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>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-01-22 Exercise |
2021-01-26 4:30 pm |
N/A N/A |
Core-Mark Holding Company Inc. | CORE | Lawrence David Jackson VP - Treasury & IR |
2,384 | $0 | 8,793 (Direct) |
View |
2021-01-22 Tax Withholding |
2021-01-26 4:30 pm |
N/A N/A |
Core-Mark Holding Company Inc. | CORE | Lawrence David Jackson VP - Treasury & IR |
688 | $33.62 | 8,793 (Direct) |
View |
2021-01-04 Tax Withholding |
2021-01-06 7:15 pm |
N/A N/A |
Core-Mark Holding Company Inc. | CORE | Lawrence David Jackson VP - Treasury & IR |
780 | $29.58 | 4,152 (Direct) |
View |
2021-01-04 Exercise |
2021-01-06 7:15 pm |
N/A N/A |
Core-Mark Holding Company Inc. | CORE | Lawrence David Jackson VP - Treasury & IR |
1,825 | $0 | 4,152 (Direct) |
View |