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MDSO - As of  03/26/19, 12:06:38 AM:   368 Insider Transactions.

Sector: Technology    Industry: Healthcare Information Services
Prev Close:$49.33  Avg Vol(3m): 351,756  P/E: 151.30  EPS: 0.33

Email this page to a friend.    Institutional Transactions for MDSO

                Buy: Blue    Sell: Red
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Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2019-03-12 2019-03-14 16:40:05.0 Medidata Solutions, Inc. MDSO Shannon Daniel Patrick officer (EVP, Global Professional Svcs.) 19,516 $75.18 $1,467,210.00 50,772 view
S 2019-03-12 2019-03-14 16:40:05.0 Medidata Solutions, Inc. MDSO Shannon Daniel Patrick officer (EVP, Global Professional Svcs.) 209 $74.58 $15,587.20 70,288 view
S 2019-03-01 2019-03-04 16:49:14.0 Medidata Solutions, Inc. MDSO Pray Michael officer (EVP, GM Global Sales) 5,000 $76.50 $382,500.00 62,134 view
S 2019-03-01 2019-03-04 16:49:14.0 Medidata Solutions, Inc. MDSO Pray Michael officer (EVP, GM Global Sales) 10,000 $76.50 $765,000.00 67,134 view
S 2019-02-06 2019-02-07 16:25:20.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 9,475 $75.00 $710,625.00 76,524 view
S 2019-02-05 2019-02-07 16:25:20.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 2,512 $75.00 $188,400.00 76,524 view
S 2019-02-05 2019-02-07 16:25:20.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 525 $75.00 $39,375.00 79,036 view
S 2019-01-07 2019-01-08 16:21:00.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 2,120 $64.70 $137,164.00 41,916 view
S 2018-12-03 2018-12-04 16:19:24.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 10,000 $79.00 $790,000.00 78,862 view
S 2018-11-26 2018-11-27 16:19:18.0 Medidata Solutions, Inc. MDSO Pray Michael officer (EVP, GM Global Sales) 7,000 $73.02 $511,140.00 52,408 view
S 2018-10-23 2018-10-25 16:20:49.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,067 $70.00 $144,690.00 58,018 view
S 2018-10-23 2018-10-25 16:20:49.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,463 $69.16 $170,341.00 60,085 view
S 2018-10-23 2018-10-25 16:20:49.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,500 $69.14 $172,850.00 62,548 view
S 2018-09-04 2018-09-06 16:46:58.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 20,000 $84.24 $1,684,800.00 78,862 view
S 2018-07-31 2018-08-01 16:14:22.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 5,000 $73.05 $365,250.00 44,036 view
S 2018-07-26 2018-07-26 17:14:13.0 Medidata Solutions, Inc. MDSO SHAPIRO LEE director 12,500 $76.16 $952,000.00 26,028 view
S 2018-07-24 2018-07-26 16:15:38.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 3,288 $81.22 $267,051.00 65,048 view
S 2018-07-24 2018-07-26 16:15:38.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 6,000 $80.92 $485,520.00 68,336 view
S 2018-07-19 2018-07-20 16:15:46.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 3,000 $85.36 $256,080.00 78,862 view
S 2018-06-19 2018-06-21 16:19:03.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 3,000 $82.85 $248,550.00 81,642 view
S 2018-06-04 2018-06-05 16:05:29.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 3,630 $78.70 $285,681.00 49,036 view
S 2018-05-21 2018-05-23 16:52:17.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 3,000 $75.52 $226,560.00 84,642 view
S 2018-04-25 2018-04-27 16:15:50.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 10,395 $70.05 $728,170.00 74,165 view
S 2018-04-19 2018-04-20 16:13:56.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 3,000 $72.00 $216,000.00 90,744 view
S 2018-04-18 2018-04-20 16:13:56.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 1,000 $70.00 $70,000.00 93,744 view
S 2018-03-19 2018-03-21 16:42:35.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 2,000 $66.30 $132,600.00 94,744 view
S 2018-03-09 2018-03-13 16:42:32.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 1,000 $70.00 $70,000.00 96,744 view
S 2018-03-12 2018-03-13 16:40:51.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 26,836 $70.25 $1,885,230.00 670,284 view
S 2018-03-09 2018-03-13 16:36:00.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 26,836 $69.98 $1,877,980.00 728,310 view
S 2018-02-20 2018-02-22 16:49:51.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 2,000 $67.47 $134,940.00 82,775 view
S 2018-01-24 2018-01-26 16:34:09.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 3,000 $70.00 $210,000.00 84,775 view
S 2018-01-19 2018-01-22 16:36:09.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 2,000 $66.46 $132,920.00 87,775 view
S 2017-12-19 2017-12-20 16:58:31.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 2,000 $65.95 $131,900.00 89,775 view
S 2017-11-30 2017-12-04 16:43:30.0 Medidata Solutions, Inc. MDSO Dominguez Carlos director 9,066 $66.85 $606,062.00 56,954 view
S 2017-11-30 2017-12-04 16:41:06.0 Medidata Solutions, Inc. MDSO Bergmann Rouven officer (Chief Financial Officer) 2,000 $65.40 $130,800.00 91,775 view
S 2017-11-17 2017-11-20 16:35:45.0 Medidata Solutions, Inc. MDSO Pray Michael officer (EVP, GM Global Sales) 5,944 $70.47 $418,874.00 41,379 view
S 2017-11-15 2017-11-17 16:42:44.0 Medidata Solutions, Inc. MDSO Capone Michael L officer (Chief Operating Officer) 5,000 $66.33 $331,650.00 155,446 view
S 2017-11-06 2017-11-08 16:40:57.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 5,000 $71.39 $356,950.00 49,372 view
S 2017-11-02 2017-11-06 17:34:03.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 200,000 $68.76 $1.3752E7 735,115 view
S 2017-11-02 2017-11-06 17:32:00.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 200,000 $68.76 $1.3752E7 615,604 view
S 2017-11-02 2017-11-06 17:30:49.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 10,000 $70.88 $708,800.00 70,845 view
S 2017-08-15 2017-08-17 16:38:02.0 Medidata Solutions, Inc. MDSO Capone Michael L officer (Chief Operating Officer) 5,000 $74.53 $372,650.00 167,038 view
S 2017-06-05 2017-06-07 16:42:41.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 5,639 $73.46 $414,241.00 54,372 view
S 2017-05-15 2017-05-16 16:35:38.0 Medidata Solutions, Inc. MDSO Capone Michael L officer (Chief Operating Officer) 5,000 $69.46 $347,300.00 171,754 N/A view
