PENTAIR plc - Director's Dealing 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR INC (PNR)
CIK: 0000077360
Period of Report: 2006-02-24

Reporting Person: SCHROCK MICHAEL V (President, COO Enclosures)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-02-24	Common Stock	S	19100	$40	Disposed	149760.935	Direct
2006-02-24	Common Stock	S	2100	$40.04	Disposed	147660.935	Direct
2006-02-24	Common Stock	S	100	$40.06	Disposed	147560.935	Direct
2006-02-27	Common Stock	S	1200	$40.09	Disposed	146360.935	Direct
2006-02-27	Common Stock	S	8400	$40.1	Disposed	137960.935	Direct
2006-02-27	Common Stock	S	900	$40.14	Disposed	137060.935	Direct
2006-02-27	Common Stock	S	740	$40.15	Disposed	136320.935	Direct
2006-02-27	Common Stock	S	1200	$40.16	Disposed	135120.935	Direct
2006-02-27	Common Stock	S	900	$40.18	Disposed	134220.935	Direct
2006-02-27	Common Stock	S	100	$40.19	Disposed	134120.935	Direct
2006-02-27	Common Stock	S	360	$40.2	Disposed	133760.935	Direct
2006-02-27	Common Stock	S	100	$40.21	Disposed	133660.935	Direct
2006-02-27	Common Stock	S	600	$40.25	Disposed	133060.935	Direct
2006-02-27	Common Stock	S	2000	$40.28	Disposed	131060.935	Direct
2006-02-27	Common Stock	S	1400	$40.29	Disposed	129660.935	Direct
2006-02-27	Common Stock	S	800	$40.3	Disposed	128860.935	Direct
2006-02-27	Common Stock	F	1634	$40.69	Disposed	127226.935	Direct

Security	Shares	Ownership
Common Stock - ESPP	3821.831	Direct
Common Stock - ESOP	858.515	Indirect

F2: Shares surrendered to pay taxes applicable to vesting of restricted stock.

F1: The reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 15, 2005.