NBT BANCORP INC (NBTB) has 245 open-market insider trades by 33 insiders since 2005. Over the last six months insiders net sold $1.9M. The most active filer is David E. Raven, President.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Martin A. Dietrich | Dir | — | 25 | $15.3M | 2026-05-19 |
| V. Daniel Robinson II | Dir | — | 11 | $10.8M | 2026-05-19 |
| Michael J. Chewens | CFOVP | — | 24 | $8.7M | 2019-05-16 |
| David E. Raven | Pres | — | 31 | $6.1M | 2016-01-19 |
| Timothy E. Delaney | Dir | — | 7 | $5.5M | 2026-05-19 |
| Daryl R. Forsythe | Dir | — | 17 | $3.6M | 2015-05-01 |
| Jeffrey M. Levy | PresVP | — | 22 | $3.1M | 2016-07-27 |
| John H. Watt Jr. | Dir | — | 4 | $3.1M | 2026-06-09 |
| Jack H. Webb | Dir | — | 5 | $2.5M | 2024-11-22 |
| Michael M. Murphy | Dir | — | 9 | $1.9M | 2016-05-01 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Sarah A. Halliday | VP | Sell | $486K | 2026-07-29 |
| Ruth H. Mahoney | President & VP | Sell | $244K | 2026-07-29 |
| Heidi M. Hoeller | Director | Sell | $101K | 2026-06-12 |
| Martin Randolph Sparks | CLO & VP +1 | Sell | $58K | 2026-06-12 |
| John H. Watt Jr. | Director | Sell | $996K | 2026-06-09 |
| Martin Randolph Sparks | CLO & VP +1 | Sell | $198K |
Companies that share insiders with NBTB, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-03-13 |
| Amy Wiles | EVP & Chief Risk and Credit | Sell | $203K | 2026-02-17 |
| Timothy E. Delaney | Director | Buy | $977K | 2026-01-28 |
| Timothy E. Delaney | Director | Buy | $410K | 2025-11-06 |
| Timothy E. Delaney | Director | Buy | $81K | 2025-10-31 |
| David J. Nasca | Director | Sell | $1.7M | 2025-08-13 |
| Jason David Brown | Director | Buy | $14K | 2025-06-03 |
| John H. Watt Jr. | Director | Sell | $661K | 2025-05-28 |
| Heidi M. Hoeller | Director | Buy | $222K | 2025-05-06 |
| Heidi M. Hoeller | Director | Buy | $221K | 2025-04-29 |