Yuichi Iwaki is Director at AVIGEN INC \DE (AVGN). They have made 8 open-market trades across 2 companies since 2006, most recently 2021-07-09.
CIK 0001263965
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 $174K since 2007, against 3 sales. Across 5 scored buys the stock is up 13.5% at ninety days, and 9.0 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 80% | 100% | 100% |
| Avg Move | +2.2% | +21.1% | +13.5% |
| Alpha | +8.5% | +20.0% | +9.0% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MNOV | BUY | 2020-03-12 | 2020-03-12 | $3.10 | $62K | -6.6% | +103.5% | +65.3% |
| MNOV | BUY | 2009-02-02 | 2009-02-04 | $2.25 | $4K | +4.4% | +0.6% | +0.6% |
| MNOV | BUY | 2009-01-23 | 2009-01-27 | $2.16 | $11K | +4.4% | +0.6% | +0.6% |
| MNOV | BUY | 2009-01-16 | 2009-01-21 | $2.03 | $7K | +4.4% | +0.6% | +0.6% |
| MNOV | BUY | 2009-01-13 | 2009-01-15 | $1.59 | $10K | +4.4% | +0.6% | +0.6% |
| AVGN | SELL | 2008-05-05 | 2008-05-06 | $3.22 | $18K | N/A | N/A | N/A |
| MNOV | BUY | 2007-10-04 | 2007-10-04 | $8.21 | $11K | +4.4% | +0.6% | +0.6% |
| MNOV | BUY | 2007-10-01 | 2007-10-03 | $8.08 | $70K | +4.4% | +0.6% | +0.6% |
| AVGN | SELL | 2006-11-27 | 2006-11-28 | $5.93 | $119K | N/A | N/A | N/A |
| AVGN | SELL | 2006-03-08 | 2006-03-10 | $5.59 | $447K | 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.