Christopherd T. Guiffre is President & VP at CUBIST PHARMACEUTICALS INC (CBST). They have made 6 open-market trades across 2 companies since 2006, most recently 2023-01-20.
CIK 0001219021
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 6 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PEAR | SELL | 2023-01-20 | 2023-01-24 | $1.13 | $22K | +5.5% | -5.5% | N/A |
| CBST | SELL | 2007-07-25 | 2007-07-26 | $22.87 | $463K | N/A | N/A | N/A |
| CBST | SELL | 2007-05-30 | 2007-05-31 | $22.56 | $338K | N/A | N/A | N/A |
| CBST | SELL | 2007-01-31 | 2007-02-01 | $18.04 | $200K | N/A | N/A | N/A |
| CBST | SELL | 2006-09-01 | 2006-09-01 | $23.42 | $61K | N/A | N/A | N/A |
| CBST | SELL | 2006-02-01 | 2006-02-02 | $21.41 | $64K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.