<SEC-DOCUMENT>0001228924-20-000019.txt : 20200617
<SEC-HEADER>0001228924-20-000019.hdr.sgml : 20200617
<ACCEPTANCE-DATETIME>20200617125936
ACCESSION NUMBER:		0001228924-20-000019
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200615
FILED AS OF DATE:		20200617
DATE AS OF CHANGE:		20200617

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DINOIA GREGORY
		CENTRAL INDEX KEY:			0001285581

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-11740
		FILM NUMBER:		20969028

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

ISSUER:		

	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

	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>4
<SEQUENCE>1
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<DESCRIPTION>PRIMARY DOCUMENT
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        <issuerTradingSymbol>MLAB</issuerTradingSymbol>
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            <rptOwnerStreet2></rptOwnerStreet2>
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            <rptOwnerZipCode>80228</rptOwnerZipCode>
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            <isDirector>0</isDirector>
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            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP Commecial Operations</officerTitle>
        </reportingOwnerRelationship>
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    <footnotes>
        <footnote id="F1">Each RSU represents a contingent right to receive one share of the Issuer's common stock</footnote>
        <footnote id="F2">RSUs that vest 1/5 on June 15, 2019 and each of the next four anniversary dates</footnote>
        <footnote id="F3">Not Applicable</footnote>
        <footnote id="F4">Represents shares of common stock retained by Mesa Labs for tax withholding purposes in connection with the net-settlement on the issuance of shares of common stock in respect to vested RSUs</footnote>
        <footnote id="F5">RSUs that vest approximately 1/3 on June 15, 2021 and each of the next two anniversary dates</footnote>
        <footnote id="F6">NSOs that vest approximately 1/3 on June 30, 2021 and each of the next two anniversary dates</footnote>
        <footnote id="F7">RSUs granted for 10% salary reduction for 12 months and conversion of 60% of cash bonus target for Fiscal Year 21</footnote>
        <footnote id="F8">RSUs that cliff vest on June 15, 2021</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Gregory DiNoia</signatureName>
        <signatureDate>2020-06-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
