Thomas W. Powell files Rule 144 share sale

Thomas W. Powell filed a Rule 144 notice to sell 120 shares of common stock through Morgan Stanley Smith Barney, with an aggregate market value of 72,007.60, to be sold on or about February 13, 2026 on the NASDAQ.

Rhea-AI Filing Summary

Thomas W. Powell filed a Rule 144 notice to sell 120 shares of common stock through Morgan Stanley Smith Barney, with an aggregate market value of 72,007.60, to be sold on or about February 13, 2026 on the NASDAQ.

The shares to be sold were acquired on February 21, 2018 as restricted stock vesting under a registered plan in payment for services rendered. Over the past three months, he has already sold 14,911 and 10,285 common shares on February 12 and 11, 2026, generating gross proceeds of 8,960,349.43 and 6,094,528.97.

FAQ

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

What does the Rule 144 filing by POWL insider Thomas W. Powell disclose?

The filing discloses that Thomas W. Powell intends to sell 120 common shares under Rule 144. The shares will be sold through Morgan Stanley Smith Barney on the NASDAQ, with an aggregate market value of 72,007.60 and an approximate sale date of February 13, 2026.

How many POWL shares is Thomas W. Powell planning to sell in this notice?

He plans to sell 120 common shares according to the Rule 144 notice. These shares were previously acquired as restricted stock vesting under a registered plan, with services rendered as consideration, and are to be sold on or about February 13, 2026 on the NASDAQ.

What is the aggregate market value of the POWL shares in the planned Rule 144 sale?

The aggregate market value of the 120 common shares covered by this notice is 72,007.60. This value reflects the market price used in the form and applies only to the shares listed for the upcoming Rule 144 sale via Morgan Stanley Smith Barney on NASDAQ.

How did Thomas W. Powell acquire the POWL shares he plans to sell?

He acquired the 120 common shares on February 21, 2018 through restricted stock vesting under a registered plan. The form states that the nature of payment was services rendered, meaning the shares were received as compensation rather than purchased for cash.

What recent POWL share sales by Thomas W. Powell are disclosed in the filing?

The filing lists two recent sales of common shares by Thomas W. Powell. On February 12, 2026, he sold 14,911 shares for gross proceeds of 8,960,349.43, and on February 11, 2026, he sold 10,285 shares for 6,094,528.97.

Which broker and exchange are used for the planned POWL Rule 144 share sale?

The planned sale will be executed through Morgan Stanley Smith Barney LLC Executive Financial Services. The notice specifies that the common shares are to be sold on the NASDAQ stock market, with the approximate sale date given as February 13, 2026.

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Accepted by SEC EDGAR 02/13/2026 - 04:08 PM Learn about SEC filing dates

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	120	72007.60	12142283	02/13/2026	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	02/21/2018	Restricted stock vesting under a registered plan	Issuer			120	02/21/2018	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	02/12/2026	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	02/13/2026
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)