Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2023-03-27 Purchase | 2023-03-29 11:48 am | CENTRAL SECURITIES CORP | CET | Poppe David Martin Director | 5,000 | $34.19 | $170,930 | 13,500 (Direct) | View |
2022-12-30 Sale(A) | 2023-01-13 4:59 pm | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 29 | $33.12 | $960 | 32,579 (Indirect Direct) | View |
2022-12-30 Sale | 2023-01-11 4:41 pm | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 29 | $33.12 | $960 | 31,918 (Indirect Direct) | View |
2023-01-06 Purchase | 2023-01-09 09:17 am | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 1,000 | $34.12 | $34,120 | 43,068 (Direct) | View |
2022-12-28 Purchase | 2022-12-29 11:18 am | CENTRAL SECURITIES CORP | CET | O'Neill Andrew J Vice President | 2,396 | $33.21 | $79,571 | 79,772 (Indirect Direct) | View |
2022-12-13 Purchase | 2022-12-14 5:03 pm | CENTRAL SECURITIES CORP | CET | KRUMHOLZ MARLENE A Vice President & Secretary | 400 | $34.84 | $13,936 | 16,631 (Indirect Direct) | View |
2022-09-22 Purchase | 2022-09-23 2:30 pm | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 2,000 | $34.85 | $69,700 | 41,330 (Direct) | View |
2021-08-17 Purchase | 2021-08-18 2:41 pm | CENTRAL SECURITIES CORP | CET | Hill John C President | 100 | $42.3 | $4,230 | 50,184 (Indirect Direct) | View |
2021-03-24 Purchase | 2021-03-26 11:19 am | CENTRAL SECURITIES CORP | CET | Browning Simms C Director | 417 | $37.25 | $15,533 | 22,726 (Indirect Direct) | View |
2021-03-15 Purchase | 2021-03-19 2:54 pm | CENTRAL SECURITIES CORP | CET | Browning Simms C Director | 2,811 | $37.21 | $104,597 | 22,308 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2022-12-22 Ownership | 2023-02-06 7:35 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C Chief Executive Officer | 10 | $33.74 | 64,396 (Direct) | View |
2022-12-22 Ownership | 2023-02-06 7:35 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C Chief Executive Officer | 20 | $33.73 | 64,396 (Indirect) | View |
2022-06-27 Ownership | 2023-02-06 7:35 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C Chief Executive Officer | 142 | $35.87 | 64,396 (Direct) | View |
2022-01-11 Ownership | 2023-02-06 5:14 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | ENDEAVOR FOUNDATION INC. 10% Owner | 252,640 | $0 | 9,442,503 (Direct) | View |
2022-04-01 Ownership | 2023-02-06 3:30 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | KIDD WILMOT H Director | 2,156,318 | $0 | 1,268,625 (Indirect) | View |
Ownership | 2023-02-06 3:30 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | KIDD WILMOT H Director | 0 | $0 | 1,268,625 (Indirect) | View |
2022-06-27 Ownership | 2023-02-06 2:17 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Kidd Wilmot H IV Director | 35 | $34.5 | 311,582 (Direct) | View |
Ownership | 2023-02-06 1:57 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Poppe David Martin Director | 0 | $0 | 8,500 (Direct) | View |
2022-11-23 Ownership | 2023-02-06 1:37 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | CALDER DONALD G Director | 651 | $0 | 99,691 (Direct) | View |
Ownership | 2023-02-06 1:37 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | CALDER DONALD G Director | 0 | $0 | 99,691 (Indirect) | View |
Ownership | 2023-02-06 1:03 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | VOGEL LAWRENCE P Vice President & Treasurer | 0 | $0 | 13,182 (Direct) | View |
Ownership | 2023-02-06 12:18 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | KRUMHOLZ MARLENE A Vice President & Secretary | 0 | $0 | 17,663 (Direct) | View |
2022-08-04 Other(A) | 2023-01-13 4:59 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 500 | $0 | 32,579 (Direct) | View |
2022-06-27 Acquisition(A) | 2023-01-13 4:59 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 104 | $35.87 | 32,579 (Indirect) | View |
2022-06-27 Acquisition(A) | 2023-01-13 4:59 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 60 | $34.5 | 32,579 (Direct) | View |
2022-08-04 Other | 2023-01-11 4:41 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 500 | $0 | 31,918 (Direct) | View |
2022-06-27 Acquisition | 2023-01-11 4:41 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 104 | $35.87 | 31,918 (Indirect) | View |
2022-06-27 Acquisition | 2023-01-11 4:41 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 60 | $34.5 | 31,918 (Direct) | View |
2023-01-05 Gift | 2023-01-09 09:17 am | N/A N/A | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 975 | $0 | 43,068 (Direct) | View |
2022-06-24 Acquisition | 2022-12-14 5:03 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | KRUMHOLZ MARLENE A Vice President & Secretary | 28 | $34.85 | 16,631 (Direct) | View |
2022-09-08 Gift | 2022-09-23 2:30 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 1,720 | $0 | 41,330 (Direct) | View |
