Mitsui Sumitomo Makes $2.8 Million Run of Purchases in W.R. Berkley Stock
Mitsui Sumitomo Insurance Co. Ltd., a roughly 10% holder of W.R. Berkley Corp. (WRB), purchased $2.8 million of common stock across multiple trades on February 12-13, 2026 under a pre-arranged Rule 10b5-1 plan adopted in October 2025. The purchases spanned prices between $69.7349 and $72.7573 and increase the company’s direct stake to 56,596,652 sh…