S 2017-04-04 2017-04-06 17:20:31.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,964 $57.08 $169,185.00 815,356 N/A view
S 2017-03-09 2017-03-10 17:22:41.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $56.05 $420,375.00 934,929 N/A view
S 2017-03-02 2017-03-03 16:58:46.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $57.06 $427,950.00 818,320 N/A view
S 2017-02-16 2017-02-21 17:01:06.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 10,000 $55.92 $559,200.00 74,056 N/A view
S 2017-02-14 2017-02-15 17:40:24.0 Medidata Solutions, Inc. MDSO Capone Michael L officer (Chief Operating Officer) 5,000 $56.14 $280,700.00 139,256 N/A view
S 2017-01-25 2017-01-27 16:39:36.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $50.83 $508,300.00 30,663 N/A view
S 2017-01-11 2017-01-13 16:36:29.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $52.44 $393,300.00 914,336 N/A view
S 2017-01-04 2017-01-06 16:52:49.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $51.56 $386,700.00 799,828 N/A view
S 2016-12-21 2016-12-22 16:37:47.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $51.02 $510,200.00 40,400 N/A view
S 2016-12-09 2016-12-13 16:35:45.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $52.68 $395,100.00 921,650 N/A view
S 2016-12-02 2016-12-06 16:40:56.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $52.68 $395,100.00 807,080 N/A view
S 2016-11-30 2016-12-02 16:38:19.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $54.87 $548,700.00 50,400 N/A view
S 2016-11-16 2016-11-17 16:49:03.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 156 $57.85 $9,024.60 60,400 N/A view
S 2016-11-16 2016-11-17 16:47:29.0 Medidata Solutions, Inc. MDSO Schloss Eileen officer (EVP, HUMAN RESOURCES) 3,831 $56.60 $216,835.00 31,007 N/A view
S 2016-11-09 2016-11-10 16:47:40.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $50.85 $381,375.00 931,517 N/A view
S 2016-11-02 2016-11-04 16:40:49.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $46.70 $350,250.00 814,580 N/A view
S 2016-10-25 2016-10-27 16:46:54.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 7,331 $53.87 $394,921.00 86,378 N/A view
S 2016-10-26 2016-10-27 16:44:23.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $48.50 $485,000.00 60,400 N/A view
S 2016-10-11 2016-10-13 16:40:26.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $54.72 $410,400.00 942,653 N/A view
S 2016-10-04 2016-10-06 17:11:46.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $54.86 $411,450.00 822,080 N/A view
S 2016-09-28 2016-09-30 16:43:55.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $56.17 $561,700.00 70,400 N/A view
S 2016-09-12 2016-09-14 16:48:12.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $53.70 $402,750.00 950,153 N/A view
S 2016-09-07 2016-09-09 16:35:29.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $55.85 $558,500.00 80,400 N/A view
S 2016-09-02 2016-09-07 16:40:21.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $54.33 $407,475.00 837,580 N/A view
S 2016-08-31 2016-09-01 17:01:34.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $54.11 $541,100.00 80,400 N/A view
S 2016-08-29 2016-08-31 16:43:51.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 6,006 $53.92 $323,844.00 93,709 N/A view
S 2016-08-23 2016-08-29 16:44:30.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 25,000 $55.00 $1,375,000.00 957,653 N/A view
S 2016-08-23 2016-08-29 16:42:03.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 25,000 $55.00 $1,375,000.00 845,080 N/A view
S 2016-08-09 2016-08-11 16:50:42.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $54.39 $407,925.00 982,653 N/A view
S 2016-08-02 2016-08-04 16:41:44.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $52.97 $397,275.00 870,080 N/A view
S 2016-07-29 2016-08-02 16:46:57.0 Medidata Solutions, Inc. MDSO Schloss Eileen officer (EVP, HUMAN RESOURCES) 2,083 $53.04 $110,482.00 28,588 N/A view
S 2016-07-26 2016-07-28 18:05:20.0 Medidata Solutions, Inc. MDSO Schloss Eileen officer (EVP, HUMAN RESOURCES) 10,644 $52.82 $562,216.00 28,588 N/A view
S 2016-07-27 2016-07-28 18:03:20.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $52.77 $527,700.00 90,400 N/A view
S 2016-07-22 2016-07-26 16:49:54.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 7,500 $51.27 $384,525.00 99,715 N/A view
S 2016-07-20 2016-07-22 16:47:47.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $51.85 $518,500.00 100,400 N/A view
S 2016-07-20 2016-07-22 16:47:47.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,825 $53.85 $582,926.00 100,400 N/A view
S 2016-07-12 2016-07-13 17:07:34.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 25,000 $49.22 $1,230,500.00 990,153 N/A view
S 2016-07-12 2016-07-13 17:07:34.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $49.36 $370,200.00 1,015,150 N/A view
S 2016-07-12 2016-07-13 17:06:21.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 22,036 $49.24 $1,085,050.00 877,580 N/A view
S 2016-07-12 2016-07-13 17:04:46.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $49.85 $498,500.00 100,400 N/A view
S 2016-07-05 2016-07-06 16:44:42.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $46.35 $347,625.00 899,616 N/A view
S 2016-06-29 2016-06-30 16:57:10.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $45.66 $456,600.00 100,166 N/A view
S 2016-06-09 2016-06-13 16:46:43.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $47.66 $357,450.00 1,022,450 N/A view
S 2016-06-02 2016-06-03 17:09:19.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $45.90 $344,250.00 906,849 N/A view
S 2016-05-31 2016-06-02 16:47:25.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 3,752 $45.03 $168,953.00 50,742 N/A view
S 2016-05-25 2016-05-26 17:45:25.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 4,417 $44.95 $198,544.00 104,825 N/A view
S 2016-05-25 2016-05-26 17:45:25.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 1,520 $44.96 $68,339.20 109,242 N/A view
S 2016-05-25 2016-05-26 17:42:05.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $44.94 $449,400.00 110,166 N/A view
S 2016-05-25 2016-05-26 17:40:48.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $45.00 $337,500.00 1,029,950 N/A view
