-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, BWEzJQ9GWF/3DcTElaOWNdN40vUTvZLo45xVqp6xRNOrtCELNm5RqEVgZ1aKA9i5 8ICFzsC75ENmEp7H7eHg3g== 0001209191-10-043537.txt : 20100820 0001209191-10-043537.hdr.sgml : 20100820 20100820162859 ACCESSION NUMBER: 0001209191-10-043537 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100818 FILED AS OF DATE: 20100820 DATE AS OF CHANGE: 20100820 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: POWELL INDUSTRIES INC CENTRAL INDEX KEY: 0000080420 STANDARD INDUSTRIAL CLASSIFICATION: SWITCHGEAR & SWITCHBOARD APPARATUS [3613] IRS NUMBER: 880106100 STATE OF INCORPORATION: NV FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 8550 MOSLEY DR STREET 2: POST OFFICE BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77075 BUSINESS PHONE: 7139446900 MAIL ADDRESS: STREET 1: 8550 MOSLEY DRIVE P O BOX 12818 STREET 2: 8550 MOSLEY DRIVE P O BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77075 FORMER COMPANY: FORMER CONFORMED NAME: PROCESS SYSTEMS INC DATE OF NAME CHANGE: 19780926 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CLARK JAMES F CENTRAL INDEX KEY: 0001222219 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12488 FILM NUMBER: 101030460 MAIL ADDRESS: STREET 1: PO BOX 12818 CITY: HOUSTON STATE: TX ZIP: 77217 4 1 doc4.xml FORM 4 SUBMISSION X0303 4 2010-08-18 0 0000080420 POWELL INDUSTRIES INC POWL 0001222219 CLARK JAMES F 9538 O'HARA DRIVE BRENTWOOD TN 37027 1 0 0 0 Common Stock 2010-08-18 4 S 0 500 30.19 D 12500 D Common Stock 2010-08-18 4 S 0 500 30.21 D 12000 D Includes 3,000 shares of restricted stock that have time-based vesting provisions. Don R. Madison, Power of Attorney for James F. Clark 2010-08-20 -----END PRIVACY-ENHANCED MESSAGE-----