<SEC-DOCUMENT>0001567619-19-018843.txt : 20190927
<SEC-HEADER>0001567619-19-018843.hdr.sgml : 20190927
<ACCEPTANCE-DATETIME>20190927161932
ACCESSION NUMBER:		0001567619-19-018843
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190923
FILED AS OF DATE:		20190927
DATE AS OF CHANGE:		20190927

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Stephenson Mona Abutaleb
		CENTRAL INDEX KEY:			0001657299

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11625
		FILM NUMBER:		191122320

	MAIL ADDRESS:	
		STREET 1:		SANDY SPRING BANCORP, INC.
		STREET 2:		17801 GEORGIA AVENUE
		CITY:			OLNEY
		STATE:			MD
		ZIP:			20832

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PENTAIR plc
		CENTRAL INDEX KEY:			0000077360
		STANDARD INDUSTRIAL CLASSIFICATION:	SPECIAL INDUSTRY MACHINERY (NO METALWORKING MACHINERY) [3550]
		IRS NUMBER:				981050812
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		REGAL HOUSE, 70 LONDON ROAD
		STREET 2:		TWICKENHAM
		CITY:			LONDON
		STATE:			X0
		ZIP:			TW13QS
		BUSINESS PHONE:		763-545-1730

	MAIL ADDRESS:	
		STREET 1:		C/O PENTAIR MANAGEMENT COMPANY
		STREET 2:		5500 WAYZATA BLVD, SUITE 900
		CITY:			GOLDEN VALLEY
		STATE:			MN
		ZIP:			55416

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PENTAIR LTD
		DATE OF NAME CHANGE:	20121003

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PENTAIR INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PENTAIR INDUSTRIES INC
		DATE OF NAME CHANGE:	19790327
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc1.xml
<DESCRIPTION>FORM 3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2019-09-23</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000077360</issuerCik>
        <issuerName>PENTAIR plc</issuerName>
        <issuerTradingSymbol>PNR</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001657299</rptOwnerCik>
            <rptOwnerName>Stephenson Mona Abutaleb</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>5500 WAYZATA BLVD., SUITE 900</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GOLDEN VALLEY</rptOwnerCity>
            <rptOwnerState>MN</rptOwnerState>
            <rptOwnerZipCode>55416</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ John K. Wilson, Attorney-in-Fact for Mona Abutaleb Stephenson</signatureName>
        <signatureDate>2019-09-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>poa_stephenson.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<html>
  <head>
    <title></title>
    <!-- Licensed to: Broadridge Financial Solutions, Inc.
         Document created using EDGARfilings PROfile 6.3.0.0
         Copyright 1995 - 2019 Broadridge -->
  </head>
<body style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; text-align: left; color: #000000;" bgcolor="#ffffff">
  <div>
    <div style="line-height: 0pt;"><br style="line-height: 0pt;">
    </div>
    <div style="text-align: center; line-height: 12.55pt; margin-top: 6pt; margin-bottom: 12pt; font-weight: bold;">POWER OF ATTORNEY</div>
    <div style="text-align: justify; text-indent: 36pt; line-height: 12.55pt; margin-bottom: 12pt;">Know all by these presents, that, for good and valuable consideration, the sufficiency and
      receipt of which are hereby acknowledged, the undersigned hereby constitutes and appoints each of Karla C. Robertson, Katie Verschelden, John K. Wilson and Catherine M. Walker, and any of their substitutes, signing singly, the undersigned&#8217;s true and
      lawful attorney-in-fact to:</div>
    <div style="text-align: justify; text-indent: 36pt; margin-left: 36pt; line-height: 12.55pt; margin-bottom: 12pt;"><font style="font-size: 12pt;">(1)</font><font style="display: inline-block; text-indent: 0px; font-size: 1px; width: 36pt" id="TRGRRTFtoHTMLTab">&#160;</font>execute for and on behalf of the undersigned (in accordance with Section 16(a) of the Securities Exchange
        Act of 1934, as amended, and the rules thereunder (the &#8220;Exchange Act&#8221;)), in the undersigned&#8217;s capacity as an officer and/or director of Pentair plc, a public limited company organized under the laws of Ireland (the &#8220;Company&#8221;), any and all Forms 3,
        4 and/or 5, and any amendments thereto, that are necessary or advisable for the undersigned to file under Section 16(a) (collectively, &#8220;Documents&#8221;);</div>
    <div style="text-align: justify; text-indent: 36pt; margin-left: 36pt; line-height: 12.55pt; margin-bottom: 12pt;"><font style="font-size: 12pt;">(2)</font><font style="display: inline-block; text-indent: 0px; font-size: 1px; width: 36pt" id="TRGRRTFtoHTMLTab">&#160;</font>do and perform any and all acts for and on behalf of the undersigned that may be necessary or desirable to
        complete and execute any such Documents and timely file such Documents with the United States Securities and Exchange Commission and any stock exchange or similar authority; and</div>
    <div style="text-align: justify; text-indent: 36pt; margin-left: 36pt; line-height: 12.55pt; margin-bottom: 12pt;"><font style="font-size: 12pt;">(3)</font><font style="display: inline-block; text-indent: 0px; font-size: 1px; width: 36pt" id="TRGRRTFtoHTMLTab">&#160;</font>take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such
        attorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by such attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall
        be in such form and shall contain such terms and conditions as such attorney-in-fact may approve in such attorney-in-fact&#8217;s discretion.</div>
    <div style="text-align: justify; text-indent: 36pt; line-height: 12.55pt; margin-bottom: 12pt;">The undersigned hereby grants to each such attorney-in-fact full power and authority to do
      and perform any and every act and thing whatsoever requisite, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally
      present, with full power of substitution or revocation, hereby ratifying and confirming all that each such attorney-in-fact (or such attorney-in-fact&#8217;s substitute or substitutes) shall lawfully do or cause to be done by virtue of this power of
      attorney and the rights and powers herein granted.&#160; The undersigned acknowledges that each attorney-in-fact, in serving in such capacity at the request of the undersigned, is not assuming, nor is such attorney-in-fact&#8217;s substitute or substitutes or
      the Company assuming, any of the undersigned&#8217;s responsibilities to comply with the Exchange Act.&#160; The undersigned agrees to defend and hold harmless each attorney-in-fact (and such attorney-in-fact&#8217;s substitute or substitutes) from and against any
      and all loss, damage or liability that such attorney-in-fact may sustain as a result of any action taken in good faith hereunder.</div>
    <div style="text-align: justify; text-indent: 36pt; line-height: 12.55pt; margin-bottom: 12pt;">This Power of Attorney revokes any power of attorney previously executed by the undersigned
      with respect to the foregoing subject matter.&#160; This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Documents with respect to the undersigned&#8217;s holdings of and transactions in securities
      issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to each of the foregoing attorneys-in-fact.</div>
    <div style="text-align: justify; text-indent: 36pt; line-height: 12.55pt; margin-bottom: 24pt;"><font style="font-weight: bold;">IN WITNESS WHEREOF</font>, the undersigned has caused this Power of Attorney to be executed as of this 22<sup style="vertical-align: text-top; line-height: 1; font-size: smaller;">nd</sup> day of September, 2019.</div>
    <div style="text-indent: 216pt; line-height: 12.55pt;"><u>/s/ Mona Abutaleb Stephenson</u><font style="display: inline-block; text-indent: 0px; font-size: 1px; width: 243pt" id="TRGRRTFtoHTMLTab">&#160;</font></div>
    <div style="text-indent: 216pt; line-height: 12.55pt; margin-bottom: 12pt;">Mona Abutaleb Stephenson</div>
  </div>
</body>
</html>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
