Michael A. Friedman is Director at CELGENE CORP /DE/ (CELG). They have made 8 open-market trades across 2 companies since 2016, most recently 2019-11-20.
CIK 0000816284
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 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ISRG | SELL | 2019-04-23 | 2019-04-25 | $500.00 | $498K | -5.8% | -9.6% | +4.1% |
| ISRG | SELL | 2018-09-07 | 2018-09-10 | $541.46 | $2.2M | +3.5% | -5.5% | -8.1% |
| ISRG | SELL | 2018-04-20 | 2018-04-20 | $458.14 | $1.4M | -1.7% | +1.4% | +14.1% |
| ISRG | SELL | 2017-07-25 | 2017-07-25 | $945.60 | $946K | -1.6% | +4.7% | +18.4% |
| CELG | SELL | 2017-06-21 | 2017-06-23 | $132.50 | $1.3M | -1.7% | +2.7% | +7.1% |
| CELG | SELL · 10b5-1 | 2017-06-19 | 2017-06-20 | $125.00 | $625K | +2.3% | +7.4% | +12.5% |
| CELG | SELL | 2016-11-09 | 2016-11-10 | $116.10 | $2.2M | +1.4% | -5.1% | -3.3% |
| CELG | SELL | 2016-10-03 | 2016-10-05 | $103.66 | $5.8M | -5.0% | -1.3% | +13.3% |
| CELG | SELL | 2016-10-03 | 2016-10-05 | $103.66 | $5.8M | -5.0% | -1.3% | +13.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.