Company: MTZ
Filing Date: 2025-10-30
Form Type: 10-Q
Source: 0000015615-25-000128
Chunk: 84

Company: MASTEC INC
Filing Date: 2025-10-30
Form: 10-Q
Item: Part II, Item 1A
Chunk 84
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 the purchase or sale of our securities that was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) or a “non-Rule 10b5-1 trading arrangement,” as defined in Item 408(c) of Regulation S-K.

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ITEM 6.    EXHIBITS

The Exhibit Index below contains a list of exhibits filed or furnished with this Form 10-Q.

ExhibitsDescription31.1*Certifications required by Section 302(a) of the Sarbanes-Oxley Act of 2002.31.2*Certifications required by Section 302(a) of the Sarbanes-Oxley Act of 2002.32.1**Certifications required by Section 906 of the Sarbanes-Oxley Act of 2002.32.2**Certifications required by Section 906 of the Sarbanes-Oxley Act of 2002.95.1*Mine Safety Disclosures.101.INSInline XBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the Inline XBRL document. 101.SCHInline XBRL Taxonomy Extension Schema101.CALInline XBRL Taxonomy Extension Calculation Linkbase101.DEFInline XBRL Taxonomy Extension Definition Linkbase101.LABInline XBRL Taxonomy Extension Label Linkbase101.PREInline XBRL Taxonomy Extension Presentation Linkbase104The cover page of MasTec, Inc.’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, formatted in Inline XBRL (included with the Exhibit 101 attachments).

______________

*    Filed herewith.

**    Furnished herewith.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

MASTEC, INC.Date:  October 30, 2025/s/  T. MICHAEL LOVET. Michael LoveChief Accounting Officer(Principal Accounting Officer)

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