Pentair shareholders re-elect all 9 directors, approve say-on-pay and auditor at 2026 AGM

Proposal 1. — Re-Elect Director Nominees To re-elect nine director nominees for terms expiring at the 2027 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 135,896,779 3,620,934 114,535 7,755,131 Melissa Barra 139,362,073 156,369 113,806 7,755,131 Tracey C. Doi 139,252,311 267,566 112,371 7,755,131 T. Michael Glenn 130,103,937 9,416,746 111,565 7,755,131 Theodore L. Harris 134,626,358 4,893,216 112,674 7,755,131 Gregory E. Knight 139,259,018 261,063 112,167 7,755,131 Michael T. Speetzen 134,211,698 5,308,458 112,092 7,755,131 John L. Stauch 137,849,784 1,662,339 120,125 7,755,131 Billie I. Williamson 127,476,246 12,044,684 111,318 7,755,131

Proposal 4. — Authorize the Board of Directors to Allot New Shares Under Irish Law To authorize t he 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 145,388,731 1,881,991 116,657

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 133,060,912 5,714,611 856,725 7,755,131

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 129,439,361 17,795,153 152,865

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 146,136,706 1,132,550 118,123

Proposal 3. — Ratify, by Nonbinding, Advisory Vote, the Appointment o f 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, 2026 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 127,122,042 20,172,130 93,207