Ag Glencore

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
CENX	$9.31	503,343	$4,688,589.71	36,924,460	2011-08-09	Filing
CENX	$8.70	29,000	$252,300.00	36,152,412	2009-11-05	Filing
CENX	$8.71	850,000	$7,403,500.00	35,300,828	2009-10-30	Filing