W. R. Berkley Corp
Veridion Score
Composite trend over time
Why is WRB moving today?
W.R. Berkley is an insurance holding company with a host of subsidiaries that primarily underwrite commercial casualty insurance. The firm specializes in niche products that include various excess and surplus lines, workers' compensation insurance, self-insurance consulting, reinsurance, and regional commercial lines for small and midsize businesses.
Reported fields plus Veridion-computed history. Unsourced tiles are omitted.
Warehouse intelligence for WRB.
WRB insider activity
W. R. Berkley Corp
No multi-insider buying cluster in the last 90 days
Net buying: $704.6M across loaded Form 4 rows.
Loaded official disclosures do not show all three sources aligned on this ticker.
| Filing date | Trade date | Insider | Title | Type | Price | Qty | Owned | Value | Receipt |
|---|---|---|---|---|---|---|---|---|---|
| 2026-03-03 | 2026-03-03 | MITSUI SUMITOMO INSURANCE CO LTD | Insider | buy | $72.52 | 73,185 | 58,780,450 | $5.3M | SEC Form 4 |
| 2026-03-03 | 2026-03-03 | MITSUI SUMITOMO INSURANCE CO LTD | Insider | buy | $71.60 | 38,991 | 58,707,265 | $2.8M | SEC Form 4 |
| 2026-03-03 | 2026-03-02 | MITSUI SUMITOMO INSURANCE CO LTD | Insider | buy | $73.20 | 100,897 | 58,668,274 | $7.4M | SEC Form 4 |
| 2026-03-03 | 2026-03-02 | MITSUI SUMITOMO INSURANCE CO LTD | Insider | buy | $72.29 | 45,103 | 58,567,377 | $3.3M | SEC Form 4 |
| 2026-02-27 | 2026-02-27 | MITSUI SUMITOMO INSURANCE CO LTD | Insider | buy | $71.63 | 147,000 | 58,522,274 | $10.5M | SEC Form 4 |
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Public federal awards linked to this ticker.
WRB lobbying filings, year to date.
Registered lobbying filings matched to W. R. Berkley Corp.