<SEC-DOCUMENT>0001437749-16-032905.txt : 20160527
<SEC-HEADER>0001437749-16-032905.hdr.sgml : 20160527
<ACCEPTANCE-DATETIME>20160527101122
ACCESSION NUMBER:		0001437749-16-032905
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		2
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20151231
</ITEM>
<ITEM>
<ITEM-NUMBER>1.02
<ITEM-PERIOD>20151231
</ITEM>
</RULE>
FILED AS OF DATE:		20160527
DATE AS OF CHANGE:		20160527

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MESA LABORATORIES INC /CO
		CENTRAL INDEX KEY:			0000724004
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
		IRS NUMBER:				840872291
		STATE OF INCORPORATION:			CO
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-11740
		FILM NUMBER:		161680449

	BUSINESS ADDRESS:	
		STREET 1:		12100 W 6TH AVE
		CITY:			LAKEWOOD
		STATE:			CO
		ZIP:			80228
		BUSINESS PHONE:		3039878000

	MAIL ADDRESS:	
		STREET 1:		12100 W 6TH AVE
		CITY:			LAKEWOOD
		STATE:			CO
		ZIP:			80228

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MESA MEDICAL INC
		DATE OF NAME CHANGE:	19921123
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>mesa20160524_sd.htm
<DESCRIPTION>FORM SD
<TEXT>
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<P style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff">&nbsp;<FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"><B>UNITED STATES</B></FONT></P>
<P id=PARA2 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SECURITIES AND EXCHANGE COMMISSION</B></FONT></P>
<P id=PARA3 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Washington, D.C. 20549</B></FONT></P>
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<P id=PARA4 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B><FONT style="FONT-SIZE: 10pt; FONT-STYLE: normal; BACKGROUND-COLOR: yellow"></FONT></B></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA7 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"><B>FORM S-D</B></FONT></P>
<P id=PARA8 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA9 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Specialized Disclosure Report</B></FONT></P>
<P id=PARA10 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA11 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>&nbsp;</B></FONT></P>
<P id=PARA12 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA13 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA14 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA15 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 18pt; FONT-FAMILY: Times New Roman, Times, serif"><B>MESA LABORATORIES, INC.</B></FONT></P>
<P id=PARA16 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>(Exact name of registrant as specified in its charter)</B></FONT></P>
<P id=PARA17 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA18 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<TABLE id=TBL25  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 70%; MARGIN-LEFT: 15%; MARGIN-RIGHT: 15%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

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<P id=PARA19 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Colorado</B></FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: bottom">
<P id=PARA20 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>84-0872291</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: top">
<P id=PARA21 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(State or other jurisdiction of</FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: bottom">
<P id=PARA22 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(I.R.S. Employer</FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: top">
<P id=PARA23 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Incorporation or organization)</FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: bottom">
<P id=PARA24 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Identification number)</FONT></P></TD></TR></TABLE>
<P id=PARA26 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<TABLE id=TBL32  style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif; WIDTH: 70%; MARGIN-LEFT: 15%; MARGIN-RIGHT: 15%; TEXT-INDENT: 0px" cellSpacing=0 cellPadding=0 border=0>

