CSISZAR ERNST N

PrivateCIK: 1341639
Location

DES PLAINES, IL

Senior insider sale

MASTEC INC — senior position signals high conviction

$4.37M

13K shares

What this filing means

CSISZAR ERNST N plans to sell 13K shares of MASTEC INC valued at approximately $4.37M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderCSISZAR ERNST NCIK 1341639
IssuerMASTEC INCCIK 15615
Director
Since Mar 2026
13K
Shares to sell
$4.37M
Approx. market value
6.50K
Acquired (3 months)
1
Planned
1 completed
Securities Acquired — Last 3 Months8
Sort

Compensation for Past Services

Services Rendered

5/15/2025
223.00

Compensation for Past Services

Services Rendered

8/14/2015
996.00

Compensation for Past Services

Services Rendered

4/29/2015
2.96K

Compensation for Past Services

Services Rendered

2/13/2015
836.00

Compensation for Past Services

Services Rendered

8/15/2012
627.00

Compensation for Past Services

Services Rendered

2/15/2012
540.00

Compensation for Past Services

Services Rendered

11/15/2011
30.00

Compensation for Past Services

Services Rendered

9/7/2011
284.00
Total acquired6.50K
Planned & Completed Dispositions2
Sort

Completed

Completed

Units to sell

6.50K

Market value

$1.95M

3/3/2026

Planned — Approximate Date

NYSEPlanned

Units to sell

6.50K

Market value

$2.41M

6/3/2026
Total

Units

13K

Value

$4.37M

CSISZAR ERNST N — Planned Insider Sale (Form 144) | Finecho