POWL SEC Filings - Powell Industries, Inc.- Annual Report, Proxy Statement, Prospectus

Basic Stats

LEI	549300V08RO7MX2UBN26
CIK	80420

SEC Filings

All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Powell Industries, Inc.

SEC Filings (Chronological Order)

This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.

August 6, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indust
August 5, 2025	EX-99.1	POWELL INDUSTRIES ANNOUNCES THIRD QUARTER FISCAL 2025 RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES THIRD QUARTER FISCAL 2025 RESULTS HOUSTON — August 5, 2025 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, control
August 5, 2025	EX-99.2	Powell Industries Declares Quarterly Cash Dividend Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 Powell Industries Declares Quarterly Cash Dividend HOUSTON — August 5, 2025 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distrib
August 5, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 5, 2025 POWELL INDUSTRIES, UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 5, 2025 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission
July 22, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 18, 2025 POWELL INDUSTRIES, UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): July 18, 2025 POWELL INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission F
May 22, 2025	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 22, 2025	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2024 as required by Item 1.01 of this Form. Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2024 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2024 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Please refer to Section 13(p) of the Exchange A
May 7, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Ind
May 6, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 6, 2025 POWELL INDUSTRIES, IN UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 6, 2025 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission Fil
May 6, 2025	EX-99.1	POWELL INDUSTRIES ANNOUNCES SECOND QUARTER FISCAL 2025 RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES SECOND QUARTER FISCAL 2025 RESULTS HOUSTON — May 6, 2025 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, control an
May 6, 2025	EX-99.2	Powell Industries Declares Quarterly Cash Dividend Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 Powell Industries Declares Quarterly Cash Dividend HOUSTON — May 6, 2025 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distributi
February 24, 2025	EX-3.1	Second Amended and Restated Bylaws of Powell Industries, Inc. (filed as Exhibit 3.1 to our Form 8-K filed February 24, 2025, and incorporated herein by reference). Exhibit 3.1 SECOND AMENDED AND RESTATED BYLAWS OF POWELL INDUSTRIES, INC. Adopted by the Board of Directors: February 19, 2025 Effective: February 19, 2025 TABLE OF CONTENTS Page ARTICLE 1 OFFICES 1 Section 1.1 Principal Office 1 Section 1.2 Registered Office 1 Section 1.3 Other Offices 1 ARTICLE 2 STOCKHOLDERS 1 Section 2.1 Place of Meetings 1 Section 2.2 Annual Meeting 1 Section 2.3 Special Meet
February 24, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 19, 2025 POWELL INDUSTRI UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 19, 2025 POWELL INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissi
February 19, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 19, 2025 POWELL INDUSTRI UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): February 19, 2025 POWELL INDUSTRIES, INC. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissi
February 19, 2025	EX-3.1	Amended and Restated Certificate of Incorporation of Powell Industries, Inc. filed with the Secretary of State of the State of Delaware on February 19, 2025 (filed as Exhibit 3.1 to our Form 8-K filed February 19, 2025, and incorporated herein by reference) Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF POWELL INDUSTRIES, INC. Powell Industries, Inc., a corporation (the “Corporation”) organized and existing under and by virtue of the General Corporation Law of the State of Delaware, hereby certifies that: A. The Name of the Corporation is Powell Industries, Inc. B. The original Certificate of Incorporation of the Corporation was fil
February 7, 2025	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell In
February 6, 2025	EX-99.1	POWELL INDUSTRIES ANNOUNCES FIRST QUARTER FISCAL 2025 RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FIRST QUARTER FISCAL 2025 RESULTS HOUSTON — February 6, 2025 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, contro
February 6, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 6, 2025 POWELL INDUSTRIE UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 6, 2025 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissio
February 4, 2025	EX-99.1	POWELL INDUSTRIES RAISES QUARTERLY DIVIDEND TO $0.2675 PER SHARE Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES RAISES QUARTERLY DIVIDEND TO $0.2675 PER SHARE HOUSTON — February 4, 2025 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, con
February 4, 2025	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 4, 2025 POWELL INDUSTRIE UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 4, 2025 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissio
January 6, 2025	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule
January 6, 2025	DEFA14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the ap UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy St
December 23, 2024	PRE 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 1
November 20, 2024	EX-10.21	Conforming Changes Amendment, dated September 24, 2024, by and between the Company, as Borrower, and Bank of America, N.A., as Administrative Agent. EXHIBIT 10.21 CONFORMING CHANGES AMENDMENT THIS CONFORMING CHANGES AMENDMENT (this “Agreement”), dated as of September 24, 2024 (the “Execution Date”), is entered into by BANK OF AMERICA, N.A., as administrative agent (the “Administrative Agent”) and POWELL INDUSTRIES, INC., a Delaware corporation (the “Borrower”). RECITALS WHEREAS, the Borrower, the lenders from time to time party thereto (the “L
November 20, 2024	EX-19	Insider Trading Policy effective September 1, 2022. EXHIBIT 19 Insider Trading Policy Version: 9.1 Applies To: Company Company Policy Governance Policies Effective Date September 1, 2022 Supersedes Author Callahan, Bob Approvals Metcalf, Michael Purpose The purpose of this Insider Trading Policy (the “Policy”) is to promote compliance with applicable securities laws by Powell Industries, Inc. and its subsidiaries (“Powell” or the “Company”) and all
November 20, 2024	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries International B.V. Netherlands Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlan
November 20, 2024	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Industr
November 20, 2024	EX-4	Description of Powell Industries, Inc.'s Common Stock EXHIBIT 4 Description of Powell Industries, Inc.’s Securities Registered under Section 12 of the Securities Exchange Act of 1934 We have one class of securities, our common stock, registered under Section 12 of the Securities Exchange Act of 1934, as amended. Our common stock is listed for trading on the Nasdaq Global Market under the symbol “POWL.” Our authorized capital stock consists of 30,000,
