Earl M. Collier Jr. is President & VP at GENZYME CORP (GENZ). They have made 3 open-market trades across 2 companies since 2006, most recently 2025-02-27.
CIK 0001201254
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.
1 open-market purchase totalling $28K since 2023, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CAPR | BUY | 2023-10-10 | 2023-10-12 | $2.83 | $28K | -2.3% | +1.1% | +85.8% |
| GENZ | SELL | 2009-05-26 | 2009-05-27 | $56.54 | $93K | N/A | N/A | N/A |
| GENZ | SELL · 10b5-1 | 2008-07-08 | 2008-07-10 | $75.00 | $1.2M | N/A | N/A | N/A |
| GENZ | SELL · 10b5-1 | 2008-01-16 | 2008-01-18 | $80.00 | $7.2M | N/A | N/A | N/A |
| GENZ | SELL · 10b5-1 | 2007-10-15 | 2007-10-17 | $75.00 | $2.4M | N/A | N/A | N/A |
| GENZ | SELL | 2006-07-21 | 2006-07-24 | $64.51 | $710K | 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.