MasTec, Inc.
US ˙ NYSE ˙ US5763231090

SecurityMTZ / MasTec, Inc.
InsiderJulia L Johnson
This page shows the track record and history of JOHNSON JULIA L insider trades in MasTec, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Julia L Johnson in MTZ / MasTec, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2015-08-31 5,000 15.6300 5,000 15.6300 78,150 359 30.92 76,450 97.82
2015-08-28 10,000 15.9800 10,000 15.9800 159,800

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MTZ / MasTec, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Julia L Johnson in MTZ / MasTec, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2018-03-14 15,000 50.9975 15,000 50.9975 764,962 282 37.73 -199,012 -26.02
2018-03-09 835 51.6479 835 51.6479 43,126
2018-03-08 28,772 51.0932 28,772 51.0932 1,470,054
2012-12-06 37,500 22.7438 37,500 22.7438 852,892

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

MTZ / MasTec, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-08-19 2025-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 232 72,871
2025-05-19 2025-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 263 72,639
2025-02-19 2025-02-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 304 72,376
2024-11-19 2024-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 305 72,072
2024-08-19 2024-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 373 71,767
2024-05-17 2024-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 373 71,394
2024-02-20 2024-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 547 71,021
2023-11-17 2023-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 743 70,474
2023-08-17 2023-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 426 69,731
2023-05-17 2023-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 411 69,305
2023-02-17 2023-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 400 68,894
2022-11-17 2022-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 434 68,494
2022-08-17 2022-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 485 68,060
2022-05-17 2022-05-13 4 JOHNSON JULIA L MTZ Common Stock A - Award D 435 67,575
2022-02-17 2022-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 364 67,140
2021-11-17 2021-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 361 66,776
2021-08-17 2021-08-13 4 JOHNSON JULIA L MTZ Common Stock A - Award D 363 66,415
2021-05-18 2021-05-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 286 66,052
2021-02-17 2021-02-12 4 JOHNSON JULIA L MTZ Common Stock A - Award D 391 65,766
2020-11-17 2020-11-13 4 JOHNSON JULIA L MTZ Common Stock A - Award D 628 65,375
2020-08-18 2020-08-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 731 64,747
2020-05-19 2020-05-15 4 JOHNSON JULIA L MTZ Common stock A - Award D 1,020 64,016
2020-02-19 2020-02-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 559 62,996
2019-11-19 2019-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 322 62,437
2019-08-19 2019-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 391 62,115
2019-05-17 2019-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 483 61,724
2019-02-19 2019-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 532 61,241
2018-11-19 2018-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,211 60,709
2018-08-17 2018-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,261 59,498
2018-05-17 2018-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,151 58,237
2018-03-16 2018-03-14 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 50.9975 -15,000 -765 57,086
2018-03-09 2018-03-09 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 51.6479 -835 -43 72,086
2018-03-09 2018-03-08 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 51.0932 -28,772 -1,470 72,921
2018-02-20 2018-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,112 101,693
2017-11-17 2017-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,409 100,581
2017-08-17 2017-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,406 99,172
2017-05-17 2017-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D -1,298 97,766
2017-05-17 2015-02-13 4/A JOHNSON JULIA L MTZ Common Stock A - Award D 2,719 52,619
2017-02-17 2017-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,435 94,863
2016-11-16 2016-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,484 93,428
2016-08-17 2016-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,839 91,944
2016-05-17 2016-05-13 4 JOHNSON JULIA L MTZ Common Stock A - Award D 2,643 90,105
2016-02-17 2016-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 4,242 87,462
2015-11-17 2015-11-13 4 JOHNSON JULIA L MTZ Common Stock A - Award D 3,346 83,220
2015-09-30 2015-09-28 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) M - Exercise D 13.68 -7,500 0
2015-09-30 2015-09-28 4 JOHNSON JULIA L MTZ Common Stock M - Exercise D 13.6800 7,500 103 79,874
2015-09-02 2015-08-31 4 JOHNSON JULIA L MTZ Common Stock A - Award D 2,002 72,374
2015-08-31 2015-08-31 4 JOHNSON JULIA L MTZ Common Stock P - Purchase D 15.6300 5,000 78 70,372
2015-08-31 2015-08-28 4 JOHNSON JULIA L MTZ Common Stock P - Purchase D 15.9800 10,000 160 65,372
2015-08-18 2015-08-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,327 55,372
2015-05-01 2015-04-29 4 JOHNSON JULIA L MTZ Common Stock A - Award D 3,031 54,045
2015-02-18 2015-02-13 4 JOHNSON JULIA L MTZ Common Stock A - Award D 1,114 51,014
2014-11-18 2014-11-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 920 49,900
2014-08-19 2014-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 805 48,980
2014-05-19 2014-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 406 48,175
2014-02-25 2014-02-21 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) M - Exercise D 8.46 -10,000 0
2014-02-25 2014-02-21 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 38.0872 -10,000 -381 47,769
2014-02-25 2014-02-21 4 JOHNSON JULIA L MTZ Common Stock M - Exercise D 8.4600 10,000 85 57,769
2014-02-21 2014-02-20 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) M - Exercise D 8.46 -10,000 10,000
2014-02-21 2014-02-20 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 37.0370 -10,000 -370 47,769
2014-02-21 2014-02-20 4 JOHNSON JULIA L MTZ Common Stock M - Exercise D 8.4600 10,000 85 57,769
2014-02-19 2014-02-14 4 JOHNSON JULIA L MTZ Common Stock A - Award D 434 47,769
2014-01-17 2014-01-15 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) M - Exercise D 8.80 -7,500 0
2014-01-17 2014-01-15 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 35.0074 -7,500 -263 47,335
2014-01-17 2014-01-15 4 JOHNSON JULIA L MTZ Common Stock M - Exercise D 8.8000 7,500 66 54,835
2013-11-19 2013-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 501 47,335
2013-08-16 2013-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 490 46,834
2013-05-16 2013-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 488 46,344
2013-02-19 2013-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 531 45,856
2012-12-07 2012-12-06 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) M - Exercise D 13.87 -30,000 0
2012-12-07 2012-12-06 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) M - Exercise D 4.86 -7,500 0
2012-12-07 2012-12-06 4 JOHNSON JULIA L MTZ Common Stock S - Sale D 22.7438 -37,500 -853 45,325
2012-12-07 2012-12-06 4 JOHNSON JULIA L MTZ Common Stock M - Exercise D 13.8700 30,000 416 82,825
2012-12-07 2012-12-06 4 JOHNSON JULIA L MTZ Common Stock M - Exercise D 4.8600 7,500 36 52,825
2012-11-19 2012-11-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 730 45,325
2012-08-17 2012-08-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 859 44,595
2012-05-17 2012-05-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 800 43,736
2012-02-17 2012-02-15 4 JOHNSON JULIA L MTZ Common Stock A - Award D 744 42,936
2006-06-08 2006-06-02 4 JOHNSON JULIA L MTZ Common Stock A - Award D 13.7000 657 9 17,427
2006-06-08 2006-06-01 4 JOHNSON JULIA L MTZ Non-Qualified Stock Option (right to buy) A - Award D 13.68 7,500 7,500
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)