Aon PLC Form 4 insider transactions

Darren Zeidel, General Counsel of Aon plc, sold 1,900 shares of common stock on July 28, 2026.

Darren Zeidel, General Counsel of Aon plc, sold 1,950 shares of common stock on July 17, 2026.

Darren Zeidel, General Counsel of Aon plc, reported a transaction involving 600 shares of Class A Ordinary Stock on July 7, 2026, executed under a Rule 10b5-1 trading plan.

Aon plc reports on the vesting of restricted share units and subsequent tax withholding for Chief Financial Officer Edmund Reese.

Aon plc director Lester B. Knight has reported the acquisition of Class A Ordinary Stock, details of which are disclosed in a recent SEC Form 4 filing.

Jose Antonio Alvarez, a Director at Aon plc, reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Aon plc director Cheryl Francis has reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Aon plc director James G. Stavridis reported transactions involving Class A Ordinary Shares, including grants and tax withholdings.

Richard C. Notebaert, a Director at Aon plc, reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Aon plc director Gloria Santona reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Aon plc director Jeffrey C. Campbell reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Aon plc director Byron Spruell reported transactions involving Class A Ordinary Stock, including annual awards and tax withholdings.

Aon plc director Cai Jin-Yong reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Aon plc director Sarah G. Smith reported transactions involving Class A Ordinary Stock, including share grants and tax withholdings.

Aon plc director Jo Ann Jenkins reported transactions involving Class A Ordinary Stock, including annual grants and tax withholdings.

Aon plc Director Adriana Karaboutis reported transactions involving Class A Ordinary Stock, including grants and tax withholdings.

Richard C. Notebaert, a Director at Aon plc, reported the acquisition of 1,438 Class A Ordinary Shares.

Aon plc's Chief Commercial Officer, Anne Corona, reported the vesting of restricted share units and subsequent tax-related share disposals.

Aon plc's CEO of Regions & North America, Lori Goltermann, reported the vesting of restricted share units and subsequent tax-related share disposals.

Aon plc's Global CEO, Solution Lines, Andy Marcell, acquired Class A Ordinary Shares through the vesting of restricted share units.

Aon plc's Chief Administrative Officer, Lisa Stevens, reported a gift of 32 Class A Ordinary Stock shares on February 18, 2026.

Aon plc's President and CEO, Gregory C. Case, reported routine transactions involving Class A Ordinary Stock, including vesting of restricted share units and shares withheld for taxes.

Aon plc's General Counsel, Darren Zeidel, sold 5,040 shares of Class A Ordinary Stock for $325.79 per share, as part of a pre-arranged 10b5-1 trading plan.

Aon plc Director Lester B. Knight acquired 4,000 shares of Class A Ordinary Stock for approximately $1.28 million, signaling confidence in the company.

Aon plc Director Lester B. Knight reported gifting 7,878 Class A Ordinary Shares to a charitable foundation.

Aon plc's Chief Commercial Officer, Anne Corona, reported the vesting of restricted share units and subsequent tax-related share withholding.

Aon plc's CEO of Regions & North America, Lori Goltermann, reported the vesting of restricted share units and subsequent tax-related share withholding.

Aon plc's Global CEO, Solution Lines, Andy Marcell, acquired Class A Ordinary Shares through RSU vesting and disposed of shares for tax purposes.

COO Mindy F. Simon acquired 1,970 Aon shares from RSU vesting, withheld 606.213 shares for taxes at $350.13, and now holds 3,179.421 shares directly.

Aon plc Director Gloria Santona transferred 17,736 Class A Ordinary Shares into a spousal lifetime access trust on November 12, 2025.