W. R. Berkley Corporation (NYSE: WRB) will release its first quarter 2013 earnings after the market closes on Tuesday, April 23, 2013. A copy of the earnings release will be available on the Company’s website at www.wrberkley.com. The Company has scheduled its quarterly conference call with analysts and investors to discuss its earnings and other information on Wednesday, April 24, 2013 at 8:30 a.m. eastern time. A live audio webcast of the conference call may be accessed via the Company’s website at www.wrberkley.com. A replay of the webcast will be available on the Company’s website approximately two hours after the end of the call. Founded in 1967, W. R. Berkley Corporation is an insurance holding company that is among the largest commercial lines writers in the United States and operates in five segments of the property casualty insurance business: specialty insurance, regional property casualty insurance, alternative markets, reinsurance and international.