3.8
Blackford Leo Price Non-Executive Director
Transaction date
Purchase
Price
31.01
Quantity 5,000 +15.8%
Value US$155,050
3.8
Hill John C President Officer
Transaction date
Purchase
Price
28.22
Quantity 10 +9.2%
Value US$282
3.8
Hill John C President Officer
Transaction date
Purchase
Price
28.27
Quantity 100 +0.2%
Value US$2,827
3.8
Hill John C President Officer
Transaction date
Purchase
Price
28.82
Quantity 400 +1.0%
Value US$11,528
3.8
Hill John C President Officer
Transaction date
Purchase
Price
29.18
Quantity 400 +1.0%
Value US$11,672
3.2
Colander David Charles Non-Executive Director
Transaction date
Purchase
Price
21.21
Quantity 8,000 +110.6%
Value US$169,680
3.8
Hill John C President Officer
Transaction date
Purchase
Price
20.28
Quantity 1,000 +2.5%
Value US$20,280
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
20.28
Quantity 1,500 +2.6%
Value US$30,420
1.7
CALDER DONALD G Non-Executive Director
Transaction date
Purchase
Price
25.26
Quantity 700 +1.1%
Value US$17,682
3.8
Hill John C President Officer
Transaction date
Purchase
Price
25.30
Quantity 70 +291.7%
Value US$1,771
3.8
Hill John C President Officer
Transaction date
Purchase
Price
25.29
Quantity 930 +2.4%
Value US$23,520
3.8
Hill John C President Officer
Transaction date
Purchase
Price
27.90
Quantity 700 +1.8%
Value US$19,530
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
28.48
Quantity 615 +1.1%
Value US$17,515
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
28.46
Quantity 600 +1.1%
Value US$17,077
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
30.15
Quantity 579 +1.0%
Value US$17,459
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
30.82
Quantity 1,866 +3.4%
Value US$57,510
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
30.49
Quantity 2,000 +3.8%
Value US$60,980
3.8
Hill John C President Officer
Transaction date
Purchase
Price
29.84
Quantity 700 +1.9%
Value US$20,888
3.8
Hill John C President Officer
Transaction date
Purchase
Price
30.54
Quantity 700 +1.9%
Value US$21,378
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.13
Quantity 2,000 +4.0%
Value US$66,260
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.15
Quantity 36 +4.0%
Value US$1,193
3.1
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
33.14
Quantity 3,289 +7.0%
Value US$108,997
2.3
Poppe David Martin Non-Executive Director
Transaction date
Purchase
Price
33.27
Quantity 2,500 +83.3%
Value US$83,175
2.3
Poppe David Martin Non-Executive Director
Transaction date
Purchase
Price
33.13
Quantity 2,500 +500.0%
Value US$82,812
3.8
Hill John C President Officer
Transaction date
Purchase
Price
24.59
Quantity 325 +1.1%
Value US$7,992
Hill John C President Officer
Transaction date
Purchase
Price
24.54
Quantity 550 +1.9%
Value US$13,497
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
24.53
Quantity 1,170 +2.7%
Value US$28,700
Hill John C President Officer
Transaction date
Purchase
Price
24.68
Quantity 1,200 +4.3%
Value US$29,616
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
25.14
Quantity 2,200 +5.3%
Value US$55,308
Blackford Leo Price Non-Executive Director
Transaction date
Purchase
Price
28.53
Quantity 7,000 +33.5%
Value US$199,723
O'Neill Andrew J Vice President Officer
Transaction date
Purchase
Price
26.41
Quantity 1,129 +3.0%
Value US$29,817
Blackford Leo Price Non-Executive Director
Transaction date
Purchase
Price
21.49
Quantity 7,500 +68.2%
Value US$161,175
O'Neill Andrew J Vice President Officer
Transaction date
Sale
Price
19.69
Quantity 1,700 -2.9%
Value US$33,473
O'Neill Andrew J Vice President Officer
Transaction date
Sale
Price
19.55
Quantity 200 -0.3%
Value US$3,910
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-10-08 2026-10-06 B Purchase

CEO & President

Executive Director
56,347 -18.6%
377.89
US$2,136,745
56,347 -18.6% 377.89 US$2,136,745
2026-06-30 2026-06-26 B Purchase

