Tarek Sherif, Chairman & CEO at Medidata Solutions, Inc. (MDSO), sold 7,500 shares at $54.33 ($407K) on 2016-09-02, disclosed to the SEC on 2016-09-07.
Open-market sale of $407k MDSO by Chairman & CEO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| MDSO | SELL | 2017-04-06 | $338K | — | Filing → |
| MDSO | SELL | 2017-03-03 | $428K | — | Filing → |
| MDSO | SELL | 2017-02-14 | $436K | — | Filing → |