James G. Stavridis - 25 Jun 2026 Form 4 Insider Report for Aon plc (AON)

Reporting relationship: Director
Issuer ticker: AON
Reported as of: 25 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 29 Jun 2026, 17:35:55 UTC
Prior SEC filing: 12 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Colby Alexis - Colby Alexis pursuant to a power of attorney from James G. Stavridis

Key filing fact

James G. Stavridis filed Form 4 for Aon plc (AON) on 29 Jun 2026.

Key facts

This page summarizes James G. Stavridis's Form 4 filing for Aon plc (AON).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 29 Jun 2026, 17:35.

Change

Previous filing in this sequence was filed on 12 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001661859 Primary reporting owner

STAVRIDIS JAMES G.

Relationship: Director
Address: 200 EAST RANDOLPH STREET, CHICAGO
Signature: /s/ Colby Alexis - Colby Alexis pursuant to a power of attorney from James G. Stavridis
Signature date: 29 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AON transaction

Class A Ordinary Shares

Award

Transaction value
Shares: +776
Change %: +99%
Price
Shares after: 1,564
Date: 25 Jun 2026
Ownership: Direct
Footnotes: F1

AON transaction

Class A Ordinary Shares

Tax liability

Transaction value
Shares: -186
Change %: -12%
Price: $315.95^*
Shares after: 1,377
Date: 25 Jun 2026
Ownership: Direct
Footnotes: F2

AON holding

Class A Ordinary Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,043
Date: 25 Jun 2026
Ownership: By Trust

AON holding

Class A Ordinary Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 3,808
Date: 25 Jun 2026
Ownership: By Family Trust

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Class A Ordinary Shares granted annually to each non-employee director of Aon plc. In accordance with Irish law, reporting person agreed to pay the issuer the nominal value of US $0.01 per share issued to the reporting person.

Footnote F2

Class A Ordinary Shares withheld by the issuer for payment of taxes in connection with the award.