Isaac Steven Hirschfeld

Insider Trading: Sales

Symbol	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
MDSO	$42.53	22,075	$938,759.24	46,413	2014-12-04	Filing
MDSO	$44.00	23,801	$1,047,298.74	68,488	2014-08-22	Filing
MDSO	$60.03	17,000	$1,020,476.00	108,238	2014-02-18	Filing
MDSO	$112.94	1,137	$128,418.01	38,451	2013-12-13	Filing
MDSO	$112.94	3,766	$425,349.36	38,451	2013-12-13	Filing
MDSO	$113.08	5,097	$576,360.10	38,451	2013-12-12	Filing
MDSO	$113.33	3,156	$357,682.10	38,451	2013-12-11	Filing
MDSO	$115.01	1,278	$146,986.74	38,451	2013-12-11	Filing
MDSO	$118.02	966	$114,004.52	38,451	2013-12-10	Filing
MDSO	$118.96	4,600	$547,231.18	38,451	2013-12-09	Filing
MDSO	$120.01	6,740	$808,886.27	38,451	2013-12-02	Filing
MDSO	$76.84	5,486	$421,549.18	40,950	2013-06-28	Filing
MDSO	$68.84	5,189	$357,201.94	49,231	2013-06-05	Filing
MDSO	$67.15	7,262	$487,657.10	57,063	2013-05-22	Filing
MDSO	$68.54	3,449	$236,394.80	64,325	2013-05-21	Filing
MDSO	$63.54	5,315	$337,698.09	72,995	2013-04-29	Filing
MDSO	$53.20	5,000	$265,982.50	78,310	2013-03-13	Filing
MDSO	$38.37	22,554	$865,290.98	54,871	2012-12-11	Filing
MDSO	$38.39	13,018	$499,767.53	77,425	2012-12-10	Filing
MDSO	$37.55	23,810	$894,072.64	83,703	2012-09-12	Filing