Form 8-K

8-K — POWELL INDUSTRIES INC

Accession: 0000080420-26-000067

Filed: 2026-05-05

Period: 2026-05-05

CIK: 0000080420

SIC: 3613 (SWITCHGEAR & SWITCHBOARD APPARATUS)

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — powl-20260505.htm (Primary)

EX-99.1 (ex991-powlq2xfy2026dividen.htm)

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8-K

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powl-20260505

FALSE000008042000000804202026-05-052026-05-05

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 5, 2026

POWELL INDUSTRIES, INC.

(Exact Name of Registrant as Specified in Its Charter)

Delaware 001-12488 88-0106100

(State or other jurisdiction of

incorporation) (Commission

File Number) (I.R.S. Employer

Identification Number)

8550 Mosley Road Houston Texas 77075-1180

(Address of principal executive offices) (Zip Code)

(713) 944-6900

(Registrant’s Telephone Number, Including Area Code)

N/A

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol Name of each exchange on which registered

Common Stock, par value $0.01 per share POWL Nasdaq Global Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 8.01 – Other Events.

On May 5, 2026, Powell Industries, Inc. (NASDAQ: POWL) (the “Company”) issued a press release announcing that its Board of Directors declared a quarterly cash dividend of $0.09 per share payable to shareholders of record at the close of business on May 20, 2026. This dividend will be paid on June 17, 2026. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

Item 9.01 – Financial Statements and Exhibits.

(d) Exhibits. The following exhibits are furnished as part of this Report.

Exhibit Number

Description

99.1

Press Release dated May 5, 2026

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

POWELL INDUSTRIES, INC.

Date: March 5, 2026

By: /s/ Michael W. Metcalf

Michael W. Metcalf

Executive Vice President

Chief Financial and Principal Accounting Officer

(Principal Financial and Principal Accounting Officer)

EX-99.1

Filename: ex991-powlq2xfy2026dividen.htm · Sequence: 2

Document

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

POWL@alpha-ir.com

312-445-2870

Powell Industries Declares Quarterly Cash Dividend

HOUSTON — May 5, 2026 — 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 dividend on the Company’s common stock of $0.09 per share. The dividend is payable on June 17, 2026, to shareholders of record at the close of business on May 20, 2026.

Powell Industries, Inc., headquartered in Houston, Texas, develops, designs, manufactures and services custom-engineered equipment and systems that distribute, control and monitor the flow of electrical energy and provide protection to motors, transformers and other electrically powered equipment. Powell Industries, Inc. primarily serves the oil and gas and petrochemical markets, the electric utility market, and commercial and other industrial markets. Beyond these major markets, we also provide products and services to the light rail traction power market and other markets that include universities and government entities. We are continuously developing new channels to electrical markets through original equipment manufacturers and distribution market channels. For more information, please visit powellind.com.

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