Jeffrey G. Clevenger is Director at Golden Minerals Co (AUMN). They have made 8 open-market trades across 2 companies since 2007, most recently 2025-06-24.
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.
8 open-market purchases totalling $267K since 2009, never a sale. Across 5 scored buys the stock is down 3.9% at ninety days, and 6.1 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 | -3.0% | -3.2% | -3.9% |
| Alpha | -0.2% | -4.3% | -6.1% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AUMN | BUY | 2017-11-28 | 2017-11-28 | $0.42 | $5K | -5.6% | -5.3% | -7.2% |
| AUMN | BUY | 2017-11-20 | 2017-11-20 | $0.41 | $5K | +15.6% | +3.6% | +2.1% |
| AUMN | SELL · 10b5-1 | 2015-09-01 | 2015-09-02 | $0.32 | $19K | -8.4% | -4.7% | -4.7% |
| AUMN | SELL · 10b5-1 | 2014-12-19 | 2014-12-23 | $0.50 | $9K | -8.4% | -4.7% | -4.7% |
| AUMN | SELL · 10b5-1 | 2014-12-15 | 2014-12-16 | $0.49 | $12K | -8.4% | -4.7% | -4.7% |
| AUMN | SELL · 10b5-1 | 2014-09-15 | 2014-09-15 | $0.67 | $8K | -8.4% | -4.7% | -4.7% |
| AUMN | BUY | 2010-10-22 | 2010-10-22 | $18.50 | $102K | -8.4% | -4.7% | -4.7% |
| AUMN | BUY | 2010-05-12 | 2010-05-13 | $8.90 | $45K | -8.4% | -4.7% | -4.7% |
| AUMN | BUY | 2010-03-24 | 2010-03-31 | $8.50 | $43K | -8.4% | -4.7% | -4.7% |
| PrivateGolden Minerals Co | BUY | 2009-09-04 | 2009-09-09 | $3.94 | $20K | N/A | N/A | N/A |
| PrivateGolden Minerals Co | BUY | 2009-09-02 | 2009-09-04 | $3.99 | $13K | N/A | N/A | N/A |
| PrivateGolden Minerals Co | BUY | 2009-08-26 | 2009-08-28 | $3.56 | $36K | N/A | N/A | N/A |
| SIL | SELL · 10b5-1 | 2007-12-07 | 2007-12-11 | $17.05 | $49K | N/A | N/A | N/A |
| SIL | SELL · 10b5-1 | 2007-10-11 | 2007-10-15 | $19.60 | $69K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.