David R. Grenon is Director at COMMERCE GROUP INC /MA (CGI). They have made 1 open-market trade across 1 company since 2006, most recently 2008-06-04.
CIK 0001237558
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 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CGI | 3,422 | — |
Shares reported on the most recent Form 4, priced at the 2008-06-05 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CGI | SELL | 2006-09-13 | 2006-09-15 | $29.41 | $597K | 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.