Ernst Csiszar - Nov 14, 2025 Form 4 Insider Report for MASTEC INC (MTZ)

Role
Director
Signature
\s\ Alberto de Cardenas For: Ernst Csiszar
Stock symbol
MTZ
Transactions as of
Nov 14, 2025
Transactions value $
-$9,995
Form type
4
Date filed
11/18/2025, 04:39 PM
Previous filing
Aug 19, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Csiszar Ernst N Director 1579 KATHWOOD DR., COLUMBIA \s\ Alberto de Cardenas For: Ernst Csiszar 2025-11-18 0001341639

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTZ Common Stock Award $0 +235 +1% $0.00 23.7K Nov 14, 2025 Direct
transaction MTZ Common Stock Tax liability -$10K -52 -0.22% $192.22 23.6K Nov 14, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares disposed of represent shares withheld by the Issuer to pay taxes due upon vesting of restricted stock.