Welcome to our dedicated page for MasTec SEC filings (Ticker: MTZ), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to MasTec, Inc. (NYSE: MTZ) SEC filings, offering a view into the company’s regulatory disclosures as an infrastructure engineering and construction business. MasTec files current reports on Form 8‑K that, among other things, furnish quarterly earnings press releases, financial guidance updates and information about material definitive agreements and financing arrangements.
Recent Form 8‑K filings describe MasTec’s financial results for quarters and year‑to‑date periods, including revenue, GAAP net income, adjusted net income, adjusted EBITDA and segment performance for its Communications, Clean Energy and Infrastructure, Power Delivery and Pipeline Infrastructure segments. These filings also reference estimated 18‑month backlog by reportable segment and include reconciliations of non‑GAAP measures to GAAP results in attached exhibits. Other 8‑K filings discuss items such as an amended and restated credit agreement, a new senior unsecured term loan agreement and a temporary suspension of trading under an employee benefit plan.
Through this page, users can review MasTec’s 8‑K disclosures alongside other periodic reports that appear in the EDGAR system. Filings identify MasTec as a Florida corporation with its common stock listed on the New York Stock Exchange under the symbol MTZ and provide details on credit facilities, leverage covenants and blackout periods affecting certain plan participants and insiders.
Stock Titan enhances these filings with AI‑powered summaries that highlight key points from lengthy documents, helping readers quickly understand the nature of each report, the segments and metrics discussed, and any material agreements or obligations described. Real‑time updates from EDGAR mean new MasTec filings appear promptly, while structured access to exhibits makes it easier to locate earnings press releases, credit agreements and other referenced documents.
MAS JOSE RAMON reported acquisition or exercise transactions in this Form 4 filing.
MasTec Inc. CEO Jose Ramon Mas received a stock award of 26,397 shares of Common Stock on March 18, 2026. The shares were granted at no cash cost to him as compensation rather than purchased on the open market. Following this award, he directly owns 3,254,461 MasTec common shares, and the filing also notes additional indirect holdings through related entities and family trust arrangements.
MasTec director Jorge Mas reported a routine tax-withholding transaction. On this Form 4, 15,958 shares of MasTec common stock were disposed of at $297.81 per share, representing shares withheld by the company to pay taxes due upon the vesting of restricted stock.
After this withholding, Mas continues to hold 4,540,848 MasTec shares directly. He is also associated with additional indirect holdings, including shares held by a family trust, Mas Equity Partners III, a family foundation, and Jorge Mas Holdings I, LLC. Several of these indirect positions are reported with explicit disclaimers of beneficial ownership, indicating they are held for family or charitable entities rather than for Mas personally.
MasTec CEO Jose Ramon Mas reported a routine tax-related share disposition. On March 10, 2026, 28,184 shares of MasTec common stock were withheld by the company at an implied value of $297.81 per share to cover taxes due upon vesting of restricted stock.
After this withholding, Mas continues to hold 3,228,064 MasTec shares directly, and additional indirect interests through entities and a family trust, with some of those indirect holdings subject to beneficial ownership disclaimers.
MasTec COO Robert E. Apple reported a routine tax-related share disposition. On March 10, 2026, 12,206 shares of common stock were withheld by the company at $297.81 per share to cover taxes due upon vesting of restricted stock, rather than sold on the open market.
After this withholding, Apple directly owned 172,043 common shares. He also held 12,068.373 shares indirectly through a 401(k) plan, and 85,750 additional shares had been contributed to The Apple Family Trust, where he and his wife serve as trustees and beneficiaries. The filing reflects compensation and tax settlement activity rather than discretionary trading.
MasTec executive vice president and general counsel Alberto de Cardenas reported a tax-related share disposition. On the vesting of restricted stock, 4,838 shares of common stock were withheld by the company to cover taxes, rather than being sold in the open market.
Following this withholding, he directly holds 96,511 common shares and indirectly holds 8,083.719 shares through a 401(k) plan. The activity reflects routine tax withholding associated with equity compensation, not an active decision to buy or sell shares on the market.
MasTec Inc. director Ernst N. Csiszar reported an open-market sale of 6,500 shares of MasTec common stock on March 3, 2026. The shares were sold at a reported price of $300.40 per share, and he held 17,235 shares of common stock directly following the transaction.
Morgan Stanley Smith Barney LLC submitted a Form 144 notice reporting proposed sales of Common stock for an account associated with the issuer on 03/03/2026 for NYSE-listed shares. The excerpt lists multiple grant or award dates and per‑grant quantities (examples: 366, 690, 357), along with broker and numeric fields shown in the header.
MasTec, Inc. provides a detailed annual overview of its North American infrastructure engineering and construction business across five segments: Communications, Clean Energy and Infrastructure, Power Delivery, Pipeline Infrastructure and Other. The company highlights long-term demand drivers including AI-driven data center growth, grid modernization, clean energy transition, broadband expansion and large federal infrastructure programs.
As of December 31, 2025, MasTec had approximately 36,000 employees, 810 locations and estimated 18‑month backlog of $18,963 million, with 74% expected to be realized in 2026. Backlog increased across Communications, Clean Energy and Infrastructure, Power Delivery and Pipeline Infrastructure compared with prior periods.
The report emphasizes competitive strengths such as diverse blue-chip customers, nationwide footprint, ability to redeploy crews quickly, and an active acquisition strategy. It also details sustainability initiatives, including a growing clean energy portfolio, fleet efficiency and a new enterprise-wide greenhouse gas tracking system, along with robust safety, risk management and governance practices.
MasTec reported very strong fourth quarter and full-year 2025 results, along with robust 2026 guidance. Q4 2025 revenue reached $3.9 billion, up 15.8% year over year, with GAAP net income of $153.1 million and diluted EPS of $1.81. Adjusted EBITDA was $338.2 million, an increase of 24.9%, as all operating segments grew, led by nearly 50% revenue growth in Pipeline Infrastructure and 22.6% in Communications.
For 2025, revenue was $14.3 billion, up 16.2%, while GAAP net income more than doubled to $422.0 million and adjusted diluted EPS climbed to $6.55. The 18‑month backlog rose 32.6% to $19.0 billion, indicating strong future work. However, cash provided by operating activities fell to $546 million and free cash flow declined to $342 million compared with 2024. For 2026, MasTec targets revenue of $17.0 billion, GAAP net income of $566 million, adjusted EBITDA of $1.45 billion and adjusted diluted EPS of $8.40, implying continued double‑digit growth expectations.
MASTEC INC director Javier Alberto Palomarez reported two transactions in the company’s common stock. He acquired 154 shares on February 13, 2026 as a grant or award at no stated price, increasing his direct holdings.
On the same date, 34 shares were disposed of at $269.53 per share to cover taxes due upon the vesting of restricted stock, as indicated by the footnote. After these grant and tax-withholding transactions, he directly owned 11,542 shares of MasTec common stock.