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PENTAIR plc

For the period ended May 5, 2026. Filed Mar 20, 2026.

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What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

May 5, 2026 · Filed Mar 20, 2026

PNR$68.12-2.4%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934 (Amendment No. )

☑Filed by the Registrant☐Filed by a party other than the Registrant
CHECK THE APPROPRIATE BOX:
☐Preliminary Proxy Statement
☐Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☑Definitive Proxy Statement
☐Definitive Additional Materials
☐Soliciting Material under §240.14a-12

Pentair plc

(Name of Registrant as Specified in its Charter)

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

PAYMENT OF FILING FEE (CHECK ALL BOXES THAT APPLY):
☑No fee required
☐Fee paid previously with preliminary materials
☐Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

Letter to Shareholders

David A. JonesPentair Chair of the BoardJohn L. StauchPentair President and CEO
You are cordially invited to attend the Annual General Meeting of Shareholders of Pentair plc on Tuesday, May 5, 2026, at 8:00 a.m. local time (BST). The Annual General Meeting of Shareholders will be held at Claridge’s, Brook Street, Mayfair, London, W1K 4HR, United Kingdom. The enclosed notice of annual general meeting and proxy statement describe the items of business that we will conduct at the meeting and provide you with important information about Pentair plc, including our practices in the areas of corporate governance and executive compensation. We strongly encourage you to read these materials and then vote your shares. Operational Excellence and Disciplined Execution continued to deliver results as we focus on initiatives to accelerate profitable growthPentair Business System - Operational excellence and disciplined execution of the Pentair Business System drove record annual sales, continued margin expansion, and strong free cash flow generation in 2025. Our 2025 performance reflects disciplined execution across all three business segments - Flow, Water Solutions and Pool.Balanced Portfolio - We recently announced organizational and leadership updates designed to accelerate value creation for our business. We combined our Flow Residential business with our Residential business within Water Solutions, aligning go-to-market channels and creating operational synergies intended to drive increased scale, efficiency, and growth opportunities. We also welcomed incoming executive leadership and appointed leaders to new roles overseeing the updated organizational structure and our strategy, digital and innovation initiatives.How we Win Right: Advancing smart, sustainable water solutions for people and the planetOur Board is focused on our strategies to achieve our mission of helping the world sustainably move, improve and enjoy water, life’s most essential resource.Throughout 2025, our board monitored our progress on our sustainability targets and strategy, which are aligned with our business strategy. As we move into 2026, we remain focused on continuing our leadership in the water industry through sustainable innovation, advancing our positive impact while furthering the resiliency of our business and driving growth. This includes continuing to deliver on our sustainability targets with a focus on water stewardship, greenhouse gas emissions reduction, and product design for sustainability.The Board is committed to governance practices that serve our shareholders’ interestsThe Board is led by an independent Chair of the Board, and all directors, other than our CEO, are independent. Importantly, the Board reviews and monitors our corporate strategy throughout the year, and allocates risk oversight among the full Board and the Board’s committees. The Board also oversees our shareholder engagement program that provides an opportunity to hear directly from shareholders.Effective at our Annual Meeting of Shareholders, David Jones will be retiring from the Board. Mr. Jones has served as a director since 2003, and as our Chair since 2018. During his tenure as a director and Chair, he has contributed to and led a high-performing and collegial Board focused on strong governance and advancing the best of interests of our company and shareholders. We are immensely grateful for Mr. Jones’s indelible impact on Pentair and for his leadership of our Board in creating significant shareholder value.On behalf of the entire Board, we thank you for your confidence in us. We value your investment, your input and your support.
David A. JonesPentair Chair of the BoardJohn L. StauchPentair President and CEO
2026 Proxy Statement | Pentair1

Notice of Annual General Meeting of Shareholders

Date and TimeMay 5, 2026 8:00 a.m. local time (BST)LocationClaridge’sBrook StreetMayfairLondon, W1K 4HRUnited KingdomWho Can VoteShareholders as ofMarch 6, 2026 areentitled to vote
Voting Items
ProposalPage Reference
1.By separate resolutions, to re-elect the following director nominees:9
(i)Mona Abutaleb Stephenson(ii)Melissa Barra(iii)Tracey C. Doi(iv)T. Michael Glenn(v)Theodore L. Harris(vi)Gregory E. Knight(vii)Michael T. Speetzen(viii)John L. Stauch(ix)Billie I. Williamson
2.To approve, by nonbinding, advisory vote, the compensation of the named executive officers.31
3.To ratify, by nonbinding, advisory vote, the appointment of Deloitte & Touche LLP as the independent auditor of Pentair plc and to authorize, by binding vote, the Audit and Finance Committee of the Board of Directors to set the auditor’s remuneration.75
4.To authorize the Board of Directors to allot new shares under Irish law.78
5.To authorize the Board of Directors to opt-out of statutory preemption rights under Irish law.79
6.To authorize the price range at which Pentair plc can re-allot shares it holds as treasury shares under Irish law.80

In addition, shareholders will consider and act on such other business as may properly come before the Annual General Meeting or any adjournment.

Proposals 1, 2, 3, and 4 are ordinary resolutions, requiring the approval of a simple majority of the votes cast at the meeting. Proposals 5 and 6 are special resolutions, requiring the approval of not less than 75% of the votes cast.

