| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 05/09/2023 | Aon plc | AON | Gift | Class A Ordinary Stock | 1.5k | $0.00 | $0 | | 05/09/2023 |
| 05/09/2023 | Aon plc | AON | Sale | Class A Ordinary Stock | 7.5k | $335.55 | $2.5M | | 05/09/2023 |
| 02/17/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 379 | $310.27 | $117.6k | | 02/16/2023 |
| 02/17/2023 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 778 | $0.00 | $0 | | 02/16/2023 |
| 02/16/2023 | Aon plc | AON | Grant | Restricted Share Unit (Right to Receive) | 7.3k | $0.00 | $0 | | 02/16/2023 |
| 02/16/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 27.4k | $310.25 | $8.5M | | 02/16/2023 |
| 02/16/2023 | Aon plc | AON | Grant | Class A Ordinary Stock | 54.3k | $0.00 | $0 | | 02/16/2023 |
| 02/10/2023 | Aon plc | AON | Exercise | Restrictive Share Unit Right to Receive) | 763 | $0.00 | $0 | | 02/10/2023 |
| 02/10/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 258 | $317.82 | $82k | | 02/10/2023 |
| 02/23/2022 | Aon plc | AON | Sale | Class A Ordinary Stock | 7.3k | $282.56 | $2.1M | | 02/23/2022 |
| 02/23/2022 | Aon plc | AON | Sale | Class A Ordinary Stock | 201 | $282.97 | $56.9k | | 02/23/2022 |
| 02/17/2022 | Aon plc | AON | Grant | Class A Ordinary Stock | 35.5k | $0.00 | $0 | | 02/17/2022 |
| 02/17/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 17.8k | $281.04 | $5M | | 02/17/2022 |
| 02/17/2022 | Aon plc | AON | Grant | Restricted Share Unit (Right to Receive) | 2.3k | $0.00 | $0 | | 02/17/2022 |
| 02/14/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 232 | $279.88 | $64.9k | | 02/14/2022 |
| 02/14/2022 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 688 | $0.00 | $0 | | 02/14/2022 |
| 02/11/2022 | Aon plc | AON | Exercise | Restrictive Share Unit Right to Receive) | 763 | $0.00 | $0 | | 02/11/2022 |
| 02/11/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 258 | $283.42 | $73.1k | | 02/11/2022 |
| 08/09/2021 | Aon plc | AON | Gift | Class A Ordinary Stock | 960 | $0.00 | $0 | | 02/11/2022 |
| 02/12/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 313 | $228.04 | $71.4k | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 321 | $228.04 | $73.2k | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 671 | $0.00 | $0 | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 688 | $0.00 | $0 | | 02/11/2021 |
| 02/11/2021 | Aon plc | AON | Grant | Class A Ordinary Stock | 30.6k | $0.00 | $0 | | 02/11/2021 |
| 02/11/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 14.3k | $229.31 | $3.3M | | 02/11/2021 |
| 02/11/2021 | Aon plc | AON | Grant | Restrictive Share Unit Right to Receive) | 2.3k | $0.00 | $0 | | 02/11/2021 |
| 11/10/2020 | Aon plc | AON | Sale | Class A Ordinary Stock | 5k | $197.46 | $987.3k | | 11/10/2020 |
| 05/28/2020 | Aon plc | AON | Sale | Class A Ordinary Stock | 1.5k | $199.13 | $298.7k | | 05/28/2020 |
| 05/28/2020 | Aon plc | AON | Gift | Class A Ordinary Stock | 1.4k | $0.00 | $0 | | 05/28/2020 |
| 02/14/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 390 | $235.73 | $91.9k | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 329 | $235.73 | $77.6k | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 337 | $235.73 | $79.4k | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 796 | $0.00 | $0 | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 671 | $0.00 | $0 | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 687 | $0.00 | $0 | | 02/13/2020 |
|