S 2016-05-25 2016-05-26 17:37:59.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $45.00 $337,500.00 914,349 N/A view
S 2016-04-27 2016-04-28 17:44:05.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Vice Chairman) 10,000 $45.09 $450,900.00 125,867 N/A view
S 2016-04-25 2016-04-27 17:02:55.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 7,500 $46.36 $347,700.00 1,078,920 N/A view
S 2016-04-25 2016-04-27 17:00:07.0 Medidata Solutions, Inc. MDSO Schloss Eileen officer (EVP, HUMAN RESOURCES) 68,717 $46.53 $3,197,400.00 22,361 N/A view
S 2016-04-25 2016-04-27 16:53:43.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 10,000 $46.30 $463,000.00 108,284 N/A view
S 2016-04-25 2016-04-27 16:51:45.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,500 $46.36 $347,700.00 935,321 N/A view
P 2016-02-16 2016-02-17 17:10:37.0 Medidata Solutions, Inc. MDSO SHAPIRO LEE director 1,500 $33.45 $50,175.00 30,131 N/A view
S 2015-11-10 2015-11-12 17:02:36.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 10,417 $44.54 $463,942.00 38,712 N/A view
S 2015-07-21 2015-07-22 16:44:13.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Chief Commercial Officer) 5,293 $61.00 $322,873.00 16,684 N/A view
S 2015-07-20 2015-07-22 16:44:13.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Chief Commercial Officer) 4,908 $59.00 $289,572.00 21,977 N/A view
S 2015-05-29 2015-06-01 17:42:02.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 5,048 $56.81 $286,777.00 54,494 N/A view
S 2015-05-29 2015-06-01 17:40:06.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 2,084 $57.10 $118,996.00 38,506 N/A view
S 2015-05-14 2015-05-15 16:29:04.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Chief Commercial Officer) 12,500 $53.30 $666,250.00 36,383 N/A view
S 2015-05-13 2015-05-15 16:29:04.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Chief Commercial Officer) 4,176 $53.45 $223,207.00 48,883 N/A view
S 2015-05-13 2015-05-15 16:29:04.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Chief Commercial Officer) 5,477 $53.41 $292,527.00 53,059 N/A view
S 2015-04-28 2015-04-30 17:23:50.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 12,333 $55.29 $681,909.00 149,518 N/A view
S 2015-04-29 2015-04-30 17:18:53.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 4,166 $55.20 $229,963.00 38,506 N/A view
S 2015-03-23 2015-03-24 16:56:22.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $49.89 $997,824.00 749,231 -15.33% view
S 2015-03-23 2015-03-24 16:53:23.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $49.89 $997,884.00 898,441 -15.32% view
S 2015-03-02 2015-03-04 16:22:37.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 2,083 $48.75 $101,546.00 38,506 2.95% view
S 2015-02-18 2015-02-18 16:59:09.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 12,065 $46.98 $566,822.00 38,506 -4.19% view
S 2015-02-17 2015-02-18 16:59:07.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 11,010 $46.75 $514,737.00 58,219 -2.61% view
S 2015-02-10 2015-02-18 16:38:51.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 5,851 $45.00 $263,295.00 56,769 -0.42% view
S 2015-02-09 2015-02-18 16:37:16.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 12,499 $44.43 $555,288.00 45,781 -1.65% view
S 2015-02-09 2015-02-18 16:34:20.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 38,000 $44.24 $1,681,140.00 147,018 -2.08% view
S 2015-02-10 2015-02-11 18:29:05.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 5,851 $45.00 $263,295.00 56,769 -0.42% view
S 2015-02-10 2015-02-11 18:29:05.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 28,672 $44.07 $1,263,640.00 55,790 -2.54% view
S 2015-02-09 2015-02-11 18:16:09.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 12,499 $44.43 $555,288.00 45,781 -1.65% view
S 2015-02-09 2015-02-11 18:14:40.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 38,000 $44.24 $1,681,140.00 147,018 -2.08% view
S 2014-12-04 2014-12-05 16:38:12.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (Chief Commercial Officer) 22,075 $42.53 $938,759.00 46,413 -10.03% view
P 2014-11-19 2014-11-20 18:33:56.0 Medidata Solutions, Inc. MDSO Capone Michael L COO 2,400 $40.01 $96,024.00 53,525 16.92% view
S 2014-11-10 2014-11-12 16:29:13.0 Medidata Solutions, Inc. MDSO Shannon Daniel Patrick officer (EVP, Professional Services) 11,260 $43.46 $489,413.00 23,868 -1.25% view
S 2014-11-10 2014-11-12 16:29:13.0 Medidata Solutions, Inc. MDSO Shannon Daniel Patrick officer (EVP, Professional Services) 15,604 $43.39 $677,100.00 35,128 -1.42% view
S 2014-10-14 2014-10-16 18:44:02.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $40.29 $805,890.00 911,894 -2.30% view
S 2014-10-03 2014-10-06 17:44:03.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $45.29 $905,900.00 754,946 3.17% view
S 2014-09-09 2014-09-11 17:20:18.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $48.51 $970,140.00 931,894 14.90% view
S 2014-09-04 2014-09-08 16:25:35.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $49.67 $993,388.00 774,946 8.33% view
S* 2014-08-26 2014-08-27 17:33:02.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 20,000 $47.72 $954,500.00 62,453 6.95% view
S 2014-08-22 2014-08-25 17:59:02.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 23,801 $44.00 $1,047,300.00 68,488 -1.81% view
S 2014-08-12 2014-08-14 16:18:20.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $45.11 $902,164.00 951,894 -5.92% view
S 2014-08-12 2014-08-14 16:18:13.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 20,000 $45.27 $905,306.00 142,807 -5.56% view
S 2014-08-07 2014-08-11 17:06:17.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 6,338 $44.75 $283,594.00 63,609 -9.44% view
S 2014-08-07 2014-08-11 17:06:17.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 3,662 $45.00 $164,790.00 69,759 -8.82% view
S 2014-08-05 2014-08-06 18:05:18.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $44.81 $896,164.00 794,946 -9.29% view
S 2014-08-04 2014-08-06 17:59:14.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 2,261 $45.00 $101,745.00 62,453 -9.98% view
S 2014-07-31 2014-08-05 08:14:04.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 6,056 $45.89 $277,910.00 45,575 -1.42% view
