Mitsui Sumitomo Insurance Co. Ltd., 10% Owner at BERKLEY W R CORP (WRB), bought 40,000 shares at $71.88 ($2.8M) on 2026-02-12, disclosed to the SEC on 2026-02-13.
Open-market purchase of $2.8M WRB by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $71.88 | 17,599 | $1.3M | 44.6% |
| 2 | $72.76 | 2,401 | $175K | 6.2% |
| 3 | $69.73 | 15,406 | $1.1M | 37.9% |
| 4 | $70.30 | 4,314 | $303K | 10.7% |
| 5 | $71.18 | 280 | $20K | 0.7% |
| Total | $70.93 avg | 40,000 |
| $2.8M |
| 100% |
| Filing → |
| WRB | BUY | 2026-02-25 | $39.4M | — | Filing → |
| WRB | BUY | 2026-02-18 | $80.3M | — | Filing → |
| WRB | BUY | 2026-02-11 | $6.8M | — | Filing → |