Pentair (PNR)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-03-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: PENTAIR plc (PNR) CIK: 0000077360 --- Reporting Owner --- Name: Hensley Jennifer M CIK: 0002068707 Role: Officer (SVP, CAO & Controller) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares Date: 2026-03-01 | Code: F (Payment of exercise/tax) Shares: -171 | Price: $98.12 Total Value: $16,778.52 Shares Owned After: 2,606.7285 | Ownership: D (Direct) Footnotes: [F1] Shares surrendered to pay taxes applicable to vesting of restricted stock units. [F2] End-of-period holdings reflect the vesting of restricted stock units that were previously reported. [Transaction #2] Security: Common Shares Date: 2026-03-01 | Code: F (Payment of exercise/tax) Shares: -112 | Price: $98.12 Total Value: $10,989.44 Shares Owned After: 2,820.7285 | Ownership: D (Direct) Footnotes: [F1] Shares surrendered to pay taxes applicable to vesting of restricted stock units. [F2] End-of-period holdings reflect the vesting of restricted stock units that were previously reported. --- Holdings --- [Holding #1] Security: Common Shares - Restricted Stock Units Ownership: D (Direct) Footnotes: [F2] End-of-period holdings reflect the vesting of restricted stock units that were previously reported. --- Footnotes (Complete Index) --- F1: Shares surrendered to pay taxes applicable to vesting of restricted stock units. F2: End-of-period holdings reflect the vesting of restricted stock units that were previously reported. --- Signature --- /s/ /s/ John K. Wilson, Attorney-in-Fact for Jennifer M. Hensley (2026-03-03)