PENTAIR plc — Director's Dealing 2010

Mar 1, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR INC (PNR)
CIK: 0000077360
Period of Report: 2010-02-26

Reporting Person: HAGGERTY CHARLES A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-26	Common Stock	M	3334	$17.725	Acquired	21334	Direct
2010-02-26	Common Stock	M	6667	$26.45	Acquired	28001	Direct
2010-02-26	Common Stock	M	5733	$24.78	Acquired	33734	Direct
2010-02-26	Common Stock	G	15734	$0.00	Disposed	18000	Direct
2010-02-26	Common Stock	G	15734	$0.00	Acquired	72155	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-02-26	Nonqualified Stock Option (right to buy)	$24.78	M	5733	Disposed	2019-01-02	Common Stock (5733)	Direct
2010-02-26	Nonqualified Stock Option (right to buy)	$17.725	M	3334	Disposed	2013-02-25	Common Stock (3334)	Direct
2010-02-26	Nonqualified Stock Option (right to buy)	$26.45	M	6667	Disposed	2014-02-25	Common Stock (6667)	Direct