James C. Miller is Director at Clean Energy Fuels Corp. (CLNE). They have made 9 open-market trades across 2 companies since 2007, most recently 2024-05-16.
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.
5 open-market purchases totalling $133K since 2007, against 4 sales. Across 5 scored buys the stock is up 1.3% at ninety days, and 5.5 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 20% | 20% | 20% |
| Avg Move | -9.6% | +0.2% | +1.3% |
| Alpha | -7.9% | -4.2% | -5.5% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLNE | BUY | 2020-03-13 | 2020-03-17 | $1.22 | $1K | +13.3% | +10.7% | +46.0% |
| STBA | SELL | 2018-08-29 | 2018-08-30 | $46.44 | $232K | -1.1% | -8.2% | -10.2% |
| STBA | SELL | 2017-12-12 | 2017-12-13 | $39.56 | $198K | +1.9% | +6.3% | +7.6% |
| CLNE | BUY | 2017-11-29 | 2017-12-05 | $2.15 | $2K | -4.2% | -2.8% | -32.6% |
| CLNE | BUY | 2014-08-15 | 2014-08-18 | $9.53 | $48K | -19.0% | -2.2% | -2.2% |
| CLNE | BUY | 2012-05-09 | 2012-05-11 | $16.55 | $81K | -19.0% | -2.2% | -2.2% |
| CLNE | SELL · 10b5-1 | 2010-03-11 | 2010-03-12 | $20.00 | $1.8M | -19.0% | -2.2% | -2.2% |
| STBA | SELL | 2008-12-31 | 2009-01-05 | $34.78 | $870K | -9.5% | -2.9% | -2.9% |
| CLNE | BUY | 2007-12-12 | 2007-12-14 | $15.26 | $2K | -19.0% | -2.2% | -2.2% |
| STBA | SELL | 2007-08-17 | 2007-08-21 | $35.69 | $535K | -9.5% | -2.9% | -2.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.