PENTAIR plc — Director's Dealing 2010

Mar 17, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR INC (PNR)
CIK: 0000077360
Period of Report: 2010-03-16

Reporting Person: AINSWORTH LOUIS L (Sr. Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-16	Common Stock	S	5000	$35.00	Disposed	129173.654	Direct

Footnotes

F1: The reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 29, 2009.