| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 02/17/2023 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 299 | $0.00 | $0 | | 02/16/2023 |
| 02/17/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 118 | $310.27 | $36.6k | | 02/16/2023 |
| 02/16/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 4.8k | $310.25 | $1.5M | | 02/16/2023 |
| 02/16/2023 | Aon plc | AON | Grant | Class A Ordinary Stock | 13.3k | $0.00 | $0 | | 02/16/2023 |
| 02/16/2023 | Aon plc | AON | Grant | Restricted Share Unit (Right to Receive) | 1.9k | $0.00 | $0 | | 02/16/2023 |
| 02/13/2023 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 150 | $0.00 | $0 | | 02/10/2023 |
| 02/13/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 38 | $321.43 | $12.2k | | 02/10/2023 |
| 02/10/2023 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 91 | $317.82 | $28.9k | | 02/10/2023 |
| 02/10/2023 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 305 | $0.00 | $0 | | 02/10/2023 |
| 02/17/2022 | Aon plc | AON | Grant | Class A Ordinary Stock | 7.1k | $0.00 | $0 | | 02/17/2022 |
| 02/17/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 2.8k | $281.04 | $784.7k | | 02/17/2022 |
| 02/17/2022 | Aon plc | AON | Grant | Restricted Share Unit (Right to Receive) | 897 | $0.00 | $0 | | 02/17/2022 |
| 02/14/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 108 | $279.88 | $30.2k | | 02/11/2022 |
| 02/14/2022 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 447 | $0.00 | $0 | | 02/11/2022 |
| 02/11/2022 | Aon plc | AON | Exercise | Restricted Share Unit (Right to Receive) | 305 | $0.00 | $0 | | 02/11/2022 |
| 02/11/2022 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 149 | $0.00 | $0 | | 02/11/2022 |
| 02/11/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 91 | $283.42 | $25.8k | | 02/11/2022 |
| 02/11/2022 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 45 | $283.42 | $12.8k | | 02/11/2022 |
| 02/12/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 59 | $228.04 | $13.5k | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 176 | $228.04 | $40.1k | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 131 | $228.04 | $29.9k | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 149 | $0.00 | $0 | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 447 | $0.00 | $0 | | 02/11/2021 |
| 02/12/2021 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 332 | $0.00 | $0 | | 02/11/2021 |
| 02/11/2021 | Aon plc | AON | Grant | Class A Ordinary Stock | 5.6k | $0.00 | $0 | | 02/11/2021 |
| 02/11/2021 | Aon plc | AON | Grant | Restricted Share Unit (Right to Receive) | 916 | $0.00 | $0 | | 02/11/2021 |
| 02/11/2021 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 2.2k | $229.31 | $501.7k | | 02/11/2021 |
| 03/13/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 138 | $177.45 | $24.5k | | 03/13/2020 |
| 03/13/2020 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 350 | $0.00 | $0 | | 03/13/2020 |
| 02/14/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 131 | $235.73 | $30.9k | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 176 | $235.73 | $41.5k | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 331 | $0.00 | $0 | | 02/13/2020 |
| 02/14/2020 | Aon plc | AON | Exercise | Restrictive Share Unit (Right to Receive) | 447 | $0.00 | $0 | | 02/13/2020 |
| 02/13/2020 | Aon plc | AON | Grant | Restrictive Share Unit (Right to Receive) | 448 | $0.00 | $0 | | 02/13/2020 |
| 02/13/2020 | Aon plc | AON | Payment of Exercise | Class A Ordinary Stock | 1.4k | $234.58 | $337.6k | | 02/13/2020 |
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