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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
2026-07-29 Mahoney Ruth H EVP/President of Wealth Mgmt Sale −4,500 $54.30 $244K 11,927.54
2026-07-29 Halliday Sarah A EVP/Chief Comm Innovation Off Sale −9,000 $54.04 $486K 22,054
2026-06-12 Sparks Martin Randolph EVP,General Counsel,Secretary Sale −1,200 $48.04 $58K 14,462.88
2026-06-12 Hoeller Heidi M Director Sale −2,100 $48.04 $101K 11,560
2026-06-09 WATT JOHN H JR Director Sale −21,000 $47.42 $996K 54,010
2026-06-05 Mahoney Ruth H EVP/President of Wealth Mgmt Sale −5,000 $46.60 $233K 16,427.54
2026-03-13 Sparks Martin Randolph EVP,General Counsel,Secretary Sale −2,400 $41.30 $99K 11,349.88
2026-02-17 Wiles Amy EVP, Chief Risk and Credit Sale −4,435 $45.72 $203K 21,500
2025-08-13 NASCA DAVID J Director Sale −19,603 $43.42 $851K 82,910
2025-05-28 WATT JOHN H JR Director Sale −7,869 $42.02 $331K 116,027
2025-02-10 Halliday Sarah A EVP/President Comm Banking Sale −5,000 $48.45 $242K 25,564
2024-12-13 Wiles Amy EVP, Chief Risk and Credit Sale −500 $51.31 $26K 27,409
2024-12-11 Robinson V Daniel II Director Sale −194 $51.70 $10K 18,848.63
2024-11-22 WEBB JACK H Director Sale −10,000 $50.06 $501K 45,018
2024-11-15 WATT JOHN H JR Director Sale −10,000 $49.40 $494K 125,301
2024-11-11 DELANEY TIMOTHY E Director Sale −40,000 $51.47 $2.1M 38,853
2024-11-07 Wiles Amy EVP, Chief Risk and Credit Sale −1,000 $50.10 $50K 27,909
2024-10-30 WATT JOHN H JR Director Sale −20,000 $45.45 $909K 143,101
2024-09-16 Wiles Amy EVP, Chief Risk and Credit Sale −556 $45.00 $25K 28,909
2024-09-16 Robinson V Daniel II Director Sale −30,000 $44.78 $1.3M 387,558

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