2022-06-24 Acquisition | 2022-09-23 2:30 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 142 | $34.85 | 41,330 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 3:35 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Kidd Wilmot H IV Director | 500 | $0 | 309,925 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 3:29 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Poppe David Martin Director | 500 | $0 | 7,959 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 3:24 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | INGLIS JAY R Director | 500 | $0 | 15,156 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 3:19 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 500 | $0 | 29,554 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 2:58 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | CALDER DONALD G Director | 500 | $0 | 93,119 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 2:49 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Browning Simms C Director | 500 | $0 | 23,226 (Direct) | View |
2022-03-16 Option Award | 2022-03-17 2:38 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 500 | $0 | 40,908 (Direct) | View |
Ownership | 2022-02-09 4:00 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | KIDD WILMOT H Director | 0 | $0 | 2,301,646 (Direct) | View |
2021-05-05 Ownership | 2022-02-09 2:41 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | ENDEAVOR FOUNDATION INC. 10% Owner | 168,800 | $0 | 9,400,385 (Direct) | View |
Ownership | 2022-02-07 12:00 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C Chief Executive Officer | 0 | $0 | 60,540 (Direct) | View |
Ownership | 2022-02-04 4:20 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Kidd Wilmot H IV Director | 0 | $0 | 309,425 (Direct) | View |
Ownership | 2022-02-04 4:13 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Poppe David Martin Director | 0 | $0 | 7,459 (Direct) | View |
Ownership | 2022-02-04 4:03 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director | 0 | $0 | 40,408 (Direct) | View |
Ownership | 2022-02-04 3:56 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Colander David Charles Director | 0 | $0 | 29,054 (Direct) | View |
Ownership | 2022-02-04 3:47 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | CALDER DONALD G Director | 0 | $0 | 92,619 (Direct) | View |
Ownership | 2022-02-04 3:26 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | O'Neill Andrew J Vice President | 0 | $0 | 75,175 (Direct) | View |
Ownership | 2022-02-04 1:45 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | KRUMHOLZ MARLENE A Vice President & Secretary | 0 | $0 | 16,203 (Direct) | View |
Ownership | 2022-02-04 1:37 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | VOGEL LAWRENCE P Vice President & Treasurer | 0 | $0 | 12,382 (Direct) | View |
2021-12-14 Tax Withholding | 2021-12-16 11:03 am | N/A N/A | CENTRAL SECURITIES CORP | CET | KRUMHOLZ MARLENE A Vice President & Secretary | 333 | $41.31 | 14,938 (Direct) | View |
2021-12-14 Option Award | 2021-12-16 11:03 am | N/A N/A | CENTRAL SECURITIES CORP | CET | KRUMHOLZ MARLENE A Vice President & Secretary | 1,000 | $41.31 | 14,938 (Direct) | View |
2021-12-14 Tax Withholding | 2021-12-16 10:57 am | N/A N/A | CENTRAL SECURITIES CORP | CET | VOGEL LAWRENCE P Vice President & Treasurer | 333 | $41.31 | 11,429 (Direct) | View |
2021-06-25 Acquisition | 2021-12-16 10:57 am | N/A N/A | CENTRAL SECURITIES CORP | CET | VOGEL LAWRENCE P Vice President & Treasurer | 8 | $42.54 | 11,429 (Direct) | View |
2021-12-14 Option Award | 2021-12-16 10:57 am | N/A N/A | CENTRAL SECURITIES CORP | CET | VOGEL LAWRENCE P Vice President & Treasurer | 1,000 | $41.31 | 11,429 (Direct) | View |
2021-12-14 Tax Withholding | 2021-12-16 10:30 am | N/A N/A | CENTRAL SECURITIES CORP | CET | O'Neill Andrew J Vice President | 423 | $41.31 | 69,102 (Direct) | View |
2021-06-28 Acquisition | 2021-12-16 10:30 am | N/A N/A | CENTRAL SECURITIES CORP | CET | O'Neill Andrew J Vice President | 150 | $42.18 | 69,102 (Direct) | View |
2021-12-14 Option Award | 2021-12-16 10:30 am | N/A N/A | CENTRAL SECURITIES CORP | CET | O'Neill Andrew J Vice President | 1,000 | $41.31 | 69,102 (Direct) | View |
2021-12-14 Tax Withholding | 2021-12-16 10:12 am | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C President | 4,527 | $41.31 | 56,339 (Direct) | View |
2021-12-14 Option Award | 2021-12-16 10:12 am | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C President | 10,682 | $41.31 | 56,339 (Direct) | View |
2021-06-28 Acquisition | 2021-08-18 2:41 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Hill John C President | 123 | $42.18 | 50,184 (Direct) | View |
2021-03-18 Option Award | 2021-03-19 2:54 pm | N/A N/A | CENTRAL SECURITIES CORP | CET | Browning Simms C Director | 500 | $0 | 22,308 (Direct) | View |