| 2021-03-17 | Sale | MasTec, Inc. MTZ | COO | 16,422 0.0225% | $95.83 | $1.57M | -3.41% | |
| 2021-03-05 | Sale | MasTec, Inc. MTZ | COO | 14,474 0.0199% | $92.26 | $1.34M | +1.21% | |
| 2021-03-03 | Sale | MasTec, Inc. MTZ | COO | 20,932 0.0297% | $92.20 | $1.93M | +4.6% | |
| 2019-08-06 | Sale | MasTec, Inc. MTZ | COO | 25,000 0.0332% | $60.05 | $1.5M | -1.83% | |
| 2018-02-01 | Sale | MasTec, Inc. MTZ | COO | 25,000 0.031% | $55.07 | $1.38M | -16.26% | |
| 2017-12-21 | Sale | MasTec, Inc. MTZ | COO | 25,000 0.0306% | $50.16 | $1.25M | -6.61% | |
| 2017-04-26 | Sale | MasTec, Inc. MTZ | COO | 25,000 0.0309% | $45.06 | $1.13M | +1.11% | |
| 2016-06-22 | Sale | MasTec, Inc. MTZ | COO | 20,000 0.0254% | $23.80 | $476,000 | +59.21% | |
| 2016-06-21 | Sale | MasTec, Inc. MTZ | COO | 7,478 0.0072% | $18.32 | $136,960 | +56.67% | |
| 2016-06-20 | Sale | MasTec, Inc. MTZ | COO | 80,000 0.0771% | $18.25 | $1.46M | +57.12% | |
| 2014-03-21 | Sale | MasTec, Inc. MTZ | COO | 22,648 0.0291% | $42.45 | $961,408 | -33.51% | |
| 2014-03-20 | Sale | MasTec, Inc. MTZ | COO | 11,324 0.0146% | $42.45 | $480,704 | -32.85% | |
| 2012-12-14 | Sale | MasTec, Inc. MTZ | COO | 62,800 0.0585% | $16.71 | $1.05M | +32.31% | |
| 2012-12-12 | Sale | MasTec, Inc. MTZ | COO | 38,258 0.0502% | $23.90 | $914,366 | +30.05% | |
| 2012-12-07 | Sale | MasTec, Inc. MTZ | COO | 53,398 0.0689% | $23.50 | $1.25M | +29.59% | |
| 2011-03-31 | Sale | MasTec, Inc. MTZ | COO | 4,850 0.0059% | $20.80 | $100,880 | -9.81% |