CEO & President

Executive Director
21,324 +41.6%
74.10
US$4,508,069
21,324 +41.6% 74.10 US$4,508,069
2026-06-30 2026-06-26 B Purchase

CEO & President

Executive Director
89,909 +24.2%
288.53
US$2,997,101
89,909 +24.2% 288.53 US$2,997,101
2026-06-30 2026-06-26 B Purchase Non-Executive Director
204 +0.4%
52.38
US$10,686
204 +0.4% 52.38 US$10,686
2026-01-06 2025-12-29 B Purchase

CEO & President

Executive Director
500 +0.7%
50.91
US$25,455
500 +0.7% 50.91 US$25,455
2025-11-12 2025-11-07 B Purchase

CEO & President

Executive Director
100 +0.1%
50.70
US$5,070
100 +0.1% 50.70 US$5,070
2025-01-08 2025-01-06 B Purchase

CEO & President

Executive Director
700 +1.0%
45.87
US$32,109
700 +1.0% 45.87 US$32,109
2025-01-08 2025-01-06 B Purchase

Vice President

Officer
1,309 +1.5%
45.65
US$59,756
1,309 +1.5% 45.65 US$59,756
2024-11-01 2024-10-30 B Purchase

CEO & President

Executive Director
200 +32.3%
47.13
US$9,426
200 +32.3% 47.13 US$9,426
2024-11-01 2024-10-30 B Purchase

CEO & President

Executive Director
600 +0.9%
46.71
US$28,026
600 +0.9% 46.71 US$28,026
2024-10-25 2024-10-24 B Purchase

Vice President

Officer
274 +22.7%
46.09
US$12,629
274 +22.7% 46.09 US$12,629
2024-10-25 2024-10-24 B Purchase

Vice President

Officer
1,080 +1.3%
46.09
US$49,777
1,080 +1.3% 46.09 US$49,777
2024-05-02 2024-05-02 B Purchase

CEO & President

Executive Director
200 +48.1%
40.82
US$8,164
200 +48.1% 40.82 US$8,164
2024-05-02 2024-05-02 B Purchase

CEO & President

Executive Director
300 +0.4%
40.77
US$12,231
300 +0.4% 40.77 US$12,231
2024-04-22 2024-04-19 B Purchase

Vice President

Officer
800 +1.0%
40.13
US$32,104
800 +1.0% 40.13 US$32,104
2024-04-19 2024-04-18 B Purchase

CEO and President

Executive Director
200 +92.6%
40.39
US$8,078
200 +92.6% 40.39 US$8,078
2024-04-19 2024-04-18 B Purchase

CEO and President

Executive Director
200 +0.3%
40.43
US$8,086
200 +0.3% 40.43 US$8,086
2024-03-14 2024-03-14 B Purchase

CEO and President

Executive Director
300 +0.4%
39.94
US$11,982
300 +0.4% 39.94 US$11,982
2023-10-26 2023-10-25 B Purchase

CEO & President

Executive Director
40 +24.1%
35.15
US$1,406
40 +24.1% 35.15 US$1,406
2023-10-26 2023-10-25 B Purchase

CEO & President

Executive Director
260 +0.4%
35.15
US$9,139
260 +0.4% 35.15 US$9,139
2023-10-24 2023-10-20 B Purchase

CEO & President

Executive Director
200 +0.3%
35.51
US$7,102
200 +0.3% 35.51 US$7,102
2023-10-20 2023-10-19 B Purchase

Vice President

Officer
1,954 +2.5%
35.80
US$69,947
1,954 +2.5% 35.80 US$69,947
2023-06-29 2023-06-28 B Purchase

Vice President

Officer
7 +0.6%
35.79
US$251
7 +0.6% 35.79 US$251
2023-06-29 2023-06-28 B Purchase

