P Francis Barton

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
INVT	$1.00	17,600	$17,600.00	17,600	2016-10-11	Filing
AMTX	$0.43	50,000	$21,500.00	150,000	2012-12-11	Filing
AMTX	$0.58	100,000	$58,000.00	100,000	2012-10-24	Filing