Derek Dubner is CEO at Red Violet, Inc. (RDVT). They have made 15 open-market trades across 3 companies since 2015, most recently 2026-06-01.
CIK 0001636349
10 open-market purchases totalling $173K since 2015, against 5 sales. Across 10 scored buys the stock is up 18.5% at ninety days, and 16.1 points ahead of the S&P over the same stretch.
10 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| RDVT | 557,273 | $41.3M |
| COGT | 589,513 | $17.4M |
| IDI | 500,000 | $2.5M |
| Total | $61.2M |
Shares reported on the most recent Form 4, priced at the 2026-06-01 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 30% | 40% | 50% |
| Avg Move | +0.2% | +1.6% | +18.5% |
| Alpha | -4.5% | -0.1% | +16.1% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RDVT | SELL | 2026-06-01 | 2026-06-01 | $57.43 | $689K | -2.1% | +15.4% | +28.6% |
| RDVT | SELL | 2025-11-10 | 2025-11-13 | $57.84 | $1.6M | -1.8% | -4.4% | -26.8% |
| RDVT | SELL | 2025-05-09 | 2025-05-09 | $46.21 | $924K | +7.1% | -5.1% | -8.7% |
| RDVT | SELL | 2024-11-25 | 2024-11-25 | $37.25 | $373K | -0.1% | -3.6% | -0.2% |
| RDVT | BUY | 2019-05-09 | 2019-05-10 | $9.15 | $9K | +36.5% | +24.2% | +47.6% |
| RDVT | BUY | 2019-03-28 | 2019-03-29 | $6.75 | $20K | +8.4% | +11.7% | +85.4% |
| RDVT | BUY | 2019-03-08 | 2019-03-11 | $7.10 | $14K | -1.8% | +6.5% | +77.0% |
| RDVT | BUY | 2018-09-06 | 2018-09-10 | $6.86 | $21K | -2.4% | -3.2% | +21.1% |
| RDVT | BUY | 2018-06-15 | 2018-06-18 | $5.00 | $50K | +13.6% | -1.4% | -25.3% |
| COGT | BUY | 2017-12-14 | 2017-12-15 | $3.73 | $4K | -6.0% | -5.4% | -5.4% |
| COGT | SELL | 2017-09-11 | 2017-10-17 | $4.91 | $291K | -6.0% | -5.4% | -5.4% |
| COGT | BUY | 2017-03-22 | 2017-03-23 | $3.39 | $3K | -6.0% | -5.4% | -5.4% |
| COGT | BUY | 2017-03-14 | 2017-03-15 | $3.59 | $4K | -6.0% | -5.4% | -5.4% |
| COGT | BUY | 2016-11-07 | 2016-11-08 | $3.66 | $11K | -6.0% | -5.4% | -5.4% |
| IDI | BUY | 2015-07-21 | 2015-07-22 | $7.44 | $37K | -28.1% | +0.5% | +0.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.