Vice President

Officer
215 +0.3%
35.79
US$7,695
215 +0.3% 35.79 US$7,695
2023-03-29 2023-03-28 B Purchase Non-Executive Director
1,500 +12.5%
34.06
US$51,090
1,500 +12.5% 34.06 US$51,090
2023-03-29 2023-03-27 B Purchase Non-Executive Director
3,500 +41.2%
34.24
US$119,840
3,500 +41.2% 34.24 US$119,840
2023-01-09 2023-01-06 B Purchase Non-Executive Director
1,000 +2.4%
34.12
US$34,120
1,000 +2.4% 34.12 US$34,120
2023-01-11 2022-12-30 S Sale Non-Executive Director
29 -0.3%
33.12
US$960
29 -0.3% 33.12 US$960
2022-12-29 2022-12-28 B Purchase

Vice President

Officer
8 +0.7%
33.25
US$266
8 +0.7% 33.25 US$266
2022-12-29 2022-12-28 B Purchase

Vice President

Officer
2,388 +3.1%
33.21
US$79,305
2,388 +3.1% 33.21 US$79,305
2022-12-14 2022-12-13 B Purchase

Vice President & Secretary

Officer
400 New position
34.84
US$13,936
400 New position 34.84 US$13,936
2022-09-23 2022-09-22 B Purchase Non-Executive Director
2,000 +5.1%
34.85
US$69,700
2,000 +5.1% 34.85 US$69,700
2021-03-26 2021-03-24 B Purchase Non-Executive Director
417 +2.2%
37.25
US$15,533
417 +2.2% 37.25 US$15,533
2021-03-19 2021-03-16 B Purchase Non-Executive Director
500 +16.7%
37.25
US$18,625
500 +16.7% 37.25 US$18,625
2021-03-19 2021-03-16 B Purchase Non-Executive Director
1,051 +6.1%
37.20
US$39,097
1,051 +6.1% 37.20 US$39,097
2021-03-19 2021-03-15 B Purchase Non-Executive Director
308 +11.4%
37.21
US$11,461
308 +11.4% 37.21 US$11,461
2021-03-19 2021-03-15 B Purchase Non-Executive Director
952 +5.8%
37.20
US$35,414
952 +5.8% 37.20 US$35,414
2021-01-29 2021-01-27 B Purchase

Vice President

Officer
431 +0.6%
33.64
US$14,499
431 +0.6% 33.64 US$14,499
2021-01-13 2021-01-12 B Purchase

Vice President

Officer
1 +0.1%
33.09
US$33
1 +0.1% 33.09 US$33
2021-01-13 2021-01-12 B Purchase

Vice President

Officer
1,076 +1.6%
33.07
US$35,583
1,076 +1.6% 33.07 US$35,583
2021-01-13 2021-01-11 B Purchase

Vice President

Officer
400 +0.6%
33.12
US$13,248
400 +0.6% 33.12 US$13,248
2020-11-12 2020-11-10 B Purchase Non-Executive Director
5,000 +15.8%
31.01
US$155,050
5,000 +15.8% 31.01 US$155,050
2020-10-29 2020-10-28 B Purchase

President

Officer
10 +9.2%
28.22
US$282
10 +9.2% 28.22 US$282
2020-10-29 2020-10-28 B Purchase

President

Officer
100 +0.2%
28.27
US$2,827
100 +0.2% 28.27 US$2,827
2020-09-09 2020-09-08 B Purchase

President

Officer
400 +1.0%
28.82
US$11,528
400 +1.0% 28.82 US$11,528
2020-09-09 2020-09-04 B Purchase

President

Officer
400 +1.0%
29.18
US$11,672
400 +1.0% 29.18 US$11,672
2020-03-20 2020-03-19 B Purchase Non-Executive Director
8,000 +110.6%
21.21
US$169,680
8,000 +110.6% 21.21 US$169,680
2020-03-20 2020-03-18 B Purchase

President

Officer
1,000 +2.5%
20.28
US$20,280
1,000 +2.5% 20.28 US$20,280
2020-03-20 2020-03-18 B Purchase

Vice President

Officer
1,500 +2.6%
20.28
US$30,420
1,500 +2.6% 20.28 US$30,420
2020-03-13 2020-03-12 B Purchase Non-Executive Director
700 +1.1%
25.26
US$17,682
700 +1.1% 25.26 US$17,682
2020-03-13 2020-03-12 B Purchase

President

Officer
70 +291.7%
25.30
US$1,771
70 +291.7% 25.30 US$1,771
2020-03-13 2020-03-12 B Purchase

