ASSURED GUARANTY LTD 8-K

What Happened

• Assured Guaranty Ltd (filed March 19, 2026) announced that Stephen Donnarumma, its Chief Credit Officer, notified the company on March 13, 2026 that he will retire from his CCO role effective September 30, 2026.
• Mr. Donnarumma will continue with the company as a senior advisor to the CEO from October 1, 2026 through April 2, 2027. He joined the company in 1993, served as Chief Credit Officer of Assured Guaranty Inc. since 2007, and as Chief Credit Officer of AGL since 2018.

Key Details

• Notification date: March 13, 2026; 8-K filed: March 19, 2026.
• Retirement effective date: September 30, 2026.
• Transition/advisory period: October 1, 2026 – April 2, 2027.
• Tenure: with the company since 1993; CCO of Assured Guaranty Inc. since 2007 and of AGL since 2018.

Why It Matters

• This is a senior leadership change in a key risk and credit role. Mr. Donnarumma has led credit oversight for decades, so his departure and the planned advisory transition could affect continuity in credit decisions and underwriting oversight.
• The filing does not name a successor; investors should watch for subsequent disclosures (e.g., appointment of a new CCO) that could signal changes to credit policy or leadership stability.