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MasTec, Inc. (MTZ)

MasTec, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

MasTec, Inc. (MTZ) is a Engineering & Construction company based in US with a market capitalization of $29.5B. Revenue grew 16.2% year-over-year and the company generated $285.7M in free cash flow. This page tracks MTZ's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 32K employees · IPO Feb 21, 1973

Valuation

Valuation & price

$414.90 · as of May 17, 2026 · -5.2% vs 52w high

81.8

P/E ratio

Latest-FY diluted EPS

9.05

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$435$302$169Jul 25Dec 25Jul 26Jul 7, 25$171.98Jul 9, 25$169.32Jul 11, 25$170.24Jul 15, 25$171.92Jul 17, 25$176.57Jul 21, 25$175.33Jul 23, 25$182.39Jul 25, 25$186.19Jul 29, 25$188.23Jul 31, 25$189.21Aug 4, 25$177.93Aug 6, 25$183.11Aug 11, 25$179.06Aug 13, 25$181.59Aug 15, 25$177.80Aug 19, 25$175.26Aug 21, 25$173.67Aug 25, 25$177.13Aug 27, 25$180.00Aug 29, 25$181.69Sep 3, 25$179.50Sep 5, 25$178.00Sep 9, 25$174.99Sep 11, 25$189.18Sep 16, 25$191.96Sep 18, 25$199.45Sep 22, 25$207.07Sep 24, 25$205.94Sep 26, 25$208.12Sep 30, 25$212.81Oct 2, 25$215.40Oct 6, 25$216.80Oct 8, 25$218.92Oct 10, 25$195.60Oct 14, 25$205.38Oct 16, 25$203.40Oct 21, 25$207.18Oct 23, 25$204.92Oct 27, 25$211.92Oct 29, 25$221.36Oct 31, 25$204.16Nov 4, 25$195.51Nov 6, 25$196.66Nov 10, 25$201.02Nov 12, 25$199.54Nov 14, 25$192.22Nov 18, 25$194.92Nov 20, 25$191.82Nov 25, 25$205.87Nov 28, 25$213.88Dec 2, 25$212.98Dec 4, 25$219.12Dec 8, 25$220.58Dec 10, 25$228.80Dec 12, 25$221.01Dec 16, 25$218.19Dec 18, 25$213.96Dec 22, 25$224.58Dec 24, 25$223.50Dec 29, 25$222.76Jan 2, 26$227.65Jan 6, 26$236.35Jan 8, 26$219.03Jan 12, 26$223.70Jan 14, 26$226.00Jan 16, 26$242.31Jan 21, 26$243.80Jan 23, 26$241.80Jan 27, 26$248.59Jan 29, 26$245.08Feb 2, 26$245.40Feb 4, 26$235.44Feb 9, 26$262.11Feb 11, 26$264.99Feb 13, 26$269.53Feb 18, 26$264.18Feb 20, 26$283.86Feb 24, 26$287.70Feb 26, 26$289.96Mar 2, 26$304.53Mar 4, 26$303.87Mar 6, 26$285.61Mar 10, 26$300.12Mar 12, 26$296.95Mar 17, 26$304.67Mar 19, 26$312.72Mar 23, 26$310.63Mar 25, 26$323.55Mar 27, 26$316.01Mar 31, 26$321.74Apr 2, 26$336.25Apr 7, 26$338.19Apr 9, 26$357.37Apr 13, 26$365.55Apr 15, 26$365.07Apr 17, 26$370.89Apr 22, 26$376.50Apr 24, 26$376.12Apr 28, 26$375.09Apr 30, 26$394.05May 4, 26$425.39May 6, 26$433.28May 8, 26$414.29May 12, 26$420.30May 14, 26$434.77May 18, 26$385.58May 20, 26$384.21May 22, 26$382.11May 28, 26$383.33Jun 1, 26$362.09Jun 3, 26$369.66Jun 5, 26$363.89Jun 9, 26$353.08Jun 11, 26$358.50Jun 15, 26$371.85Jun 17, 26$374.91Jun 22, 26$406.32Jun 24, 26$393.14Jun 26, 26$396.25Jul 2, 26$373.43
$168.2452-week range$437.51
Loading valuation history…

Fundamentals

Key fundamentals

$29.5B

Market cap

16.2%

Revenue growth (YoY)

9.6%

Gross margin

$285.7M

Free cash flow (USD)

$2.4B

Net debt

-0.2%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$5.1BFY 2017$6.6BFY 2018$6.9BFY 2019$7.2BFY 2020$6.3BFY 2021$8.0BFY 2022$9.8BFY 2023$12.0BFY 2024$12.3BFY 2025$14.3B
$5.1B$14.3B

Free cash flow by year

2016 → 2025

FY 2016$88.5MFY 2017$32.9MFY 2018$349.5MFY 2019$423.8MFY 2020$723.5MFY 2021$623.0MFY 2022$88.9MFY 2023$494.3MFY 2024$972.8MFY 2025$285.7M
$88.5M$285.7M

Gross margin by year

2021 → 2025

FY 202114.4%FY 202212.2%FY 20236.6%FY 202413.2%FY 20259.6%
14.4%9.6%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 30, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 22, 2026Filing
  • Quarterly report10-Q FiledApr 30, 2026Filing
  • 8-K eventEarnings ReleaseApr 30, 2026Filing

Questions

Frequently asked questions

What is MasTec, Inc.'s market cap?

MasTec, Inc. (MTZ) has a market capitalization of $29.5B.

What is MTZ's P/E ratio?

MTZ trades at a price-to-earnings ratio of 81.8, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is MTZ's price-to-book (P/B) ratio?

MTZ trades at 9.05 times book value per share.

Are insiders buying MTZ stock?

SEC Form 4 filings show no open-market insider buys at MasTec, Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.