Aon8-K

Other Events; Financial Statements

Sep 11
Aon4

KNIGHT LESTER B bought 1,739 shares at $325.63 on 2026-09-02; KNIGHT LESTER B bought 5,097 shares at $326.53 on 2026-09-02 (+3 more)

Sep 4
Aon8-K

Material Agreement; Reg FD Disclosure; Financial Statements

Aug 31
Aon3

Virani Nadin initial ownership report (2 holdings)

Aug 26
Aon8-K

Executive Change; Financial Statements

Aug 18
Aon4

Zeidel Darren sold 700 shares at $376.00 on 2026-07-28; Zeidel Darren sold 725 shares at $378.00 on 2026-07-28 (+1 more)

Jul 31
Aon10-Q

Quarterly Report · ended 2026-06-30 · Rev $4.2B, NI $551.0M

Jul 30
Aon8-K

Earnings Release; Financial Statements

Jul 29
Aon144

Zeidel Darren plans to sell 1,900 Class A ($717.8K)

Jul 29
Aon4

Zeidel Darren sold 625 shares at $370.00 on 2026-07-17; Zeidel Darren sold 650 shares at $372.00 on 2026-07-17 (+1 more)

Jul 22
Aon144

Zeidel Darren plans to sell 1,950 Class A ($725.5K)

Jul 17
Aon4

Zeidel Darren sold 600 shares of Class A Ordinary Stock at $360.00 on 2026-07-07

Jul 10
Aon144

Zeidel Darren plans to sell 600 Class A ($216.0K)

Jul 7
Aon4

Reese Edmund bought 3,975 shares of Class A Ordinary Stock at $N/A on 2026-07-01; Reese Edmund sold 2,198 shares of Class A Ordinary Stock at $343.56 on 2026-07-01; Reese Edmund sold 3,975 shares of Restricted Share Unit (Right to Receive) at $N/A on 2026-07-01

Jul 7
Aon8-K

8-K current report

Jul 2
Aon4

KNIGHT LESTER B bought 1,488 shares of Class A Ordinary Stock at $N/A on 2026-06-25; KNIGHT LESTER B transacted N/A shares of Class A Ordinary Stock at $N/A on N/A

Jun 30
Aon4

Alvarez Jose Antonio bought 776 shares of Class A Ordinary Stock at $N/A on 2026-06-25; Alvarez Jose Antonio sold 372 shares of Class A Ordinary Stock at $315.95 on 2026-06-25

Jun 30
Aon4

FRANCIS CHERYL A bought 776 shares of Class A Ordinary Stock at $N/A on 2026-06-25; FRANCIS CHERYL A sold 186 shares of Class A Ordinary Stock at $315.95 on 2026-06-25

Jun 30
Aon4

STAVRIDIS JAMES G. bought 776 shares of Class A Ordinary Shares at $N/A on 2026-06-25; STAVRIDIS JAMES G. sold 186 shares of Class A Ordinary Shares at $315.95 on 2026-06-25; STAVRIDIS JAMES G. transacted N/A shares of Class A Ordinary Stock at $N/A on N/A

Jun 30
Aon4

NOTEBAERT RICHARD C bought 776 shares of Class A Ordinary Stock at $N/A on 2026-06-25; NOTEBAERT RICHARD C sold 186 shares of Class A Ordinary Stock at $315.95 on 2026-06-25

Jun 30