S 2014-07-31 2014-08-04 19:44:03.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 6,443 $45.32 $291,997.00 51,631 -2.69% view
S 2014-07-08 2014-07-10 16:18:09.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $40.13 $802,600.00 971,894 -12.29% view
S 2014-07-07 2014-07-08 16:52:03.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 9,000 $42.64 $383,726.00 814,946 -4.77% view
S 2014-07-03 2014-07-08 16:52:03.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 11,000 $43.66 $480,290.00 823,946 -0.45% view
S 2014-06-17 2014-06-19 17:20:11.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 19,818 $40.27 $798,071.00 834,655 4.12% view
S 2014-06-09 2014-06-11 18:35:07.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 182 $40.00 $7,280.00 854,473 0.12% view
S 2014-05-27 2014-05-29 16:32:04.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $40.10 $802,078.00 1,026,170 -6.10% view
S 2014-04-08 2014-04-10 16:51:30.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $47.71 $954,276.00 1,077,570 28.78% view
S 2014-04-03 2014-04-07 16:49:39.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $55.05 $1,101,040.00 920,626 31.17% view
S 2014-04-01 2014-04-03 16:56:51.0 Medidata Solutions, Inc. MDSO Mateo Alan officer (EVP, Field Operations) 5,208 $55.00 $286,440.00 78,983 33.38% view
S 2014-03-11 2014-03-13 16:16:22.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $64.39 $1,287,890.00 1,097,570 26.31% view
S 2014-03-05 2014-03-07 16:08:21.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $66.83 $1,336,610.00 940,626 27.01% view
S 2014-02-25 2014-02-27 14:49:44.0 Medidata Solutions, Inc. MDSO SHAPIRO LEE director 1,000 $63.48 $63,480.00 11,774 10.46% view
S 2014-02-21 2014-02-25 18:32:39.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 17,561 $64.43 $1,131,430.00 166,639 3.24% view
S 2014-02-18 2014-02-19 19:26:25.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 17,000 $60.03 $1,020,480.00 108,238 -9.05% view
S 2014-02-19 2014-02-19 19:26:05.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 10,000 $61.53 $615,294.00 73,463 -4.78% view
S 2014-02-19 2014-02-19 19:26:02.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 10,593 $62.21 $659,017.00 45,363 -3.63% view
S 2014-02-14 2014-02-19 19:26:02.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 6,254 $58.31 $364,671.00 55,956 -7.20% view
S 2014-02-19 2014-02-19 19:25:34.0 Medidata Solutions, Inc. MDSO Mateo Alan officer (EVP, Field Operations) 11,500 $62.24 $715,781.00 81,227 -3.58% view
S 2014-02-11 2014-02-12 16:35:47.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $54.40 $1,087,900.00 1,156,970 -16.61% view
S 2014-02-07 2014-02-11 17:16:30.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $51.57 $1,031,330.00 792,718 -25.43% view
S 2014-01-14 2014-01-16 17:07:04.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $59.35 $1,186,910.00 972,666 1.61% view
S 2014-01-06 2014-01-08 17:32:34.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $59.44 $1,188,890.00 812,718 10.29% view
S 2013-12-11 2013-12-11 18:00:01.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 3,156 $113.33 $357,682.00 38,451 46.99% view
S 2013-12-11 2013-12-11 18:00:01.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 1,278 $115.01 $146,987.00 38,451 47.76% view
S 2013-12-10 2013-12-11 18:00:01.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 966 $118.02 $114,005.00 38,451 49.09% view
S 2013-12-09 2013-12-11 18:00:01.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 4,600 $118.96 $547,231.00 38,451 49.23% view
S 2013-12-06 2013-12-06 17:57:33.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 22,024 $118.03 $2,599,510.00 437,485 50.18% view
S 2013-12-05 2013-12-06 17:57:33.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 11,463 $118.03 $1,352,920.00 459,509 48.62% view
S 2013-12-04 2013-12-06 17:57:33.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 9,803 $118.40 $1,160,720.00 470,972 48.79% view
S 2013-12-04 2013-12-06 17:57:33.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 10,000 $117.94 $1,179,390.00 480,775 48.58% view
S 2013-12-06 2013-12-06 17:57:01.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 22,023 $118.03 $2,599,390.00 528,659 50.18% view
S 2013-12-05 2013-12-06 17:57:01.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 11,463 $118.03 $1,352,920.00 550,682 48.62% view
S 2013-12-04 2013-12-06 17:57:01.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 9,803 $118.40 $1,160,720.00 562,145 48.79% view
S 2013-12-02 2013-12-04 16:55:01.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 6,740 $120.01 $808,886.00 38,451 50.83% view
S 2013-11-26 2013-11-29 15:18:47.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 7,666 $120.70 $925,271.00 50,771 49.46% view
S 2013-11-25 2013-11-27 16:44:50.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 3,200 $121.00 $387,200.00 19,171 49.65% view
S 2013-11-12 2013-11-12 17:05:49.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 5,000 $109.72 $548,594.00 39,293 -2.45% view
S 2013-11-07 2013-11-12 17:05:49.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 5,000 $106.43 $532,171.00 44,293 -10.63% view
S 2013-11-05 2013-11-07 16:57:51.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 30,000 $109.97 $3,299,080.00 499,275 -6.78% view
S 2013-11-01 2013-11-05 16:58:46.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,500 $109.74 $274,346.00 20,879 -8.36% view
S 2013-11-01 2013-11-04 16:42:54.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 2,300 $109.12 $250,973.00 49,293 -8.97% view
S 2013-11-01 2013-11-04 16:42:54.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 21,000 $109.12 $2,291,500.00 49,293 -8.97% view
S 2013-10-31 2013-11-04 16:42:54.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 6,700 $111.23 $745,221.00 49,293 -6.91% view
S 2013-10-29 2013-10-31 16:50:39.0 Medidata Solutions, Inc. MDSO Schloss Eileen other 12,500 $116.08 $1,451,040.00 4,382 -2.44% view
S 2013-10-28 2013-10-30 16:51:56.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,071 $117.46 $243,260.00 20,879 -1.22% view
S 2013-10-28 2013-10-30 16:51:56.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 3,000 $117.44 $352,330.00 22,950 -1.23% view
