Chubb entered into agreements to acquire the insurance businesses of Liberty Mutual in Thailand and Vietnam, expanding its presence in Southeast Asia. The acquisition of LMG Insurance in Thailand was completed on April 1, 2025, with the Vietnam acquisition expected later in 2025 or early 2026.

Chubb's aggregate ownership interest in Huatai Group increased to approximately 85.5 percent as of March 31, 2025, with further increases completed in the second quarter. This demonstrates a continued strategic investment in the Chinese market.

Administrative expenses increased only slightly (0.9%) despite a 3.6% increase in net premiums earned, suggesting effective cost management.

Integration expenses of $7 million were incurred during the quarter, likely related to the acquisition of Cigna's business. These are one-time costs and not allocated to segment performance.

Total pre-tax catastrophe losses were $1.64 billion, a substantial increase from $435 million in the prior year, highlighting the company's vulnerability to natural disasters, particularly California wildfires.

The company provides sensitivities to instantaneous changes in economic inputs (e.g., equity shock, interest rate shock etc.) at March 31, 2025, for both the fair value of the MRB liability (FVL) and the fair value of specific derivative instruments held (hedge value) to partially offset the risk in the MRB reinsurance portfolio.

Chubb repurchased $385 million of its Common Shares during the quarter, signaling confidence in its financial position and commitment to returning value to shareholders. An additional $143 million was repurchased in April.

Chubb INA Holdings LLC's $800 million of 3.15 percent senior notes due March 2025 were paid upon maturity, indicating sound financial management.