POWELL INDS INC

Ticker: POWL CUSIP: 739128106 Class: Common Stock

J.M. Arbour, LLC's Holding History (CIK: 0002099154)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,225 Value ($000) $1,028 Avg Close $336.55 Range $277.64 - $412.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,225	$1,028	$336.55	$277.64 - $412.46