Mitsui Sumitomo Insurance Co. Ltd., 10% Owner at BERKLEY W R CORP (WRB), bought 1,334,146 shares at $70.31 ($94.0M) on 2025-12-23, disclosed to the SEC on 2025-12-29.
Scheduled purchase ($94.0M) by 10% Owner under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $70.31 | 232,546 | $16.4M | 17.4% |
| 2 | $70.31 | 232,546 | $16.4M | 17.4% |
| 3 | $71.15 | 2,027 | $144K | 0.2% |
| 4 | $71.15 | 2,027 | $144K | 0.2% |
| 5 | $70.51 | 220,000 | $15.5M | 16.5% |
| 6 | $70.51 | 220,000 |
| $15.5M |
| 16.5% |
| 7 | $70.56 | 220,000 | $15.5M | 16.5% |
| 8 | $70.77 | 205,000 | $14.5M | 15.4% |
| Total | $70.49 avg | 1,334,146 | $94.0M | 100% |
| Filing → |
| WRB | BUY | 2026-02-25 | $39.4M | — | Filing → |
| WRB | BUY | 2026-02-18 | $80.3M | — | Filing → |
| WRB | BUY | 2026-02-13 | $2.8M | — | Filing → |