<SEC-DOCUMENT>0000790051-18-000024.txt : 20180110
<SEC-HEADER>0000790051-18-000024.hdr.sgml : 20180110
<ACCEPTANCE-DATETIME>20180110151658
ACCESSION NUMBER:		0000790051-18-000024
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20171230
FILED AS OF DATE:		20180110
DATE AS OF CHANGE:		20180110

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ROBERTS DAVID A
		CENTRAL INDEX KEY:			0001198752

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-09278
		FILM NUMBER:		18521386

	MAIL ADDRESS:	
		STREET 1:		3013 KINGS MANOR DRIVE
		CITY:			WEDDINGTON
		STATE:			NC
		ZIP:			21104-6868

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CARLISLE COMPANIES INC
		CENTRAL INDEX KEY:			0000790051
		STANDARD INDUSTRIAL CLASSIFICATION:	FABRICATED RUBBER PRODUCTS, NEC [3060]
		IRS NUMBER:				311168055
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		16430 N. SCOTTSDALE RD.
		STREET 2:		SUITE 400
		CITY:			SCOTTSDALE
		STATE:			AZ
		ZIP:			85254
		BUSINESS PHONE:		480-781-5000

	MAIL ADDRESS:	
		STREET 1:		16430 N. SCOTTSDALE RD.
		STREET 2:		SUITE 400
		CITY:			SCOTTSDALE
		STATE:			AZ
		ZIP:			85254
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>wf-form4a_151561540443818.xml
<DESCRIPTION>FORM 4/A
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2017-12-30</periodOfReport>

    <dateOfOriginalSubmission>2018-01-03</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000790051</issuerCik>
        <issuerName>CARLISLE COMPANIES INC</issuerName>
        <issuerTradingSymbol>CSL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001198752</rptOwnerCik>
            <rptOwnerName>ROBERTS DAVID A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O CARLISLE COMPANIES INCORPORATED</rptOwnerStreet1>
            <rptOwnerStreet2>16430 N. SCOTTSDALE ROAD, SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>SCOTTSDALE</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85254</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>133793</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>108246</value>
                    <footnoteId id="F1"/>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnote (3)</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">On January 3, 2018, the reporting person filed a Form 4 for transactions occurring on December 31, 2017 that reported (i) the grant of 18,056 performance shares and (ii) the withholding of 17,832 shares to satisfy the reporting person's tax obligation (the &quot;12/31 Filing&quot;).  On January 3, 2018, the reporting person filed another Form 4 for a transaction occurring on December 30, 2017 that reported the withholding of 11,201 shares to satisfy the reporting person's tax obligation unrelated to the transactions in the 12/31 Filing (the &quot;12/30 Filing&quot;).  On January 5, 2018, the reporting person mistakenly filed a Form 4/A that re-reported the transactions already reported on the 12/31 Filing as well as included the transaction reported on the 12/30 Filing.</footnote>
        <footnote id="F2">The purpose of this filing is to clarify that the transactions reported on the Form 4/A were duplicative of, and not in addition to, the transactions reported on the 12/31 Filing and the 12/30 Filing.  As of December 31, 2017, the reporting person owned 133,793 shares of the issuer's common stock directly and 108,246 shares of the issuer's common stock indirectly.</footnote>
        <footnote id="F3">Consists of (i) 68,103 shares held in Grantor Retained Annuity Trusts for the benefit of the reporting person's children of which the reporting person is trustee, (ii) 28,383 shares held in a Grantor Retained Annuity Trust for the benefit of the reporting person's children of which the reporting person's spouse is trustee, and (iii) 11,760 shares held in trust for the benefit of the reporting person's children of which the reporting person's spouse is trustee.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ David A. Roberts by Michael L. Roberson, attorney-in-fact</signatureName>
        <signatureDate>2018-01-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
