Leimkuhler William F. [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
12/16/2022	ARGAN INC	AGX	Grant	Time-Based Restricted Stock Units	1.8k	$0.00	$0		12/16/2022
12/16/2022	ARGAN INC	AGX	Grant	Option to Purchase Common Stock	5k	$35.72	$178.6k		12/16/2022
09/26/2022	U.S. NeuroSurgical Holdings, Inc.	USNU	Grant	Common Stock	50k	$0.00	$0		09/26/2022
12/14/2021	ARGAN INC	AGX	Grant	Option to Purchase Common Stock	5k	$37.13	$185.6k		12/14/2021
12/14/2021	ARGAN INC	AGX	Grant	Time-Based Restricted Stock Units	1.8k	$0.00	$0		12/14/2021
12/14/2020	ARGAN INC	AGX	Grant	Stock Option to Purchase Common Stock	10k	$45.75	$457.5k		12/14/2020
07/20/2020	ARGAN INC	AGX	Exercise	Stock Option to Purchase Common Stock	10k	$18.87	$188.7k		07/20/2020
12/12/2019	ARGAN INC	AGX	Grant	Stock Option to purchase Common Stock	10k	$41.19	$411.9k		12/12/2018
01/11/2018	ARGAN INC	AGX	Grant	Stock Option to purchase Common Stock	10k	$46.35	$463.5k		01/11/2018
12/12/2017	ARGAN INC	AGX	Exercise	Stock Option to purchase Common Stock	5k	$17.33	$86.6k		12/12/2017
05/25/2017	Northern Power Systems Corp.	NPS	Grant	Common Shares	30k	$0.00	$0		05/25/2017
01/30/2017	ARGAN INC	AGX	Sale	Common Stock	2k	$73.23	$146.5k	By Simplified Employee Pension IRA	01/30/2017
01/05/2017	ARGAN INC	AGX	Grant	Stock Option to purchase Common Stock	10k	$71.75	$717.5k		01/05/2017
11/30/2016	Northern Power Systems Corp.	NPS	Grant	Common Shares	36k	$0.00	$0		11/30/2016
11/28/2016	Northern Power Systems Corp.	NPS	Grant	Common Shares	30k	$0.00	$0		11/28/2016
09/30/2016	ARGAN INC	AGX	Sale	Common Stock	5k	$59.12	$295.6k		09/30/2016
08/25/2015	Northern Power Systems Corp.	NPS	Grant	Common Shares	37.4k	$0.44	$16.5k		08/25/2015
08/25/2015	Northern Power Systems Corp.	NPS	Grant	Common Shares	15k	$0.00	$0		08/25/2015
05/22/2015	Northern Power Systems Corp.	NPS	Purchase	Common Shares	10k	$8,635.61	$86.4M	By Simplified Employee Pension IRA	05/22/2015
12/11/2014	ARGAN INC	AGX	Grant	Stock Option to purchase Common Stock	10k	$31.82	$318.2k		12/11/2014
10/01/2014	ARGAN INC	AGX	Exercise (in-the-money or at-the-money)	Stock Option to purchase Common Stock	5k	$12.43	$62.2k		10/01/2014
05/09/2014	Northern Power Systems Corp.	NPS	Grant	Stock Option (Right to Buy)	20k	$3.99	$79.8k		05/09/2014
12/17/2013	ARGAN INC	AGX	Grant	Stock Option to purchase Common Stock	10k	$26.88	$268.8k		12/17/2013
12/20/2011	ARGAN INC	AGX	Grant	Stock Option to purchase Common Stock	5k	$17.33	$86.6k		12/20/2011