[8-K] MASTEC INC Reports Material Event

Rhea-AI Filing Summary

MasTec, Inc. (MTZ) announced its financial results for the nine months and the quarter ended September 30, 2025, and provided guidance for the quarter and year ending December 31, 2025. The company furnished these details in a press release attached as Exhibit 99.1.

The information was furnished under Item 7.01 and incorporated by reference into Item 2.02. The materials, including Exhibit 99.1, are not deemed filed with the SEC. MasTec’s common stock trades on the New York Stock Exchange under the symbol MTZ.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

___________________________________

FORM 8-K

___________________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 30, 2025

___________________________________

MasTec, Inc.

(Exact Name of Registrant as Specified in Its Charter)

___________________________________

Florida			001-08106			65-0829355
(State or Other Jurisdiction of Incorporation)			(Commission File Number)			(IRS Employer Identification No.)

800 S. Douglas Road, 12th Floor

Coral Gables, Florida 33134

(Address of Principal Executive Office)

Registrant's telephone number, including area code (305) 599-1800

(Former Name or Former Address, if Changed Since Last Report)

___________________________________

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading symbol(s)

Name of each exchange on which registered

Common Stock, $0.10 Par Value

MTZ

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company    ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.    ☐

ITEM 2.02 Results of Operations and Financial Condition.

The information contained in Item 7.01 of this Current Report on Form 8-K is incorporated by reference in this Item 2.02.

ITEM 7.01 Regulation FD Disclosure.

On October 30, 2025, MasTec, Inc., a Florida corporation (the “Company”), announced its financial results for the nine months and quarter ended September 30, 2025. In addition, the Company issued guidance for the quarter and year ending December 31, 2025, in each case as set forth in the earnings press release. A copy of the Company’s earnings press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K and incorporated by reference in this Item 7.01. The information contained in this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed “filed” with the Securities and Exchange Commission nor incorporated by reference in any registration statement filed by the Company under the Securities Act of 1933, as amended.

ITEM 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number

Description

99.1

Press Release, October 30, 2025

104

The cover page of MasTec, Inc.’s Current Report on Form 8-K, formatted in Inline XBRL (included with the Exhibit 101 attachments).

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 hereunto duly authorized.

MASTEC, INC.

Date:

October 30, 2025

By:

/s/ Alberto de Cardenas

Name:

Alberto de Cardenas

Title:

Executive Vice President, General Counsel and Secretary

FAQ

What did MasTec (MTZ) announce in this 8-K?

MasTec announced financial results for the nine months and quarter ended September 30, 2025, and issued guidance for the quarter and year ending December 31, 2025.

Where can I find the detailed results and guidance for MTZ?

Details are in the press release furnished as Exhibit 99.1.

Which items of the 8-K does this disclosure relate to for MTZ?

The results and guidance are furnished under Item 7.01 and incorporated by reference into Item 2.02.

Is the MasTec press release considered filed with the SEC?

No. The information, including Exhibit 99.1, is not deemed filed with the SEC.

What periods does MTZ guidance cover?

Guidance was provided for the quarter and the year ending December 31, 2025.

What is MasTec’s trading symbol and exchange?

MasTec’s common stock trades on the NYSE under the symbol MTZ.