| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CBU | Executive VP & General Counsel | Mar 04, 2022 | Option Exercise | $72.94 | 534 | 38,950 | 38,951 | Mar 08, 2022, 06:17 PM |
| CBU | Executive VP & General Counsel | Dec 22, 2021 | Option Exercise | $37.77 | 7,097 | 268,054 | 46,582 | Dec 23, 2021, 02:07 PM |
| CBU | Executive VP & General Counsel | Dec 22, 2021 | Sale | $73.42 | 7,097 | 521,070 | 39,485 | Dec 23, 2021, 02:07 PM |
| CBU | Executive VP & General Counsel | Mar 05, 2021 | Option Exercise | $71.19 | 579 | 41,219 | 38,342 | Mar 08, 2021, 05:06 PM |
| CBU | Executive VP & General Counsel | Feb 22, 2021 | Option Exercise | $29.79 | 4,727 | 140,817 | 38,921 | Feb 24, 2021, 11:28 AM |
| CBU | Executive VP & General Counsel | Feb 22, 2021 | Sale | $71.33 | 4,727 | 337,158 | 34,194 | Feb 23, 2021, 04:14 PM |
| CBU | Executive VP & General Counsel | Feb 12, 2021 | Option Exercise | $29.79 | 4,600 | 137,034 | 43,521 | Feb 12, 2021, 05:37 PM |
| CBU | Executive VP & General Counsel | Feb 12, 2021 | Sale | $70.36 | 4,600 | 323,656 | 38,921 | Feb 12, 2021, 05:37 PM |
| CBU | Executive VP & General Counsel | Nov 09, 2020 | Option Exercise | $28.78 | 2,910 | 83,750 | 41,831 | Nov 10, 2020, 07:36 PM |
| CBU | Executive VP & General Counsel | Nov 10, 2020 | Option Exercise | $28.78 | 5,579 | 160,564 | 44,500 | Nov 10, 2020, 07:36 PM |
| CBU | Executive VP & General Counsel | Nov 10, 2020 | Sale | $65.08 | 5,579 | 363,074 | 38,921 | Nov 10, 2020, 07:36 PM |
| CBU | Executive VP & General Counsel | Nov 09, 2020 | Sale | $65.15 | 2,910 | 189,595 | 38,921 | Nov 10, 2020, 07:36 PM |
| CBU | Executive VP & General Counsel | Mar 05, 2020 | Option Exercise | $60.81 | 610 | 37,094 | 37,192 | Mar 09, 2020, 03:15 PM |
| CBU | Executive VP & General Counsel | Mar 03, 2020 | Option Exercise | $60.81 | 610 | 37,094 | 37,192 | Mar 06, 2020, 03:36 PM |
| CBU | Executive VP & General Counsel | Oct 30, 2019 | Option Exercise | $68.83 | 4,417 | 304,022 | 37,802 | Oct 30, 2019, 04:16 PM |
| CBU | Executive VP & General Counsel | Oct 30, 2019 | Option Exercise | $27.36 | 6,377 | 174,475 | 42,219 | Oct 30, 2019, 04:16 PM |
| CBU | Executive VP & General Counsel | Jan 08, 2019 | Option Exercise | $60.34 | 3,378 | 203,829 | 34,963 | Mar 21, 2019, 12:39 PM |
| CBU | Executive VP & General Counsel | Mar 01, 2019 | Option Exercise | $64.79 | 615 | 39,846 | 34,348 | Mar 04, 2019, 04:37 PM |
| CBU | Executive VP & General Counsel | Jan 08, 2019 | Option Exercise | $60.34 | 3,378 | 203,829 | 41,257 | Jan 10, 2019, 02:41 PM |
| CBU | Executive VP & General Counsel | Mar 01, 2018 | Option Exercise | $53.31 | 641 | 34,172 | 27,084 | Mar 22, 2018, 06:56 PM |
| CBU | Executive VP & General Counsel | Mar 01, 2017 | Option Exercise | $59.41 | 752 | 44,676 | 26,300 | Mar 03, 2017, 05:13 PM |
| CBU | Executive VP & General Counsel | Aug 24, 2016 | Option Exercise | $46.03 | 4,180 | 192,405 | 27,052 | Aug 26, 2016, 04:52 PM |
| CBU | Executive VP & General Counsel | Aug 24, 2016 | Option Exercise | $19.48 | 6,567 | 127,925 | 31,232 | Aug 26, 2016, 04:52 PM |
| CBU | Executive VP & General Counsel | Jan 14, 2016 | Option Exercise | $39.94 | 1,808 | 72,212 | 22,968 | Apr 01, 2016, 05:21 PM |
| CBU | Executive VP & General Counsel | Mar 01, 2016 | Option Exercise | $37.03 | 563 | 20,848 | 22,518 | Mar 02, 2016, 05:45 PM |
| CBU | Executive VP & General Counsel | Mar 01, 2015 | Option Exercise | $35.52 | 401 | 14,244 | 18,332 | Mar 03, 2015, 01:57 PM |
| CBU | Executive VP & General Counsel | Jan 01, 2015 | Option Exercise | $38.13 | 290 | 11,058 | 18,733 | Jan 05, 2015, 10:51 AM |
| CBU | Executive VP & General Counsel | Dec 30, 2014 | Option Exercise | $18.08 | 9,085 | 164,257 | 28,108 | Dec 31, 2014, 10:09 AM |
| CBU | Executive VP & General Counsel | Dec 30, 2014 | Sale | $38.73 | 9,085 | 351,858 | 19,023 | Dec 31, 2014, 10:09 AM |
| CBU | Executive VP & General Counsel | Mar 01, 2014 | Option Exercise | $36.43 | 283 | 10,310 | 17,447 | Mar 03, 2014, 06:10 PM |
| CBU | Executive VP & General Counsel | Jan 01, 2014 | Option Exercise | $39.68 | 484 | 19,205 | 17,730 | Jan 03, 2014, 02:54 PM |
