| Trade Date | Insider | Insider Title | Security Type | Execution Date | Exercise Date | Expiration Date | Share Price | Quantity | Shares Owned | Shares Code | Transaction Code | Swap | Under SEC Title | Under Sec Shares | Nature of Ownership | SEC Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-10-09 | Kowalczyk Andrew S Iii | Phantom Stock | - | $28.74 | 80 | 2,078 | A | A | 0 | NBT Bancorp Inc. Common Stock | 80 | D | Form 4 | |||
| 2020-07-02 | Kowalczyk Andrew S Iii | Phantom Stock | - | $31.05 | 77 | 1,998 | A | A | 0 | NBT Bancorp Inc. Common Stock | 77 | D | Form 4 | |||
| 2020-04-02 | Kowalczyk Andrew S Iii | Phantom Stock | - | $32.40 | 50 | 1,516 | A | A | 0 | NBT Bancorp Inc. Common Stock | 50 | D | Form 4 | |||
| 2020-05-27 | Kowalczyk Andrew S Iii | Phantom Stock | - | $29.62 | 405 | 1,921 | A | A | 0 | NBT Bancorp Inc. Common Stock | 405 | D | Form 4 | |||
| 2020-11-06 | Sarah A Halliday | Phantom Stock | - | $27.01 | 2,670 | 3,416 | A | I | 0 | NBT Bancorp Inc. Common Stock | 2,670 | D | Form 4 | |||
| 2021-01-04 | Kowalczyk Andrew S Iii | Phantom Stock | - | $32.49 | 50 | 2,128 | A | A | 0 | NBT Bancorp Inc. Common Stock | 50 | D | Form 4 | |||
| 2021-02-16 | Joseph R Stagliano | Phantom Stock | - | $35.38 | 1,073 | 14,498 | A | A | 0 | NBT Bancorp Inc. Common Stock | 1,073 | D | Form 4 | |||
| 2021-02-16 | Sarah A Halliday | Phantom Stock | - | $35.38 | 426 | 3,891 | A | A | 0 | NBT Bancorp Inc. Common Stock | 426 | D | Form 4 | |||
| 2021-03-25 | Kowalczyk Andrew S Iii | Phantom Stock | - | $40.43 | 33 | 2,228 | A | A | 0 | NBT Bancorp Inc. Common Stock | 33 | D | Form 4 | |||
| 2021-05-28 | Kowalczyk Andrew S Iii | Phantom Stock | - | $39.40 | 304 | 2,532 | A | A | 0 | NBT Bancorp Inc. Common Stock | 304 | D | Form 4 | |||
| 2021-06-22 | Kowalczyk Andrew S Iii | Phantom Stock | - | $37.74 | 43 | 2,575 | A | A | 0 | NBT Bancorp Inc. Common Stock | 43 | D | Form 4 | |||
| 2021-09-20 | Kowalczyk Andrew S Iii | Phantom Stock | - | $34.15 | 46 | 2,621 | A | A | 0 | NBT Bancorp Inc. Common Stock | 46 | D | Form 4 | |||
| 2021-12-24 | Kowalczyk Andrew S Iii | Phantom Stock | - | $37.80 | 77 | 2,698 | A | A | 0 | NBT Bancorp Inc. Common Stock | 77 | D | Form 4 | |||
| 2022-02-15 | Joseph R Stagliano | Phantom Stock | - | $38.96 | 1,690 | 16,620 | A | A | 0 | NBT Bancorp Inc. Common Stock | 1,690 | D | Form 4 | |||
| 2022-02-15 | Sarah A Halliday | Phantom Stock | - | $38.96 | 665 | 4,671 | A | A | 0 | NBT Bancorp Inc. Common Stock | 665 | D | Form 4 | |||
| 2022-03-29 | Kowalczyk Andrew S Iii | Phantom Stock | - | $37.88 | 51 | 2,820 | A | A | 0 | NBT Bancorp Inc. Common Stock | 51 | D | Form 4 | |||
| 2022-05-05 | Ruth H Mahoney | Phantom Stock | - | $36.05 | 2,397 | 2,397 | A | I | 0 | NBT Bancorp Inc. Common Stock | 2,397 | D | Form 4 | |||
| 2022-05-20 | Kowalczyk Andrew S Iii | Phantom Stock | - | $35.65 | 441 | 3,261 | A | A | 0 | NBT Bancorp Inc. Common Stock | 441 | D | Form 4 | |||
| 2022-06-24 | Kowalczyk Andrew S Iii | Phantom Stock | - | $37.14 | 50 | 3,311 | A | A | 0 | NBT Bancorp Inc. Common Stock | 50 | D | Form 4 |