November 19, 2024	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 19, 2024 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissi
November 19, 2024	EX-99.1	POWELL INDUSTRIES ANNOUNCES FOURTH QUARTER AND FULL YEAR FISCAL 2024 RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FOURTH QUARTER AND FULL YEAR FISCAL 2024 RESULTS HOUSTON — November 19, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the ma
November 5, 2024	EX-99.1	Powell Industries Declares Quarterly Cash Dividend Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 Powell Industries Declares Quarterly Cash Dividend HOUSTON — November 5, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distr
November 5, 2024	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 5, 2024 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissio
October 31, 2024	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 8 )* Powell Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box
October 10, 2024	SC 13D/A	POWL / Powell Industries, Inc. / POWELL THOMAS W - SC 13D/A Activist Investment SC 13D/A 1 tm2425942d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 2)* Powell Industries, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 739128106 (CUSIP Number) Thomas W. Powell P.O. Box 300 Giddings, Texas 78942 Tel: 713-819-5274 (Name, Address
July 31, 2024	EX-10.1	Canadian Benchmark Replacement Conforming Changes Amendment, dated June 26, 2024, by and between the Company, as Borrower, EXHIBIT 10.1 CANADIAN BENCHMARK REPLACEMENT CONFORMING CHANGES AMENDMENT THIS CANADIAN BENCHMARK REPLACEMENT CONFORMING CHANGES AMENDMENT (this “Agreement”), dated as of June 26, 2024, is entered into among POWELL INDUSTRIES, INC., a Delaware corporation (the “Borrower”), and BANK OF AMERICA, N.A., as administrative agent (the “Administrative Agent”). RECITALS WHEREAS, the Borrower, the lenders fr
July 31, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indust
July 30, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): July 30, 2024 POWELL INDUSTRIES, UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): July 30, 2024 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission F
July 30, 2024	EX-99.2	Powell Industries Declares Quarterly Cash Dividend Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 Powell Industries Declares Quarterly Cash Dividend HOUSTON — July 30, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, control and distribu
July 30, 2024	EX-99.1	POWELL INDUSTRIES ANNOUNCES THIRD QUARTER FISCAL 2024 RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES THIRD QUARTER FISCAL 2024 RESULTS HOUSTON — July 30, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, contr
May 28, 2024	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 28, 2024	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2023 as required by Item 1.01 of this Form. Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2023 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2023 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Please refer to Section 13(p) of the Exchange A
May 1, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indus
April 30, 2024	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2024 SECOND QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2024 SECOND QUARTER RESULTS HOUSTON — April 30, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, con
April 30, 2024	EX-99.2	Powell Industries Declares Quarterly Cash Dividend Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 Powell Industries Declares Quarterly Cash Dividend HOUSTON — April 30, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distrib
April 30, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): April 30, 2024 POWELL INDUSTRIES, UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): April 30, 2024 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission
February 15, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 13, 2024 POWELL INDUSTRI UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 13, 2024 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commissi
February 14, 2024	SC 13D/A	POWL / Powell Industries, Inc. / POWELL THOMAS W - SC 13D/A Activist Investment SC 13D/A 1 tm245985d1sc13da.htm SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Powell Industries, Inc. (Name of Issuer) Common Stock, $0.01 par value (Title of Class of Securities) 739128106 (CUSIP Number) Thomas W. Powell P.O. Box 300 Giddings, Texas 78942 Tel: 713-819-5274 (Name, Address a
February 13, 2024	SC 13G/A	POWL / Powell Industries, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SC 13G/A 1 tv01725-powellindustriesinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 3)* Name of issuer: Powell Industries Inc Title of Class of Securities: Common Stock CUSIP Number: 739128106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to de
February 9, 2024	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 7 )* Powell Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box
January 31, 2024	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell
January 30, 2024	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2024 FIRST QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2024 FIRST QUARTER RESULTS HOUSTON — January 30, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, co
January 30, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 30, 2024 POWELL INDUSTRIES, UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 30, 2024 POWELL INDUSTRIES, INC.
January 30, 2024	EX-99.2	POWELL INDUSTRIES RAISES QUARTERLY DIVIDEND TO $0.2650 PER SHARE Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES RAISES QUARTERLY DIVIDEND TO $0.2650 PER SHARE HOUSTON —January 30, 2024 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, cont
January 8, 2024	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 5, 2024 POWELL INDUSTRIES UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 5, 2024 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission
January 5, 2024	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ D
December 6, 2023	EX-10.29	(filed as Exhibit 10.29 to our Form 10-K filed December 6, 2023 and incorporated herein by reference) EXHIBIT 10.29 THIRD AMENDMENT TO CREDIT AGREEMENT THIS THIRD AMENDMENT TO CREDIT AGREEMENT (this “Amendment”) is entered into as of October 4, 2023 (the “Third Amendment Effective Date”), among POWELL INDUSTRIES, INC., a Delaware corporation (the “Borrower”), certain Subsidiaries of the Borrower party hereto, as guarantors (the “Guarantors”), the lenders party hereto (the “Lenders”), and BANK OF A
December 6, 2023	EX-97	Executive Recoupment Policy effective September EXHIBIT 97 Executive Recoupment Policy Version: 2.0 Applies To: Company Company Policy Governance Policies Effective Date September 20, 2023 Supersedes Author Callahan, Bob Approvals Board of Directors Purpose This policy provides guidelines for possible recoupment or clawback of incentive compensation in appropriate situations to the extent permitted (or required) by law and by the Company’s plan
December 6, 2023	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries International B.V. Netherlands Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlan
December 6, 2023	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Industr
December 5, 2023	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 5, 2023 POWELL INDUSTRIES, INC.
