W Timothy Guin

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
USAK	$6.13	10,000	$61,324.00	89,889	2020-05-29	Filing
USAK	$8.17	10,000	$81,687.00	52,687	2019-08-01	Filing
USAK	$13.54	1,000	$13,543.50	43,732	2019-05-01	Filing