Wilfried Backes

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
KEM	$2.33	10,000	$23,300.00	68,334	2015-07-31	Filing
KEM	$4.18	5,000	$20,900.00	31,667	2012-11-29	Filing
KEM	$5.77	3,700	$21,349.00	20,000	2012-05-15	Filing
KEM	$5.78	1,300	$7,508.80	16,300	2012-05-15	Filing