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<P id=PARA27 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>12100 West Sixth Avenue</B></FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: bottom">&nbsp; </TD></TR>
<TR>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: top">
<P id=PARA28 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Lakewood, Colorado</B></FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: bottom">
<P id=PARA29 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>80228</B></FONT></P></TD></TR>
<TR>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: top">
<P id=PARA30 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(Address of principal executive offices)</FONT></P></TD>
<TD style="WIDTH: 50%; VERTICAL-ALIGN: bottom">
<P id=PARA31 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">(Zip Code)</FONT></P></TD></TR></TABLE>
<P id=PARA33 style="TEXT-ALIGN: justify; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>&nbsp;</B></FONT></P>
<P id=PARA34 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Registrant&#8217;s telephone number, including area code: <B>(303) 987-8000</B></FONT></P>
<P id=PARA36 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA35 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Check the appropriate box to indicate the rule pursuant to which this form is being filed, and provide the period to which the information in this form applies:</FONT></P>
<P id=PARA37 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<TD style="WIDTH: 18pt">&nbsp;</TD>
<TD style="WIDTH: 18pt; VERTICAL-ALIGN: top">
<P id=PARA40 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9679;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA41 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9746;&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Rule 13p-1 under the Securities Exchange Act (17 CFR 240.13p-1) for the reporting period from January 1 to December 31, 2015.</FONT></P></TD></TR></TABLE>
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<DIV id=PGHDR141  style="WIDTH: 100%; TEXT-ALIGN: left">&nbsp;</DIV></DIV>
<P id=PARA141.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT>&nbsp;</P>
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<P id=PARA142><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Section I</FONT></B></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA143><B><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Conflict Minerals Disclosure</P></FONT></B></TD></TR></TABLE>
<P id=PARA66 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA67 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Item 1.01 Conflict Minerals Disclosure and Report, Exhibit</B></FONT></P>
<P id=PARA68 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA69 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">A copy of Mesa Laboratories, Inc.&#8217;s Conflict Minerals Report is filed as Exhibit 2.01 hereto and is publicly available at&nbsp;<I>http://mesalabs.com/corporate/</I></FONT></P>
<P id=PARA70 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA71 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Item 1.02&nbsp;Exhibit</B></FONT></P>
<P id=PARA72 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA73 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Mesa has filed, as an exhibit to this Form SD, the Conflict Minerals Report required by Item 1.01</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">.</FONT></P>
<P id=PARA74 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA144><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Section 2 </FONT></B></P></TD>
<TD style="VERTICAL-ALIGN: top">
<P id=PARA145><B><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exhibit<B>s</B></P></FONT></B></TD></TR></TABLE>
<P id=PARA76 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA77 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Item 2.01 Exhibit</B></FONT></P>
<P id=PARA78 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA79 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">The following exhibit is filed as part of this report:</FONT></P>
<P id=PARA80 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA81 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Exhibit 1.01 &#8212; Conflict Minerals Report as required by Item 1.01 and 1.02 of this Form.</FONT></P>
<P id=PARA146.1 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT></P>
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<DIV id=PGHDR146  style="WIDTH: 100%; TEXT-ALIGN: left">&nbsp;</DIV></DIV>
<P id=PARA146.2 style="MARGIN-BOTTOM: 0px; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P>
<P id=PARA117 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>SIGNATURES</B></FONT></P>
<P id=PARA119 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA120 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">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 duly authorized undersigned.</FONT></P>
<P id=PARA121 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
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<P id=PARA122 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Mesa Laboratories, Inc</FONT></P></TD>
<TD style="WIDTH: 24%; VERTICAL-ALIGN: bottom">&nbsp; </TD>
<TD style="WIDTH: 19%; VERTICAL-ALIGN: bottom">
<P id=PARA123 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
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<P id=PARA124 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">By:</FONT></P></TD>
<TD style="WIDTH: 54%; VERTICAL-ALIGN: bottom; BORDER-BOTTOM: #000000 1px solid">
<P id=PARA125 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">/s/ John Sullivan</FONT></P></TD>
<TD style="WIDTH: 24%; VERTICAL-ALIGN: bottom">&nbsp; </TD>
<TD style="WIDTH: 19%; VERTICAL-ALIGN: bottom">
<P id=PARA126 style="TEXT-ALIGN: center; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Date: 5/27/16</FONT></P></TD></TR>
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<P id=PARA127 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Name: John Sullivan</FONT></P></TD>
<TD style="WIDTH: 24%; VERTICAL-ALIGN: bottom">&nbsp; </TD>
<TD style="WIDTH: 19%; VERTICAL-ALIGN: bottom">
<P id=PARA128 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P></TD></TR>
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<P id=PARA129 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Title: Chief Executive Officer</FONT></P></TD>
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<TYPE>EX-1.01
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<DESCRIPTION>EXHIBIT 1.01
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<P id=PARA44 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: right; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Exhibit 1.01</B></FONT></P>
