FISK LENNARD A [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Reported
06/06/2018	ORBITAL ATK, INC.	OA	Disposition	Common Stock	18.4k	$134.50	$2.5M	06/06/2018
08/10/2017	ORBITAL ATK, INC.	OA	Grant	Common Stock	1.1k	$0.00	$0	08/10/2017
09/06/2012	ORBITAL SCIENCES CORP /DE/	ORB	Exercise	Director Stock Option (right to buy)	5k	$12.98	$64.9k	09/06/2012
09/06/2012	ORBITAL SCIENCES CORP /DE/	ORB	Exercise	Director Stock Option (right to buy)	5k	$11.47	$57.4k	09/06/2012
09/06/2012	ORBITAL SCIENCES CORP /DE/	ORB	Exercise	Director Stock Option (right to buy)	5k	$12.18	$60.9k	09/06/2012
09/06/2012	ORBITAL SCIENCES CORP /DE/	ORB	Exercise	Director Stock Option (right to buy)	5k	$4.33	$21.6k	09/06/2012
09/06/2012	ORBITAL SCIENCES CORP /DE/	ORB	Sale	Common Stock	20k	$14.14	$282.8k	09/06/2012
01/04/2011	ORBITAL SCIENCES CORP /DE/	ORB	Grant		2.3k	$0.00	$0	01/04/2011
11/02/2010	ORBITAL SCIENCES CORP /DE/	ORB	Exercise	Director Stock Option (right to buy)	3k	$4.43	$13.3k	11/02/2010
11/02/2010	ORBITAL SCIENCES CORP /DE/	ORB	Sale	Common Stock	3k	$16.34	$49k	11/02/2010