Steven Isaac Hirschfeld, Vice Chairman at Medidata Solutions, Inc. (MDSO), sold 10,825 shares at $53.85 ($583K) on 2016-07-20, disclosed to the SEC on 2016-07-22.
Open-market sale of $583k MDSO by Vice Chairman. 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 | 2016-12-02 | $549K | — | Filing → |
| MDSO | SELL | 2016-11-17 | $9K | — | Filing → |
| MDSO | SELL | 2016-10-27 | $485K | — | Filing → |