December 5, 2023	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2023 FOURTH QUARTER AND FULL YEAR RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2023 FOURTH QUARTER AND FULL YEAR RESULTS HOUSTON — December 5, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the
November 3, 2023	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 31, 2023 POWELL INDUSTRIES, INC.
November 3, 2023	EX-99.1	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — October 31, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and d
October 11, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 4, 2023 POWELL INDUSTRIES UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 4, 2023 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission
August 2, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indust
August 1, 2023	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2023 THIRD QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2023 THIRD QUARTER RESULTS HOUSTON — August 1, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, cont
August 1, 2023	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 1, 2023 POWELL INDUSTRIES, INC.
August 1, 2023	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — August 1, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distrib
May 25, 2023	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 25, 2023	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2022 as required by Item 1.01 of this Form. Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2022 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as, “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2022 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Please refer to Section 13(p) of the Exchange
May 19, 2023	8-K/A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 15, 2023 POWELL INDUSTRI UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K/A CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 15, 2023 POWELL INDUSTRIES, INC.
May 19, 2023	EX-FILING FEES	Filing Fee Table Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Powell Industries, Inc.
May 19, 2023	S-8	As filed with the Securities and Exchange Commission on May 19, 2023 S-8 As filed with the Securities and Exchange Commission on May 19, 2023 Registration No.
May 3, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indus
May 3, 2023	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 2, 2023 POWELL INDUSTRIES, INC.
May 3, 2023	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — May 2, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distributi
May 3, 2023	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2023 SECOND QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2023 SECOND QUARTER RESULTS HOUSTON — May 2, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, contro
April 6, 2023	EX-10.1	Second Amendment to Credit Agreement, dated March 31, 2023 (filed as Exhibit 10.1 to our Form 8-K filed April 6, 2023 and incorporated herein by reference). Exhibit 10.1 SECOND AMENDMENT TO CREDIT AGREEMENT This SECOND AMENDMENT TO CREDIT AGREEMENT (this “Amendment”) is entered into as of March 31, 2023 (the “Second Amendment Effective Date”), among POWELL INDUSTRIES, INC., a Delaware corporation (the “Borrower”), certain Subsidiaries of the Borrower party hereto, as guarantors (the “Guarantors”), the lenders party hereto (the “Lenders”), and BANK OF
April 6, 2023	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): March 31, 2023 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission
April 5, 2023	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): April 5, 2023 POWELL INDUSTRIES, INC. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation) (Commission F
March 30, 2023	CORRESP	Powell Industries, Inc. \| 8550 Mosley Road \| Houston, TX 77075 \| 713.944.6900 \| powellind.com March 30, 2023 Ms. Beverly Singleton Ms. Claire Erlanger Division of Corporation Finance Office of Manufacturing United States Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Re: Powell Industries, Inc. Form 10-K for the Fiscal Year Ended September 30, 2022 Filed December 6, 2022 Form 8-K, Filed January 31, 2023 File No. 001-12488 Dear Ms. Singleton and Ms. Erlanger, Thi
March 20, 2023	CORRESP	March 20, 2023 CORRESP March 20, 2023 Ms. Beverly Singleton Ms. Claire Erlanger Division of Corporation Finance Office of Manufacturing United States Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Re: Powell Industries, Inc. Form 10-K for the fiscal year ended September 30, 2022 Filed December 6, 2022 Form 8-K, Filed January 31, 2023 File No. 001-12488 Dear Ms. Singleton and Ms. Erlan
February 16, 2023	EX-10.1	First Amendment to Powell Industries, Inc. 2014 Equity Incentive Plan (filed as Exhibit 10.1 to our Form 8-K filed February 16, 2023 and incorporated herein by reference). Exhibit 10.1 APPENDIX A FIRST AMENDMENT TO POWELL INDUSTRIES, INC. 2014 EQUITY INCENTIVE PLAN This First Amendment (this “First Amendment”) to that certain Powell Industries, Inc. 2014 Equity Incentive Plan (the “Plan”) of Powell Industries, Inc., a Delaware corporation (the “Company”), is adopted as of December 21, 2022, subject to the approval of the stockholders of the Company. All capitalized
February 16, 2023	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 15, 2023 POWELL INDUSTRIES, INC.
February 10, 2023	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 6 )* Powell Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box
February 9, 2023	S-8	As filed with the Securities and Exchange Commission on February 9, 2023 As filed with the Securities and Exchange Commission on February 9, 2023 Registration No.
February 9, 2023	EX-FILING FEES	Filing Fee Table Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Powell Industries, Inc.
