 GREENWICH, Conn.--BUSINESS WIRE--W. R. Berkley Corporation NYSE: WRB announced today that William R. Berkley, its executive chairman, and W. Robert Berkley, Jr., its president and chief executive officer, will present at the 2021 UBS Specialty Insurance Conference. The virtual presentation will take place on Tuesday, December 14, 2021 at 12:00 p.m. eastern time. The presentation will be webcast live on the Companys website at Please log on at least ten minutes early to reg 