BAUMGARDNER JAMES R [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
11/01/2019	Hennessy Capital Acquisition Corp. III	NRCG	Disposition	Common Stock	5k	$0.00	$0	See Footnote	11/01/2019
11/01/2019	Hennessy Capital Acquisition Corp. III	NRCG	Disposition	Non-Qualified Stock Option (Right to Buy)	25k	$10.25	$256.2k		11/01/2019
04/05/2019	Hennessy Capital Acquisition Corp. III	NRCG	Grant	Non-Qualified Stock Option (Right to Buy)	25k	$10.25	$256.2k		04/05/2019
11/30/2018	Hennessy Capital Acquisition Corp. III	NRCG	Purchase	Common Stock	5k	$6.79	$34k		11/30/2018
02/21/2012	US ECOLOGY, INC.	ECOL	Grant	Common Stock Option	24.8k	$19.71	$488.8k		02/21/2012
02/21/2012	US ECOLOGY, INC.	ECOL	Grant	Common Stock	5.1k	$0.00	$0		02/21/2012
03/08/2010	US ECOLOGY, INC.	ECOL	Grant	Common Stock Option	25k	$15.36	$384k		03/08/2010
03/08/2010	US ECOLOGY, INC.	ECOL	Grant	Common Stock	6.5k	$0.00	$0		03/08/2010
01/04/2010	US ECOLOGY, INC.	ECOL	Grant	Common Stock	14.2k	$0.00	$0		01/04/2010