February 9, 2023	SC 13G/A	POWL / Powell Industries, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SC 13G/A 1 tv01696-powellindustriesinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: Powell Industries Inc. Title of Class of Securities: Common Stock CUSIP Number: 739128106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to d
February 9, 2023	EX-10.2	First Amendment to Powell Industries, Inc. 2014 Non-Employee Director Equity Incentive Plan (filed as Exhibit 10.2 to our Form S-8 filed February 9, 2023 and incorporated herein by reference). Exhibit 10.2 FIRST AMENDMENT TO POWELL INDUSTRIES, INC. 2014 NON-EMPLOYEE DIRECTOR EQUITY INCENTIVE PLAN This First Amendment (this “First Amendment”) to that certain Powell Industries, Inc. 2014 Non-Employee Director Equity Incentive Plan (the “Plan”) of Powell Industries, Inc., a Delaware corporation (the “Company”), is adopted as of December 15, 2021, subject to the approval of the stockholders
February 1, 2023	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell In
February 1, 2023	EX-10.1	America, N.A., as Administrative Agent (filed as Exhibit 10.1 to our Form 10-Q filed February 1, 2023 and incorporated herein by reference). EXHIBIT 10.1 LIBOR TRANSITION AMENDMENT THIS LIBOR TRANSITION AMENDMENT (this “Amendment”), dated as of November 10, 2022 (the “Amendment Effective Date”), is entered into among POWELL INDUSTRIES, INC., a Delaware corporation (the “Borrower”), the guarantor(s) party hereto (the “Guarantor(s)”), and BANK OF AMERICA, N.A., as administrative agent (the “Administrative Agent”), L/C Issuer, Swingline L
January 31, 2023	EX-99.2	POWELL INDUSTRIES RAISES QUARTERLY DIVIDEND BY 1% TO $0.2625 PER SHARE Exhibit 99.2 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES RAISES QUARTERLY DIVIDEND BY 1% TO $0.2625 PER SHARE HOUSTON —January 31, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management
January 31, 2023	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2023 FIRST QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2023 FIRST QUARTER RESULTS HOUSTON — January 31, 2023 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, co
January 31, 2023	8-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 31, 2023 POWELL INDUSTRIES, UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): January 31, 2023 POWELL INDUSTRIES, INC.
January 6, 2023	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ?? Check the appropriate box: ?? ? ? Preliminary Proxy Statement ?? ? ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)
December 6, 2022	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Industr
December 6, 2022	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries International B.V. Netherlands Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlan
December 5, 2022	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2022 FOURTH QUARTER AND FULL YEAR RESULTS Exhibit 99.1 PRESS RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2022 FOURTH QUARTER AND FULL YEAR RESULTS HOUSTON ? December 5, 2022 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, control a
December 5, 2022	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 5, 2022 POWELL INDUSTRIES, INC.
August 3, 2022	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indust
August 2, 2022	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2022 THIRD QUARTER RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2022 THIRD QUARTER RESULTS HOUSTON — August 2, 2022 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, cont
August 2, 2022	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 2, 2022 POWELL INDUSTRIES, INC.
August 2, 2022	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — August 2, 2022 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distrib
May 27, 2022	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) SD 1 a2021conflictmineralsformsd.htm SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Ho
May 27, 2022	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2021 EX-1.01 2 ex1012021conflictmineralsr.htm EX-1.01 Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2021 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as, “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2021 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”
May 13, 2022	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 10, 2022 POWELL INDUSTRIES, INC.
May 13, 2022	EX-99.1	May 10, 2022 Exhibit 99.1 May 10, 2022 To the Board of Directors of Powell Industries, Inc. I hereby resign from the Board of Directors of Powell Industries, Inc. and all committees thereof effective immediately. //s// Perry L. Elders Perry L. Elders
May 4, 2022	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Ind
May 3, 2022	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2022 SECOND QUARTER RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2022 SECOND QUARTER RESULTS HOUSTON ? May 3, 2022 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, contro
May 3, 2022	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 3, 2022 POWELL INDUSTRIES, INC.
May 3, 2022	EX-99.1	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.1 PRESS RELEASE For Immediate Release Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON ? May 3, 2022 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distributi
May 3, 2022	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 3, 2022 POWELL INDUSTRIES, INC.
February 17, 2022	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 16, 2022 POWELL INDUSTRIES, INC.
February 10, 2022	SC 13G/A	POWL / Powell Industries, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Powell Industries Inc. Title of Class of Securities: Common Stock CUSIP Number: 739128106 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed
February 9, 2022	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell In
February 9, 2022	EX-10.1	LIBOR Transition Amendment, dated December 31, 2021, by and between the Company, as Borrower, certain subsidiaries of the Company identified therein, as Guarantors, the Lenders party thereto and Bank of America, N.A., as Administrative Agent (filed as Exhibit 10.1 to our Form 10-Q filed February 9, 2022 and incorporated herein by reference). EXHIBIT 10.1 LIBOR TRANSITION AMENDMENT THIS LIBOR TRANSITION AMENDMENT (this ?Amendment?), dated as of December, 31, 2021 (the ?Amendment Effective Date?), is entered into among POWELL INDUSTRIES, INC., a Delaware corporation (the ?Borrower?), the Guarantors (as defined below) party hereto, the Lenders (as defined below) party hereto and BANK OF AMERICA, N.A., as administrative agent (the ?Admini
February 8, 2022	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 8, 2022 POWELL INDUSTRIES, INC.
February 8, 2022	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 5 )* Powell Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this
February 8, 2022	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2022 FIRST QUARTER RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2022 FIRST QUARTER RESULTS HOUSTON ? February 8, 2022 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, co
February 1, 2022	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 1, 2022 POWELL INDUSTRIES, INC.
February 1, 2022	EX-99.1	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON ? February 1, 2022 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distr
January 6, 2022	DEF 14A	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 DEF 14A 1 ny20001594x1def14a.htm DEF 14A TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission On
December 8, 2021	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Industr
December 8, 2021	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries International B.V. Netherlands Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlan
December 7, 2021	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 7, 2021 POWELL INDUSTRIES, INC.
December 7, 2021	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2021 FOURTH QUARTER AND FULL YEAR RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2021 FOURTH QUARTER AND FULL YEAR RESULTS HOUSTON ? December 7, 2021 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the
August 4, 2021	10-Q	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Indu
August 3, 2021	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2021 THIRD QUARTER RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2021 THIRD QUARTER RESULTS HOUSTON ? August 3, 2021 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, cont
August 3, 2021	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 3, 2021 POWELL INDUSTRIES, INC.
August 3, 2021	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON ? August 3, 2021 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distrib
May 20, 2021	SD	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 20, 2021	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2020 EX-1.01 2 ex1012020conflictmineralsr.htm EX-1.01 Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2020 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as, “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2020 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”
May 5, 2021	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Ind
May 4, 2021	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 4, 2021 POWELL INDUSTRIES, INC.