S 2013-10-28 2013-10-30 16:47:34.0 Medidata Solutions, Inc. MDSO SHAPIRO LEE director 3,800 $117.48 $446,424.00 11,774 -1.20% view
S 2013-09-16 2013-09-18 17:59:56.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 3,905 $99.47 $388,419.00 19,171 4.15% view
S 2013-08-01 2013-08-05 16:43:46.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,500 $92.16 $230,410.00 22,950 2.96% view
S 2013-07-25 2013-07-29 16:41:57.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 4,145 $86.66 $359,206.00 19,171 0.27% view
S 2013-07-26 2013-07-29 16:41:29.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 56,547 $90.08 $5,094,020.00 585,748 3.48% view
S 2013-07-01 2013-07-03 16:50:22.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 3,950 $78.78 $311,181.00 19,171 -19.10% view
S 2013-06-28 2013-07-02 17:32:35.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 5,486 $76.84 $421,549.00 40,950 -16.07% view
S 2013-06-05 2013-06-07 16:34:21.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 5,189 $68.84 $357,202.00 49,231 -14.85% view
S 2013-05-22 2013-05-23 16:35:20.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 7,262 $67.15 $487,657.00 57,063 -7.87% view
S 2013-05-21 2013-05-23 16:35:20.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 3,449 $68.54 $236,395.00 64,325 -5.69% view
S 2013-05-10 2013-05-13 18:10:01.0 Medidata Solutions, Inc. MDSO TAYLOR ROBERT director 4,533 $70.31 $318,694.00 25,371 4.06% view
S 2013-05-07 2013-05-08 17:05:12.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 14,300 $67.40 $963,877.00 53,192 0.76% view
S 2013-05-02 2013-05-06 17:48:18.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,500 $67.15 $167,882.00 24,624 -2.78% view
S 2013-05-03 2013-05-06 17:25:57.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 3,300 $68.00 $224,400.00 19,862 -2.75% view
S 2013-05-02 2013-05-06 17:25:57.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 2,700 $67.17 $181,350.00 19,862 -2.76% view
S 2013-05-02 2013-05-06 17:25:29.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 35,000 $67.25 $2,353,820.00 555,816 -2.63% view
S 2013-05-01 2013-05-02 17:33:25.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 5,910 $66.02 $390,188.00 50,771 -4.54% view
S 2013-04-30 2013-05-02 17:19:18.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 56,547 $65.17 $3,684,890.00 668,836 -5.87% view
S 2013-04-29 2013-05-01 18:16:57.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 5,315 $63.54 $337,698.00 72,995 -6.98% view
S 2013-03-13 2013-03-15 17:41:47.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 5,000 $53.20 $265,982.00 78,310 -4.46% view
S 2013-03-04 2013-03-05 17:43:53.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 11,000 $53.51 $588,619.00 19,862 -2.30% view
S 2013-02-27 2013-03-01 16:59:10.0 Medidata Solutions, Inc. MDSO Otner Michael I. officer (EVP-General Counsel) 2,500 $51.61 $129,032.00 24,624 -9.53% view
S 2013-02-22 2013-02-26 16:33:11.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 56,547 $50.20 $2,838,830.00 725,383 -11.03% view
S 2012-12-13 2012-12-17 17:04:50.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 5,790 $38.59 $223,410.00 57,366 -12.81% view
S 2012-12-12 2012-12-13 16:07:19.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 5,531 $38.56 $213,270.00 57,366 -12.89% view
S 2012-12-11 2012-12-13 16:07:19.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 3,151 $38.42 $121,068.00 57,366 -13.29% view
S 2012-12-11 2012-12-12 16:12:12.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 22,554 $38.37 $865,291.00 54,871 -13.46% view
S 2012-12-10 2012-12-12 16:12:12.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 13,018 $38.39 $499,768.00 77,425 -11.62% view
S 2012-12-05 2012-12-07 16:13:21.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 25,000 $38.66 $966,555.00 738,616 -8.61% view
S 2012-12-05 2012-12-07 16:13:05.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $38.48 $769,642.00 537,502 -9.12% view
S 2012-12-04 2012-12-06 16:50:40.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 5,700 $37.98 $216,461.00 34,938 -10.57% view
S 2012-11-19 2012-11-21 16:02:46.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 204,000 $40.01 $8,162,980.00 740,304 -0.01% view
S 2012-11-19 2012-11-21 16:01:57.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 204,000 $40.01 $8,162,980.00 557,502 -0.01% view
S 2012-11-07 2012-11-07 17:32:12.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 40,000 $40.68 $1,627,400.00 944,304 5.81% view
S 2012-11-06 2012-11-07 17:30:01.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 5,500 $42.00 $231,000.00 6,704 7.86% view
S 2012-11-05 2012-11-07 17:30:01.0 Medidata Solutions, Inc. MDSO Spielman Bryan Charles other 5,500 $41.61 $228,862.00 6,704 5.46% view
S 2012-11-05 2012-11-07 17:06:24.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 40,000 $41.04 $1,641,600.00 761,502 4.14% view
S 2012-10-04 2012-10-05 17:23:36.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 19,765 $39.17 $774,211.00 801,502 -7.89% view
S 2012-10-03 2012-10-05 17:23:36.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,235 $39.76 $804,645.00 821,267 -6.27% view
S 2012-09-05 2012-09-07 17:23:07.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 25,000 $35.96 $898,910.00 1,011,910 -10.22% view
S 2012-08-03 2012-08-15 18:25:57.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 20,000 $35.82 $716,366.00 864,258 2.06% view
S 2012-08-02 2012-08-03 17:35:42.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 1,817 $35.00 $63,595.00 1,039,660 -0.23% view
S 2012-08-01 2012-08-03 17:35:42.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 23,183 $34.69 $804,299.00 1,041,480 -1.11% view
S 2012-07-06 2012-07-09 16:48:12.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 4,949 $31.93 $158,015.00 884,258 -12.88% view
S 2012-07-05 2012-07-09 16:48:12.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 15,051 $32.17 $484,210.00 889,207 -12.24% view
S 2012-06-20 2012-06-22 16:58:36.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 25,000 $29.66 $741,500.00 86,202 -6.84% view
S 2012-06-05 2012-06-07 16:31:40.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 15,000 $27.54 $413,121.00 908,347 -16.59% view
