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Nbt Bancorp Inc. (NBTB)

Nbt Bancorp Inc. (NBTB) Insider Trading

Directors, officers and holders of more than 10% of NBTB report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 278 transactions on file: 0 with code P, 6 with code S and 44 with other codes.

DateInsiderCodeShares
Jul 29, 2026Mahoney Ruth HS Sale4,500
Jul 29, 2026Halliday Sarah AS Sale9,000
Jun 12, 2026Sparks Martin RandolphS Sale1,200
Jun 12, 2026Hoeller Heidi MS Sale2,100
Jun 9, 2026WATT JOHN H JRS Sale21,000
Jun 5, 2026Mahoney Ruth HS Sale5,000
May 21, 2026Kowalczyk Andrew S IIIA Award1,128
May 19, 2026Salanger Matthew JA Award1,050
May 19, 2026Hoeller Heidi MA Award1,050
May 19, 2026Robinson V Daniel IIA Award1,050
May 19, 2026DIETRICH MARTIN AA Award1,050
May 19, 2026DELANEY TIMOTHY EA Award1,050
May 19, 2026Brown Jason DavidA Award1,050
May 19, 2026CANTELE RICHARD J JRA Award1,050
May 19, 2026Kowalczyk Andrew S IIIA Award1,050
May 19, 2026NASCA DAVID JA Award1,050
May 19, 2026Ames Johanna RA Award1,050
May 19, 2026WATT JOHN H JRA Award1,050
May 15, 2026Smaniotto Cynthia AF Tax Payment285
May 15, 2026Wiles AmyF Tax Payment2,453
May 15, 2026Sparks Martin RandolphF Tax Payment361
May 11, 2026Halliday Sarah AI Discretionary4,016
Mar 23, 2026Kingsley Scott AllenA Award3,526
Mar 23, 2026Sparks Martin RandolphA Award2,919
Mar 23, 2026Sparks Martin RandolphA Award2,746
Mar 23, 2026Hyle ShaunastarA Award2,226
Mar 23, 2026Kingsley Scott AllenA Award9,125
Mar 23, 2026Kingsley Scott AllenF Tax Payment125
Mar 23, 2026Wiles AmyF Tax Payment114
Mar 23, 2026Sparks Martin RandolphF Tax Payment236
Mar 23, 2026Halliday Sarah AA Award2,569
Mar 23, 2026Halliday Sarah AF Tax Payment706
Mar 23, 2026Burns Annette LF Tax Payment65
Mar 23, 2026Burns Annette LA Award3,275
Mar 23, 2026Halliday Sarah AF Tax Payment221
Mar 23, 2026Wiles AmyA Award2,572
Mar 23, 2026Burns Annette LF Tax Payment21
Mar 23, 2026Mahoney Ruth HA Award2,507
Mar 23, 2026Stagliano Joseph RF Tax Payment246
Mar 23, 2026Hyle ShaunastarF Tax Payment191
Mar 23, 2026Halliday Sarah AA Award2,777
Mar 23, 2026Smaniotto Cynthia AA Award212
Mar 23, 2026Smaniotto Cynthia AA Award2,042
Mar 23, 2026Hyle ShaunastarA Award2,751
Mar 23, 2026Hyle ShaunastarF Tax Payment612
Mar 23, 2026Burns Annette LA Award234
Mar 23, 2026Stagliano Joseph RA Award2,870
Mar 23, 2026Mahoney Ruth HF Tax Payment689
Mar 23, 2026Smaniotto Cynthia AF Tax Payment15
Mar 23, 2026Stagliano Joseph RA Award4,528

The full Form 4 history is on the NBTB company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.