MASTEC INC insider trading

MTZNYSE

$215.93+2.27 (+1.06%)as of Oct 2, 2026

“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

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+0.2%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium

Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Unlock quarterly net flow

Key players

JMJorge MasDirector14.2546%of company
JRJose Ramon MasCEO6.5203%of company
RERobert E. AppleCOO0.2436%of company
ADAlberto De CardenasEVP, General Counsel0.1381%of company
PDPaul DiMarcoCFO0.0954%of company
JLJulia L. JohnsonDirector0.0915%of company
CCCampbell C. RobertDirector0.0385%of company
RJRobert J. DwyerDirector0.0261%of company
TMTimothy Michael LoveCAO0.0178%of company
ENErnst N. CsiszarDirector0.0136%of company

AI Activity Analysis

Premium

Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
MTZ	Ernst N. CsiszarDirector	Open market sell$2.41M	-37.5%	$371.17	$2.41M	Jun 3, 2026	Jun 5, 2026
MTZ	Campbell C. RobertDirector	Open market sell$1.25M	-8.9%	$417.00	$1.25M	May 4, 2026	May 6, 2026
MTZ	Javier Alberto PalomarezDirector	Open market sell$309K	-8.2%	$325.43	$309K	Mar 25, 2026	Mar 27, 2026
MTZ	Ernst N. CsiszarDirector	Open market sell$1.95M	-27.4%	$300.40	$1.95M	Mar 3, 2026	Mar 5, 2026
MTZ	Timothy Michael LoveCAO	Open market sell$398K	-12.3%	$206.15	$398K	Nov 3, 2025	Nov 5, 2025

End of history · 5 transactions