A John Bardis

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MDAS	$22.79	133	$3,031.07	1,984,043	2009-09-01	Filing
MDAS	$22.80	100	$2,280.00	1,984,176	2009-09-01	Filing
MDAS	$22.82	200	$4,564.00	1,984,276	2009-09-01	Filing
MDAS	$15.63	340	$5,314.20	1,984,476	2009-06-01	Filing
MDAS	$15.64	2,300	$35,972.00	1,984,816	2009-06-01	Filing
MDAS	$15.65	100	$1,565.00	1,987,116	2009-06-01	Filing
MDAS	$15.66	200	$3,132.00	1,987,216	2009-06-01	Filing
MDAS	$15.67	300	$4,701.00	1,987,416	2009-06-01	Filing
MDAS	$15.68	100	$1,568.00	1,987,716	2009-06-01	Filing
MDAS	$15.70	1,100	$17,270.00	1,987,816	2009-06-01	Filing
MDAS	$15.71	100	$1,571.00	1,988,916	2009-06-01	Filing
MDAS	$15.72	200	$3,144.00	1,989,016	2009-06-01	Filing
MDAS	$15.73	2,800	$44,044.00	1,989,216	2009-06-01	Filing
MDAS	$15.74	700	$11,018.00	1,992,016	2009-06-01	Filing
MDAS	$15.75	1,730	$27,247.50	1,992,716	2009-06-01	Filing
MDAS	$15.76	1,230	$19,384.80	1,994,446	2009-06-01	Filing
MDAS	$15.77	400	$6,308.00	1,995,676	2009-06-01	Filing
MDAS	$15.78	553	$8,726.34	1,996,076	2009-06-01	Filing
MDAS	$15.79	2,700	$42,633.00	1,996,629	2009-06-01	Filing
MDAS	$15.81	847	$13,391.07	1,999,329	2009-06-01	Filing