<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>
mlm-8k_20151103.htm
</title>
</head>
<!-- NG Converter v4.0.2.6 -->
<body>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;">&nbsp;</p>
<p style="text-align:center;line-height:1pt;border-top:Solid 0.75pt;padding-top:1pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">UNITED STATES</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">SECURITIES AND EXCHANGE COMMISSION</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;text-transform:uppercase;font-style:normal;font-variant: normal;">Washington, DC 20549</p>
<p style="text-align:center;margin-top:6pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;margin-left:40%;margin-right:40%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">FORM 8-K</p>
<p style="text-align:center;margin-top:6pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;margin-left:40%;margin-right:40%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;text-transform:uppercase;font-style:normal;font-variant: normal;">CURRENT REPORT </p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;text-transform:uppercase;font-style:normal;font-variant: normal;">Pursuant to Section 13 or 15(d) of the</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:bold;text-transform:uppercase;font-style:normal;font-variant: normal;">Securities Exchange Act of 1934</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">Date of report (Date of earliest event reported) November 3, 2015</p>
<p style="text-align:center;margin-top:6pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;margin-left:40%;margin-right:40%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">Martin Marietta Materials, Inc.</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">(Exact Name of Registrant as Specified in Its Charter)</p>
<p style="text-align:center;margin-top:6pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;margin-left:40%;margin-right:40%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<div>
<table border="0" cellspacing="0" cellpadding="0" align="center" style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top"  style="width:34%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;text-transform:none;font-weight:bold;font-style:normal;font-variant: normal;">North Carolina</p></td>
<td valign="top"  style="width:1%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:32%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">1-12744</p></td>
<td valign="top"  style="width:1%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:32%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">56-1848578</p></td>
</tr>
<tr>
<td valign="bottom"  style="width:34%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(State or Other Jurisdiction <br>of Incorporation)</p></td>
<td valign="top"  style="width:1%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:32%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(Commission <br>File Number)</p></td>
<td valign="top"  style="width:1%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:32%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(IRS Employer <br>Identification No.)</p></td>
</tr>
</table></div>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<div>
<table border="0" cellspacing="0" cellpadding="0" align="center" style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top"  style="width:50%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">2710 Wycliff Road, Raleigh, North Carolina</p></td>
<td valign="top"  style="width:1%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:49%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">27607</p></td>
</tr>
<tr>
<td valign="top"  style="width:50%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(Address of Principal Executive Offices)</p></td>
<td valign="top"  style="width:1%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:49%;">
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(Zip Code)</p></td>
</tr>
</table></div>
<p style="text-align:center;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">(919) 781-4550</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(Registrant&#8217;s Telephone Number, Including Area Code)</p>
<p style="margin-top:12pt;text-align:center;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;text-transform:none;font-weight:bold;font-style:normal;font-variant: normal;">Not Applicable</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-style:normal;text-transform:none;font-variant: normal;">(Former Name or Former Address, if Changed Since Last Report)</p>
<p style="text-align:center;margin-top:6pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;margin-left:40%;margin-right:40%;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">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:</p>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;">&nbsp;</p></td>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;font-size:11pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:'Wingdings';"><font style="font-size:11pt;font-family:'Wingdings'">&#111;</font></p></td>
<td valign="top">
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;"><font style="font-family:Calibri;">Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</font></p></td></tr></table></div>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;">&nbsp;</p></td>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;font-size:11pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:'Wingdings';"><font style="font-size:11pt;font-family:'Wingdings'">&#111;</font></p></td>
<td valign="top">
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;"><font style="font-family:Calibri;">Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</font></p></td></tr></table></div>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;">&nbsp;</p></td>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;font-size:11pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:'Wingdings';"><font style="font-size:11pt;font-family:'Wingdings'">&#111;</font></p></td>
<td valign="top">
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;"><font style="font-family:Calibri;">Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</font></p></td></tr></table></div>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;">&nbsp;</p></td>
<td valign="top" style="width:2.27%;white-space:nowrap">
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;font-size:11pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-family:'Wingdings';"><font style="font-size:11pt;font-family:'Wingdings'">&#111;</font></p></td>
<td valign="top">
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;letter-spacing:-0.15pt;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;font-size:11pt;"><font style="font-family:Calibri;">Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</font></p></td></tr></table></div>
