0001219199-23-000003.txt : 20231113 0001219199-23-000003.hdr.sgml : 20231113 20231113170016 ACCESSION NUMBER: 0001219199-23-000003 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220411 FILED AS OF DATE: 20231113 DATE AS OF CHANGE: 20231113 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: POWELL THOMAS W CENTRAL INDEX KEY: 0001219199 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12488 FILM NUMBER: 231399818 MAIL ADDRESS: STREET 1: P.O. BOX 300 CITY: GIDDINGS STATE: TX ZIP: 78942 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 primary_doc.xml PRIMARY DOCUMENT X0508 4 2022-04-11 0 0000080420 POWELL INDUSTRIES INC POWL 0001219199 POWELL THOMAS W P.O. BOX 300 GIDDINGS TX 78942 0 0 1 0 0 Common Stock 2022-04-11 4 P 0 10000 19.1 A 737643 D Common Stock 2022-04-25 4 P 0 4753 20.45 A 742396 D Common Stock 2022-04-27 4 P 0 5247 20.09 A 747643 D Common Stock 2023-08-02 4 S 0 20000 86.57 D 727643 D Common Stock 2023-09-05 4 G 0 500 0 D 727143 D Common Stock 2023-10-03 4 G 0 1000 0 D 726143 D Common Stock 2023-10-10 4 G 0 500 0 D 725643 D Common Stock 1798628 I Held in TWP Holdings /s/ Thomas W. Powell 2023-11-13