| $705M | ||
| $677M | ||
| $248M | ||
| $84M | ||
| $77M | ||
| $55M |
Buys | $1,467,458 | 3 | 27 |
Sells | $2,419,918 | 8 | 73 |
| DELANEY TIMOTHY E | director | 3 | $1.47M | 0 | $0 | $1.47M |
| Hoeller Heidi M | director | 0 | $0 | 1 | $100,874 | $-100,874 |
| Sparks Martin Randolph | EVP,General Counsel,Secretary | 0 | $0 | 2 | $156,770 | $-156,770 |
| Wiles Amy | EVP, Chief Risk and Credit | 0 | $0 | 1 | $202,772 | $-202,772 |
| Mahoney Ruth H | EVP/President of Wealth Mgmt | 0 | $0 | 2 | $477,350 | $-477,350 |
| Halliday Sarah A | EVP/Chief Comm Innovation Off | 0 | $0 | 1 | $486,401 | $-486,401 |
| WATT JOHN H JR | director | 0 | $0 | 1 | $995,751 | $-995,751 |
NBT Bancorp Inc., a financial holding company, provides personal and commercial banking, retail banking, and wealth management services in the United States. It operates through Banking, Retirement Plan Administration, and All Other segments. The company offers demand deposit, savings, interest-bearing checking, money market deposit, and certificate of deposit accounts; and indirect and direct consumer loans, home equity loans and lines of credit, residential mortgages, business banking loans, commercial and industrial loans, agricultural loans, commercial construction loans, commercial real estate loans, indirect auto loans, and other consumer loans, as well as agricultural lending, personal lines of credit, overdraft protection, and second mortgage loans. It also provides trust and investment services; financial planning and life insurance services; and retirement plan and health savings account recordkeeping and administration, and actuarial services. In addition, the company offers insurance products, such as personal property and casualty, business liability, and commercial insurance; and other products and services through a network of ATM locations and 24-hour online, mobile, and telephone channels that enable customers to check balances, make deposits, transfer funds, pay bills, access statements, apply for loans, and access various other products and services. Further, it operates as a property management and passive investment company, as well as investment advisor that provides investment management and financial consulting services. The company serves retail, commercial, and municipal customers. It operates in upstate New York, northeastern Pennsylvania, southern New Hampshire, western Massachusetts, Vermont, southern Maine, and central and northwestern Connecticut. NBT Bancorp Inc. was founded in 1856 and is headquartered in Norwich, New York.
Over the last 12 months, insiders at NBT Bancorp Inc. have bought $1.47M and sold $2.42M worth of NBT Bancorp Inc. stock.
On average, over the past 5 years, insiders at NBT Bancorp Inc. have bought $694,556 and sold $3.19M worth of stock each year.
Highest buying activity among insiders over the last 12 months: DELANEY TIMOTHY E (director) — $1.47M.
The last purchase of 22,730 shares for transaction amount of $976,708 was made by DELANEY TIMOTHY E (director) on 2026‑01‑28.
| 2026-07-29 | Sale | Halliday Sarah A | EVP/Chief Comm Innovation Off | 9,000 0.0172% | $54.04 | $486,401 | -3.30% | |
| 2026-07-29 | Sale | Mahoney Ruth H | EVP/President of Wealth Mgmt | 4,500 0.0087% | $54.30 | $244,350 | -3.30% | |
| 2026-06-12 | Sale | Sparks Martin Randolph | EVP,General Counsel,Secretary | 1,200 0.0023% | $48.04 | $57,650 | +7.08% | |
