Pentair shareholders re-elect all directors, approve say-on-pay, ratify auditor at 2024 AGM

Proposal 1. — Re-Elect Director Nominees To re-elect ten director nominees for one-year terms expiring at the 2025 annual general meeting of shareholders. Each nominee for director was re-elected by a vote of the shareholders as follows: Nominees Votes For Votes Against Abstentions Broker Non-Votes Mona Abutaleb Stephenson 136,806,285 1,422,695 92,667 8,304,147 Melissa Barra 136,986,667 1,244,632 90,348 8,304,147 Tracey C. Doi 137,783,988 445,310 92,349 8,304,147 T. Michael Glenn 118,872,426 19,353,143 96,078 8,304,147 Theodore L. Harris 132,751,534 5,476,589 93,524 8,304,147 David A. Jones 125,726,982 12,500,039 94,626 8,304,147 Gregory E. Knight 137,026,384 1,201,846 93,417 8,304,147 Michael T. Speetzen 135,271,064 2,957,590 92,993 8,304,147 John L. Stauch 135,809,197 2,421,045 91,405 8,304,147 Billie I. Williamson 130,182,079 8,051,021 88,547 8,304,147

Proposal 3. — Ratify, by Nonbinding, Advisory Vote, the Appointment of Deloitte & Touche LLP as the Independent Auditor of the Company and to Authorize, by Binding Vote, the Audit and Finance Committee of the Board of Directors to Set the Auditor’s Remuneration To ratify, by nonbinding, advisory vote, the appointment of Deloitte & Touche LLP as the Company’s independent auditor for the year ending December 31, 2024 and to authorize, by binding vote, the Audit and Finance Committee of the Board of Directors to set the independent auditor’s remuneration. The proposal was approved by a vote of the shareholders as follows: Votes For Votes Against Abstentions 131,801,509 14,725,193 99,092

Proposal 6. — Authorize the Price Range at Which the Company Can Re-Allot Shares It Holds as Treasury Shares Under Irish Law To authorize t he price range at which the Company can re-allot shares it holds as treasury shares under Irish law . The proposal was approved by a vote of the shareholders as follows: Votes For Votes Against Abstentions 145,820,942 578,504 226,348

Proposal 5. — Authorize the Board of Directors to Opt-Out of Statutory Preemption Rights Under Irish Law To authorize the Board of Directors to opt-out of statutory preemption rights under Irish law. The proposal was approved by a vote of the shareholders as follows: Votes For Votes Against Abstentions 121,316,120 25,027,179 282,495

Proposal 2. — Approve, by Nonbinding, Advisory Vote, the Compensation of the Named Executive Officers To approve, by nonbinding, advisory vote, the compensation of the Company’s named executive officers. The compensation of the Company’s named executive officers was approved by a nonbinding, advisory vote of the shareholders as follows: Votes For Votes Against Abstentions Broker Non-Votes 123,848,121 14,278,009 195,517 8,304,147

Proposal 4. — Authorize the Board of Directors to Allot New Shares Under Irish Law To authorize the Board of Directors to allot new shares under Irish law. The proposal was approved by a vote of the shareholders as follows: Votes For Votes Against Abstentions 144,034,624 2,355,907 235,263