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<title>Mastec Inc. (MTZ) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/mtz/</link>
<description>Every dated entry in the public record on Mastec Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Fri, 09 Oct 2026 00:00:00 +0000</lastBuildDate>
<item><title>Mastec Inc.: short interest 5,417,357 shares at the 15 September 2026 settlement, 4.09 days to cover</title><link>https://greeksoup.ai/stocks/us/mtz/short-interest/</link><guid isPermaLink="false">us:MTZ:short-interest:2026-09-15:1d2796f2cd</guid><pubDate>Tue, 15 Sep 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc.: Thomas H. Kean (NJ07) disclosed a purchase, $1,001 - $15,000, traded 21 August 2026</title><link>https://greeksoup.ai/stocks/us/mtz/congress/</link><guid isPermaLink="false">us:MTZ:congress:2026-09-12:cb1f5ed699</guid><pubDate>Sat, 12 Sep 2026 00:00:00 +0000</pubDate><category>House trade</category><description><![CDATA[<p>House trade. <a href="https://disclosures-clerk.house.gov/public_disc/ptr-pdfs/2026/20035431.pdf">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/congress/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc.: short interest 5,309,659 shares at the 31 August 2026 settlement, 3.61 days to cover</title><link>https://greeksoup.ai/stocks/us/mtz/short-interest/</link><guid isPermaLink="false">us:MTZ:short-interest:2026-08-31:61952c1276</guid><pubDate>Mon, 31 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. filed 8-K: material agreement, new financial obligation</title><link>https://greeksoup.ai/stocks/us/mtz/filings/</link><guid isPermaLink="false">us:MTZ:filing:2026-08-17:78083c5262</guid><pubDate>Mon, 17 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/15615/000119312526354111/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc.: short interest 5,253,497 shares at the 14 August 2026 settlement, 3.23 days to cover</title><link>https://greeksoup.ai/stocks/us/mtz/short-interest/</link><guid isPermaLink="false">us:MTZ:short-interest:2026-08-14:e8a409f54c</guid><pubDate>Fri, 14 Aug 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. filed 8-K: material agreement, other events</title><link>https://greeksoup.ai/stocks/us/mtz/filings/</link><guid isPermaLink="false">us:MTZ:filing:2026-08-10:7ab30b6573</guid><pubDate>Mon, 10 Aug 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/15615/000119312526342507/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. filed 8-K: 8-k</title><link>https://greeksoup.ai/stocks/us/mtz/filings/</link><guid isPermaLink="false">us:MTZ:filing:2026-07-31:4f8c099aa2</guid><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/15615/000119312526328848/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc.: short interest 4,427,169 shares at the 31 July 2026 settlement, 2.67 days to cover</title><link>https://greeksoup.ai/stocks/us/mtz/short-interest/</link><guid isPermaLink="false">us:MTZ:short-interest:2026-07-31:2c7ba3debd</guid><pubDate>Fri, 31 Jul 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. Q2 FY2026 results: revenue $4.4 billion, net income $130 million</title><link>https://greeksoup.ai/stocks/us/mtz/results/fy2026-q2/</link><guid isPermaLink="false">us:MTZ:result:2026-07-30:d24f21ee35</guid><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><category>Results</category><description><![CDATA[<p>Results. <a href="https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&amp;CIK=0000015615&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/results/fy2026-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. filed 8-K: results of operations, officer or director change, regulation fd disclosure</title><link>https://greeksoup.ai/stocks/us/mtz/filings/</link><guid isPermaLink="false">us:MTZ:filing:2026-07-30:8c9552a6e7</guid><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/15615/000001561526000095/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. filed 10-Q: 10-q</title><link>https://greeksoup.ai/stocks/us/mtz/filings/</link><guid isPermaLink="false">us:MTZ:filing:2026-07-30:fd7cbb887c</guid><pubDate>Thu, 30 Jul 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/15615/000001561526000093/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc.: Schedule 13G/A filed by BlackRock, Inc., 8.1% of the class</title><link>https://greeksoup.ai/stocks/us/mtz/holders/</link><guid isPermaLink="false">us:MTZ:schedule-13:2026-07-29:6ce057cd04</guid><pubDate>Wed, 29 Jul 2026 00:00:00 +0000</pubDate><category>Schedule 13D/13G</category><description><![CDATA[<p>Schedule 13D/13G. <a href="https://www.sec.gov/Archives/edgar/data/15615/000201238326002904/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc. filed 8-K: new financial obligation</title><link>https://greeksoup.ai/stocks/us/mtz/filings/</link><guid isPermaLink="false">us:MTZ:filing:2026-07-20:40d57857dd</guid><pubDate>Mon, 20 Jul 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/15615/000119312526309077/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Mastec Inc.: short interest 4,236,441 shares at the 15 July 2026 settlement, 4.25 days to cover</title><link>https://greeksoup.ai/stocks/us/mtz/short-interest/</link><guid isPermaLink="false">us:MTZ:short-interest:2026-07-15:73fa8761e8</guid><pubDate>Wed, 15 Jul 2026 00:00:00 +0000</pubDate><category>Short interest</category><description><![CDATA[<p>Short interest. <a href="https://www.finra.org/finra-data/browse-catalog/equity-short-interest/data">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mtz/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
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