Hooper Tanya L 4

4 · PENTAIR plc · Filed Jan 6, 2026

Form 4

Period: 2026-01-02

EVP & Chief HR Officer

Transactions

Award
Common Shares - Restricted Stock Units
2026-01-02+2,370→ 23,980.59 total
Tax Payment
Common Shares
2026-01-02$105.47/sh−296$31,219→ 9,857.053 total
Tax Payment
Common Shares
2026-01-02$105.47/sh−214$22,571→ 10,271.053 total
Tax Payment
Common Shares
2026-01-03$102.67/sh−383$39,323→ 11,179.053 total
Award
Employee Stock Option (right to buy)
2026-01-02+6,643→ 6,643 total
Exercise: $105.47Exp: 2036-01-02→ Common Shares (6,643 underlying)

Footnotes (7)

[F1]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.
[F2]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).
[F3]End-of-period holdings reflect the vesting of restricted stock units that were previously reported.
[F4]Shares surrendered to pay taxes applicable to vesting of restricted stock units.
[F5]End-of-period holdings include monthly purchases under the ESPP in exempt transactions pursuant to Rule 16b-3(c).
[F6]Employee stock option granted under the Pentair plc 2020 Share and Incentive Plan.
[F7]One-third of the stock options become exercisable on the first, second and third anniversary of the grant.

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