[Form 4] Powell Industries Inc Insider Trading Activity

Rhea-AI Filing Summary

Terry B. McKertcher, Vice President, Operations of Powell Industries (POWL), reported two sales of company stock on 08/11/2025. The Form 4 shows a sale of 500 shares at $260.74 and a sale of 1,000 shares at $259.07 on the same date. The filing lists beneficial ownership following the reported transactions as 8,000 shares and 7,000 shares respectively, and notes that the totals include shares subject to time‑based vesting.

The report was submitted on Form 4 and indicates the filing was executed by a power of attorney. The disclosure is limited to the transaction details and the nature of the reporting person as an officer (Vice President, Operations).

Insights

Financial Analyst

TL;DR: Officer executed two sales totaling 1,500 POWL shares on 08/11/2025; holdings reported as 8,000 and 7,000 shares.

The Form 4 documents two separate non‑derivative sales by Terry B. McKertcher on 08/11/2025: 500 shares at $260.74 and 1,000 shares at $259.07. The filing reports beneficial ownership levels following each transaction and explicitly notes inclusion of time‑based vesting shares. From a trading data perspective, these are straightforward Section 16 disclosures showing disposition of equity by an officer. There is no additional financial or operational information provided in the filing to assess broader company impact.

Corporate Governance Expert

TL;DR: Form 4 shows compliant disclosure of officer stock sales, executed via power of attorney; reporting person is an officer, not a 10% owner.

The document identifies Terry B. McKertcher as the reporting person and marks his relationship as an officer (Vice President, Operations). The signature block shows the filing was executed by Michael W. Metcalf as Power of Attorney for the reporting person. The form lists transaction codes for sales and provides post‑transaction beneficial ownership counts, and it includes a remark that some shares are subject to time‑based vesting. For governance review, the filing meets basic disclosure requirements but contains no additional contextual information about intent or company matters.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

McKertcher Terry B

(Last) (First) (Middle)

8550 MOSLEY ROAD

(Street)

HOUSTON TX 77075

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
POWELL INDUSTRIES INC [ POWL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Vice President, Operations

3. Date of Earliest Transaction (Month/Day/Year)
08/11/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/11/2025	08/11/2025	S		500	D	$260.74	8,000(1)	D
Common Stock	08/11/2025	08/11/2025	S		1,000	D	$259.07	7,000(1)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes shares that have a time-based vesting provision.

Remarks:

	Michael W. Metcalf, Power of Attorney for Terry B. McKertcher	08/12/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

Who filed the Form 4 for Powell Industries (POWL)?

The reporting person is Terry B. McKertcher, identified as Vice President, Operations of Powell Industries.

What transactions were reported on the POWL Form 4?

Two sales on 08/11/2025: 500 shares at $260.74 and 1,000 shares at $259.07.

How many shares did the reporting person own after the transactions?

The Form 4 reports beneficial ownership of 8,000 shares after the 500‑share sale and 7,000 shares after the 1,000‑share sale; totals include time‑based vesting shares.

Was the Form 4 signed by the reporting person or an agent?

The signature block shows the filing was executed by Michael W. Metcalf, Power of Attorney for Terry B. McKertcher.

Is the reporting person a director or a 10% owner of POWL?

The form marks the reporting person as an Officer (Vice President, Operations); it does not indicate director status or 10% ownership.