Aon PLC Form 4 insider transactions

Aon plc's General Counsel, Darren Zeidel, sold a total of 8,800 Class A Ordinary Shares in pre-planned transactions on November 5, 2025.

Aon plc director Jo Ann Jenkins reported the acquisition of 547 Class A Ordinary Shares and the disposition of 262.553 shares for tax purposes.

Aon plc's Chief Financial Officer, Edmund Reese, reported the vesting of 3,975 Class A Ordinary Shares from a restricted share unit award and the subsequent withholding of 2,198.114 shares for tax purposes.

Aon plc Director James G. Stavridis reported the acquisition of 637 Class A Ordinary Shares as part of an annual grant, alongside a disposition of shares for tax purposes, updating his beneficial ownership.

Aon plc Director Lester B. Knight was granted 1,273 Class A Ordinary Shares as part of his annual non-employee director compensation.

Aon plc Director Jose Antonio Alvarez reported the acquisition of 637 Class A Ordinary Shares as an annual grant and the disposition of 305.752 shares for tax withholding, effective June 26, 2025.

Aon plc Director Byron Spruell reported the annual grant of 637 Class A Ordinary Shares and the subsequent withholding of 152.876 shares for tax purposes, bringing his direct beneficial ownership to 5,786.97 shares.

Aon plc Director Sarah G. Smith reported the acquisition of 637 Class A Ordinary Shares as an annual grant and the disposition of 152.876 shares for tax purposes, resulting in a direct beneficial ownership of 1,523.97 shares.

Aon plc Director Gloria Santona acquired 637 Class A Ordinary Shares as part of an annual grant, with 152.876 shares subsequently withheld for tax obligations.

Aon plc Director Richard Notebaert was granted 637 Class A Ordinary Shares as part of his annual non-employee director compensation, with a portion withheld for taxes.

Aon plc Director Adriana Karaboutis received an annual grant of 637 Class A Ordinary Shares, with a portion subsequently withheld by the issuer for tax obligations.

Aon plc Director Cheryl A. Francis was granted 637 Class A Ordinary Shares as part of her annual compensation, with a portion withheld for tax obligations.

Aon plc Director Jeffrey Campbell reported the acquisition of 637 Class A Ordinary Shares as an annual grant and the subsequent disposition of 152.876 shares for tax purposes on June 26, 2025.

Aon plc Director Jin-Yong Cai reported the acquisition of 637 Class A Ordinary Shares as an annual grant and the disposition of 319.128 shares for tax withholding, resulting in a net beneficial ownership of 7,465.376 shares.

Aon plc Director Richard C. Notebaert has reported a disposition of 1,795 Class A Ordinary Shares via gift, reducing his direct beneficial ownership to 28,691.846 shares.

Michael Neller, Principal Accounting Officer of Aon plc, reports acquisition and disposal of Class A Ordinary Shares related to vesting of restricted share units.

Lisa Stevens, Chief Administrative Officer of Aon plc, reported the disposition of 26 shares of Class A Ordinary Stock on February 21, 2025, leaving her with 17,022.0657 shares.

Director Richard C. Notebaert reported the acquisition of 1,290 shares of Aon plc Class A Ordinary Stock on February 18, 2025.

A Form 4 filing reveals Aon CEO Gregory Case's transactions involving Class A Ordinary Shares, including acquisitions, disposals, and transfers related to performance share units, GRATs, and trusts.

Lisa Stevens, Chief Administrative Officer of Aon plc, reports acquisition and disposal of Class A Ordinary Shares and Restricted Share Units.

Eric Andersen, President of Aon plc, reports transactions involving Class A Ordinary Stock and Restricted Share Units, including acquisitions, disposals, and vesting events.

Michael Neller, Principal Accounting Officer of Aon plc, reports acquisition and disposal of Class A Ordinary Shares and Restricted Share Units.

Aon's Chief Financial Officer, Edmund Reese, reported the acquisition of 1,794 restricted share units, convertible to Class A Ordinary Shares, on February 13, 2025.

Mindy F. Simon, Chief Operating Officer of Aon plc, reports the acquisition of 762 restricted share units that convert to Class A Ordinary Shares, vesting over three years.

Darren Zeidel, General Counsel of Aon PLC, reports acquisition and disposal of Class A Ordinary Shares and Restricted Share Units.

Aon's Chief Operating Officer, Mindy F. Simon, sold 650 shares of Class A Ordinary Stock at a price of $394.34 per share on November 27, 2024.

Aon's Chief Administrative Officer, Lisa Stevens, sold 1,275 shares of Class A Ordinary Stock at a price of $387.682 per share on November 26, 2024.

Aon's Chief Operating Officer, Mindy Simon, reported the acquisition of 1,970 Class A Ordinary Shares upon vesting of restricted stock units and the subsequent withholding of 873.672 shares for tax obligations.

Principal Accounting Officer Michael Neller reports the vesting of restricted share units and associated tax withholding.

Jillian Slyfield, Chief Innovation Officer at Aon plc, reports the vesting of restricted share units and subsequent tax withholding.