POWELL INDUSTRIES INC — Director's Dealing 2008

Sep 26, 2008

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWELL INDUSTRIES INC (POWL)
CIK: 0000080420
Period of Report: 2008-09-23

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
2008-09-23	Common Stock	S	505	$42.57	Disposed	520995	Direct
2008-09-23	Common Stock	S	417	$42.58	Disposed	520578	Direct
2008-09-23	Common Stock	S	95	$42.60	Disposed	520483	Direct
2008-09-23	Common Stock	S	400	$42.66	Disposed	520083	Direct
2008-09-23	Common Stock	S	750	$42.69	Disposed	519333	Direct
2008-09-23	Common Stock	S	279	$42.76	Disposed	519054	Direct
2008-09-23	Common Stock	S	1100	$42.80	Disposed	517954	Direct
2008-09-23	Common Stock	S	200	$42.83	Disposed	517754	Direct
2008-09-23	Common Stock	S	533	$42.84	Disposed	517221	Direct
2008-09-23	Common Stock	S	26	$42.85	Disposed	517195	Direct
2008-09-23	Common Stock	S	100	$42.86	Disposed	517095	Direct
2008-09-23	Common Stock	S	200	$42.87	Disposed	516895	Direct
2008-09-23	Common Stock	S	100	$42.90	Disposed	516795	Direct
2008-09-23	Common Stock	S	100	$42.92	Disposed	516695	Direct
2008-09-23	Common Stock	S	174	$43.05	Disposed	516521	Direct
2008-09-23	Common Stock	S	21	$44.00	Disposed	516500	Direct

Holdings (Non-Derivative)

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