S 2012-05-02 2012-05-04 16:37:24.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 15,000 $27.88 $418,248.00 1,067,910 N/A view
S 2012-05-03 2012-05-04 16:37:01.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 15,000 $27.87 $418,064.00 887,508 2.62% view
S 2012-04-04 2012-04-06 17:13:14.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 15,000 $25.86 $387,975.00 1,082,910 -7.13% view
S 2012-04-04 2012-04-06 17:12:31.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 15,000 $26.10 $391,488.00 902,508 -6.17% view
S 2012-03-23 2012-03-27 16:42:20.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 10,000 $27.50 $275,000.00 69,725 9.09% view
S 2012-03-09 2012-03-13 17:41:45.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 32,000 $24.89 $796,557.00 45,535 -2.24% view
S 2012-03-07 2012-03-08 18:17:44.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 15,000 $24.40 $366,057.00 1,097,910 -8.22% view
S 2012-03-07 2012-03-08 18:17:15.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 10,000 $25.00 $250,000.00 69,725 -5.64% view
S 2012-03-06 2012-03-08 18:17:15.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 10,000 $22.50 $225,006.00 69,725 -17.37% view
S 2012-03-07 2012-03-08 18:16:42.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 10,000 $24.48 $244,807.00 917,508 -7.88% view
S 2012-02-03 2012-02-07 16:19:03.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 10,000 $21.45 $214,514.00 927,508 3.22% view
S 2012-02-01 2012-02-03 16:21:54.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 10,000 $20.77 $207,682.00 1,112,910 3.80% view
S 2012-01-17 2012-01-19 17:33:12.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 4,655 $20.12 $93,681.90 69,725 5.94% view
S 2012-01-04 2012-01-06 18:07:46.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 10,000 $21.37 $213,673.00 1,122,910 -2.17% view
S 2012-01-05 2012-01-06 17:28:43.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 10,000 $21.18 $211,764.00 937,508 -3.09% view
S 2011-12-19 2011-12-21 17:25:54.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP-Finance) 8,000 $21.04 $168,321.00 74,493 3.71% view
S 2011-12-02 2011-12-02 17:59:00.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 1,631 $20.23 $32,990.40 947,508 -7.53% view
S 2011-12-01 2011-12-02 17:59:00.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 15,036 $20.03 $301,243.00 949,139 -8.56% view
S 2011-12-01 2011-12-02 17:58:40.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 8,667 $19.88 $172,300.00 34,163 -9.41% view
S 2011-12-01 2011-12-02 17:58:30.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $19.98 $399,630.00 1,140,410 -8.85% view
S 2011-11-30 2011-12-02 17:58:10.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP-Finance) 29,724 $20.00 $594,480.00 74,493 -8.75% view
S 2011-11-23 2011-11-28 16:59:42.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 8,333 $18.99 $158,284.00 42,830 -13.29% view
S 2011-11-08 2011-11-10 17:21:40.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP-Finance) 10,276 $20.00 $205,520.00 74,493 -2.95% view
S 2011-11-08 2011-11-10 17:21:17.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Chief Financial Officer) 5,481 $20.00 $109,620.00 15,522 -2.95% view
S 2011-11-02 2011-11-03 16:44:28.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $17.07 $34,133.80 964,175 -17.60% view
S 2011-11-01 2011-11-03 16:44:28.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 14,667 $17.15 $251,498.00 966,175 -16.58% view
S 2011-11-01 2011-11-03 16:44:24.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $17.10 $341,954.00 1,160,410 -16.92% view
S 2011-10-05 2011-10-07 16:16:14.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 8,333 $16.95 $141,244.00 51,163 -4.13% view
S 2011-10-04 2011-10-05 18:03:37.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 10,932 $15.57 $170,187.00 980,842 -13.38% view
S 2011-10-03 2011-10-05 18:03:37.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 5,735 $15.94 $91,444.00 991,774 -11.38% view
S 2011-10-03 2011-10-05 18:03:27.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $16.00 $320,010.00 1,180,410 -11.00% view
S 2011-09-15 2011-09-16 17:15:48.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 7,643 $16.99 $129,835.00 52,483 -0.90% view
S 2011-09-14 2011-09-16 17:15:48.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 690 $16.95 $11,695.50 52,483 -1.12% view
S 2011-09-15 2011-09-16 17:15:02.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 16,667 $17.06 $284,267.00 997,509 -0.49% view
S 2011-09-14 2011-09-16 17:15:02.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 16,667 $16.65 $277,554.00 1,014,180 -2.93% view
S 2011-09-01 2011-09-02 17:30:02.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $16.31 $326,190.00 1,200,410 -0.80% view
P 2011-08-30 2011-08-31 10:33:13.0 Medidata Solutions, Inc. MDSO SHAPIRO LEE director 6,260 $16.03 $100,348.00 10,338 2.56% view
S 2011-08-01 2011-08-03 16:58:40.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $19.83 $396,556.00 1,223,180 17.59% view
S 2011-08-01 2011-08-03 16:55:17.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 8,333 $19.83 $165,218.00 52,483 17.59% view
S 2011-07-18 2011-07-20 16:07:49.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Controller & Prin. Acct. Off.) 4,000 $22.47 $89,877.60 15,522 34.49% view
S 2011-07-18 2011-07-20 16:07:16.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP & Chief Financial Officer) 12,000 $22.40 $268,849.00 74,493 34.30% view
S 2011-07-13 2011-07-13 18:08:04.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 1,800 $24.25 $43,650.00 1,033,610 34.43% view
S 2011-07-12 2011-07-13 18:08:04.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,200 $24.02 $52,851.00 1,035,410 33.81% view
S 2011-07-07 2011-07-08 16:55:22.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 3,957 $24.48 $96,869.30 1,037,610 29.74% view
S 2011-07-06 2011-07-08 16:55:22.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 1,710 $24.24 $41,443.60 1,041,560 29.03% view
S 2011-07-05 2011-07-05 17:21:37.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 5,000 $24.37 $121,850.00 1,043,270 29.42% view
