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Home/Companies/NBT Bancorp Inc.

NBT Bancorp Inc.

262 insider trades tracked

NBTB
Insider trades
262
Bought (open market)
$1.7M
Sold (open market)
$3.8M
Acquired (grants)
$617K
Unique insiders
21

12-month activity

Monthly insider buy vs sell totals for NBT Bancorp Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$81K$02
November 2025$410K$02
December 2025$0$00
January 2026$977K$043
February 2026$0$203K1
March 2026$0$99K37
April 2026$0$00
May 2026$0$016
June 2026$0$1.4M4
July 2026$0$731K2
August 2026$0$00
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for NBT Bancorp Inc..

  • Mahoney Ruth Hsold4,500 shares ofNBTBat $54.3$244KJul 29 · filed Jul 30Details
  • Halliday Sarah Asold9,000 shares ofNBTBat $54.045$486KJul 29 · filed Jul 30Details
  • Sparks Martin Randolphsold1,200 shares ofNBTBat $48.042$58KJun 12Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • WATT JOHN H JR38 trades
  • Stagliano Joseph R27 trades
  • Halliday Sarah A26 trades
  • Wiles Amy26 trades
  • Hyle Shaunastar23 trades
  • Mahoney Ruth H23 trades
  • Burns Annette L20 trades
  • Smaniotto Cynthia A20 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Hoeller Heidi Msold2,100 shares ofNBTBat $48.035$101KJun 12Details
  • WATT JOHN H JRsold21,000 shares ofNBTBat $47.417$996KJun 9 · filed Jun 10Details
  • Mahoney Ruth Hsold5,000 shares ofNBTBat $46.6$233KJun 5 · filed Jun 8Details
  • Kowalczyk Andrew S IIIgranted1,128.434 shares ofNBTBat $45.86$52KMay 21 · filed May 22Details
  • Hoeller Heidi Mgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • Brown Jason Davidgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • Ames Johanna Rgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • Salanger Matthew Jgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • Robinson V Daniel IIgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • Kowalczyk Andrew S IIIgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • WATT JOHN H JRgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • NASCA DAVID Jgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • CANTELE RICHARD J JRgranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • DIETRICH MARTIN Agranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • DELANEY TIMOTHY Egranted1,050 shares ofNBTBat $0May 19 · filed May 21Details
  • Smaniotto Cynthia Atax-withheld285 shares ofNBTBat $44.09$13KMay 15 · filed May 18Details
  • Sparks Martin Randolphtax-withheld361 shares ofNBTBat $44.09$16KMay 15 · filed May 18Details
  • Wiles Amytax-withheld2,453 shares ofNBTBat $44.09$108KMay 15 · filed May 18Details
  • Halliday Sarah Atraded4,015.748 shares ofNBTBat $44.824$180KMay 11 · filed May 13Details
  • Smaniotto Cynthia Agranted212 shares ofNBTBat $0Mar 23 · filed Mar 25Details
  • Smaniotto Cynthia Atax-withheld47 shares ofNBTBat $41.99$2KMar 23 · filed Mar 25Details
  • Smaniotto Cynthia Atax-withheld15 shares ofNBTBat $41.99$630Mar 23 · filed Mar 25Details
  • Smaniotto Cynthia Agranted2,042 shares ofNBTBat $0Mar 23 · filed Mar 25Details
  • Sparks Martin Randolphgranted2,746 shares ofNBTBat $0Mar 23 · filed Mar 25Details
  • Sparks Martin Randolphtax-withheld755 shares ofNBTBat $41.99$32KMar 23 · filed Mar 25Details
  • Sparks Martin Randolphtax-withheld236 shares ofNBTBat $41.99$10KMar 23 · filed Mar 25Details
  • Sparks Martin Randolphgranted2,919 shares ofNBTBat $0Mar 23 · filed Mar 25Details
  • View all trades for NBTB →
    Kingsley Scott Allen
    19 trades
  • Sparks Martin Randolph19 trades
  • DELANEY TIMOTHY E5 trades
  • Hoeller Heidi M3 trades
  • NASCA DAVID J3 trades
  • SEIFTER LOWELL A2 trades
  • Kowalczyk Andrew S III2 trades
  • CANTELE RICHARD J JR1 trades
  • DIETRICH MARTIN A1 trades
  • Robinson V Daniel II1 trades
  • Salanger Matthew J1 trades
  • Ames Johanna R1 trades