A David Daberko

Insider Trading: Purchases

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
ACMP	$33.20	6,000	$199,193.40	14,383	2012-12-24	Filing
MPLX	$22.00	10,000	$220,000.00	10,000	2012-10-31	Filing
CHKM	$21.00	4,700	$98,700.00	4,700	2010-08-03	Filing