X0508 4 2026-01-02 0000077360 PENTAIR plc PNR 0001847585 Chiu Adrian C 5500 WAYZATA BLVD. SUITE 900 GOLDEN VALLEY MN 55416 false true false false EVP & Pres., Water Solutions false Common Shares - Restricted Stock Units 2026-01-02 4 A false 3556 0 A 7263.8060 D Common Shares 2026-01-02 4 F false 226 105.47 D 15675.4692 D Common Shares 2026-01-02 4 F false 132 105.47 D 15675.4692 D Common Shares 2026-01-03 4 F false 218 102.67 D 15193.4692 D Common Shares - ESOP 426.3440 I Plan Agent Common Shares - Deferral Plan 15343.4410 I Plan Agent Employee Stock Option (right to buy) 105.47 2026-01-02 4 A false 9965 0 A 2036-01-02 Common Shares 9965 9965 D Restricted stock units granted pursuant to and subject to a vesting condition of the Pentair plc 2020 Share and Incentive Plan. Each restricted stock unit represents a right to receive one Pentair plc share upon vesting. End-of-period holdings include shares acquired under a dividend reinvestment plan in exempt transactions not required to be reported pursuant to Section 16(a). End-of-period holdings reflect the vesting of restricted stock units that were previously reported. Shares surrendered to pay taxes applicable to vesting of restricted stock units. End-of-period holdings include monthly purchases under the ESPP in exempt transactions pursuant to Rule 16b-3(c). Pentair plc shares will be delivered to the reporting person in accordance with their irrevocable deferral election. Employee stock option granted under the Pentair plc 2020 Share and Incentive Plan. One-third of the stock options become exercisable on the first, second and third anniversary of the grant. s/ John K. Wilson, Attorney-in-Fact for Adrian C. Chiu 2026-01-06