May 4, 2021	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON ? May 4, 2021 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distributi
May 4, 2021	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2021 SECOND QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For immediate release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2021 SECOND QUARTER RESULTS HOUSTON ? May 4, 2021 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, contro
March 16, 2021	8-K	Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): March 12, 2021 POWELL INDUSTRIES, INC.
March 16, 2021	EX-10.1	First Amendment to Credit Agreement dated March 12, 2021 Exhibit 10.1 FIRST AMENDMENT TO CREDIT AGREEMENT THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this ?Amendment?) is entered into as of March 12, 2021 (the ?Effective Date?), among POWELL INDUSTRIES, INC., a Delaware corporation (the ?Borrower?), certain Subsidiaries of Borrower party hereto, as guarantors (the ?Guarantors?), the lenders from time to time party hereto (the ?Lenders?), and BANK OF AMERI
March 5, 2021	EX-99.1	POWELL INDUSTRIES ANNOUNCES RETIREMENT OF CHAIRMAN EMERITUS THOMAS W. POWELL Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES RETIREMENT OF CHAIRMAN EMERITUS THOMAS W. POWELL HOUSTON — March 5, 2021 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the ma
March 5, 2021	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): March 1, 2021 POWELL INDUSTRIES, INC.
February 26, 2021	8-K	Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 26, 2021 POWELL INDUSTRIES, INC.
February 26, 2021	EX-3.1	Amendment No. 1 to Amended and Restated Bylaws of Powell Industries, Inc. (filed as Exhibit 3.1 to our Form 8-K filed February 26, 2021, and incorporated herein by reference) Exhibit 3.1 POWELL INDUSTRIES, INC. (a Delaware corporation) (the ?Company?) AMENDMENT NO. 1 TO THE AMENDED AND RESTATED BYLAWS Pursuant to Section 8.1 of the Amended and Restated Bylaws (the ?Bylaws?) of the Company, the Bylaws were amended by unanimous approval of the members of the Board of Directors of the Company as follows: 1. Section 2.7 of the Bylaws is hereby deleted in its entirety and r
February 18, 2021	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 17, 2021 POWELL INDUSTRIES, INC.
February 16, 2021	SC 13G/A	SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 4 )* Powell Industries Inc (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this
February 10, 2021	SC 13G	SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Powell Industries Inc. Title of Class of Securities: Common Stock CUSIP Number: 739128106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rule 13d-1(b) ☐
February 3, 2021	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended December 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell In
February 2, 2021	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 2, 2021 POWELL INDUSTRIES, INC.
February 2, 2021	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — February 2, 2021 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical
February 2, 2021	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 20201 FIRST QUARTER RESULTS Exhibit 99.1 PRESS RELEASE For Immediate Release Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 20201 FIRST QUARTER RESULTS HOUSTON — February 2, 2021 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom-engineered solutions for the management, c
January 6, 2021	DEF 14A	- DEF 14A TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ D
December 9, 2020	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries International B.V. Netherlands Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlan
December 9, 2020	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Industr
December 8, 2020	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2020 FOURTH QUARTER RESULTS Exhibit 99.1 PRESS RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES ANNOUNCES FISCAL 2020 FOURTH QUARTER RESULTS HOUSTON — DECEMBER 8, 2020 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distributio
December 8, 2020	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 8, 2020 POWELL INDUSTRIES, INC.
November 12, 2020	8-K	Financial Statements and Exhibits, Other Events - 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 3, 2020 POWELL INDUSTRIES, INC.
November 12, 2020	EX-99.1	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Robert Winters or Ryan Coleman Alpha IR Group [email protected] 312-445-2870 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — NOVEMBER 3, 2020 /PRNewswire/ — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management,
August 5, 2020	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indust
August 4, 2020	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2020 THIRD QUARTER RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2020 THIRD QUARTER RESULTS HOUSTON — AUGUST 4, 2020 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions
August 4, 2020	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): August 4, 2020 POWELL INDUSTRIES, INC.
August 4, 2020	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — August 4, 2020 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distri
May 26, 2020	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2019 Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2019 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as, “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2019 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Please refer to Section 13(p) of the Exchange
May 26, 2020	SD	- SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 6, 2020	10-Q	Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2020 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indus
May 5, 2020	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 5, 2020 POWELL INDUSTRIES, INC.
May 5, 2020	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2020 SECOND QUARTER RESULTS Highest Backlog in Company History EX-99.1 2 ex991-q220earningsrelease.htm EXHIBIT 99.1 Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2020 SECOND QUARTER RESULTS Highest Backlog in Company History HOUSTON — MAY 5, 2020 — Powe
May 5, 2020	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — May 5, 2020 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribut
March 18, 2020	CORRESP	POWL / Powell Industries, Inc. CORRESP - - March 18, 2020 Ms. Heather Clark Ms. Melissa Raminpour United States Securities and Exchange Commission Division of Corporate Finance Office of Manufacturing 100 F Street, N.E. Washington, DC 20549 Re: Powell Industries, Inc. Form 10-K for the fiscal year ended September 30, 2019 Filed December 5, 2019 File No. 001-12488 Dear Ms. Clark and Ms. Raminpour, This letter is submitted on behalf of Powel
March 2, 2020	CORRESP	POWL / Powell Industries, Inc. CORRESP - - March 2, 2020 Ms. Heather Clark Ms. Melissa Raminpour Division of Corporate Finance United States Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Re: Powell Industries, Inc. Form 10-K for the fiscal year ended September 30, 2019 Filed December 5, 2019 File No. 001-12488 Dear Ms. Clark and Ms. Raminpour, We are respectfully requesting an extension regarding the proposed d
February 21, 2020	8-K	Submission of Matters to a Vote of Security Holders UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 21, 2020 POWELL INDUSTRIES, INC.
