PENTAIR plc — Director's Dealing 2019

May 6, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR plc (PNR)
CIK: 0000077360
Period of Report: 2019-05-02

Reporting Person: Stauch John L (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-02	Common Shares	F	491	$38.99	Disposed	354	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Shares - Restricted Stock Units	72192.99	Direct
Common Shares - Deferral Plan	61364.564	Indirect
Common Shares	162778.4621	Indirect
Common Shares - ESPP	49.8127	Indirect
Common Shares - ESOP	861.542	Indirect

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.

F3: Since the date of the reporting person's last ownership form, 20,604 shares held directly and 187.4561 shares held indirectly in the Pentair plc Employee Stock Purchase and Bonus Plan (ESPP) have been transferred and are now held indirectly by a trust owned by the reporting person's spouse.

F4: End-of-period holdings include monthly purchases under the ESPP in exempt transaction(s) pursuant to Rule 16b-3(c).

F5: Pentair plc shares will be delivered to the reporting person in accordance with their irrevocable deferral election.

F6: 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).