William Marshall Mauney Jr. - 31 May 2024 Form 3/A Insider Report for POWELL INDUSTRIES INC (POWL)

Role: Vice President, R&D
Signature: Michael W. Metcalf, Power of Attorney for William Marshall Mauney, Jr.
Issuer symbol: POWL
Transactions as of: 31 May 2024
Net transactions value: $0
Form type: 3/A
Filing time: 03 Jun 2024, 16:31:17 UTC
Date Of Original Report: 03 Jun 2024
Next filing: 19 Aug 2024
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	POWL	Common Stock						7,340	31 May 2024	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Includes shares that have a time-based vesting provision.
F2	This Form 3/A amends the original Form 3 filed on May 31, 2024, which inadvertently omitted, due to administrative error, 4,320 shares held by the Reporting Person which have a time-based vesting provision. No subsequent forms have been filed.