Richard H. Brown is Director at DUPONT E I DE NEMOURS & CO (DD). They have made 6 open-market trades across 2 companies since 2010, most recently 2021-04-29.
CIK 0001120652
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.
3 open-market purchases totalling $489K since 2017, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CC | BUY | 2020-03-02 | 2020-03-04 | $14.06 | $105K | -38.8% | -51.4% | -4.7% |
| CC | BUY | 2018-12-03 | 2018-12-06 | $28.60 | $286K | +0.9% | +18.4% | +39.5% |
| CC | BUY | 2017-05-03 | 2017-05-05 | $39.10 | $98K | +4.2% | +0.8% | +14.2% |
| DD | SELL | 2014-03-13 | 2014-03-14 | $65.98 | $61K | -13.2% | -0.7% | -0.7% |
| DD | SELL | 2010-11-01 | 2010-11-02 | $47.46 | $541K | -13.2% | -0.7% | -0.7% |
| DD | SELL | 2010-08-02 | 2010-08-03 | $41.63 | $97K | -13.2% | -0.7% | -0.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.