A John Bardis

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MDAS	$15.82	3,000	$47,460.00	2,000,176	2009-06-01	Filing
MDAS	$15.83	1,400	$22,162.00	2,003,176	2009-06-01	Filing
MDAS	$15.84	1,600	$25,344.00	2,004,576	2009-06-01	Filing
MDAS	$15.85	5,823	$92,294.55	2,006,176	2009-06-01	Filing
MDAS	$15.86	2,400	$38,064.00	2,011,999	2009-06-01	Filing
MDAS	$15.87	2,600	$41,262.00	2,014,399	2009-06-01	Filing
MDAS	$15.88	3,255	$51,689.40	2,016,999	2009-06-01	Filing
MDAS	$15.89	3,900	$61,971.00	2,020,254	2009-06-01	Filing
MDAS	$15.90	5,722	$90,979.80	2,024,154	2009-06-01	Filing
MDAS	$15.91	400	$6,364.00	2,029,876	2009-06-01	Filing
MDAS	$15.92	1,000	$15,920.00	2,030,276	2009-06-01	Filing
MDAS	$15.93	2,200	$35,046.00	2,031,276	2009-06-01	Filing
MDAS	$15.94	1,763	$28,102.22	2,033,476	2009-06-01	Filing
MDAS	$15.95	3,979	$63,465.05	2,035,239	2009-06-01	Filing
MDAS	$15.96	2,458	$39,229.68	2,039,218	2009-06-01	Filing
MDAS	$15.97	1,300	$20,761.00	2,041,676	2009-06-01	Filing
MDAS	$15.98	1,781	$28,460.38	2,042,976	2009-06-01	Filing
MDAS	$15.99	1,719	$27,486.81	2,044,757	2009-06-01	Filing
MDAS	$16.00	2,000	$32,000.00	2,046,476	2009-06-01	Filing
MDAS	$16.01	200	$3,202.00	2,048,476	2009-06-01	Filing