A Craig Wheeler

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MNTA	$20.41	12,445	$254,002.45	432,341	2010-08-04	Filing
MNTA	$22.06	25,683	$566,566.98	444,786	2010-08-03	Filing
MNTA	$12.62	2,109	$26,615.58	470,469	2010-05-26	Filing
MNTA	$11.92	2,110	$25,151.20	472,578	2010-05-25	Filing
MNTA	$14.67	8,438	$123,785.46	474,688	2010-02-26	Filing
MNTA	$15.05	2,109	$31,732.65	483,126	2010-02-23	Filing
MNTA	$10.53	2,109	$22,207.77	410,235	2009-11-24	Filing
MNTA	$9.82	2,109	$20,710.38	412,344	2009-08-25	Filing
MNTA	$8.41	2,109	$17,736.69	414,453	2009-05-26	Filing
MNTA	$10.61	8,438	$89,527.18	341,562	2009-02-24	Filing