PENTAIR plc — Director's Dealing 2018

May 2, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR plc (PNR)
CIK: 0000077360
Period of Report: 2018-04-30

Reporting Person: Frykman Karl R. (EVP & Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-04-30	Common Shares - Restricted Stock Units	A	20525.07	—	Acquired	26519.07	Direct

Footnotes

F1: Restricted stock units granted to the reporting person under the Pentair plc 2012 Stock and Incentive Plan for which the performance conditions to vesting were satisfied as of April 30, 2018. The restricted stock units are subject to time-based vesting conditions as to 8,945.16 shares that vest on January 1, 2019 and 11,579.91 shares that vest on January 1, 2020. Each restricted stock unit represents a right to receive one share of Pentair plc common shares upon vesting.