Exhibit 99.1 press release November 4, 2025 Radian Announces Third Quarter 2025 Financial Results — Company on track to acquire Inigo, a highly profitable Lloyd's specialty insurer, for $1.7 billion — — Following a comprehensive strategic review, announced divestiture plan for Mortgage Conduit, Title and Real Estate Services businesses — — Inigo acquisition, along with divestitures, set to transform Radian into global multi-line specialty insurer — — Third quarter net income from continuing operations of$1 ...