SEC Filing Summary for Aon plc - Form 4 Filing

This filing details transactions by Jeffrey C. Campbell, a director at Aon plc, on June 25, 2026. Campbell acquired 776 Class A Ordinary Shares, granted annually to non-employee directors, at a nominal value of $0.01 per share, as per Irish law. Following this acquisition, his total shares increased to 12806.97. Additionally, 186.235 shares were withheld by the issuer for tax payments related to the award. These shares had a transaction price of $315.95 per share, resulting in a post-transaction share balance of 12620.735. The filing was signed on June 29, 2026, by Colby Alexis, pursuant to a power of attorney from Jeffrey Campbell.