| 2026-06-12 | Sale | Hoeller Heidi M | director | 2,100 0.0041% | $48.03 | $100,874 | +7.08% | |
| 2026-06-09 | Sale | WATT JOHN H JR | director | 21,000 0.0406% | $47.42 | $995,751 | +9.11% | |
| 2026-06-05 | Sale | Mahoney Ruth H | EVP/President of Wealth Mgmt | 5,000 0.0097% | $46.60 | $233,000 | +10.82% | |
| 2026-03-13 | Sale | Sparks Martin Randolph | EVP,General Counsel,Secretary | 2,400 0.0046% | $41.30 | $99,120 | +13.47% | |
| 2026-02-17 | Sale | Wiles Amy | EVP, Chief Risk and Credit | 4,435 0.0085% | $45.72 | $202,772 | +1.71% | |
| 2026-01-28 | DELANEY TIMOTHY E | director | 22,730 0.043% | $42.97 | $976,708 | +8.46% | ||
| 2025-11-06 | DELANEY TIMOTHY E | director | 10,000 0.0193% | $40.98 | $409,750 | +11.65% | ||
| 2025-10-31 | DELANEY TIMOTHY E | director | 2,000 0.0038% | $40.50 | $81,000 | +12.68% | ||
| 2025-08-13 | Sale | NASCA DAVID J | director | 19,603 0.0374% | $43.42 | $851,103 | +2.55% | |
| 2025-06-03 | Brown Jason David | director | 350 0.0007% | $41.10 | $14,385 | +4.00% | ||
| 2025-05-28 | Sale | WATT JOHN H JR | director | 7,869 0.0151% | $42.02 | $330,678 | +3.68% | |
| 2025-05-06 | Hoeller Heidi M | director | 2,588 0.0055% | $42.88 | $110,973 | +1.66% | ||
| 2025-04-29 | Hoeller Heidi M | director | 2,553 0.0055% | $43.21 | $110,315 | +1.32% | ||
| 2025-03-05 | Kingsley Scott Allen | President & CEO NBT Bancorp | 2,000 0.0042% | $44.90 | $89,800 | -4.49% | ||
| 2025-02-10 | Sale | Halliday Sarah A | EVP/President Comm Banking | 5,000 0.0106% | $48.45 | $242,250 | -10.35% | |
| 2025-02-07 | Hoeller Heidi M | director | 678 0.0014% | $48.45 | $32,849 | -10.84% | ||
| 2024-12-13 | Sale | Wiles Amy | EVP, Chief Risk and Credit | 500 0.0011% | $51.31 | $25,655 | -16.06% |
| WATT JOHN H JR | director | 54010 0.1038% | $2.82M | 0 | 4 | |
| DELANEY TIMOTHY E | director | 22730 0.0437% | $1.19M | 5 | 3 | +15.12% |
| Halliday Sarah A | EVP/Chief Comm Innovation Off | 22054 0.0424% | $1.15M | 3 | 3 | +6.37% |
| Wiles Amy | EVP, Chief Risk and Credit | 21500 0.0413% | $1.12M | 0 | 6 | |
| Sparks Martin Randolph | EVP,General Counsel,Secretary | 14463 0.0278% | $755,974.84 | 0 | 3 | |
| Mahoney Ruth H | EVP/President of Wealth Mgmt | 11928 0.0229% | $623,452.62 | 0 | 2 | |
| Hoeller Heidi M | director | 11560 0.0222% | $604,241.20 | 5 | 1 | <0.0001% |
| ROBINSON VAN NESS D | director | 812558 1.5623% | $42.47M | 0 | 5 | |
| CHOJNOWSKI RICHARD | director | 277570 0.5337% | $14.51M | 0 | 7 | |
| FORSYTHE DARYL R | director | 114482 0.2201% | $5.98M | 0 | 47 | |
| DIETRICH MARTIN A | 108984 0.2095% | $5.7M | 2 | 33 | +23.57% | |
| GUMBLE WILLIAM C | director | 96607 0.1857% | $5.05M | 0 | 13 | |
| GREGORY PETER B DDS | director | 92972 0.1788% | $4.86M | 0 | 1 | |
| NASCA DAVID J | director | 82910 0.1594% | $4.33M | 0 | 1 | |
| SANTANGELO JOSEPH A | director | 78609 0.1511% | $4.11M | 1 | 6 | +14.95% |
| Scarlett Catherine | EVP, Chief HR & Ethics Officer | 66311 0.1275% | $3.47M | 1 | 0 | <0.0001% |
| Stagliano Joseph R | EVP Ops and Retail Banking | 54237 0.1043% | $2.83M | 0 | 1 | |
| CHEWENS MICHAEL J | Sr EVP & CFO | 49601 0.0954% | $2.59M | 0 | 33 | |
| LEVY JEFFREY M | EVP/ Pres Commercial Banking | 48139 0.0926% | $2.52M | 2 | 19 | +11.02% |
| WEBB JACK H | director | 45018 0.0866% | $2.35M | 0 | 5 | |
