John Birchall - Dec 1, 2025 Form 4 Insider Report for POWELL INDUSTRIES INC (POWL)

Signature
Michael W. Metcalf, Power of Attorney for John Birchall
Stock symbol
POWL
Transactions as of
Dec 1, 2025
Transactions value $
$756,072
Form type
4
Date filed
12/3/2025, 04:48 PM
Previous filing
Oct 1, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Birchall John Managing Director 8550 MOSLEY ROAD, HOUSTON Michael W. Metcalf, Power of Attorney for John Birchall 2025-12-03 0002025235

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction POWL Common Stock Award $756K +2.4K +36.55% $315.03 8.97K Dec 1, 2025 Direct F1, F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares granted under the Company's long-term equity compensation plan (performance-vesting restricted stock unit agreement).
F2 Represents the average of the high and low stock price on 12/01/2025.
F3 Includes shares that have a time-based vesting provision.