Jonathan Talisman is Director at BERKLEY W R CORP (WRB). They have made 1 open-market trade across 1 company since 2022, most recently 2026-06-03.
CIK 0001794251
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 $406 since 2022, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WRB | 33,180 | $2.5M |
Shares reported on the most recent Form 4, priced at the 2026-06-04 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WRB | BUY | 2022-07-05 | 2022-09-14 | $67.60 | $406 | -8.7% | +4.0% | +8.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.