Kim S. Fennebresque is Director at Cowen Group, Inc. (COWN). They have made 13 open-market trades across 3 companies since 2006, most recently 2026-08-06.
CIK 0001361379
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 $2.9M since 2006, against 5 sales. Across 8 scored buys the stock is up 5.9% at ninety days, and 4.6 points ahead of the S&P over the same stretch.
8 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| ALLY | 68,002 | $2.6M |
| ACI | 130,673 | $1.7M |
| BXC | 12,982 | $955K |
| RBBN | 84,076 | $111K |
| COWN | 600 | $23K |
| Total | $5.4M |
Shares reported on the most recent Form 4, priced at the 2026-05-20 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 13% | 13% | 38% |
| Avg Move | -11.7% | -1.9% | +5.9% |
| Alpha | -7.7% | -1.7% | +4.6% |
| Scored | 8 | 8 | 8 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BXC | SELL | 2026-08-06 | 2026-08-10 | $84.15 | $2.9M | -8.0% | -11.9% | — |
| BXC | SELL | 2021-09-15 | 2021-09-16 | $50.32 | $429K | +2.8% | +4.3% | +65.7% |
| BXC | SELL | 2021-09-10 | 2021-09-14 | $55.04 | $1.6M | -0.2% | +2.4% | +59.0% |
| BXC | SELL | 2020-08-07 | 2020-08-07 | $18.15 | $908K | +12.4% | -5.1% | +28.9% |
| BXC | BUY | 2020-08-05 | 2020-08-07 | $19.58 | $979K | +12.4% | -5.1% | +28.9% |
| ACI | BUY | 2020-08-04 | 2020-08-06 | $14.93 | $15K | -1.8% | -14.1% | +0.7% |
| BXC | BUY | 2018-03-13 | 2018-03-15 | $31.86 | $1.4M | -11.9% | +9.2% | +22.7% |
| COWN | SELL | 2008-05-09 | 2008-05-12 | $7.02 | $53K | -18.5% | -1.1% | -1.1% |
| COWN | BUY | 2007-11-27 | 2007-11-28 | $10.32 | $103K | -18.5% | -1.1% | -1.1% |
| COWN | BUY | 2007-08-06 | 2007-08-06 | $12.46 | $247K | -18.5% | -1.1% | -1.1% |
| COWN | BUY | 2007-08-02 | 2007-08-02 | $13.99 | $21K | -18.5% | -1.1% | -1.1% |
| COWN | BUY | 2007-02-26 | 2007-03-02 | $20.72 | $104K | -18.5% | -1.1% | -1.1% |
| COWN | BUY | 2006-07-18 | 2006-07-18 | $16.00 | $16K | -18.5% | -1.1% | -1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.