A federal judge has approved settlements between the U.S. Securities and Exchange Commission and several Metropolitan Mortgage and Securities Co. figures, ending the agency's sprawling legal action. C. Paul Sandifur Jr., the former chairman and chief executive officer of the Spokane financial conglomerate, will pay $150,889, which consists of a $75,000 civil penalty, the repayment of $60,000 to the company and $15,889 of interest.