Medidata Solutions Inc. (MDSO)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Sherif Officer, Director	$23.98	2,000	$47,950.00	1,048,274	2011-07-01	Filing
Hirschfeld Officer	$23.95	8,333	$199,546.18	52,483	2011-07-01	Filing
De Officer, Director	$23.95	20,000	$478,956.00	1,243,178	2011-07-01	Filing
Dalziel Officer	$21.63	12,000	$259,532.40	77,391	2011-06-17	Filing
Douglas Officer	$21.16	4,000	$84,632.00	15,846	2011-06-20	Filing
Sherif Officer, Director	$22.68	6,667	$151,190.89	1,053,737	2011-06-09	Filing
Sherif Officer, Director	$22.64	2,000	$45,275.00	1,060,404	2011-06-07	Filing
Sherif Officer, Director	$22.62	3,000	$67,850.10	1,062,404	2011-06-06	Filing
Sherif Officer, Director	$22.92	5,000	$114,590.00	1,065,404	2011-06-02	Filing
Hirschfeld Officer	$22.94	8,333	$191,171.52	63,315	2011-06-01	Filing
De Officer, Director	$22.94	20,000	$458,806.00	1,266,641	2011-06-01	Filing
Douglas Officer	$22.67	3,000	$68,004.60	8,133	2011-05-18	Filing
Dalziel Officer	$22.04	12,000	$264,448.80	56,839	2011-05-17	Filing
Sherif Officer, Director	$24.16	3,438	$83,074.11	1,024,708	2011-05-12	Filing
Sherif Officer, Director	$23.27	6,000	$139,639.80	1,028,146	2011-05-11	Filing
Sherif Officer, Director	$24.69	2,629	$64,915.27	1,034,146	2011-05-09	Filing
Sherif Officer, Director	$25.08	2,000	$50,160.00	1,036,775	2011-05-06	Filing
Sherif Officer, Director	$25.29	2,600	$65,750.10	1,038,775	2011-05-04	Filing
Hirschfeld Officer	$25.69	8,333	$214,072.27	53,727	2011-05-02	Filing
De Officer, Director	$25.68	20,000	$513,660.00	1,240,945	2011-05-02	Filing