Medidata Solutions Inc. (MDSO) Chairman & CEO Tarek Sherif sells 8,000 Shares

Chairman & CEO of Medidata Solutions Inc. (MDSO, Financial) Tarek Sherif sells 8,000 shares of MDSO on 03/03/2011 at an average price of $26.41 a share.

Medidata Solutions Inc. has a market cap of $630.4 million; its shares were traded at around $26.48 with a P/E ratio of 51.9 and P/S ratio of 4.5.

Hedge Fund Gurus that owns MDSO: Lee Ainslie of Maverick Capital, Jim Simons of Renaissance Technologies LLC. Mutual Fund and Other Gurus that owns MDSO: RS Investment Management.

CEO Recent Trades:

  • Sell: Chairman & CEO Tarek Sherif sold 13,667 shares of MDSO stock on 02/07/2011 at the average price of 25.53. Tarek Sherif owns at least 1,074,709 shares after this. The price of the stock has increased by 3.72% since.
  • Sell: Chairman & CEO Tarek Sherif sold 3,000 shares of MDSO stock on 02/02/2011 at the average price of 25.15. Tarek Sherif owns at least 1,088,376 shares after this. The price of the stock has increased by 5.29% since.
  • Sell: Chairman & CEO Tarek Sherif sold 13,667 shares of MDSO stock on 01/10/2011 at the average price of 24.48. Tarek Sherif owns at least 1,091,376 shares after this. The price of the stock has increased by 8.17% since.
  • Sell: Chairman & CEO Tarek Sherif sold 3,000 shares of MDSO stock on 01/03/2011 at the average price of 24.3. Tarek Sherif owns at least 1,105,043 shares after this. The price of the stock has increased by 8.97% since.
  • Sell: Chairman & CEO Tarek Sherif sold 8,998 shares of MDSO stock on 12/08/2010 at the average price of 20.55. Tarek Sherif owns at least 1,108,043 shares after this. The price of the stock has increased by 28.86% since.

CFO Recent Trades:

  • Sell: EVP & CFO Bruce D Dalziel sold 12,000 shares of MDSO stock on 11/22/2010 at the average price of 19.54. Bruce D Dalziel owns at least 56,839 shares after this. The price of the stock has increased by 35.52% since.

Directors and Officers Recent Trades:

  • Sell: President Vries Glen Michael De sold 20,000 shares of MDSO stock on 03/01/2011 at the average price of 26.11. Vries Glen Michael De owns at least 1,280,945 shares after this. The price of the stock has increased by 1.42% since.
  • Sell: EVP-Global Sales & Alliance Steven Isaac Hirschfeld sold 8,333 shares of MDSO stock on 03/01/2011 at the average price of 26.1. Steven Isaac Hirschfeld owns at least 70,393 shares after this. The price of the stock has increased by 1.46% since.
  • Sell: President Vries Glen Michael De sold 20,000 shares of MDSO stock on 02/01/2011 at the average price of 24.99. Vries Glen Michael De owns at least 1,300,945 shares after this. The price of the stock has increased by 5.96% since.
  • Sell: EVP-Global Sales & Alliance Steven Isaac Hirschfeld sold 8,333 shares of MDSO stock on 02/01/2011 at the average price of 24.99. Steven Isaac Hirschfeld owns at least 78,726 shares after this. The price of the stock has increased by 5.96% since.
  • Sell: EVP-Global Sales & Alliance Steven Isaac Hirschfeld sold 25,000 shares of MDSO stock on 01/10/2011 at the average price of 24.94. Steven Isaac Hirschfeld owns at least 87,059 shares after this. The price of the stock has increased by 6.17% since.


For the complete insider trading history of MDSO, click here.