Insider Transaction Report

Lori Goltermann, CEO of Regions & North America at Aon plc, reported a series of transactions on March 13, 2026. These transactions involved Class A Ordinary Stock and Restricted Share Units. Goltermann acquired 228 Class A Ordinary Shares upon the vesting of a restricted share unit award and another 290 Class A Ordinary Shares through a similar award. Concurrently, 99.177 Class A Ordinary Shares were withheld for tax payments related to a vesting award, and an additional 126.147 shares were withheld for taxes from another award. These transactions are related to restricted share unit awards granted on March 15, 2023, and March 14, 2025, which vest over three years. The reporting person acquired shares at a nominal value of $0.01 per share, as per Irish law. Post-transaction, Goltermann holds 6730.771 and 6921.594 shares directly, with remaining vested RSUs totaling 580.