Rolf Stadheim

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ATOM	$5.49	24,800	$136,028.00	404,956	2018-02-16	Filing
ATOM	$4.25	21,325	$90,535.29	380,156	2017-12-07	Filing
ATOM	$4.05	3,675	$14,870.52	358,831	2017-12-06	Filing