POWELL INDUSTRIES INC — Director's Dealing 2008

Sep 25, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWELL INDUSTRIES INC (POWL)
CIK: 0000080420
Period of Report: 2008-09-09

Reporting Person: POWELL THOMAS W (Director, CEO, Chairman of the Board, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-09-09	Common Stock	S	200	$41.76	Disposed	531300	Direct
2008-09-09	Common Stock	S	100	$41.77	Disposed	531200	Direct
2008-09-09	Common Stock	S	800	$41.83	Disposed	530400	Direct
2008-09-09	Common Stock	S	100	$41.97	Disposed	530300	Direct
2008-09-09	Common Stock	S	100	$42.04	Disposed	530200	Direct
2008-09-09	Common Stock	S	100	$42.06	Disposed	530100	Direct
2008-09-09	Common Stock	S	100	$42.08	Disposed	530000	Direct
2008-09-09	Common Stock	S	900	$42.19	Disposed	529100	Direct
2008-09-09	Common Stock	S	100	$42.36	Disposed	529000	Direct
2008-09-09	Common Stock	S	800	$42.50	Disposed	528200	Direct
2008-09-09	Common Stock	S	1600	$42.51	Disposed	526600	Direct
2008-09-09	Common Stock	S	100	$42.53	Disposed	526500	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1798628	Indirect
Common Stock	78720	Indirect
Common Stock	818	Indirect
Common Stock	260860	Indirect