Sumitomo Insurance Co L Mitsui's Net Worth
Sumitomo Insurance Co L Mitsui's net worth is estimated to be at least $54,540,972.75 as of 02/06/2026. CoreStreet's estimation of Sumitomo Insurance Co L Mitsui's net worth is based on their sale of stock and current holding of stock.
Sumitomo Insurance Co L Mitsui is Major Shareholder at W. R. Berkley Corp. They have executed at least 5 trades of stock as per SEC Form 4 filings. Their most recent trade was for 25,000 units of WRB stock on 02/04/2026. Their biggest sale was on when they sold units of stock for $. They typically trade 5 times per year.
Total value of insider buys:
- $54,540,972.75
Total value of insider sells:
- $0.00
Most recent insider trade:
- Feb. 4, 2026
Sumitomo Insurance Co L Mitsui's Insider Trading History
| W. R. Berkley Corp | Title | Amount | Price | Type | Total Value |
|---|---|---|---|---|---|
Feb. 4, 2026 | Major Shareholder | 25,000 | $70.20 | Buy | $1,755,000.00 |
Feb. 3, 2026 | Major Shareholder | 40,000 | $68.64 | Buy | $2,745,600.00 |
Feb. 2, 2026 | Major Shareholder | 250,221 | $67.75 | Buy | $16,952,472.75 |
Jan. 30, 2026 | Major Shareholder | 195,000 | $68.36 | Buy | $13,330,200.00 |
Jan. 29, 2026 | Major Shareholder | 290,000 | $68.13 | Buy | $19,757,700.00 |
