CIK 0000011544 · Large accelerated filer
BERKLEY W R CORP
Sign in to watch- Ticker
- WRB
- Exchange
- NYSE
- Industry
- Fire, Marine & Casualty Insurance
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 221867895
- Phone
- 2036293000
- Business address
- 475 STEAMBOAT ROAD, ., GREENWICH, CT, 06830
Securities
- WRB Common Stock NYSE
- WRB-PE 5.70% Subordinated Debentures due 2058 NYSE
- WRB-PF 5.10% Subordinated Debentures due 2059 NYSE
- WRB-PG 4.25% Subordinated Debentures due 2060 NYSE
- WRB-PH 4.125% Subordinated Debentures due 2061 NYSE
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-01-15 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +166,907 | $68.68 | $11.5M | 52,893,411 |
| 2026-01-15 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +68,093 | $69.45 | $4.7M | 52,961,504 |
| 2026-01-14 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +21,728 | $68.80 | $1.5M | 52,518,232 |
| 2026-01-14 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +208,272 | $69.23 | $14.4M | 52,726,504 |
| 2026-01-13 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +118,501 | $67.82 | $8.0M | 52,290,005 |
| 2026-01-13 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +206,499 | $68.15 | $14.1M | 52,496,504 |
| 2026-01-12 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +256,041 | $68.73 | $17.6M | 52,171,504 |
| 2026-01-09 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +161,176 | $68.48 | $11.0M | 51,801,639 |
| 2026-01-09 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +105,674 | $69.56 | $7.4M | 51,907,313 |
| 2026-01-09 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +8,150 | $70.12 | $571K | 51,915,463 |
| 2026-01-08 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +4,187 | $68.79 | $288K | 51,449,650 |
| 2026-01-08 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +39,302 | $69.69 | $2.7M | 51,488,952 |
| 2026-01-08 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +151,511 | $70.32 | $10.7M | 51,640,463 |
| 2026-01-07 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +254,622 | $68.47 | $17.4M | 51,435,085 |
| 2026-01-07 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +10,378 | $69.20 | $718K | 51,445,463 |
| 2026-01-06 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +122,931 | $69.93 | $8.6M | 51,088,106 |
| 2026-01-06 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +92,357 | $70.21 | $6.5M | 51,180,463 |
| 2026-01-05 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +11,350 | $69.20 | $785K | 50,775,595 |
| 2026-01-05 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +35,894 | $70.23 | $2.5M | 50,811,489 |
| 2026-01-05 | MITSUI SUMITOMO INSURANCE CO LTD 10% owner | Purchase 10b5-1 | +153,686 | $70.78 | $10.9M | 50,965,175 |
Page 5 of 11 · 206 trades