0001209191-23-029496.txt : 20230515 0001209191-23-029496.hdr.sgml : 20230515 20230515164848 ACCESSION NUMBER: 0001209191-23-029496 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230505 FILED AS OF DATE: 20230515 DATE AS OF CHANGE: 20230515 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: 23923653 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 2023-05-05 0 0000080420 POWELL INDUSTRIES INC POWL 0001565270 WHITE JOHN DAVID 8550 MOSLEY ROAD HOUSTON TX 77075 1 0 0 0 0 Common Stock 2023-05-05 2023-05-05 4 S 0 1500 49.045 D 20200 D Includes shares that have a time-based vesting provision. Michael W. Metcalf, Power of Attorney for John D. White 2023-05-15