Blair Kenneth Stratton

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
STEM	$0.45	104,549	$47,172.51	556,525	2015-12-29	Filing
STEM	$1.21	29,683	$35,916.43	120,833	2010-03-16	Filing
STEM	$1.65	17,018	$28,149.47	55,000	2009-04-03	Filing