NBT BANCORP INC·4

Jan 16, 3:51 PM ET

Mahoney Ruth H 4

4 · NBT BANCORP INC · Filed Jan 16, 2026

Insider Transaction Report

Form 4
Period: 2026-01-15
Mahoney Ruth H
EVP/President of Wealth Mgmt
Transactions
  • Tax Payment

    NBT Bancorp Inc. Common Stock

    2026-01-15$43.71/sh227$9,92217,376.142 total
  • Tax Payment

    NBT Bancorp Inc. Common Stock

    2026-01-15$43.71/sh228$9,96617,148.142 total
  • Tax Payment

    NBT Bancorp Inc. Common Stock

    2026-01-15$43.71/sh244$10,66516,904.142 total
  • Tax Payment

    NBT Bancorp Inc. Common Stock

    2026-01-15$43.71/sh243$10,62216,661.142 total
Holdings
  • NBT Bancorp Inc. Common Stock

    (indirect: By 401(k))
    3,495.563
  • Phantom Stock

    [F1]
    NBT Bancorp Inc. Common Stock (9,287.828 underlying)
    9,287.828
Footnotes (1)
  • [F1]Each share of phantom stock is deemed invested in one share of NBT Bancorp Inc. common stock pursuant to the terms of the Deferred Compensation Plan.
Signature
By: Annette L. Burns, Power of Attorney For: Ruth H. Mahoney|2026-01-16

Documents

1 file
  • 4
    edgardoc.xmlPrimary

    PRIMARY DOCUMENT