| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/16/2023 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 379.8408 | $53.97 | $20.5k | | 03/16/2023 |
| 03/14/2023 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 1.2k | $0.00 | $0 | | 03/14/2023 |
| 12/15/2022 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 342.9815 | $59.77 | $20.5k | | 12/15/2022 |
| 09/22/2022 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 297.8494 | $64.63 | $19.3k | | 09/22/2022 |
| 06/16/2022 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 307.3117 | $62.64 | $19.3k | | 06/16/2022 |
| 03/17/2022 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 264.9327 | $72.66 | $19.3k | | 03/17/2022 |
| 03/15/2022 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 644 | $0.00 | $0 | | 03/15/2022 |
| 12/16/2021 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 250.8013 | $71.77 | $18k | | 12/16/2021 |
| 06/17/2021 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 222.003 | $81.08 | $18k | | 06/17/2021 |
| 03/18/2021 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 228.3395 | $78.83 | $18k | | 03/18/2021 |
| 03/16/2021 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 569 | $0.00 | $0 | | 03/16/2021 |
| 12/17/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 275.5664 | $65.32 | $18k | | 12/17/2020 |
| 10/28/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 172 | $0.00 | $0 | | 10/28/2020 |
| 09/17/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 310.2378 | $58.02 | $18k | | 09/17/2020 |
| 06/18/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 317.2924 | $56.73 | $18k | | 06/18/2020 |
| 03/19/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 298.5075 | $60.30 | $18k | | 03/19/2020 |
| 03/17/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 667 | $0.00 | $0 | | 03/16/2020 |
| 03/16/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Exercise | Phantom Stock (Deferred Stock Units) | 307.0985 | $0.00 | $0 | | 03/16/2020 |
| 03/16/2020 | COMMUNITY BANK SYSTEM, INC. | CBU | Exercise | Phantom Stock (Deferred Compensation) | 1k | $0.00 | $0 | | 03/16/2020 |
| 12/19/2019 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 255.2467 | $70.52 | $18k | | 12/19/2019 |
| 09/19/2019 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 240.7206 | $64.39 | $15.5k | | 09/19/2019 |
| 06/20/2019 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 242.5286 | $63.91 | $15.5k | | 06/20/2019 |
| 03/21/2019 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 260.8988 | $59.41 | $15.5k | | 03/20/2019 |
| 03/20/2019 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Stock Option | 1.2k | $59.41 | $70.9k | | 03/20/2019 |
| 03/20/2019 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 288 | $0.00 | $0 | | 03/20/2019 |
| 12/20/2018 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 278.5265 | $55.65 | $15.5k | | 12/20/2018 |
| 09/20/2018 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 244.0945 | $63.50 | $15.5k | | 09/20/2018 |
| 06/28/2018 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 260.2855 | $59.55 | $15.5k | | 06/28/2018 |
| 03/22/2018 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 285.2411 | $54.34 | $15.5k | | 03/22/2018 |
| 03/22/2018 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Compensation) | 230.0331 | $54.34 | $12.5k | | 03/22/2018 |
| 03/20/2018 | COMMUNITY BANK SYSTEM, INC. | CBU | Grant | Phantom Stock (Deferred Stock Units) | 611 | $0.00 | $0 | | 03/20/2018 |
| 05/12/2017 | MERCHANTS BANCSHARES INC | MBVT | Disposition | Common Stock | 17.8k | $0.00 | $0 | | 05/12/2017 |
| 05/12/2017 | MERCHANTS BANCSHARES INC | MBVT | Disposition | Common Stock | 9.4k | $0.00 | $0 | By Trust | 05/12/2017 |
| 05/04/2017 | MERCHANTS BANCSHARES INC | MBVT | Grant | Common Stock | 89 | $51.05 | $4.5k | | 05/04/2017 |
| 04/03/2017 | MERCHANTS BANCSHARES INC | MBVT | Grant | Common Stock | 228 | $48.20 | $11k | | 04/03/2017 |
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