David Raun is Director at ONE STOP SYSTEMS, INC. (OSS). They have made 22 open-market trades across 2 companies since 2009, most recently 2024-04-01.
CIK 0001219078
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.
22 open-market purchases totalling $204K since 2009, never a sale. Across 13 scored buys the stock is up 11.4% at ninety days, and 9.6 points ahead of the S&P over the same stretch.
13 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 77% | 62% | 46% |
| Avg Move | +7.7% | +7.1% | +11.4% |
| Alpha | +5.8% | +3.9% | +9.6% |
| Scored | 13 | 13 | 13 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| OSS | BUY | 2023-08-14 | 2023-08-15 | $1.97 | $10K | +13.9% | -5.6% | +13.3% |
| OSS | BUY | 2021-11-22 | 2021-11-22 | $5.00 | $10K | -9.8% | -12.6% | -22.6% |
| OSS | BUY | 2021-08-18 | 2021-08-19 | $5.45 | $11K | +6.6% | -4.5% | +5.6% |
| OSS | BUY | 2021-03-31 | 2021-03-31 | $6.07 | $12K | -13.1% | -19.6% | -16.0% |
| OSS | BUY | 2020-11-18 | 2020-11-18 | $2.23 | $11K | +27.9% | +31.0% | +220.4% |
| OSS | BUY | 2020-08-18 | 2020-08-19 | $2.29 | $11K | +6.7% | -4.2% | -4.6% |
| OSS | BUY | 2020-06-25 | 2020-06-30 | $2.04 | $10K | +18.4% | +11.9% | +10.0% |
| OSS | BUY | 2019-12-12 | 2019-12-16 | $1.71 | $6K | +5.1% | +15.3% | -41.5% |
| OSS | BUY | 2019-12-06 | 2019-12-10 | $1.76 | $9K | +2.8% | +13.9% | -7.2% |
| OSS | BUY | 2019-11-27 | 2019-12-03 | $1.81 | $8K | -2.7% | +19.6% | +21.0% |
| OSS | BUY | 2019-03-27 | 2019-03-29 | $2.03 | $15K | +20.1% | +18.2% | -27.3% |
| OSS | BUY | 2018-12-28 | 2019-01-02 | $2.05 | $5K | +17.2% | +19.1% | +4.9% |
| OSS | BUY | 2018-12-21 | 2018-12-27 | $2.10 | $21K | +7.1% | +9.5% | -7.6% |
| PLXT | BUY | 2011-02-08 | 2011-02-10 | $3.32 | $7K | N/A | N/A | N/A |
| PLXT | BUY | 2010-11-02 | 2010-11-04 | $3.45 | $2K | N/A | N/A | N/A |
| PLXT | BUY | 2010-08-04 | 2010-08-06 | $3.82 | $2K | N/A | N/A | N/A |
| PLXT | BUY | 2010-05-04 | 2010-05-11 | $5.32 | $3K | N/A | N/A | N/A |
| PLXT | BUY | 2010-02-09 | 2010-02-09 | $4.30 | $4K | N/A | N/A | N/A |
| PLXT | BUY | 2009-11-06 | 2009-11-18 | $3.10 | $3K | N/A | N/A | N/A |
| PLXT | BUY | 2009-11-02 | 2009-11-04 | $3.23 | $3K | N/A | N/A | N/A |
| PLXT | BUY | 2009-08-13 | 2009-08-14 | $3.19 | $16K | N/A | N/A | N/A |
| PLXT | BUY | 2009-01-29 | 2009-01-30 | $1.66 | $25K | 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.