Ernst N. Csiszar - 13 Feb 2026 Form 4 Insider Report for MASTEC INC (MTZ)

Role
Director
Signature
\s\ Alberto de Cardenas For: Ernst Csiszar
Issuer symbol
MTZ
Transactions as of
13 Feb 2026
Net transactions value
-$9,973
Form type
4
Filing time
18 Feb 2026, 16:39:28 UTC
Previous filing
18 Nov 2025
Next filing
05 Mar 2026

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 18 Feb 2026 0001341639

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MTZ Common Stock Award $0 +168 +0.71% $0.000000 23,772 13 Feb 2026 Direct
transaction MTZ Common Stock Tax liability $9,973 -37 -0.16% $269.53 23,735 13 Feb 2026 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.