Only shareholders of record as of the close of business on March 6, 2026 are entitled to receive notice of, and vote at, the Annual General Meeting. If you are a shareholder entitled to attend and vote at the Annual General Meeting, you are entitled to appoint a proxy or proxies to attend, speak and vote on your behalf. A proxy need not be a shareholder. If you wish to appoint as proxy any person other than the individuals specified on the proxy card to attend and vote at the Annual General Meeting on your behalf, please contact our Corporate Secretary at our registered office or deliver to the Corporate Secretary at our registered office a proxy card in the form set out in section 184 of the Irish Companies Act 2014 (the “Companies Act”).

At the Annual General Meeting, management will review Pentair plc’s affairs and will also present Pentair plc’s Irish Statutory Financial Statements for the fiscal year ended December 31, 2025 and the reports of the directors and the statutory auditors thereon.

By Order of the Board of Directors,

Lance Bonner, Secretary

March 20, 2026

2Pentair | 2026 Proxy Statement

Notice of Annual General Meeting of Shareholders

Voting Methods

Whether or not you plan to attend the Annual General Meeting, we encourage you to vote your shares by submitting a proxy as soon as possible. If you vote by internet or telephone, have your proxy card, Notice of Internet Availability or voting instruction form in hand to access your 16-digit control number.

MethodInstructionDeadline
By InternetYou can vote over the Internet at www.proxyvote.com and follow the instructions (have your Notice of Internet Availability, proxy card or voting instruction form in hand when accessing the website)You must submit your proxy by internet or telephone, or your printed proxy card must be received at the address stated on the card, by no later than: u4:59 a.m. (British Summer Time) on April 30, 2026 (11:59 p.m. Eastern Daylight Time on April 29, 2026) for shares held in the Company’s retirement plans or employee stock purchase plan; oru4:59 a.m. (British Summer Time) on May 4, 2026 (11:59 p.m. Eastern Daylight Time on May 3, 2026) for shares held of record or through a broker or bank.
By TelephoneYou can vote by telephone by calling the number on the proxy card or voting instruction form.
By MailYou can vote by mail by marking, signing and dating your proxy card or voting instruction form and returning it in the postage-paid envelope, the results of which will be forwarded to the Company’s registered address electronically.
Vote in PersonIf you plan to attend the Annual General Meeting and wish to vote your ordinary shares in person, we will give you a ballot at the meeting.
Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on May 5, 2026. The Annual Report, Notice of Annual General Meeting, Proxy Statement, and Irish Statutory Financial Statements and Related Reports are available by Internet at www.proxyvote.com.
Shareholders in Ireland may participate in the Annual General Meeting by audio link at Arthur Cox LLP, Ten Earlsfort Terrace, Dublin 2, D02 T380, Ireland, at 8:00 a.m. local time (Irish Standard Time) on May 5, 2026. See “Questions and Answers about the Annual General Meeting and Voting” for further information on participating in the Annual General Meeting in Ireland.
2026 Proxy Statement | Pentair3

Table of Contents

Letter to Shareholders1
Notice of Annual General Meeting of Shareholders2
Business and Financial Results5
Proxy Statement Summary6
PROPOSAL 1 — Re-Elect Director Nominees9
Board of Directors10
2026 Board Nominees10
Sustainability Overview18
Corporate Governance19
Board Structure and Processes19
Committees of the Board20
Attendance at Meetings22
Board and Committee Self-Assessments22
Board Education22
The Board’s Role and Responsibilities23
Other Governance Policies and Practices24
Director Compensation26
PROPOSAL 2 — Approve, by Nonbinding, Advisory Vote, the Compensation of the Named Executive Officers31
Compensation Committee Report32
Compensation Discussion and Analysis33
Named Executive Officers33
Executive Summary33
Our Compensation Philosophy and Objectives37
How Executive Compensation Decisions are Made38
Elements and Payouts of 2025 NEO Compensation41
Other Compensation Policies and Practices52
Executive Compensation Tables56
Summary Compensation Table56
Grants of Plan-Based Awards in 202558
Outstanding Equity Awards at December 31, 202559
2025 Option Exercises and Stock Vested Table61
2025 Pension Benefits61
2025 Non-Qualified Deferred Compensation Table63
Potential Payments Upon Termination or Change in Control64
CEO Pay Ratio70
Pay Versus Performance71
PROPOSAL 3 — Ratify, by Nonbinding, Advisory Vote, the Appointment of Deloitte & Touche LLP as the Independent Auditor of Pentair plc and to Authorize, by Binding Vote, the Audit and Finance Committee of the Board of Directors to Set the Auditor’s Remuneration75
Audit Matters76
Audit and Finance Committee Pre-approval Policy76
Fees Paid to the Independent Auditors76
Audit and Finance Committee Report77
PROPOSAL 4 — Authorize the Board of Directors to Allot New Shares Under Irish Law78
PROPOSAL 5 — Authorize the Board of Directors to Opt-Out of Statutory Preemption Rights Under Irish Law79
PROPOSAL 6 — Authorize the Price Range at Which Pentair plc can Re-Allot Shares it Holds as Treasury Shares Under Irish Law80
Ownership of Pentair Securities81
Security Ownership81
Delinquent Section 16(a) Report82
Questions and Answers about the Annual General Meeting and Voting83
Shareholder Proposals and Nominations for the 2027 Annual General Meeting of Shareholders87
Irish Disclosure of Shareholder Interests88
Reduce Duplicate Mailings88
Appendix A — Reconciliation of GAAP to Non-GAAP Financial MeasuresA-1
Frequently Requested Information
Shareholder Engagement8
Board Leadership Structure19
Summary of 2025 Financial Results33
Compensation Best Practices37
4Pentair | 2026 Proxy Statement
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.