Trade Summary

3 months ago, Mitsui Sumitomo Insurance Co Ltd, serving as 10% owner at Berkley W R Corp (WRB), purchased 553,654 shares at $71.13 per share, for a total transaction value of $39,381,432.00. Following this transaction, Mitsui Sumitomo Insurance Co Ltd now holds 58,222,274 shares of WRB.

This purchase represents a 1.00% increase in Mitsui Sumitomo Insurance Co Ltd's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, February 23, 2026 and publicly disclosed via SEC Form 4 filing on Wednesday, February 25, 2026 at 8:02 PM ET, 2 days after the trade was made.

Berkley W R Corp operates in the FINANCIAL SERVICES sector, specifically within the INSURANCE - PROPERTY & CASUALTY industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.