0001209191-23-031849.txt : 20230524 0001209191-23-031849.hdr.sgml : 20230524 20230524144429 ACCESSION NUMBER: 0001209191-23-031849 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230524 FILED AS OF DATE: 20230524 DATE AS OF CHANGE: 20230524 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WHITE JOHN DAVID CENTRAL INDEX KEY: 0001565270 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12488 FILM NUMBER: 23953542 MAIL ADDRESS: STREET 1: 8550 MOSLEY ROAD CITY: HOUSTON STATE: TX ZIP: 77075 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 4 1 doc4.xml FORM 4 SUBMISSION X0407 4 2023-05-24 0 0000080420 POWELL INDUSTRIES INC POWL 0001565270 WHITE JOHN DAVID 8550 MOSLEY ROAD HOUSTON TX 77075 1 0 0 0 0 Common Stock 2023-05-24 2023-05-24 4 S 0 500 58.23 D 19700 D Includes shares that have a time-based vesting provision. Michael W. Metcalf, Power of Attorney for John D. White 2023-05-24