Thomas W. Powell reports sale of POWL shares

Thomas W. Powell reported sales of Common stock under Form 144.

Accepted by SEC EDGAR 02/24/2026 - 04:40 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Thomas W. Powell reported sales of Common stock under Form 144. The filing lists shares sold on 02/11/2026 (10,285 shares for $6,094,528.97), 02/12/2026 (14,911 shares for $8,960,349.43) and 02/13/2026 (120 shares for $72,007.60). The notice also records earlier restricted stock vesting entries from 06/15/2011 (1,000 shares) and 06/16/2011 (159 shares).

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What sales did Thomas W. Powell report on Form 144 for POWL?

The Form 144 shows sales on 02/11/2026 of 10,285 shares ($6,094,528.97), 02/12/2026 of 14,911 shares ($8,960,349.43) and 02/13/2026 of 120 shares ($72,007.60), listed as common stock transactions.

Who is the reporting person on the POWL Form 144?

Thomas W. Powell is the reporting person, with an address at 8550 Mosley Drive, Houston TX. The notice lists his common stock sales on the February 2026 dates and prior restricted stock vesting entries from June 2011.

Does the filing show any restricted stock vesting for POWL?

Yes, the filing records restricted stock vesting entries on 06/15/2011 for 1,000 shares and on 06/16/2011 for 159 shares, both described as vesting under a registered plan for services rendered.

What proceeds were reported from the Powell sales in February 2026?

The reported proceeds are $6,094,528.97 for 10,285 shares on 02/11/2026, $8,960,349.43 for 14,911 shares on 02/12/2026, and $72,007.60 for 120 shares on 02/13/2026, as shown in the filing.

What form type is this filing and what does it indicate for POWL?

This is a Form 144 notice of proposed sale of restricted or control securities for POWL, indicating reported sales of common stock by Thomas W. Powell on specified February 2026 dates; the form notifies the market of intended or completed transactions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001219199
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	POWELL INDUSTRIES, INC.
SEC File Number	001-12488
Address of Issuer	8550 Mosley Drive Houston TEXAS 77075-1180
Phone	(713) 944-6900
Name of Person for Whose Account the Securities are To Be Sold	THOMAS W POWELL
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	10% Stockholder

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1159	650706.87	12142283	02/24/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/16/2011	Restricted stock vesting under a registered plan	Issuer			159	06/16/2011	Services Rendered
Common	06/15/2011	Restricted stock vesting under a registered plan	Issuer			1000	06/15/2011	Services Rendered

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
THOMAS W POWELL 8550 Mosley Drive Houston TX 77075-1180	Common	02/13/2026	120	72007.60
THOMAS W POWELL 8550 Mosley Drive Houston TX 77075-1180	Common	02/12/2026	14911	8960349.43
THOMAS W POWELL 8550 Mosley Drive Houston TX 77075-1180	Common	02/11/2026	10285	6094528.97

144: Remarks and Signature

Remarks
Date of Notice	02/24/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Thomas W Powell
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)