Vincent C. Taormina is Director at Clean Energy Fuels Corp. (CLNE). They have made 7 open-market trades across 1 company since 2008, most recently 2026-06-10.
CIK 0001433542
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.
7 open-market purchases totalling $990K since 2008, never a sale. Across 7 scored buys the stock is up 4.7% at ninety days, and 0.1 points ahead of the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| CLNE | 67,839 | $102K |
Shares reported on the most recent Form 4, priced at the 2026-06-12 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 14% | 14% | 14% |
| Avg Move | -14.4% | -0.4% | +4.7% |
| Alpha | -10.5% | -3.2% | +0.1% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLNE | BUY | 2020-03-13 | 2020-03-17 | $1.47 | $147K | +13.3% | +10.7% | +46.0% |
| CLNE | BUY | 2014-03-06 | 2014-03-06 | $9.22 | $92K | -19.0% | -2.2% | -2.2% |
| CLNE | BUY | 2013-11-13 | 2013-11-14 | $12.25 | $123K | -19.0% | -2.2% | -2.2% |
| CLNE | BUY | 2012-12-14 | 2012-12-14 | $12.68 | $63K | -19.0% | -2.2% | -2.2% |
| CLNE | BUY | 2010-03-16 | 2010-03-16 | $21.63 | $108K | -19.0% | -2.2% | -2.2% |
| CLNE | BUY | 2008-12-11 | 2008-12-15 | $4.65 | $37K | -19.0% | -2.2% | -2.2% |
| CLNE | BUY | 2008-09-15 | 2008-09-16 | $16.80 | $420K | -19.0% | -2.2% | -2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.