0001219199-24-000006.txt : 20240305 0001219199-24-000006.hdr.sgml : 20240305 20240305172929 ACCESSION NUMBER: 0001219199-24-000006 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240304 FILED AS OF DATE: 20240305 DATE AS OF CHANGE: 20240305 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: POWELL THOMAS W CENTRAL INDEX KEY: 0001219199 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-12488 FILM NUMBER: 24722530 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] ORGANIZATION NAME: 04 Manufacturing 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 2024-03-04 0 0000080420 POWELL INDUSTRIES INC POWL 0001219199 POWELL THOMAS W P.O. BOX 300 GIDDINGS TX 78942 0 0 1 0 0 Common Stock 2024-03-04 4 S 0 723 185.1623 D 710426 D Common Stock 2024-03-04 4 S 0 314 186.1084 D 710112 D Common Stock 2024-03-04 4 S 0 1172 187.2861 D 708940 D Common Stock 2024-03-04 4 S 0 905 188.4794 D 708035 D Common Stock 2024-03-04 4 S 0 415 189.1735 D 707620 D Common Stock 2024-03-04 4 S 0 355 189.8348 D 707265 D Common Stock 4000 I Kimberly R. Powell Common Stock 1688628 I Held in TWP Holdings The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $184.66 to $185.53, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $185.69 to $186.58, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $186.7 to $187.63, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $187.9 to $188.74, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $188.9 to $189.52, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $189.57 to $190.02, inclusive. These shares are held directly by the spouse of Thomas W. Powell. For purposes of Section 16 of the Securities Exchange Act of 1934, as amended, the reporting person disclaims beneficial ownership of any such securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that such reporting person is the beneficial owner of such securities for purposes of Section 16 or otherwise. /s/ Thomas W. Powell 2024-03-05