<SEC-DOCUMENT>0001003078-19-000207.txt : 20191021
<SEC-HEADER>0001003078-19-000207.hdr.sgml : 20191021
<ACCEPTANCE-DATETIME>20191021184119
ACCESSION NUMBER:		0001003078-19-000207
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191017
FILED AS OF DATE:		20191021
DATE AS OF CHANGE:		20191021

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Heerdt Kari D
		CENTRAL INDEX KEY:			0001472094

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-14130
		FILM NUMBER:		191160352

	MAIL ADDRESS:	
		STREET 1:		C/O MSC INDUSTRIAL DIRECT CO., INC.
		STREET 2:		75 MAXESS ROAD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MSC INDUSTRIAL DIRECT CO INC
		CENTRAL INDEX KEY:			0001003078
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-INDUSTRIAL MACHINERY & EQUIPMENT [5084]
		IRS NUMBER:				113289165
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			0831

	BUSINESS ADDRESS:	
		STREET 1:		75 MAXESS RD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747
		BUSINESS PHONE:		516-812-2000

	MAIL ADDRESS:	
		STREET 1:		75 MAXESS ROAD
		CITY:			MELVILLE
		STATE:			NY
		ZIP:			11747
</SEC-HEADER>
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                <transactionShares>
                    <value>33.4856</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock, $0.001 par value</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>33.4856</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>399</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each RSU represents a contingent right to receive one share of Common Stock.</footnote>
        <footnote id="F2">Includes shares acquired under the company's Associate Stock Purchase Plan.</footnote>
        <footnote id="F3">The dividend equivalent units accrued with respect to outstanding awards of restricted stock units (RSUs) and vest at the same time(s) as the underlying RSUs. Each dividend equivalent unit represents a contingent right to receive one share of Common Stock.</footnote>
        <footnote id="F4">Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of RSUs and DEUs.</footnote>
        <footnote id="F5">Disposition of Class A Common Stock to the Issuer solely to cover tax withholding obligations arising from the vesting of the previous grant of restricted shares.</footnote>
        <footnote id="F6">528 of 2,643 RSUs granted on October 17, 2018 vested October 17, 2019 and 528 RSUs vest on October 17, 2020.  529 RSUs vest on each of October 17, 2021, October 17, 2022, and October 17, 2023, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date.  The vested shares will be delivered to the Reporting Person upon vesting.</footnote>
        <footnote id="F7">653 of 3,268 RSUs granted on October 19, 2015 vested on each of October 19, 2016, and October 19, 2017, and 654 RSUs vested on October 19, 2018 and October 19, 2019, 654 RSUs vest on October 19, 2020, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.</footnote>
        <footnote id="F8">552 of 2,763 RSUs granted on October 20, 2017 vested on each of October 20, 2018 and October 20, 2019.  553 RSUs vest on each of October 20, 2020, October 20, 2021, and October 20, 2022, provided that the Reporting Person remains continuously employed by the Issuer through each applicable vesting date. The vested shares will be delivered to the Reporting Person upon vesting.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Kari Heerdt</signatureName>
        <signatureDate>2019-10-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
