John Birchall Powell Industries Inc (POWL) insider trading activity

John Birchall is Managing Director of POWELL INDUSTRIES INC. Currently has a direct ownership of 6,567 shares of POWL, which is worth approximately $1.99 Million. The most recent transaction as insider was on Oct 01, 2025, when has been sold 300 shares (Common Stock) at a price of $287.18 per share, resulting in proceeds of $86,154. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 6.57K

18.93% 3M change

14.71% 12M change

Total Value Held $1.99 Million

John Birchall Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 01 2025	BUY Grant, award, or other acquisition	$86,154 $287.18 p/Share	300 Added 4.37%	6,567 Common Stock
Sep 30 2025	SELL Payment of exercise price or tax liability	$130,454 $301.28 p/Share	433 Reduced 6.46%	6,267 Common Stock
Aug 26 2025	SELL Open market or private sale	$780,089 $260.03 p/Share	3,000 Reduced 30.93%	6,700 Common Stock
Dec 04 2024	SELL Open market or private sale	$493,000 $290.0 p/Share	1,700 Reduced 17.35%	8,100 Common Stock
Dec 02 2024	BUY Grant, award, or other acquisition	$570,066 $271.46 p/Share	2,100 Added 17.65%	9,800 Common Stock
Oct 01 2024	BUY Grant, award, or other acquisition	$72,856 $182.14 p/Share	400 Added 4.94%	7,700 Common Stock
Sep 30 2024	SELL Payment of exercise price or tax liability	$169,370 $221.11 p/Share	766 Reduced 9.5%	7,300 Common Stock
May 31 2024	SELL Open market or private sale	$220,715 $200.65 p/Share	1,100 Reduced 12.0%	8,066 Common Stock

John Birchall

Managing Director

Houston, TX

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