February 12, 2020	SC 13G/A	POWL / Powell Industries, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Powell Industries Inc Title of Class of Securities: Common Stock CUSIP Number: 739128106 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
February 12, 2020	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* POWELL INDUSTRIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S
February 5, 2020	10-Q	POWL / Powell Industries, Inc. 10-Q - Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended December 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell In
February 4, 2020	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2020 FIRST QUARTER RESULTS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2020 FIRST QUARTER RESULTS HOUSTON — FEBRUARY 4, 2020 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solution
February 4, 2020	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON - February 4, 2020 - Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and dist
February 4, 2020	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): February 4, 2020 POWELL INDUSTRIES, INC.
February 3, 2020	SC 13G/A	POWL / Powell Industries, Inc. / DEPRINCE RACE & ZOLLO INC - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No.
January 6, 2020	DEF 14A	POWL / Powell Industries, Inc. DEF 14A - - DEF 14A DEF 14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Pro
January 6, 2020	DEFA14A	POWL / Powell Industries, Inc. DEFA14A - - DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro
December 5, 2019	10-K	POWL / Powell Industries, Inc. 10-K - Annual Report - 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Industri
December 5, 2019	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries International B.V. Netherlands Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlan
December 5, 2019	EX-10.25	Amended and Restated Credit Agreement, dated September 27, 2019, by and between the Company, as Borrower, certain subsidiaries of the Company identified therein, as Guarantors, Bank of America, N.A., as Administrative Agent, Swingline Lender and L/C Issuer, the Lenders party thereto and BofA Securities, Inc., as Sole Lead Arranger and Sole Bookrunner (filed as Exhibit 10.25 to our Form 10-K filed December 5, 2019 and incorporated herein by reference). Exhibit 10.25 AMENDED AND RESTATED CREDIT AGREEMENT Dated as of September 27, 2019 among POWELL INDUSTRIES, INC., as the Borrower, CERTAIN SUBSIDIARIES OF THE BORROWER PARTY HERETO, as the Guarantors, BANK OF AMERICA, N.A., as Administrative Agent, Swingline Lender and L/C Issuer, and THE LENDERS PARTY HERETO BOFA SECURITIES, INC., as Sole Lead Arranger and Sole Bookrunner TABLE OF CONTENTS Page I
December 4, 2019	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2019 FOURTH QUARTER RESULTS Fiscal Year 2019 New Orders Up 47% Versus Prior Year EX-99.1 Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard /Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2019 FOURTH QUARTER RESULTS Fiscal Year 2019 New Orders Up 47% Versus Prior Year HOUSTON — DECEMBER 4, 2019 — Powell Industries, Inc. (NA
December 4, 2019	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 4, 2019 POWELL INDUSTRIES, INC.
November 7, 2019	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 4, 2019 POWELL INDUSTRIES, INC.
November 7, 2019	EX-99.1	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Michael Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON - November 4, 2019 - Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the manag
October 3, 2019	8-K	Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 27, 2019 POWELL INDUSTRIES, INC.
September 23, 2019	EX-99.1	POWELL INDUSTRIES ANNOUNCES BRETT A. COPE TO ASSUME ROLE OF CHAIRMAN OF THE BOARD THOMAS W. POWELL TO ASSUME ROLE OF CHAIRMAN EMERITUS Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES ANNOUNCES BRETT A. COPE TO ASSUME ROLE OF CHAIRMAN OF THE BOARD THOMAS W. POWELL TO ASSUME ROLE OF CHAIRMAN EMERITUS HOUSTON - September 23, 2019 - Powell Indust
September 23, 2019	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): September 23, 2019 POWELL INDUSTRIES, INC.
August 7, 2019	10-Q	POWL / Powell Industries, Inc. 10-Q - Quarterly Report - 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended June 30, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indust
August 6, 2019	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2019 THIRD QUARTER RESULTS Highest Backlog Since Fiscal 2016 Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2019 THIRD QUARTER RESULTS Highest Backlog Since Fiscal 2016 HOUSTON — AUGUST 6, 2019 — Powell Industries, Inc. (NASDAQ: POWL), a leading suppli
August 6, 2019	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Mike Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations [email protected] 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON - August 6, 2019 - Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management
August 6, 2019	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: August 6, 2019 (Date of earliest event reported) POWELL INDUSTRIES, INC.
May 29, 2019	SD	POWL / Powell Industries, Inc. SD - - SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 29, 2019	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2018 Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2018 This is the Conflict Minerals Report (this “Report”) of Powell Industries, Inc. (referred to herein as, “Powell”, the “Company”, “we”, “us” or “our”) for calendar year 2018 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Please refer to Section 13(p) of the Exchange
May 8, 2019	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): May 6, 2019 POWELL INDUSTRIES, INC.
May 8, 2019	EX-10.1	First Amendment to Consulting and Advisory Services Agreement effective May 6, 2019 by and between the Company and Don R. Madison (filed as Exhibit 10.1 to our Form 8-K filed May 8, 2019 and incorporated herein by reference). Exhibit 10.1 FIRST AMENDMENT TO CONSULTING AND ADVISORY SERVICES AGREEMENT This First Amendment to Consulting and Advisory Services Agreement (this "First Amendment") is made and entered into as of May 6, 2019 (the "Effective Date") by and between Powell Industries, Inc., its subsidiaries and affiliates (the "Company") and Don R. Madison (the "Consultant"). WHEREAS, the Company and the Consultant
May 8, 2019	10-Q	POWL / Powell Industries, Inc. 10-Q Quarterly Report 10-Q UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the quarterly period ended March 31, 2019 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934For the transition period from to Commission File Number 001-12488 Powell Indus
May 7, 2019	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND EX-99.2 3 ex992-q219powldividendanno.htm EXHIBIT 99.2 Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE Contact: Mike Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON - May 7, 2019 - Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered
May 7, 2019	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2019 SECOND QUARTER RESULTS 2Q FISCAL 2019 BOOK TO BILL 1.6 Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2019 SECOND QUARTER RESULTS 2Q FISCAL 2019 BOOK TO BILL 1.6 HOUSTON — MAY 7, 2019 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered sol
May 7, 2019	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: May 7, 2019 (Date of earliest event reported) POWELL INDUSTRIES, INC.
