THE CORPORATE LIBRARY

Related Party Transactions and Outside Related Director Information

Radian Group Inc. (RDN)

4/18/2006 Proxy Information

Mr. Wender served as Chairman of Radian from August 1992 to June 1999 and was Chairman and Chief Executive Officer of Radian Guaranty from June 1983 until July 1992.

4/25/2005 Proxy Information

Mr. Wender served as Chairman of Radian from August 1992 to June 1999 and was Chairman and Chief Executive Officer of Radian Guaranty from June 1983 until July 1992.

4/5/2004 Proxy Information

Anthony W. Schweiger, a member of our Board of Directors and of our Board’s Audit and Risk Management Committee, is a Principal of e-brilliance, LLC, a specialized information technology consulting and education firm. Mr. Schweiger maintains a 27% ownership interest in e-brilliance. Under an information technology services contract with e-brilliance entered into in September 2001, our subsidiary, Radian Guaranty Inc., paid e-brilliance $499,000 for services rendered in 2002.

Mr. Wender served as Chairman of Radian Group, Inc. from August 1992 to June 1999 and was Chairman and Chief Executive Officer of Radian Guaranty from June 1983 until July 1992.

5/13/2003 Proxy Information

Anthony W. Schweiger, a member of our Board of Directors and of our Board’s Audit and Risk Management Committee, is a Principal of e-brilliance, LLC, a specialized information technology consulting and education firm. Mr. Schweiger maintains a 27% ownership interest in e-brilliance. Under an information technology services contract with e-brilliance entered into in September 2001, our subsidiary, Radian Guaranty Inc., paid e-brilliance $499,000 for services rendered in 2002. In 2001 and again in 2002, the disinterested members of our Board reviewed Mr. Schweiger’s association with e-brilliance, determined that Mr. Schweiger does not have a controlling interest in the overall business arrangements with Radian Guaranty Inc., and concluded that Mr. Schweiger’s relationship with e-brilliance does not interfere with his exercise of independent judgment as it relates to his participation on the Audit and Risk Management Committee. However, in light of more stringent director independence and other corporate governance requirements adopted by our Board in late 2002 in response to recent changes in federal law and to New York Stock Exchange corporate governance initiatives, the Board has determined that the e-brilliance contract should be terminated. Accordingly, effective December 31, 2002, the contract terminated. As a result, our Board has determined that, as of January 1, 2003, Mr. Schweiger would qualify as independent under the Sarbanes-Oxley Act of 2002 and currently proposed listing standards of the New York Stock Exchange.