| CBU | Executive VP & General Counsel | Jul 26, 2013 | Option Exercise | $17.82 | 12,585 | 224,265 | 30,799 | Jul 30, 2013, 12:37 PM |
| CBU | Executive VP & General Counsel | Jul 26, 2013 | Sale | $33.16 | 12,585 | 417,320 | 18,214 | Jul 30, 2013, 12:37 PM |
| CBU | Executive VP & General Counsel | Mar 01, 2013 | Option Exercise | $28.87 | 135 | 3,897 | 16,267 | Mar 05, 2013, 03:02 PM |
| CBU | Executive VP & General Counsel | Jan 01, 2013 | Option Exercise | $27.36 | 484 | 13,242 | 16,402 | Jan 11, 2013, 05:52 PM |
| CBU | Executive VP & General Counsel | Jan 01, 2013 | Option Exercise | $27.36 | 517 | 14,145 | 16,369 | Jan 03, 2013, 05:04 PM |
| CBU | Executive VP & General Counsel | Dec 31, 2012 | Option Exercise | $26.91 | 2,689 | 72,361 | 16,886 | Jan 03, 2013, 05:04 PM |
| CBU | Executive VP & General Counsel | Jan 11, 2012 | Option Exercise | $27.80 | 462 | 12,844 | 10,251 | Jan 12, 2012, 03:42 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CBU | Executive VP & General Counsel | Mar 04, 2022 | Option Exercise | 38,950 |
| CBU | Executive VP & General Counsel | Dec 22, 2021 | Option Exercise | 268,054 |
| CBU | Executive VP & General Counsel | Dec 22, 2021 | Sale | 521,070 |
| CBU | Executive VP & General Counsel | Mar 05, 2021 | Option Exercise | 41,219 |
| CBU | Executive VP & General Counsel | Feb 22, 2021 | Option Exercise | 140,817 |
| CBU | Executive VP & General Counsel | Feb 22, 2021 | Sale | 337,158 |
| CBU | Executive VP & General Counsel | Feb 12, 2021 | Option Exercise | 137,034 |
| CBU | Executive VP & General Counsel | Feb 12, 2021 | Sale | 323,656 |
| CBU | Executive VP & General Counsel | Nov 09, 2020 | Option Exercise | 83,750 |
| CBU | Executive VP & General Counsel | Nov 10, 2020 | Option Exercise | 160,564 |
| CBU | Executive VP & General Counsel | Nov 10, 2020 | Sale | 363,074 |
| CBU | Executive VP & General Counsel | Nov 09, 2020 | Sale | 189,595 |
| CBU | Executive VP & General Counsel | Mar 05, 2020 | Option Exercise | 37,094 |
| CBU | Executive VP & General Counsel | Mar 03, 2020 | Option Exercise | 37,094 |
| CBU | Executive VP & General Counsel | Oct 30, 2019 | Option Exercise | 304,022 |
| CBU | Executive VP & General Counsel | Oct 30, 2019 | Option Exercise | 174,475 |
| CBU | Executive VP & General Counsel | Jan 08, 2019 | Option Exercise | 203,829 |
| CBU | Executive VP & General Counsel | Mar 01, 2019 | Option Exercise | 39,846 |
| CBU | Executive VP & General Counsel | Jan 08, 2019 | Option Exercise | 203,829 |
| CBU | Executive VP & General Counsel | Mar 01, 2018 | Option Exercise | 34,172 |
| CBU | Executive VP & General Counsel | Mar 01, 2017 | Option Exercise | 44,676 |
| CBU | Executive VP & General Counsel | Aug 24, 2016 | Option Exercise | 192,405 |
| CBU | Executive VP & General Counsel | Aug 24, 2016 | Option Exercise | 127,925 |
| CBU | Executive VP & General Counsel | Jan 14, 2016 | Option Exercise | 72,212 |
| CBU | Executive VP & General Counsel | Mar 01, 2016 | Option Exercise | 20,848 |
| CBU | Executive VP & General Counsel | Mar 01, 2015 | Option Exercise | 14,244 |
| CBU | Executive VP & General Counsel | Jan 01, 2015 | Option Exercise | 11,058 |
| CBU | Executive VP & General Counsel | Dec 30, 2014 | Option Exercise | 164,257 |
| CBU | Executive VP & General Counsel | Dec 30, 2014 | Sale | 351,858 |
| CBU | Executive VP & General Counsel | Mar 01, 2014 | Option Exercise | 10,310 |
| CBU | Executive VP & General Counsel | Jan 01, 2014 | Option Exercise | 19,205 |
| CBU | Executive VP & General Counsel | Jul 26, 2013 | Option Exercise | 224,265 |
| CBU | Executive VP & General Counsel | Jul 26, 2013 | Sale | 417,320 |
| CBU | Executive VP & General Counsel | Mar 01, 2013 | Option Exercise | 3,897 |
| CBU | Executive VP & General Counsel | Jan 01, 2013 | Option Exercise | 13,242 |
| CBU | Executive VP & General Counsel | Jan 01, 2013 | Option Exercise | 14,145 |
| CBU | Executive VP & General Counsel | Dec 31, 2012 | Option Exercise | 72,361 |
| CBU | Executive VP & General Counsel | Jan 11, 2012 | Option Exercise | 12,844 |