E John Bishop

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MNTA	$18.17	429	$7,794.93	98,321	2011-06-15	Filing
MNTA	$19.20	284	$5,452.80	98,750	2011-05-26	Filing
MNTA	$18.69	307	$5,737.83	99,034	2011-05-24	Filing
MNTA	$18.27	2,498	$45,638.46	99,341	2011-05-23	Filing
MNTA	$18.55	301	$5,583.55	99,341	2011-05-20	Filing
MNTA	$18.86	7,034	$132,661.24	99,642	2011-04-26	Filing
MNTA	$14.88	2,497	$37,155.36	54,642	2011-03-18	Filing
MNTA	$13.94	436	$6,077.84	54,642	2011-03-15	Filing
MNTA	$13.85	284	$3,933.40	55,078	2011-02-28	Filing
MNTA	$13.26	308	$4,084.08	55,362	2011-02-23	Filing
MNTA	$13.45	1,185	$15,938.25	45,472	2011-02-22	Filing
MNTA	$14.83	426	$6,317.58	46,657	2010-12-16	Filing
MNTA	$14.42	426	$6,142.92	47,083	2010-12-15	Filing
MNTA	$15.22	285	$4,337.70	47,509	2010-11-29	Filing
MNTA	$15.20	309	$4,696.80	47,794	2010-11-23	Filing
MNTA	$15.32	2,498	$38,269.36	48,103	2010-11-22	Filing
MNTA	$15.10	426	$6,432.60	48,103	2010-09-16	Filing
MNTA	$15.51	426	$6,607.26	48,529	2010-09-15	Filing
MNTA	$16.57	284	$4,705.88	48,955	2010-08-26	Filing
MNTA	$15.22	310	$4,718.20	49,239	2010-08-24	Filing