Exhibit 99 Investor Relations: Dianna Higgins | (414) 347-2635 | dianna_higgins@mgic.com MGIC Investment Corporation Reports First Quarter 2025 Results First Quarter 2025 Net Income of $185.5 million or$0.75 per Diluted Share First Quarter 2025 Adjusted Net Operating Income (Non-GAAP) of $185.2 million or$0.75 per Diluted Share MILWAUKEE (April 30, 2025) - MGIC Investment Corporation (NYSE: MTG) today reported operating and financial results for the first quarter of 2025. Tim Mattke, CEO of MTG and Mortga ...