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 |
2025-03-24 Sale |
2025-03-26 4:36 pm |
MASTEC INC | MTZ | Csiszar Ernst N Director |
2,517 | $131.63 | $331,321 | 23,000 (Direct) |
View |
2024-08-22 Sale |
2024-08-26 4:41 pm |
MASTEC INC | MTZ | Csiszar Ernst N Director |
4,853 | $110.96 | $538,481 | 25,000 (Direct) |
View |
2021-03-29 Sale |
2021-03-31 5:10 pm |
MASTEC INC | MTZ | Csiszar Ernst N Director |
1,564 | $91.01 | $142,334 | 25,000 (Direct) |
View |
2021-03-23 Sale |
2021-03-25 5:26 pm |
MASTEC INC | MTZ | Csiszar Ernst N Director |
1,700 | $89.92 | $152,860 | 26,564 (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 |
2025-02-14 Option Award |
2025-02-19 4:54 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
332 | $0 | 25,517 (Direct) |
View |
2025-02-14 Tax Withholding |
2025-02-19 4:54 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
74 | $135.78 | 25,517 (Direct) |
View |
2024-11-15 Tax Withholding |
2024-11-19 4:41 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
74 | $135.32 | 25,259 (Direct) |
View |
2024-11-15 Option Award |
2024-11-19 4:41 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
333 | $0 | 25,259 (Direct) |
View |
2024-08-15 Tax Withholding |
2024-08-19 4:41 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
90 | $110.78 | 29,853 (Direct) |
View |
2024-08-15 Option Award |
2024-08-19 4:41 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
407 | $0 | 29,853 (Direct) |
View |
2024-05-15 Option Award |
2024-05-17 4:40 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
443 | $0 | 29,536 (Direct) |
View |
2024-05-15 Tax Withholding |
2024-05-17 4:40 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
98 | $106.99 | 29,536 (Direct) |
View |
2024-02-15 Option Award |
2024-02-20 4:42 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
649 | $0 | 29,191 (Direct) |
View |
2024-02-15 Tax Withholding |
2024-02-20 4:42 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
143 | $72.98 | 29,191 (Direct) |
View |
2023-11-15 Tax Withholding |
2023-11-17 4:56 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
194 | $53.68 | 28,685 (Direct) |
View |
2023-11-15 Option Award |
2023-11-17 4:56 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
881 | $0 | 28,685 (Direct) |
View |
2023-08-15 Tax Withholding |
2023-08-17 4:29 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
111 | $93.79 | 27,998 (Direct) |
View |
2023-08-15 Option Award |
2023-08-17 4:29 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
504 | $0 | 27,998 (Direct) |
View |
2023-05-15 Option Award |
2023-05-17 4:30 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
488 | $0 | 27,605 (Direct) |
View |
2023-05-15 Tax Withholding |
2023-05-17 4:30 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
108 | $97.05 | 27,605 (Direct) |
View |
2023-02-15 Option Award |
2023-02-17 4:33 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
475 | $0 | 27,225 (Direct) |
View |
2023-02-15 Tax Withholding |
2023-02-17 4:33 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
105 | $99.72 | 27,225 (Direct) |
View |
2022-11-15 Option Award |
2022-11-17 4:37 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
514 | $0 | 26,855 (Direct) |
View |
2022-11-15 Tax Withholding |
2022-11-17 4:37 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
114 | $92.09 | 26,855 (Direct) |
View |
2022-08-15 Option Award |
2022-08-17 4:43 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
576 | $0 | 26,455 (Direct) |
View |
2022-08-15 Tax Withholding |
2022-08-17 4:43 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
127 | $82.23 | 26,455 (Direct) |
View |
2022-05-13 Option Award |
2022-05-17 6:06 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
411 | $0 | 26,006 (Direct) |
View |
2022-05-13 Tax Withholding |
2022-05-17 6:06 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
91 | $77.74 | 26,006 (Direct) |
View |
2022-02-15 Option Award |
2022-02-17 4:22 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
344 | $0 | 25,686 (Direct) |
View |
2022-02-15 Tax Withholding |
2022-02-17 4:22 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
76 | $92.88 | 25,686 (Direct) |
View |
2021-12-29 Gift |
2022-01-03 4:27 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
324 | $0 | 25,418 (Direct) |
View |
2021-11-15 Tax Withholding |
2021-11-17 4:49 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
76 | $93.74 | 25,742 (Direct) |
View |
2021-11-15 Option Award |
2021-11-17 4:49 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
341 | $0 | 25,742 (Direct) |
View |
2021-08-13 Tax Withholding |
2021-08-17 5:15 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
76 | $93.21 | 25,477 (Direct) |
View |
2021-08-13 Option Award |
2021-08-17 5:15 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
343 | $0 | 25,477 (Direct) |
View |
2021-05-14 Option Award |
2021-05-18 4:43 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
270 | $0 | 25,210 (Direct) |
View |
2021-05-14 Tax Withholding |
2021-05-18 4:43 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
60 | $118.41 | 25,210 (Direct) |
View |
2021-02-12 Option Award |
2021-02-17 4:35 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
369 | $0 | 28,264 (Direct) |
View |
2021-02-12 Tax Withholding |
2021-02-17 4:35 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
82 | $86.57 | 28,264 (Direct) |
View |
2020-11-13 Option Award |
2020-11-17 4:41 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
593 | $0 | 27,977 (Direct) |
View |
2020-11-13 Tax Withholding |
2020-11-17 4:41 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
131 | $53.85 | 27,977 (Direct) |
View |
2020-08-14 Tax Withholding |
2020-08-18 4:31 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
152 | $46.24 | 27,515 (Direct) |
View |
2020-08-14 Option Award |
2020-08-18 4:31 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
690 | $0 | 27,515 (Direct) |
View |
2020-05-15 Option Award |
2020-05-19 4:28 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
964 | $0 | 26,977 (Direct) |
View |
2020-05-15 Tax Withholding |
2020-05-19 4:28 pm |
N/A N/A |
MASTEC INC | MTZ | Csiszar Ernst N Director |
213 | $33.12 | 26,977 (Direct) |
View |