Aon plc filings document the regulatory record of an Ireland-domiciled public company with Class A ordinary shares listed on the New York Stock Exchange. Its Form 8-K reports cover material events and securities information, including registered share classes, senior notes and guarantees associated with Aon plc, Aon Corporation, Aon Global Holdings plc and Aon North America, Inc.
Proxy materials describe board governance, shareholder voting matters, executive compensation and pay-versus-performance disclosures. Form 25 filings document exchange removal and registration withdrawal for maturing or withdrawn senior-note classes, while recurring filings provide formal disclosure on capital structure, governance and public-company reporting obligations.
Form 4 filing overview – Aon plc (AON)
Director Jose Antonio Alvarez reported two equity transactions dated 26 June 2025 involving the company’s Class A ordinary shares.
- Equity award: 637 shares were acquired under Aon’s annual non-employee director grant (Transaction Code A). Footnote 1 states the director paid the issuer the nominal value of US $0.01 per share in accordance with Irish law.
- Tax withholding: 305.752 shares were withheld by the issuer to satisfy tax obligations related to the same award (Transaction Code F) at a stated price of $353.55 per share (Footnote 2).
Following these transactions, Alvarez’s direct beneficial ownership changed from 1,172.612 to 866.86 Class A shares.
The filing reflects routine director compensation and associated tax withholding; no open-market purchases or sales were disclosed.