February 22, 2019	8-K	Submission of Matters to a Vote of Security Holders 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 20, 2019 POWELL INDUSTRIES, INC.
February 12, 2019	SC 13G	POWL / Powell Industries, Inc. / VANGUARD GROUP INC Passive Investment powellindustriesinc.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 0 )* Name of issuer: Powell Industries Inc Title of Class of Securities: Common Stock CUSIP Number: 739128106 Date of Event Which Requires Filing of this Statement: December 31, 2018 Check the appropriat
February 8, 2019	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* POWELL INDUSTRIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S
February 6, 2019	10-Q	POWL / Powell Industries, Inc. 10-Q (Quarterly Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell
February 5, 2019	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2019 FIRST QUARTER RESULTS Exhibit 99.1 PRESS RELEASE Contacts: Michael W. Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES ANNOUNCES FISCAL 2019 FIRST QUARTER RESULTS HOUSTON — FEBRUARY 5, 2019 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distributio
February 5, 2019	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: February 5, 2019 (Date of earliest event reported) POWELL INDUSTRIES, INC.
February 5, 2019	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE Contact: Mike Metcalf, CFO Powell Industries, Inc. 713-947-4422 Ken Dennard / Natalie Hairston Dennard Lascar Investor Relations 713-529-6600 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — February 5, 2019 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical en
January 25, 2019	SC 13G	POWL / Powell Industries, Inc. / DEPRINCE RACE & ZOLLO INC - SCHEDULE 13G HOLDINGS REPORT Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.
January 7, 2019	DEFA14A	POWL / Powell Industries, Inc. DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Pro
January 7, 2019	DEF 14A	POWL / Powell Industries, Inc. DEF 14A DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
December 21, 2018	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): December 19, 2018 POWELL INDUSTRIES, INC.
December 21, 2018	EX-10.1	Consulting and Advisory Services Agreement effective January 5, 2019 by and between the Company and Don R. Madison (filed as Exhibit 10.1 to our Form 8-K filed December 21, 2018 and incorporated herein by reference). Exhibit 10.1 CONSULTING AND ADVISORY SERVICES AGREEMENT This Consulting and Advisory Services Agreement (the "Agreement") is made and entered into as of January 5, 2019 (the "Effective Date") by and between Powell Industries, Inc., its subsidiaries and affiliates (the "Company") and Don R. Madison ("Consultant"), who was heretofore employed by the Company through January 4, 2019 as an officer purs
December 12, 2018	EX-21.1	Subsidiaries of Powell Industries, Inc. EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Powell Industries Asia, Pte, Ltd. Singapore Powell Canada B.V. Netherlands Powell Canada Inc. Canada Nextron Limited Cana
December 12, 2018	10-K	POWL / Powell Industries, Inc. 10-K (Annual Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2018 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Industr
December 11, 2018	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2018 FOURTH QUARTER RESULTS Exhibit 99.1 PRESS RELEASE Contacts: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES ANNOUNCES FISCAL 2018 FOURTH QUARTER RESULTS HOUSTON — DECEMBER 11, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced results for the fiscal 2018 fourth quart
December 11, 2018	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: December 11, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
November 5, 2018	8-K	Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): November 5, 2018 POWELL INDUSTRIES, INC.
November 5, 2018	EX-99.1	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.1 PRESS RELEASE Contact: Don R. Madison, CFO Powell Industries, Inc. FOR IMMEDIATE RELEASE 713-947-4422 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — November 5, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that its Board of Directors has
October 31, 2018	EX-99.1	POWELL INDUSTRIES NAMES NEW CHIEF FINANCIAL OFFICER Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Contacts: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES NAMES NEW CHIEF FINANCIAL OFFICER HOUSTON — October 31, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that Michael W. Metcalf has be
October 31, 2018	EX-10.1	Employment Agreement effective November 5, 2018 by and between the Company and Michael W. Metcalf (filed as Exhibit 10.1 to our Form 8-K filed November 1, 2018 and incorporated herein by reference) Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT and an ancillary agreement to be effective simultaneously herewith entitled "Confidentiality, Non-Competition and Non-Solicitation Agreement" (the "Confidentiality Agreement"), a copy of which is attached hereto as Attachment A, and incorporated herein by reference for all purposes, (this agreement and the Confidentiality Agreem
October 31, 2018	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT (Date of earliest event reported): October 22, 2018 POWELL INDUSTRIES, INC.
