![]() AON Aon plc 1 Apr 2020 | NYSE Exchange | 1:1 Split Ratio |
![]() AON Aon plc 18 May 1999 | NYSE Exchange | 3:2 Split Ratio |
![]() AON Aon plc 15 May 1997 | NYSE Exchange | 3:2 Split Ratio |
![]() AON Aon plc 17 May 1994 | NYSE Exchange | 3:2 Split Ratio |
![]() AON Aon plc 27 May 1987 | NYSE Exchange | 2:1 Split Ratio |