Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:35c4e1e1-9bbc-c220-3f29-e286fe3acd16 2013-05-23T08:29:31-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services MDSO: OTNER MICHAEL I (VP,GC) Disposed (JS) 465 Shares of MEDIDATA SOLUTIONS INC for $71.98 on 5/18 urn:uuid:c76a0781-5352-0553-a391-4a8548c14c64 2013-05-21T16:43:44-04:00 MDSO: HIRSCHFELD STEVEN ISAAC (VP,OO) Disposed (JS) 3,173 Shares of MEDIDATA SOLUTIONS INC for $71.98 on 5/18 urn:uuid:189cd020-cd76-a15a-e304-40500457dafd 2013-05-21T16:43:28-04:00 MDSO: DOUGLAS CORY (CFO) Disposed (JS) 452 Shares of MEDIDATA SOLUTIONS INC for $71.98 on 5/18 urn:uuid:fbe7f6ed-ae71-fe5f-355f-a518a401c016 2013-05-21T16:43:12-04:00 MDSO: DE VRIES GLEN MICHAEL (PR,DIR) Disposed (JS) 8,967 Shares of MEDIDATA SOLUTIONS INC for $71.98 on 5/18 urn:uuid:f718f425-29bd-bc0b-f589-3a08a286bdfd 2013-05-21T16:42:56-04:00 MDSO: SHERIF TAREK (CB,CEO,DIR) Disposed (JS) 8,967 Shares of MEDIDATA SOLUTIONS INC for $71.98 on 5/18 urn:uuid:abc82d62-525b-bc4b-e61b-ec71131c4bf9 2013-05-21T16:42:42-04:00 MDSO: SHERIF TAREK (CB,CEO,DIR) Disposed (JS) 5,755 Shares of MEDIDATA SOLUTIONS INC for $74.70 on 5/16 urn:uuid:57da4f33-0a8e-11bd-b180-34c41f61ee4b 2013-05-20T17:00:13-04:00 MDSO: DE VRIES GLEN MICHAEL (PR,DIR) Disposed (JS) 5,755 Shares of MEDIDATA SOLUTIONS INC for $74.70 on 5/16 urn:uuid:45f776bf-e52d-dd95-43ed-0577d1551d0b 2013-05-20T17:00:00-04:00 MDSO: DOUGLAS CORY (CFO) Disposed (JS) 1,934 Shares of MEDIDATA SOLUTIONS INC for $74.70 on 5/16 urn:uuid:ed58d9f5-105e-c2a7-bb34-551364bb4f6d 2013-05-20T16:59:48-04:00 MDSO: HIRSCHFELD STEVEN ISAAC (VP,OO) Disposed (JS) 2,048 Shares of MEDIDATA SOLUTIONS INC for $74.70 on 5/16 urn:uuid:aaed6001-b1a5-a329-bba2-2853884bb25b 2013-05-20T16:59:37-04:00 MDSO: OTNER MICHAEL I (VP,GC) Disposed (JS) 450 Shares of MEDIDATA SOLUTIONS INC for $74.70 on 5/16 urn:uuid:03ae132c-71ad-56cd-f499-9643aa4ccabb 2013-05-20T16:59:31-04:00