Jack H. Nusbaum is Director at BERKLEY W R CORP (WRB). They have made 1 open-market trade across 1 company since 2009, most recently 2020-07-27.
CIK 0001198073
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.
1 open-market purchase totalling $150K since 2009, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| COWN | BUY | 2009-12-18 | 2009-12-22 | $5.00 | $150K | -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.