Vries Glen Michael De serves as Executive at Medidata Solutions, Inc., where they oversee executive responsibilities. Since joining the company, Vries Glen Michael De has executed 155 insider transactions totaling $77.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 18, 2010 involved receiving (via award) 64,251 shares valued at $0.
Vries Glen Michael De currently holds 114,256 shares of Medidata Solutions, Inc. (MDSO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Vries Glen Michael De has been a net seller of MDSO stock. They have purchased $0 and sold $77.0M worth of shares.
Vries Glen Michael De's most recent insider trade was on May 18, 2010, when they sold 64,251 shares at $0.00 per share.
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| $15.05 |
| Discretionary |
| Dec 9, 2009 | MDSO | $2.1M | Sale | 145,000 | $14.18 | Discretionary |
| Jun 24, 2009 | MDSO | $0 | Award | 32,500 | $N/A | Discretionary |
| Jun 24, 2009 | MDSO | $0 | Award | 21,900 | $N/A | Discretionary |