James N. Charrington

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
BLK	$240.93	3,000	$722,775.30	36,816	2013-02-28	Filing
BLK	$188.61	1,500	$282,916.05	41,468	2012-01-26	Filing
BLK	$170.31	2,000	$340,615.00	28,954	2011-12-01	Filing
BLK	$156.56	2,000	$313,113.20	30,954	2011-10-24	Filing