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 |
2021-05-10 Sale |
2021-05-12 7:04 pm |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
8,454 | $101.22 | $855,714 | 31,868 (Direct) |
View |
2020-11-02 Sale |
2020-11-04 5:14 pm |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
8,256 | $64.53 | $532,756 | 38,790 (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 |
2022-09-15 Option Award |
2022-10-17 8:41 pm |
N/A N/A |
Orbital Infrastructure Group Inc. | OIG | GRINDSTAFF NICHOLAS M Chief Financial Officer |
654,106 | $0 | 796,052 (Direct) |
View |
Ownership |
2021-11-23 6:15 pm |
N/A N/A |
Orbital Energy Group Inc. | OEG | GRINDSTAFF NICHOLAS M Chief Financial Officer |
0 | $0 | 149,946 (Direct) |
View |
2021-03-26 Tax Withholding |
2021-03-29 6:05 pm |
N/A N/A |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
491 | $83.48 | 40,322 (Direct) |
View |
2021-03-25 Option Award |
2021-03-29 6:05 pm |
N/A N/A |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
1,400 | $0 | 40,322 (Direct) |
View |
2021-03-03 Tax Withholding |
2021-03-05 6:58 pm |
N/A N/A |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
2,126 | $84.21 | 39,413 (Direct) |
View |
2021-03-03 Option Award |
2021-03-05 6:58 pm |
N/A N/A |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
5,772 | $0 | 39,413 (Direct) |
View |
2021-02-28 Tax Withholding |
2021-03-02 7:03 pm |
N/A N/A |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
399 | $83.85 | 35,767 (Direct) |
View |
2021-01-01 Tax Withholding |
2021-01-05 7:15 pm |
N/A N/A |
QUANTA SERVICES INC. | PWR | GRINDSTAFF NICHOLAS M VP - Finance and Treasurer |
2,624 | $72.02 | 36,166 (Direct) |
View |