<p style="text-align:center;margin-top:8pt;line-height:1pt;border-top:Solid 0.75pt;padding-top:1pt;border-bottom:Solid 0.75pt;padding-bottom:1pt;margin-bottom:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:11pt;">&nbsp;</p>

<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;">&nbsp;</p>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:9.06%;white-space:nowrap">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;font-size:11pt;font-family:Calibri;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;">Item&#160;2.02</p></td>
<td valign="top">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Calibri;font-size:11pt;"><a name="_AEIOULastRenderedPageBreakAEIOU2"></a><font style="font-size:11pt;font-family:Calibri;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;"></font><font style="font-size:11pt;font-family:Calibri;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;">Results of Operations and Financial Condition.</font>&nbsp;</p></td></tr></table></div>
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On November 3, 2015, the Corporation announced financial results for the third quarter ended September&#160;30, 2015.&nbsp;&nbsp;The press release, dated November 3, 2015, is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:9.06%;white-space:nowrap">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;font-size:11pt;font-family:Calibri;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;">Item&#160;7.01</p></td>
<td valign="top">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Calibri;font-size:11pt;">Regulation FD Disclosure.</p></td></tr></table></div>
<p style="margin-top:6pt;text-align:justify;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">On November 3, 2015, the Corporation announced financial results for the third quarter ended September&#160;30, 2015.&nbsp;&nbsp;The press release, dated November 3, 2015, is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.<font style="font-weight:bold;">&nbsp;&nbsp;</font>Additional information about the quarter, and the Corporation&#8217;s use of non-GAAP financial measures, which is available on the Corporation&#8217;s Web site at <font style="text-decoration:underline;">www.martinmarietta.com</font> by clicking the heading &#8220;Financials&#8221;, in the &#8220;Investors&#8221; section and then clicking the quick link &#8220;Non-GAAP Financial Measures&#8221;.</p>
<p style="text-align:justify;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">The Corporation will host an online Web simulcast of its third-quarter 2015 earnings conference call on Tuesday, November 3, 2015.&nbsp;&nbsp;The live broadcast of the Corporation&#8217;s conference call will begin at 2:00 p.m., Eastern Time, on November 3, 2015.&nbsp;&nbsp;An online replay will be available approximately two hours following the conclusion of the live broadcast and will continue for one year.&nbsp;&nbsp;A link to these events will be available at the Corporation&#8217;s Web site at <font style="text-decoration:underline;">www.martinmarietta.com</font>. For those investors without <font style="color:#auto;">online web access, the conference call may also be accessed by calling 970-315-0423, confirmation number 56391070.&nbsp;&nbsp;Additional information about the Corporation&#8217;s use of non-GAAP financial measures, as well as certain other financial</font> or statistical information the Corporation may present at the conference call, will be provided on the Corporation&#8217;s Web site.</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<div align="left">
<table border="0" cellspacing="0" cellpadding="0"  style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top" style="width:9.06%;white-space:nowrap">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;font-size:11pt;font-family:Calibri;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;">Item 9.01</p></td>
<td valign="top">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;font-weight:bold;font-style:normal;text-transform:none;font-variant: normal;font-family:Calibri;font-size:11pt;">Financial Statements and Exhibits.</p></td></tr></table></div>
<p style="text-align:justify;margin-top:6pt;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">(d) Exhibits</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<div>
<table border="0" cellspacing="0" cellpadding="0" align="center" style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top"  style="width:8%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">99.1</p></td>
<td valign="top"  style="width:1%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:90%;">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Press Release dated November 3, 2015, announcing financial results for the third quarter ended September&#160;30, 2015.</p></td>
</tr>
</table></div>
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:11pt;">&nbsp;</p>

<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;">&nbsp;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU3"></a><font style="font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">SIGNATURES</font></p>
<p style="text-align:justify;margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">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.</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<div>
<table border="0" cellspacing="0" cellpadding="0" align="center" style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top"  style="width:50%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:0.82%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:0.84%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td colspan="3" valign="bottom"  style="width:48.34%; border-bottom:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">MARTIN MARIETTA MATERIALS, INC.</p></td>
</tr>
<tr>
<td valign="top"  style="width:50%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:0.82%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:0.84%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:4.48%; border-top:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:1.12%; border-top:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:42.74%; border-top:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">(Registrant)</p></td>
</tr>
</table></div>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<div>
<table border="0" cellspacing="0" cellpadding="0" align="center" style="border-collapse:collapse; width:100%;">
<tr>
<td valign="bottom"  style="width:50%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Date: November 3, 2015</p></td>
<td valign="top"  style="width:0.82%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:0.84%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:4.48%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">By:</p></td>
