Bertrand P. Collomb is Director at DUPONT E I DE NEMOURS & CO (DD). They have made 3 open-market trades across 2 companies since 2006, most recently 2015-03-13.
CIK 0001241924
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 $271K since 2012, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| DD | 23,830 | $3.1M |
Shares reported on the most recent Form 4, priced at the 2015-03-17 close.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.