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 |
2023-01-06 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 |
2022-09-22 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 |
2020-11-10 Purchase |
2020-11-12 09:11 am |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
5,000 | $31.01 | $155,050 | 36,735 (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 |
2024-06-26 Ownership |
2025-01-31 09:44 am |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
142 | $43.88 | 46,065 (Direct) |
View |
2023-06-27 Ownership |
2024-02-01 5:37 pm |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
167 | $35.48 | 44,571 (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 |
2022-09-23 2:30 pm |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
142 | $34.85 | 41,330 (Direct) |
View |
2022-09-08 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 |
2022-03-16 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 |
2022-02-04 4:03 pm |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
0 | $0 | 40,408 (Direct) |
View |
2021-03-18 Option Award |
2021-03-19 2:19 pm |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
500 | $0 | 38,282 (Direct) |
View |
Ownership |
2021-02-04 11:38 am |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
0 | $0 | 37,782 (Direct) |
View |
2020-06-26 Acquisition |
2020-11-12 09:11 am |
N/A N/A |
CENTRAL SECURITIES CORP | CET | Blackford Leo Price Director |
114 | $28.78 | 36,735 (Direct) |
View |