Pentair (PNR)

=== SEC Form 3 — Statement of Changes in Beneficial Ownership === Document Type: 3 Period of Report: 2026-07-14 --- Issuer --- Name: PENTAIR plc (PNR) CIK: 0000077360 --- Reporting Owner --- Name: Fishman Robert P CIK: 0001399744 Role: Officer (Interim EVP and CFO) --- Holdings --- [Holding #1] Security: Common Shares Ownership: D (Direct) [Holding #2] Security: Common Shares - Restricted Stock Units Ownership: D (Direct) [Holding #3] Security: Employee Stock Option (right to buy) Ownership: D (Direct) Footnotes: [F1] This option is presently exercisable in full. [Holding #4] Security: Employee Stock Option (right to buy) Ownership: D (Direct) Footnotes: [F1] This option is presently exercisable in full. [Holding #5] Security: Employee Stock Option (right to buy) Ownership: D (Direct) Footnotes: [F1] This option is presently exercisable in full. [Holding #6] Security: Employee Stock Option (right to buy) Ownership: D (Direct) Footnotes: [F2] One-third of the stock options become exercisable on the first, second and third anniversary of the grant. [Holding #7] Security: Employee Stock Option (right to buy) Ownership: D (Direct) Footnotes: [F2] One-third of the stock options become exercisable on the first, second and third anniversary of the grant. --- Footnotes (Complete Index) --- F1: This option is presently exercisable in full. F2: One-third of the stock options become exercisable on the first, second and third anniversary of the grant. --- Signature --- /s/ /s/ John K. Wilson, Attorney-in-Fact for Robert P. Fishman (2026-07-16)