Form 4 for NBTB NBT BANCORP INC
Accepted 2026-03-25 00:00:00 ET · period of report 2026-03-23 · accession 0001140361-26-011207 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-03-25 | 2026-03-23 | NBTB | Mahoney Ruth H | EVP, Pres of Wealth Mgmt | A - Grant | $0.00 | +5,468 | 21.4K | +34% | $0 |
| M | 2026-03-25 | 2026-03-23 | NBTB | Mahoney Ruth H | EVP, Pres of Wealth Mgmt | F - Tax | $41.99 | -904 | 19.6K | -4% | -$38.0K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | NBT Bancorp Inc. Common Stock | 2026-03-23 | A | A | 2,961 | $0.00 | 19,824.54 | D | — | — | (F1) Pursuant to NBT Bancorp Inc. Omnibus Restricted Stock Unit Agreement the grant vests 20% annually. |
| 2 | Common | NBT Bancorp Inc. Common Stock | 2026-03-23 | A | A | 2,507 | $0.00 | 21,427.54 | D | — | — | (F2) Earned restricted stock unit vested following the end of a three-year performance period. |
| 3 | Common | NBT Bancorp Inc. Common Stock | 2026-03-23 | F | D | 689 | $41.99 | 18,920.54 | D | — | — | |
| 4 | Common | NBT Bancorp Inc. Common Stock | 2026-03-23 | F | D | 215 | $41.99 | 19,609.54 | D | — | — |