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CIK 0000790359 · Large accelerated filer

NBT BANCORP INC

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Ticker
NBTB
Exchange
Nasdaq
Industry
National Commercial Banks
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
161268674
Phone
6073372265
Business address
52 S BROAD ST, NORWICH, NY, 13815
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-03-23 Stagliano Joseph R SEVP & President of NBT Bank Grant or award +4,528 83,611.37
2026-03-23 Stagliano Joseph R SEVP & President of NBT Bank Shares withheld for taxes −246 $41.99 $10K 83,365.37
2026-03-23 Stagliano Joseph R SEVP & President of NBT Bank Grant or award +2,870 86,235.37
2026-03-23 Stagliano Joseph R SEVP & President of NBT Bank Shares withheld for taxes −789 $41.99 $33K 85,446.37
2026-03-23 Mahoney Ruth H EVP/President of Wealth Mgmt Grant or award +2,961 19,824.54
2026-03-23 Mahoney Ruth H EVP/President of Wealth Mgmt Shares withheld for taxes −215 $41.99 $9K 19,609.54
2026-03-23 Mahoney Ruth H EVP/President of Wealth Mgmt Shares withheld for taxes −689 $41.99 $29K 18,920.54
2026-03-23 Mahoney Ruth H EVP/President of Wealth Mgmt Grant or award +2,507 21,427.54
2026-03-23 Smaniotto Cynthia A SVP, Chief HR Officer Grant or award +2,042 17,881.93
2026-03-23 Smaniotto Cynthia A SVP, Chief HR Officer Shares withheld for taxes −15 $41.99 $630 17,866.93
2026-03-23 Smaniotto Cynthia A SVP, Chief HR Officer Shares withheld for taxes −47 $41.99 $2K 17,819.93
2026-03-23 Smaniotto Cynthia A SVP, Chief HR Officer Grant or award +212 18,031.93
2026-03-23 Burns Annette L EVP & Chief Financial Officer Grant or award +3,275 24,164.67
2026-03-23 Burns Annette L EVP & Chief Financial Officer Shares withheld for taxes −21 $41.99 $882 24,143.67
2026-03-23 Burns Annette L EVP & Chief Financial Officer Shares withheld for taxes −65 $41.99 $3K 24,078.67
2026-03-23 Burns Annette L EVP & Chief Financial Officer Grant or award +234 24,312.67
2026-03-13 Sparks Martin Randolph EVP,General Counsel,Secretary Sale −2,400 $41.30 $99K 11,349.88
2026-03-06 Stagliano Joseph R SEVP & President of NBT Bank Grant or award · Phantom Stock +2,642.33 $41.63 $110K 27,601.7
2026-02-17 Wiles Amy EVP, Chief Risk and Credit Sale −4,435 $45.72 $203K 21,500
2026-01-28 DELANEY TIMOTHY E Director Purchase +22,730 $42.97 $977K 22,730

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