<td valign="bottom"  style="width:1.12%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:42.74%; border-bottom:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">/s/ Anne H. Lloyd</p></td>
</tr>
<tr>
<td valign="top"  style="width:50%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="top"  style="width:0.82%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:0.84%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="top"  style="width:4.48%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:1.12%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:42.74%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Anne H. Lloyd,</p></td>
</tr>
<tr>
<td valign="top"  style="width:50%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:0.82%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="bottom"  style="width:0.84%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p></td>
<td valign="top"  style="width:4.48%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:1.12%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="bottom"  style="width:42.74%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Executive Vice President and Chief Financial Officer</p></td>
</tr>
</table></div>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;;font-size:11pt;">&nbsp;</p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:11pt;">&nbsp;</p>

<hr style="page-break-after:always;width:100%;">
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;">&nbsp;</p>
<p style="text-align:center;margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;"><a name="_AEIOULastRenderedPageBreakAEIOU4"></a><font style="font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">EXHIBIT INDEX</font></p>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">&#160;</p>
<div>
<table border="0" cellspacing="0" cellpadding="0" align="center" style="border-collapse:collapse; width:100%;">
<tr>
<td valign="top"  style="width:9%; border-bottom:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">Exhibit&#160;No.</p></td>
<td valign="top"  style="width:1%; border-bottom:solid 0.75pt transparent;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:90%; border-bottom:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-weight:bold;font-size:11pt;font-family:Calibri;font-style:normal;text-transform:none;font-variant: normal;">Description</p></td>
</tr>
<tr>
<td valign="top"  style="width:9%; border-top:solid 0.75pt #000000;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">99.1</p></td>
<td valign="top"  style="width:1%;">
<p style="margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;">&nbsp;</p></td>
<td valign="top"  style="width:90%; border-top:solid 0.75pt #000000;">
<p style="text-align:justify;margin-bottom:0pt;margin-top:0pt;margin-left:0pt;;text-indent:0pt;;font-size:11pt;font-family:Calibri;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;">Press Release dated November 3, 2015, announcing financial results for the third quarter ended September&#160;30, 2015.</p></td>
</tr>
</table></div>
<p style="margin-bottom:0pt;margin-top:0pt;text-indent:0%;font-size:11pt;">&nbsp;</p>
<p style="margin-top:12pt;margin-bottom:0pt;text-indent:0%;font-family:Times New Roman;font-size:11pt;">&nbsp;</p></body>
</html>
[{"type": "8-K", "sequence": "1", "filename": "mlm-8k_20151103.htm", "description": "8-K", "secsgml_size_bytes": 32835}]
{"company-data": {"conformed-name": "MARTIN MARIETTA MATERIALS INC", "cik": "0000916076", "assigned-sic": "1400", "irs-number": "561848578", "state-of-incorporation": "NC", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-12744", "film-number": "151192873"}, "business-address": {"street1": "2710 WYCLIFF ROAD", "city": "RALEIGH", "state": "NC", "zip": "27607", "phone": "919-781-4550"}, "mail-address": {"street1": "2710 WYCLIFF ROAD", "city": "RALEIGH", "state": "NC", "zip": "27607"}}
mlm-8k_20151103.htm
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 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) November 3, 2015
Martin Marietta Materials, Inc.
(Exact Name of Registrant as Specified in Its Charter)
North Carolina
1-12744
56-1848578
(State or Other Jurisdiction
of Incorporation)
(Commission
File Number)
(IRS Employer
Identification No.)
2710 Wycliff Road, Raleigh, North Carolina
27607
(Address of Principal Executive Offices)
(Zip Code)
(919) 781-4550
(Registrant's Telephone Number, Including Area Code)
Not Applicable
(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:
o
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02
Results of Operations and Financial Condition.
On November 3, 2015, the Corporation announced financial results for the third quarter ended September 30, 2015.  The press release, dated November 3, 2015, is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.
Item 7.01
Regulation FD Disclosure.
On November 3, 2015, the Corporation announced financial results for the third quarter ended September 30, 2015.  The press release, dated November 3, 2015, is furnished as Exhibit 99.1 to this report and is incorporated by reference herein.
Additional information about the quarter, and the Corporation's use of non-GAAP financial measures, which is available on the Corporation's Web site at
www.martinmarietta.com
by clicking the heading "Financials", in the "Investors" section and then clicking the quick link "Non-GAAP Financial Measures".
The Corporation will host an online Web simulcast of its third-quarter 2015 earnings conference call on Tuesday, November 3, 2015.  The live broadcast of the Corporation's conference call will begin at 2:00 p.m., Eastern Time, on November 3, 2015.  An online replay will be available approximately two hours following the conclusion of the live broadcast and will continue for one year.  A link to these events will be available at the Corporation's Web site at
www.martinmarietta.com
. For those investors without
online web access, the conference call may also be accessed by calling 970-315-0423, confirmation number 56391070.  Additional information about the Corporation's use of non-GAAP financial measures, as well as certain other financial
or statistical information the Corporation may present at the conference call, will be provided on the Corporation's Web site.
Item 9.01
Financial Statements and Exhibits.
(d) Exhibits
99.1
Press Release dated November 3, 2015, announcing financial results for the third quarter ended September 30, 2015.
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.
MARTIN MARIETTA MATERIALS, INC.
(Registrant)
Date: November 3, 2015
By:
/s/ Anne H. Lloyd
Anne H. Lloyd,
Executive Vice President and Chief Financial Officer
EXHIBIT INDEX
Exhibit No.
Description
99.1
Press Release dated November 3, 2015, announcing financial results for the third quarter ended September 30, 2015.