October 1, 2018	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: October 1, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
August 8, 2018	10-Q	POWL / Powell Industries, Inc. 10-Q (Quarterly Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Indu
August 7, 2018	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2018 THIRD QUARTER RESULTS Exhibit 99.1 PRESS RELEASE Contacts: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES ANNOUNCES FISCAL 2018 THIRD QUARTER RESULTS HOUSTON — AUGUST 7, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced results for the fiscal 2018 third quarter en
August 7, 2018	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE Contact: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — August 7, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that its Board of Directors has declared a quarterly cas
August 7, 2018	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: August 7, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
May 30, 2018	SD	POWL / Powell Industries, Inc. SD UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD Specialized Disclosure Report Powell Industries, Inc. (Exact name of registrant as specified in its charter) Delaware 001-12488 88-0106100 (State or other jurisdiction of incorporation or organization) (Commission File No.) (I.R.S. Employer Identification No.) 8550 Mosley Road Houston, Texas 77075-1180 (Address of prin
May 30, 2018	EX-1.01	Conflict Minerals Report for the calendar year ended December 31, 2017 Exhibit 1.01 Conflict Minerals Report For the Year Ended December 31, 2017 This is the Conflict Minerals Report (this Report) of Powell Industries, Inc. (referred to herein as Powell, the Company, we, us or our) for calendar year 2017 in accordance with Rule 13p-1 under the Securities Exchange Act of 1934, as amended (the Exchange Act). Please refer to Section 13(p) of the Exchange Act and the gen
May 15, 2018	EX-99.1	POWELL INDUSTRIES ANNOUNCES CFO RETIREMENT PLAN Exhibit 99.1 PRESS RELEASE Contact: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES ANNOUNCES CFO RETIREMENT PLAN HOUSTON — May 14, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that Don R. Madison, Executive Vice President and Chief Finan
May 15, 2018	8-K	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: May 11, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
May 9, 2018	10-Q	POWL / Powell Industries, Inc. 10-Q (Quarterly Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell Ind
May 8, 2018	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: May 8, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
May 8, 2018	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2018 SECOND QUARTER RESULTS Exhibit 99.1 PRESS RELEASE Contacts: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES ANNOUNCES FISCAL 2018 SECOND QUARTER RESULTS HOUSTON — MAY 8, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced results for the fiscal 2018 second quarter end
May 8, 2018	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit 99.2 PRESS RELEASE Contact: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON — May 8, 2018 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that its Board of Directors has declared a quarterly cash d
February 22, 2018	8-K	POWL / Powell Industries, Inc. 8-K (Current Report) Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: February 21, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
February 9, 2018	SC 13G/A	POWL / Powell Industries, Inc. / DIMENSIONAL FUND ADVISORS LP - SCHEDULE 13G/A Passive Investment UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* POWELL INDUSTRIES INC (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this S
February 8, 2018	SC 13G/A	POWL / Powell Industries, Inc. / HEARTLAND ADVISORS INC - AMENDMENT NO. 1 TO SCHEDULE 13G Passive Investment SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* POWELL INDUSTRIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) January 31, 2018 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant t
February 7, 2018	10-Q	POWL / Powell Industries, Inc. 10-Q (Quarterly Report) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2017 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-12488 Powell
February 6, 2018	8-K	Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: February 6, 2018 (Date of earliest event reported) POWELL INDUSTRIES, INC.
February 6, 2018	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2018 FIRST QUARTER RESULTS Exhibit Exhibit 99.1 PRESS RELEASE Contacts: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES ANNOUNCES FISCAL 2018 FIRST QUARTER RESULTS HOUSTON ? FEBRUARY 6, 2018 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced results for the fiscal 2018 first
February 6, 2018	EX-99.2	POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND Exhibit Exhibit 99.2 PRESS RELEASE Contact: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES DECLARES QUARTERLY CASH DIVIDEND HOUSTON ? February 6, 2018 ? Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced that its Board of Directors has declared a qua
February 2, 2018	SC 13G	POWL / Powell Industries, Inc. / HEARTLAND ADVISORS INC - SCHEDULE 13G Passive Investment SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* POWELL INDUSTRIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 739128106 (CUSIP Number) December 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant t
January 8, 2018	DEFA14A	POWL / Powell Industries, Inc. DEFA14A DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
January 8, 2018	DEF 14A	POWL / Powell Industries, Inc. DEF 14A DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.
December 27, 2017	8-K	Current Report Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: December 20, 2017 (Date of earliest event reported) POWELL INDUSTRIES, INC.
December 6, 2017	EX-21.1	SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries Asia, Pte, Ltd. Delaware Powell Interna EXHIBIT 21.1 SUBSIDIARIES OF POWELL INDUSTRIES, INC. Name of Subsidiary Incorporated Powell Industries, Inc. Delaware Powell Electrical Systems, Inc. Delaware Powell Industries International, Inc. Delaware Powell Industries Asia, Pte, Ltd. Delaware Powell International B.V. Netherlands Powell (UK) Limited United Kingdom Nextron Limited Canada Powell Canada B.V. Netherlands Powell Canada Inc. Canad
December 6, 2017	10-K	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2017 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-12488 Powell Industries, Inc. (Exact name of registran
December 5, 2017	EX-99.1	POWELL INDUSTRIES ANNOUNCES FISCAL 2017 FOURTH QUARTER RESULTS Exhibit Exhibit 99.1 PRESS RELEASE Contacts: Don R. Madison, CFO Powell Industries, Inc. 713-947-4422 POWELL INDUSTRIES ANNOUNCES FISCAL 2017 FOURTH QUARTER RESULTS HOUSTON — DECEMBER 5, 2017 — Powell Industries, Inc. (NASDAQ: POWL), a leading supplier of custom engineered solutions for the management, control and distribution of electrical energy, today announced results for the fiscal 2017 fourt
December 5, 2017	8-K	POWL / Powell Industries, Inc. 8-K (Current Report) Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: December 5, 2017 (Date of earliest event reported) POWELL INDUSTRIES, INC.
November 8, 2017	8-K	Financial Statements and Exhibits, Other Events Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 DATE OF REPORT: November 7, 2017 (Date of earliest event reported) POWELL INDUSTRIES, INC.

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POWL / Powell Industries, Inc. - SEC Filings, Annual Report, Proxy Statement

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