S 2011-07-01 2011-07-05 17:21:37.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $23.98 $47,950.00 1,048,270 18.29% view
S 2011-07-01 2011-07-05 17:21:30.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 8,333 $23.95 $199,546.00 52,483 18.19% view
S 2011-07-01 2011-07-05 17:21:06.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $23.95 $478,956.00 1,243,180 18.20% view
S 2011-06-17 2011-06-21 16:31:47.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP & Chief Financial Officer) 12,000 $21.63 $259,532.00 77,391 -4.63% view
S 2011-06-20 2011-06-21 16:31:24.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Controller & Prin. Acct. Off.) 4,000 $21.16 $84,632.00 15,846 -4.88% view
S 2011-06-09 2011-06-13 17:28:07.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 6,667 $22.68 $151,191.00 1,053,740 -7.38% view
S 2011-06-07 2011-06-07 16:52:19.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $22.64 $45,275.00 1,060,400 -8.14% view
S 2011-06-06 2011-06-07 16:52:19.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 3,000 $22.62 $67,850.10 1,062,400 -7.18% view
S 2011-06-02 2011-06-07 16:52:19.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 5,000 $22.92 $114,590.00 1,065,400 -5.03% view
S 2011-06-01 2011-06-02 17:04:35.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP- Customer Operations) 8,333 $22.94 $191,172.00 63,315 -4.92% view
S 2011-06-01 2011-06-02 17:03:51.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $22.94 $458,806.00 1,266,640 -4.92% view
S 2011-05-18 2011-05-20 16:36:56.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Controller & Prin. Acct. Off.) 3,000 $22.67 $68,004.60 8,133 5.59% view
S 2011-05-17 2011-05-17 18:25:34.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP & Chief Financial Officer) 12,000 $22.04 $264,449.00 56,839 2.89% view
S 2011-05-12 2011-05-12 16:11:40.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 3,438 $24.16 $83,074.10 1,024,710 9.12% view
S 2011-05-11 2011-05-12 16:11:40.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 6,000 $23.27 $139,640.00 1,028,150 5.64% view
S 2011-05-09 2011-05-10 16:20:52.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,629 $24.69 $64,915.30 1,034,150 7.46% view
S 2011-05-06 2011-05-10 16:20:52.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $25.08 $50,160.00 1,036,780 10.17% view
S 2011-05-04 2011-05-09 13:40:16.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,600 $25.29 $65,750.10 1,038,780 10.24% view
S 2011-05-02 2011-05-04 17:19:18.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $25.68 $513,660.00 1,240,940 10.49% view
S 2011-05-02 2011-05-04 17:19:18.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliance) 8,333 $25.69 $214,072.00 53,727 10.51% view
S 2011-04-18 2011-04-20 16:07:10.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP & Chief Financial Officer) 12,000 $25.62 $307,392.00 56,839 10.29% view
S 2011-04-18 2011-04-20 16:06:40.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Controller & Prin. Acct. Off.) 3,000 $25.64 $76,917.00 8,133 10.37% view
S 2011-04-11 2011-04-11 16:46:35.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 4,982 $25.54 $127,238.00 1,041,380 6.07% view
S 2011-04-07 2011-04-11 16:46:35.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 6,000 $26.03 $156,163.00 1,046,360 5.06% view
S 2011-04-05 2011-04-06 16:45:34.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 3,000 $25.57 $76,700.10 1,052,360 3.39% view
S 2011-04-04 2011-04-06 16:45:34.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,685 $26.35 $70,747.10 1,055,360 5.01% view
S 2011-04-01 2011-04-05 16:56:48.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $25.38 $507,540.00 1,260,940 -1.15% view
S 2011-04-01 2011-04-05 16:56:19.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliance) 8,333 $25.38 $211,475.00 62,060 -1.15% view
S 2011-03-21 2011-03-23 17:00:02.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP & Chief Financial Officer) 12,000 $25.17 $301,980.00 56,839 -2.56% view
S 2011-03-08 2011-03-08 17:55:00.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 6,667 $26.80 $178,702.00 1,058,040 4.31% view
S 2011-03-04 2011-03-08 17:55:00.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $26.63 $53,259.60 1,064,710 3.94% view
S 2011-03-03 2011-03-03 17:31:09.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $26.62 $53,239.60 1,066,710 5.00% view
S 2011-03-02 2011-03-03 17:31:09.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $26.36 $52,721.00 1,068,710 4.06% view
S 2011-03-01 2011-03-03 17:31:09.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 4,000 $26.34 $105,350.00 1,070,710 3.98% view
S 2011-03-01 2011-03-02 17:41:13.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliance) 8,333 $26.10 $217,512.00 70,393 3.11% view
S 2011-03-01 2011-03-02 17:39:33.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $26.11 $522,146.00 1,280,940 3.13% view
S 2011-02-07 2011-02-07 18:18:31.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 11,367 $25.73 $292,499.00 1,074,710 -2.75% view
S 2011-02-04 2011-02-07 18:18:31.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,300 $24.51 $56,364.90 1,086,080 -8.87% view
S 2011-02-01 2011-02-03 17:26:20.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliance) 8,333 $24.99 $208,200.00 78,726 -4.38% view
S 2011-01-10 2011-01-11 16:29:32.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliance) 25,000 $24.94 $623,500.00 87,059 -8.18% view
S 2011-01-10 2011-01-10 16:22:52.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 7,667 $24.80 $190,172.00 1,091,380 -8.77% view
S 2011-01-07 2011-01-10 16:22:52.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 6,000 $24.08 $144,454.00 1,099,040 -7.99% view
S 2011-01-03 2011-01-05 16:17:41.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliance) 8,333 $24.00 $199,967.00 112,059 -2.93% view
S 2011-01-03 2011-01-05 16:16:57.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 20,000 $24.00 $480,072.00 1,320,940 -2.90% view
S 2011-01-03 2011-01-05 16:15:10.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 3,000 $24.30 $72,902.70 1,105,040 -1.64% view
S 2010-11-23 2010-12-10 15:50:45.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 3,370 $19.35 $65,221.00 10,000 -25.25% view
