PENTAIR plc — Director's Dealing 2009

Oct 16, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PENTAIR INC (PNR)
CIK: 0000077360
Period of Report: 2009-10-14

Reporting Person: HOGAN RANDALL J (Director, Chairman, CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-10-14	Common Stock	M	15455	$31.01	Acquired	172573	Direct
2009-10-14	Common Stock	S	15455	$31.9226	Disposed	157118	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-10-14	Employee Stock Option (right to buy)	$31.01	M	15455	Disposed	2011-01-02	Common Stock (15455)	Direct

Footnotes

F1: The reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 31, 2009.

F2: Upon request by the Commission, the company or a shareholder, the reporting person will provide full details of the information reported regarding the number of shares sold at each separate price.

F3: The reported price for this transaction is the weighted average price, and the range of prices is $31.75 to $32.01.