Radian MI Sub Names Prez

Mark A. Casale has been named president of Radian Guaranty Inc., the principal mortgage insurance subsidiary of Radian Group Inc., Philadelphia.Mr. Casale, 41, will continue to head the company's mortgage insurance business in the United States, Radian said. He was most recently the company's executive vice president of mortgage insurance, and he previously served as senior vice president for capital markets. Radian can be found on the Web at http://www.radian.biz.