<P id=PARA45 style="MARGIN-BOTTOM: 0px; TEXT-ALIGN: left; MARGIN-TOP: 0px"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA2 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Conflict Minerals </B><B>Disclosure and </B><B>Report</B></FONT></P>
<P id=PARA3 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA4 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">This is the Conflict Minerals Report of Mesa Laboratories, Inc. (&#8220;Mesa&#8221;) for calendar year 2015 in accordance with Rule 13p-1 (&#8220;Rule 13p-1&#8221;) under the Securities Exchange Act of 1934 (the &#8220;1934 Act&#8221;). Please refer to Rule 13p-1, Form SD and the 1934 Act Release No. 3467716 for definitions to the terms used in this Report, unless otherwise defined herein.</FONT></P>
<P id=PARA5 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA6 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">In accordance with the rules, Mesa undertook due diligence to determine the conflict minerals status of the necessary conflict minerals used in components for manufacturing Mesa&#8217;s products. In conducting its due diligence, Mesa applied guidance from the OECD Due Diligence Guidance for Responsible Supply Chains of Minerals from Conflict-Affected and High-Risk Areas (OECD 2011) (&#8220;OECD Framework&#8221;), an internationally recognized due diligence framework.</FONT></P>
<P id=PARA7 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA8 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">As a company in the manufacturing business, Mesa does not engage in the actual mining of conflict minerals. Mesa does not make purchases of raw ore or unrefined conflict minerals and makes no purchases in the Covered Countries. </FONT></P>
<P id=PARA9 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA10 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Despite having conducted a good faith reasonable country of origin inquiry, Mesa has concluded that our supply chain remains &#8220;DRC conflict undeterminable&#8221;. We have reached this conclusion due to the breadth and complexity of our products and respective supply chain. It will take time for many of our suppliers to verify the origin of all of the minerals. Using our supply chain due diligence processes, driving accountability within the supply chain by leveraging the industry standard CFSI/CFS program, and continuing our outreach efforts we hope to further develop transparency into our supply chain.</FONT></P>
<P id=PARA11 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA12 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Mesa&#8217;s due diligence measures were based on the Electronic Industry Citizenship Coalition and Global e-Sustainability (&#8220;EICC/GeSI&#8221;) initiative with the smelters and refiners of conflict minerals who provide those conflict minerals to our suppliers.</FONT></P>
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<P id=PARA14 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Mesa&#8217;s due diligence measures included:</FONT></P>
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<P id=PARA18 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9679;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P></TD>
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<P id=PARA19 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Determining which conflict minerals are necessary to the functionality or production of a product manufactured or contracted to be manufactured</FONT><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">by Mesa.</FONT></P></TD></TR></TABLE>
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<P id=PARA23 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9679;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P></TD>
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<P id=PARA24 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Adopting a Conflict Mineral Evaluation Procedure and integrating said procedure with the Mesa procurement processes to flow down Mesa&#8217;s Conflict Minerals requirements to</FONT><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">suppliers.</FONT></P></TD></TR></TABLE>
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<P id=PARA28 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9679;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P></TD>
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<P id=PARA29 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Conducting a &#8220;Reasonable Country of Origin Inquiries&#8221; (RCOI) for &#8220;in scope&#8221; suppliers to ensure traceability throughout our supply chain to</FONT><FONT style="FONT-SIZE: 12pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">establish the origin of Conflict Minerals.</FONT></P></TD></TR></TABLE>
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<P id=PARA33 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&#9679;</FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT></P></TD>
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<P id=PARA34 style="MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left; MARGIN-TOP: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff; MARGIN-RIGHT: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"></FONT><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">Discontinuing business with any supplier determined as &#8220;uncommitted&#8221; to compliance.</FONT></P></TD></TR></TABLE>
<P id=PARA35 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA36 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">This Report has not been subject to an independent private sector audit as allowed under Rule 13p-1, which provides an exemption for issuers with one or more products that are &#8220;DRC conflict undeterminable.&#8221;</FONT></P>
<P id=PARA37 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA38 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif"><B>Conflict Mineral Disclosure</B></FONT></P>
<P id=PARA39 style="MARGIN-BOTTOM: 0pt; MARGIN-TOP: 0pt"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">&nbsp;</FONT></P>
<P id=PARA40 style="TEXT-ALIGN: left; MARGIN: 0pt; LINE-HEIGHT: 1.25; BACKGROUND-COLOR: #ffffff"><FONT style="FONT-SIZE: 10pt; FONT-FAMILY: Times New Roman, Times, serif">As a result of our due diligence efforts, Mesa has no reason to believe that for calendar year 2015 any conflict minerals used in components for manufacturing Mesa&#8217;s products originated in the Democratic Republic of the Congo or an adjoining country.</FONT></P>
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