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 Apr 25, 2016 involved selling 7,500 shares valued at $347.7K.
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 Apr 25, 2016, when they sold 7,500 shares at $46.36 per share.
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| $N/A |
| Discretionary |
| Feb 26, 2016 | MDSO | $0 | Award | 12,745 | $N/A | Discretionary |
| Feb 26, 2016 | MDSO | $555.6K | Payment | 15,944 | $34.85 | Discretionary |
| Feb 26, 2016 | MDSO | $0 | Award | 76,472 | $N/A | Discretionary |
| Feb 26, 2016 | MDSO | $0 | Option Exercise | 28,562 | $N/A | Discretionary |
| Feb 14, 2016 | MDSO | $1.2M | Payment | 37,521 | $32.83 | Discretionary |
| Feb 13, 2016 | MDSO | $226.3K | Payment | 6,893 | $32.83 | Discretionary |
| Feb 10, 2016 | MDSO | $65.4K | Payment | 2,024 | $32.30 | Discretionary |
| Dec 31, 2015 | MDSO | $10.3M | Payment | 209,272 | $49.29 | Discretionary |
| Dec 31, 2015 | MDSO | $0 | Award | 374,904 | $N/A | Discretionary |
| May 31, 2015 | MDSO | $845.1K | Payment | 14,568 | $58.01 | Discretionary |
| May 16, 2015 | MDSO | $716.2K | Payment | 13,472 | $53.16 | Discretionary |
| May 11, 2015 | MDSO | $0 | Gift | 2,000 | $N/A | Discretionary |
| Mar 23, 2015 | MDSO | $997.8K | Sale | 20,000 | $49.89 | Discretionary |
| Feb 13, 2015 | MDSO | $0 | Award | 66,890 | $N/A | Discretionary |
| Feb 13, 2015 | MDSO | $1.7M | Payment | 35,770 | $46.58 | Discretionary |
| Feb 10, 2015 | MDSO | $212.0K | Payment | 4,672 | $45.38 | Discretionary |
| Feb 10, 2015 | MDSO | $90.8K | Payment | 2,000 | $45.38 | Discretionary |
| Dec 15, 2014 | MDSO | $0 | Gift | 22,740 | $N/A | Discretionary |
| Dec 15, 2014 | MDSO | $0 | Gift | 22,470 | $N/A | Discretionary |
| Oct 14, 2014 | MDSO | $805.8K | Sale | 20,000 | $40.29 | Discretionary |
| Sep 9, 2014 | MDSO | $970.2K | Sale | 20,000 | $48.51 | Discretionary |
| Aug 12, 2014 | MDSO | $902.2K | Sale | 20,000 | $45.11 | Discretionary |
| Jul 8, 2014 | MDSO | $802.6K | Sale | 20,000 | $40.13 | Discretionary |
| Jun 17, 2014 | MDSO | $805.2K | Sale | 20,000 | $40.26 | Discretionary |
| May 31, 2014 | MDSO | $563.3K | Payment | 14,568 | $38.67 | Discretionary |
| May 27, 2014 | MDSO | $802.0K | Sale | 20,000 | $40.10 | Discretionary |
| May 18, 2014 | MDSO | $642.7K | Payment | 17,932 | $35.84 | Discretionary |
| May 16, 2014 | MDSO | $482.8K | Payment | 13,471 | $35.84 | Discretionary |