Ticker: WRB

Company: BERKLEY W R CORP

Person: MITSUI SUMITOMO INSURANCE CO LTD, owns ten percent - or more - of the company

Transaction date: Dec. 23, 2025

Reporting date: Dec. 29, 2025

Average share price: 70.53179887524969

Bought 879573.0 shares for 62037865.93