Gene Scammahorn is Director at ZION OIL & GAS INC (ZN). They have made 10 open-market trades across 1 company since 2014, most recently 2024-12-16.
CIK 0001562140
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.
10 open-market purchases totalling $1K since 2014, never a sale. Across 10 scored buys the stock is up 7.5% at ninety days, and 7.7 points ahead of the S&P over the same stretch.
10 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 10% |
| Avg Move | -8.0% | -1.4% | +7.5% |
| Alpha | -3.1% | -1.1% | +7.7% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZN | BUY | 2017-01-26 | 2018-01-09 | $1.20 | $603 | -7.2% | -4.7% | +84.7% |
| ZN | BUY | 2014-12-29 | 2015-01-06 | $1.43 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-11-26 | 2014-12-01 | $1.72 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-10-27 | 2014-11-04 | $1.85 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-09-26 | 2014-10-01 | $1.67 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-07-31 | 2014-08-06 | $2.00 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-06-30 | 2014-07-08 | $2.17 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-05-30 | 2014-06-05 | $2.00 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-04-30 | 2014-05-06 | $2.28 | $50 | -8.1% | -1.1% | -1.1% |
| ZN | BUY | 2014-01-31 | 2014-04-08 | $1.78 | $150 | -8.1% | -1.1% | -1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.