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<title>Martin Marietta Materials Inc. (MLM) on GreekSoup</title>
<link>https://greeksoup.ai/stocks/us/mlm/</link>
<description>Every dated entry in the public record on Martin Marietta Materials Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days.</description>
<language>en</language>
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<lastBuildDate>Wed, 23 Sep 2026 00:00:00 +0000</lastBuildDate>
<item><title>Martin Marietta Materials Inc. filed SD: sd</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-09-18:e00dec48fe</guid><pubDate>Fri, 18 Sep 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/916076/000119312526395534/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-09-16:e16c8a4e02</guid><pubDate>Wed, 16 Sep 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/916076/000095015726001024/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: April McClain Delaney (MD06) disclosed a sale, $250,001 - $500,000, traded 25 August 2026</title><link>https://greeksoup.ai/stocks/us/mlm/congress/</link><guid isPermaLink="false">us:MLM:congress:2026-09-09:6da8b91719</guid><pubDate>Wed, 09 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/2026/20035408.pdf">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/congress/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: April McClain Delaney (MD06) disclosed a purchase, $1,001 - $15,000, traded 19 August 2026</title><link>https://greeksoup.ai/stocks/us/mlm/congress/</link><guid isPermaLink="false">us:MLM:congress:2026-09-09:91074723c0</guid><pubDate>Wed, 09 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/2026/20035408.pdf">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/congress/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: short interest 2,706,782 shares at the 31 August 2026 settlement, 4.36 days to cover</title><link>https://greeksoup.ai/stocks/us/mlm/short-interest/</link><guid isPermaLink="false">us:MLM:short-interest:2026-08-31:b5bd197431</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/mlm/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement, acquisition or disposition completed, unregistered sale of equity, officer or director change, regulation fd disclosure</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-24:d8bb9ade55</guid><pubDate>Mon, 24 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/916076/000095015726000946/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement, termination of a material agreement, new financial obligation</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-18:3b3598b08b</guid><pubDate>Tue, 18 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/916076/000095015726000922/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement, new financial obligation, other events</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-14:c6ed313940</guid><pubDate>Fri, 14 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/916076/000119312526352270/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: short interest 2,262,403 shares at the 14 August 2026 settlement, 4.71 days to cover</title><link>https://greeksoup.ai/stocks/us/mlm/short-interest/</link><guid isPermaLink="false">us:MLM:short-interest:2026-08-14:672ac2c4a8</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/mlm/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement, regulation fd disclosure</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-12:8ae34b04b1</guid><pubDate>Wed, 12 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/916076/000119312526346914/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: other events</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-10:01b9c89d28</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/916076/000119312526341412/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: Schedule 13G filed by STATE STREET CORPORATION, 5.2% of the class</title><link>https://greeksoup.ai/stocks/us/mlm/holders/</link><guid isPermaLink="false">us:MLM:schedule-13:2026-08-07:d5beb7f3b0</guid><pubDate>Fri, 07 Aug 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/916076/000009375126000493/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/holders/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: other events</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-05:2606d2d050</guid><pubDate>Wed, 05 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/916076/000095015726000850/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: officer or director change</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-08-04:4a0b7b71bf</guid><pubDate>Tue, 04 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/916076/000095015726000837/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: April McClain Delaney (MD06) disclosed a purchase, $15,001 - $50,000, traded 24 July 2026</title><link>https://greeksoup.ai/stocks/us/mlm/congress/</link><guid isPermaLink="false">us:MLM:congress:2026-08-03:23f4baf858</guid><pubDate>Mon, 03 Aug 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/2026/20035118.pdf">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/congress/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: April McClain Delaney (MD06) disclosed a purchase, $1,001 - $15,000, traded 20 July 2026</title><link>https://greeksoup.ai/stocks/us/mlm/congress/</link><guid isPermaLink="false">us:MLM:congress:2026-08-03:0d3b688cab</guid><pubDate>Mon, 03 Aug 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/2026/20035118.pdf">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/congress/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: April McClain Delaney (MD06) disclosed a purchase, $1,001 - $15,000, traded 17 July 2026</title><link>https://greeksoup.ai/stocks/us/mlm/congress/</link><guid isPermaLink="false">us:MLM:congress:2026-08-03:5082b9a54c</guid><pubDate>Mon, 03 Aug 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/2026/20035118.pdf">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/congress/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: short interest 2,380,633 shares at the 31 July 2026 settlement, 3.67 days to cover</title><link>https://greeksoup.ai/stocks/us/mlm/short-interest/</link><guid isPermaLink="false">us:MLM:short-interest:2026-07-31:83928da5de</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/mlm/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. Q2 FY2026 results: revenue $1.9 billion, net income $251 million</title><link>https://greeksoup.ai/stocks/us/mlm/results/fy2026-q2/</link><guid isPermaLink="false">us:MLM:result:2026-07-30:ae6e70e65d</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=0000916076&amp;type=10-&amp;dateb=&amp;owner=include&amp;count=40">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/results/fy2026-q2/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 10-Q: 10-q</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-07-30:c019465220</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/916076/000119312526326001/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: results of operations, regulation fd disclosure</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-07-30:0dc12be283</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/916076/000119312526324863/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement, new financial obligation</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-07-15:aafe02b948</guid><pubDate>Wed, 15 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/916076/000095015726000802/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: short interest 2,445,770 shares at the 15 July 2026 settlement, 4.22 days to cover</title><link>https://greeksoup.ai/stocks/us/mlm/short-interest/</link><guid isPermaLink="false">us:MLM:short-interest:2026-07-15:800a43b683</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/mlm/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc.: short interest 2,229,187 shares at the 30 June 2026 settlement, 3.02 days to cover</title><link>https://greeksoup.ai/stocks/us/mlm/short-interest/</link><guid isPermaLink="false">us:MLM:short-interest:2026-06-30:d16ccda8e9</guid><pubDate>Tue, 30 Jun 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/mlm/short-interest/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: material agreement, unregistered sale of equity, other events</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-06-29:a5b13b5bc5</guid><pubDate>Mon, 29 Jun 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/916076/000095015726000770/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
<item><title>Martin Marietta Materials Inc. filed 8-K: regulation fd disclosure</title><link>https://greeksoup.ai/stocks/us/mlm/filings/</link><guid isPermaLink="false">us:MLM:filing:2026-06-29:7d72af5291</guid><pubDate>Mon, 29 Jun 2026 00:00:00 +0000</pubDate><category>SEC filing</category><description><![CDATA[<p>SEC filing. <a href="https://www.sec.gov/Archives/edgar/data/916076/000095015726000758/">The filing</a>. <a href="https://greeksoup.ai/stocks/us/mlm/filings/">The page on GreekSoup</a>.</p>]]></description></item>
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