Director Mark Batten's Stock Transactions in Assured Guaranty Ltd

This Form 4 filing reports two transactions by director Mark Batten in Assured Guaranty Ltd (AGO) common shares. On April 30, 2026, Batten disposed of 961 shares at $81.90 per share through withholding to pay tax liability, reducing his holdings to 2,934 shares. The following day, on May 1, 2026, he acquired 2,240 restricted shares as an annual retainer equity award under the company's 2024 Long Term Incentive Plan. These restricted shares were awarded at $0.00 per share and will become non-forfeitable on the day immediately prior to the 2027 annual shareholders meeting. Following both transactions, Batten's total direct holdings increased to 5,174 common shares. The filing was signed by attorney-in-fact Ling Chow on May 4, 2026.