President

Officer
930 +2.4%
25.29
US$23,520
930 +2.4% 25.29 US$23,520
2020-03-13 2020-03-11 B Purchase

President

Officer
700 +1.8%
27.90
US$19,530
700 +1.8% 27.90 US$19,530
2020-03-10 2020-03-09 B Purchase

Vice President

Officer
615 +1.1%
28.48
US$17,515
615 +1.1% 28.48 US$17,515
2020-03-10 2020-03-09 B Purchase

Vice President

Officer
600 +1.1%
28.46
US$17,077
600 +1.1% 28.46 US$17,077
2020-03-10 2020-03-06 B Purchase

Vice President

Officer
579 +1.0%
30.15
US$17,459
579 +1.0% 30.15 US$17,459
2020-03-05 2020-03-05 B Purchase

Vice President

Officer
1,866 +3.4%
30.82
US$57,510
1,866 +3.4% 30.82 US$57,510
2020-03-05 2020-03-03 B Purchase

Vice President

Officer
2,000 +3.8%
30.49
US$60,980
2,000 +3.8% 30.49 US$60,980
2020-03-02 2020-02-28 B Purchase

President

Officer
700 +1.9%
29.84
US$20,888
700 +1.9% 29.84 US$20,888
2020-02-28 2020-02-27 B Purchase

President

Officer
700 +1.9%
30.54
US$21,378
700 +1.9% 30.54 US$21,378
2020-02-24 2020-02-21 B Purchase

Vice President

Officer
2,000 +4.0%
33.13
US$66,260
2,000 +4.0% 33.13 US$66,260
2020-02-24 2020-02-20 B Purchase

Vice President

Officer
36 +4.0%
33.15
US$1,193
36 +4.0% 33.15 US$1,193
2020-02-24 2020-02-20 B Purchase

Vice President

Officer
3,289 +7.0%
33.14
US$108,997
3,289 +7.0% 33.14 US$108,997
2020-02-10 2020-02-07 B Purchase Non-Executive Director
2,500 +83.3%
33.27
US$83,175
2,500 +83.3% 33.27 US$83,175
2020-02-10 2020-02-06 B Purchase Non-Executive Director
2,500 +500.0%
33.13
US$82,812
2,500 +500.0% 33.13 US$82,812
2019-01-02 2018-12-28 B Purchase

President

Officer
325 +1.1%
24.59
US$7,992
325 +1.1% 24.59 US$7,992
2018-12-26 2018-12-21 B Purchase Hill John C

President

Officer
550 +1.9%
24.54
US$13,497
550 +1.9% 24.54 US$13,497
2018-12-21 2018-12-20 B Purchase O'Neill Andrew J

Vice President

Officer
1,170 +2.7%
24.53
US$28,700
1,170 +2.7% 24.53 US$28,700
2018-12-21 2018-12-20 B Purchase Hill John C

President

Officer
1,200 +4.3%
24.68
US$29,616
1,200 +4.3% 24.68 US$29,616
2018-12-20 2018-12-18 B Purchase O'Neill Andrew J

Vice President

Officer
2,200 +5.3%
25.14
US$55,308
2,200 +5.3% 25.14 US$55,308
2018-06-11 2018-06-08 B Purchase Blackford Leo Price Non-Executive Director
7,000 +33.5%
28.53
US$199,723
7,000 +33.5% 28.53 US$199,723
2018-04-04 2018-04-02 B Purchase O'Neill Andrew J

Vice President

Officer
1,129 +3.0%
26.41
US$29,817
1,129 +3.0% 26.41 US$29,817
2016-09-29 2016-09-28 B Purchase Blackford Leo Price Non-Executive Director
7,500 +68.2%
21.49
US$161,175
7,500 +68.2% 21.49 US$161,175
2016-07-08 2016-07-08 S Sale O'Neill Andrew J

Vice President

Officer
1,700 -2.9%
19.69
US$33,473
1,700 -2.9% 19.69 US$33,473
2016-07-08 2016-07-07 S Sale O'Neill Andrew J

Vice President

Officer
200 -0.3%
19.55
US$3,910
200 -0.3% 19.55 US$3,910

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