| SEIFTER LOWELL A | director | 44362 0.0853% | $2.32M | 0 | 3 | |
| Kingsley Scott Allen | President & CEO NBT Bancorp | 39308 0.0756% | $2.05M | 8 | 0 | +9.98% |
| MURPHY MICHAEL M | director | 32890 0.0632% | $1.72M | 8 | 6 | +7.68% |
| MITCHELL JOHN C | director | 32781 0.063% | $1.71M | 0 | 18 | |
| STILLMAN PAUL O | director | 29359 0.0564% | $1.53M | 1 | 0 | +14.29% |
| PRENTICE F SHELDON | EVP,General Counsel,Secretary | 26373 0.0507% | $1.38M | 0 | 1 | |
| NASSER JOSEPH G | director | 26103 0.0502% | $1.36M | 2 | 12 | +11.47% |
| Durkee Matthew K | Strategic Advisor | 22915 0.0441% | $1.2M | 0 | 1 | |
| RAVEN DAVID E | President of Retail Banking | 22826 0.0439% | $1.19M | 1 | 32 | +12.31% |
| CIVIL PATRICIA T | director | 22668 0.0436% | $1.18M | 1 | 1 | +2.31% |
| Robinson V Daniel II | director | 18849 0.0362% | $985,217.89 | 0 | 14 | |
| Hyle Shaunastar | EVP, Consumer Lending | 16083 0.0309% | $840,658.41 | 0 | 1 | |
| HORGER PAUL D | director | 15314 0.0294% | $800,462.78 | 1 | 0 | <0.0001% |
| Wadsworth Robert A | director | 14569 0.028% | $761,506.16 | 0 | 2 | |
| INGRAHAM JANET H | director | 9030 0.0174% | $472,007.56 | 1 | 0 | +2.12% |
| Brown Jason David | director | 7364 0.0142% | $384,916.28 | 4 | 0 | <0.0001% |
| OWENS WILLIAM L | director | 5924 0.0114% | $309,647.48 | 1 | 2 | +9.88% |
| Bentley Ronald M | President of Retail Banking | 550 0.0011% | $28,748.50 | 0 | 2 |
$3,206,243 | 409 | 2.57% | $2.35B | |
$4,151,227 | 361 | 10.06% | $2.64B | |
$18,153,850 | 209 | 6.70% | $2.59B | |
$22,944,435 | 188 | 12.55% | $2.78B | |
$6,242,931 | 132 | 9.54% | $2.69B | |
$11,398,450 | 128 | 8.06% | $2.34B | |
$4,325,430 | 111 | 8.91% | $3.09B | |
$5,651,864 | 98 | 4.03% | $2.68B | |
$10,704,796 | 82 | 10.75% | $2.91B | |
$20,727,767 | 81 | 17.24% | $2.94B | |
$14,506,405 | 78 | 6.34% | $3.24B | |
$18,759,122 | 74 | 1.39% | $2.61B | |
$13,960,792 | 61 | 16.90% | $2.42B | |
$2,431,506 | 60 | 3.26% | $2.42B | |
$2,615,435 | 50 | 13.58% | $3.05B | |
NBT Bancorp Inc. (NBTB) | $4,094,357 | 44 | 7.08% | $2.72B |
$2,947,634 | 33 | 10.95% | $2.97B | |
$4,843,462 | 20 | 15.78% | $2.74B | |
$1,635,004 | 10 | 6.77% | $3.17B |
| Increased Positions | 138 | +47.75% | 2M | +4.42% |
| Decreased Positions | 115 | -39.79% | 2M | -7.03% |
| New Positions | 49 | New | 364,129 | New |
| Sold Out Positions | 26 | Sold Out | 1M | Sold Out |
| Total Postitions | 312 | +7.96% | 33M | -2.61% |
| Blackrock, Inc. | $301,525.00 | 13.94% | 7.25M | -180,186 | -2.42% | 2025-09-30 |
| Vanguard Group Inc | $252,137.00 | 11.66% | 6.06M | -11,362 | -0.19% | 2025-09-30 |
| State Street Corp | $100,285.00 | 4.64% | 2.41M | -120,056 | -4.74% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $95,357.00 | 4.41% | 2.29M | +300 | +0.01% | 2025-09-30 |
| Geode Capital Management, Llc | $52,975.00 | 2.45% | 1.27M | -25,031 | -1.93% | 2025-09-30 |
| Silvercrest Asset Management Group Llc | $35,228.00 | 1.63% | 847,036 | +102,306 | +13.74% | 2025-09-30 |
| Northern Trust Corp | $29,402.00 | 1.36% | 706,945 | -16,119 | -2.23% | 2025-09-30 |
| Victory Capital Management Inc | $27,039.00 | 1.25% | 650,125 | +7,253 | +1.13% | 2025-09-30 |
| Charles Schwab Investment Management Inc | $25,924.00 | 1.2% | 623,325 | +4,233 | +0.68% | 2025-09-30 |
| Deprince Race & Zollo Inc | $25,405.00 | 1.18% | 610,841 | -137,771 | -18.4% | 2025-09-30 |