Steven Isaac Hirschfeld is Chairman at Medidata Solutions, Inc. (MDSO). They have made 21 open-market trades across 1 company since 2009, most recently 2017-02-24.
CIK 0001453814
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 21 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MDSO | 35,874 | $3.3M |
Shares reported on the most recent Form 4, priced at the 2017-02-27 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MDSO | SELL | 2017-01-25 | 2017-01-27 | $50.83 | $508K | -2.9% | +14.5% | +31.9% |
| MDSO | SELL | 2016-12-21 | 2016-12-22 | $51.02 | $1.0M | +5.2% | +0.3% | +13.3% |
| MDSO | SELL | 2016-11-30 | 2016-12-02 | $54.87 | $549K | -3.4% | -2.8% | +8.5% |
| MDSO | SELL · 10b5-1 | 2016-11-16 | 2016-11-17 | $57.85 | $9K | -0.3% | -5.5% | +2.2% |
| MDSO | SELL | 2016-10-26 | 2016-10-27 | $48.50 | $485K | +4.5% | +15.6% | +6.4% |
| MDSO | SELL | 2016-09-28 | 2016-09-30 | $56.17 | $562K | -3.7% | -13.6% | -9.7% |
| MDSO | SELL | 2016-09-07 | 2016-09-09 | $55.85 | $559K | +5.3% | +6.0% | -1.1% |
| MDSO | SELL | 2016-08-31 | 2016-09-01 | $54.11 | $541K | +0.1% | +2.6% | +2.2% |
| MDSO | SELL | 2016-07-27 | 2016-07-28 | $52.77 | $528K | +2.7% | +2.0% | -9.1% |
| MDSO | SELL | 2016-07-20 | 2016-07-22 | $53.85 | $583K | +5.5% | +4.5% | -4.9% |
| MDSO | SELL | 2016-07-20 | 2016-07-22 | $52.89 | $1.1M | +5.5% | +4.5% | -4.9% |
| MDSO | SELL | 2016-07-12 | 2016-07-13 | $49.85 | $499K | +6.2% | +12.0% | +12.4% |
| MDSO | SELL | 2016-06-29 | 2016-06-30 | $45.66 | $913K | +3.1% | +13.9% | +20.7% |
| MDSO | SELL | 2016-05-25 | 2016-05-26 | $44.94 | $449K | +10.1% | -0.4% | +25.1% |
| MDSO | SELL | 2016-04-27 | 2016-04-28 | $45.09 | $902K | -5.2% | +1.9% | +17.6% |
| MDSO | SELL · 10b5-1 | 2015-07-20 | 2015-07-22 | $60.04 | $612K | -11.4% | -2.3% | -2.3% |
| MDSO | SELL | 2015-05-13 | 2015-05-15 | $53.36 | $1.2M | -11.4% | -2.3% | -2.3% |
| MDSO | SELL · 10b5-1 | 2014-12-04 | 2014-12-05 | $42.53 | $939K | -11.4% | -2.3% | -2.3% |
| MDSO | SELL · 10b5-1 | 2014-08-22 | 2014-08-25 | $44.00 | $1.0M | -11.4% | -2.3% | -2.3% |
| MDSO | SELL | 2014-02-18 | 2014-02-19 | $60.03 | $1.0M | -11.4% | -2.3% | -2.3% |
| MDSO | SELL | 2013-12-12 | 2013-12-16 | $113.01 | $1.1M | -11.4% | -2.3% | -2.3% |
| MDSO | SELL | 2013-12-09 | 2013-12-11 | $116.59 | $1.2M | -11.4% | -2.3% | -2.3% |
| MDSO | SELL · 10b5-1 | 2013-12-02 | 2013-12-04 | $120.01 | $809K | -11.4% | -2.3% | -2.3% |
| MDSO | SELL · 10b5-1 | 2013-06-28 | 2013-07-02 | $76.84 | $422K | -11.4% | -2.3% | -2.3% |
| MDSO | SELL · 10b5-1 | 2013-06-05 | 2013-06-07 | $68.84 | $357K | -11.4% | -2.3% | -2.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.