Group 1 - Radian Group Inc.'s subsidiary, Radian Guaranty, has agreed to a $373 million excess of loss reinsurance arrangement with highly rated third-party providers [1][2] - The reinsurance agreement is part of Radian's broader risk distribution strategy to manage capital and mitigate risk, covering policies written from 2016 to 2021 [2] - The agreement is expected to close in December 2025, with an effective date of December 1st, 2025 [2] Group 2 - In September 2025, Radian Group acquired Inigo Limited, a Lloyd's specialty insurer, in a transaction valued at $1.7 billion, primarily in cash [3] - The acquisition was funded using Radian's available liquidity and capital from its subsidiaries, leading to a 'BBB-' rating on Radian and an 'A-' rating on Radian Guaranty being placed on CreditWatch with a developing outlook by S&P Global Ratings [3] - The rationale behind the acquisition was to enhance business diversification and create growth opportunities beyond its US mortgage insurance operations [4]