Ernst Csiszar - Aug 15, 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
Aug 15, 2025
Transactions value $
-$9,968
Form type
4
Date filed
8/19/2025, 04:41 PM
Previous filing
May 19, 2025
Next filing
Nov 18, 2025
SEC
View on sec.gov

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 2025-08-19 0001341639

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTZ Common Stock Award $0 +254 +1.09% $0.00 23.5K Aug 15, 2025 Direct
transaction MTZ Common Stock Tax liability -$9.97K -56 -0.24% $178.00 23.4K Aug 15, 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.