BUTLER EUGENE L [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
10/01/2017	Koil Energy Solutions, Inc.	DPDW	Sale	Common Stock	61k	$0.96	$58.6k	By Broker	10/01/2017
10/01/2017	Koil Energy Solutions, Inc.	DPDW	Sale	Common Stock	429.2k	$0.96	$412k		10/01/2017
05/26/2017	Koil Energy Solutions, Inc.	DPDW	Sale	Common Stock	58.5k	$1.15	$67.3k		05/26/2017
02/22/2017	POWELL INDUSTRIES INC	POWL	Grant	Common Stock	1000	$0.01	$10		02/22/2017
02/26/2014	POWELL INDUSTRIES INC	POWL	Grant	Common Stock	2k	$0.00	$0		02/26/2014
06/19/2012	POWELL INDUSTRIES INC	POWL	Grant	Common Stock	2k	$0.00	$0		06/19/2012
10/27/2011	Koil Energy Solutions, Inc.	DPDW	Payment of Exercise	Common Stock	209.1k	$0.10	$20.9k		10/27/2011
05/27/2011	POWELL INDUSTRIES INC	POWL	Exercise	Stock Options	2k	$16.48	$33k		05/27/2011
03/09/2010	POWELL INDUSTRIES INC	POWL	Exercise	Common Stock	2k	$15.10	$30.2k		03/09/2010
03/09/2010	POWELL INDUSTRIES INC	POWL	Other (disposition)	Common Stock	2k	$15.10	$30.2k		03/09/2010
03/05/2010	POWELL INDUSTRIES INC	POWL	Sale	Common Stock	1.1k	$32.50	$36.1k		03/05/2010
03/05/2010	POWELL INDUSTRIES INC	POWL	Sale	Common Stock	890	$32.16	$28.6k		03/05/2010