S 2010-11-22 2010-12-10 15:50:45.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 6,630 $19.77 $131,101.00 13,370 -23.09% view
S 2010-11-18 2010-12-10 15:50:45.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 5,000 $19.00 $95,015.00 20,000 -21.77% view
S 2010-11-12 2010-12-10 15:50:45.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 2,914 $20.06 $58,451.90 25,000 -2.70% view
S 2010-12-08 2010-12-08 16:21:24.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 6,003 $20.44 $122,719.00 1,112,040 -18.23% view
S 2010-12-07 2010-12-08 16:21:24.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 995 $20.85 $20,746.70 1,118,050 -15.92% view
S 2010-12-06 2010-12-08 16:21:24.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $20.73 $41,457.60 1,119,040 -11.78% view
S 2010-12-03 2010-12-03 16:36:42.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 9,000 $20.58 $185,264.00 1,121,040 -15.38% view
S 2010-12-01 2010-12-03 16:36:42.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $20.70 $41,400.00 1,130,040 -15.36% view
S 2010-12-01 2010-12-02 16:49:38.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 25,000 $20.34 $508,475.00 1,345,940 -17.41% view
S 2010-11-22 2010-11-23 17:00:41.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D officer (EVP & Chief Financial Officer) 12,000 $19.54 $234,480.00 56,839 -24.56% view
S 2010-11-19 2010-11-22 16:21:04.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 14,998 $19.26 $288,914.00 1,132,260 -20.12% view
S 2010-11-18 2010-11-22 16:21:04.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 3,000 $19.00 $57,000.00 1,147,260 -21.79% view
S 2010-11-19 2010-11-22 16:20:21.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 13,000 $19.13 $248,664.00 39,462 -20.97% view
S 2010-11-18 2010-11-22 16:20:21.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 7,000 $18.92 $132,475.00 39,462 -22.27% view
S 2010-11-15 2010-11-17 16:45:29.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman & CEO) 2,000 $19.29 $38,587.00 1,150,260 -11.44% view
S 2010-11-12 2010-11-16 16:25:57.0 Medidata Solutions, Inc. MDSO Douglas Cory officer (Controller & Prin. Acct. Off.) 16,500 $19.95 $329,218.00 8,133 -3.24% view
S 2010-11-15 2010-11-16 16:25:10.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 27,507 $18.81 $517,484.00 39,462 -14.28% view
S 2010-11-12 2010-11-16 16:25:10.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 22,493 $20.64 $464,199.00 39,462 0.18% view
S 2010-11-16 2010-11-16 16:24:50.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliances) 6,611 $18.13 $119,873.00 103,392 -24.03% view
S 2010-11-15 2010-11-16 16:24:50.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliances) 68,124 $18.92 $1,288,980.00 103,392 -13.63% view
S 2010-11-12 2010-11-16 16:24:50.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales & Alliances) 25,265 $19.79 $500,002.00 103,392 -4.09% view
S 2010-11-15 2010-11-16 16:22:45.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 20,000 $18.58 $371,608.00 8,457 -15.71% view
S 2010-11-15 2010-11-16 16:22:27.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 25,000 $18.68 $466,900.00 1,371,160 -15.12% view
S* 2009-12-24 2010-04-09 14:22:17.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 825,000 $14.18 $1.16944E7 1,022,910 -12.03% view
S* 2009-12-14 2010-04-09 14:22:17.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 2,960,530 $14.18 $4.19655E7 1,847,910 -11.18% view
S* 2009-06-30 2010-04-09 14:22:17.0 Medidata Solutions, Inc. MDSO SOBILOFF PETER director 631,835 $13.02 $8,226,490.00 4,808,440 -36.25% view
S* 2009-12-14 2009-12-15 16:33:33.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 2,960,530 $14.18 $4.19655E7 1,844,340 -11.18% view
S* 2009-12-14 2009-12-15 16:33:33.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 17,763 $14.18 $251,791.00 12,422 -11.18% view
S* 2009-12-14 2009-12-15 16:33:33.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 287,171 $14.18 $4,070,650.00 180,974 -11.18% view
S* 2009-12-14 2009-12-15 16:33:33.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 313,816 $14.18 $4,448,340.00 194,038 -11.18% view
S* 2009-12-14 2009-12-15 16:33:33.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 2,341,780 $14.18 $3.31947E7 1,456,910 -11.18% view
S* 2009-12-09 2009-12-10 20:35:42.0 Medidata Solutions, Inc. MDSO de Vries Glen Michael director officer (President) 145,000 $14.18 $2,055,380.00 1,339,110 -10.19% view
S* 2009-12-09 2009-12-10 20:35:21.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP - Product and Marketing) 75,000 $14.18 $1,063,120.00 13,021 -10.19% view
S* 2009-12-09 2009-12-10 20:34:38.0 Medidata Solutions, Inc. MDSO Kurtz Neil M director 15,000 $14.18 $212,625.00 3,571 -10.19% view
S* 2009-12-09 2009-12-10 20:34:12.0 Medidata Solutions, Inc. MDSO Hirschfeld Steven Isaac officer (EVP-Global Sales and Alliances) 75,000 $14.18 $1,063,120.00 64,187 -10.19% view
S* 2009-12-09 2009-12-10 20:33:48.0 Medidata Solutions, Inc. MDSO Sherif Tarek director officer (Chairman and CEO) 145,000 $14.18 $2,055,380.00 1,338,210 -10.19% view
S* 2009-06-30 2009-07-01 19:34:55.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 631,835 $13.02 $8,226,490.00 4,804,870 -36.25% view
S* 2009-06-30 2009-07-01 19:34:55.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 3,969 $13.02 $51,676.40 30,185 -36.25% view
S* 2009-06-30 2009-07-01 19:34:55.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 61,561 $13.02 $801,524.00 468,145 -36.25% view
S* 2009-06-30 2009-07-01 19:34:55.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 66,782 $13.02 $869,502.00 507,854 -36.25% view
S* 2009-06-30 2009-07-01 19:34:55.0 Medidata Solutions, Inc. MDSO Insight Holdings Group, LLC various various various various various 10% owner 499,523 $13.02 $6,503,790.00 3,798,690 -36.25% view
P* 2009-06-25 2009-06-26 21:37:51.0 Medidata Solutions, Inc. MDSO DALZIEL BRUCE D CFO 12,000 $14.00 $168,000.00 37,000 18.00% view
P* 2009-06-25 2009-06-26 21:34:58.0 Medidata Solutions, Inc. MDSO Krasnow Lineene Norris officer (EVP-Product & Marketing) 700 $14.00 $9,800.00 13,021 18.00% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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