Limited Power of Attorney for MGIC Investment Corporation

The filing is a Limited Power of Attorney document for MGIC Investment Corporation, appointing several individuals as attorneys-in-fact for Martin P. Klein, a director of the company. The appointed attorneys are authorized to apply for EDGAR System access codes and to sign and file Forms 3, 4, or 5 on behalf of Klein with the Securities and Exchange Commission or any securities exchange. The document is dated October 23, 2025, and is signed by Leslie A. Schunk, Attorney-in-Fact. The filing is related to the reporting of changes in beneficial ownership of equity securities of the company.