LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
NBTBCIK 0000790359

NBT BANCORP INC

105 transactions by 20 insiders, from October 31, 2025 to July 29, 2026.

Transactions
10520 insiders
Bought · P
$1.5Mopen market
Sold · S
$2.4Mopen market
Net
−$952Knet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Sarah A. HallidayChief11——$486K
Martin Randolph SparksGC11——$157K
Cynthia A. SmaniottoChief10———
Joseph R. StaglianoPres10———
Amy WilesChief10——$203K
Ruth H. MahoneyPres10——$477K
Shaunastar HyleEVP9———
Annette L. BurnsCFO9———
Scott Allen KingsleyCEO7———
Timothy E. DelaneyDir5—$1.5M—
Heidi M. HoellerDir2——$101K
John H. Watt Jr.Dir2——$996K
Andrew S. Kowalczyk IIIDir2———
Daniel II Robinson VDir1———
Johanna R. AmesDir1———
Jason David BrownDir1———
Richard J. Cantele Jr.Dir1———
David J. NascaDir1———
Martin A. DietrichDir1———
Matthew J. SalangerDir1———

All transactions

105 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Ruth H. MahoneyPresJul 29S4,500$54.30$244K
Sarah A. HallidayChiefJul 29S9,000$54.04$486K
Martin Randolph SparksGCJun 12S1,200$48.04$58K
Heidi M. HoellerDirJun 12S2,100$48.04$101K
John H. Watt Jr.DirJun 9S21,000$47.42$996K
Ruth H. MahoneyPresJun 5S5,000$46.60$233K
Andrew S. Kowalczyk IIIDirDERIVMay 21A1,128$45.86$52K?
John H. Watt Jr.DirMay 19A1,050$0.00—
Matthew J. SalangerDirMay 19A1,050$0.00—
Daniel II Robinson VDirMay 19A1,050$0.00—
David J. NascaDirMay 19A1,050$0.00—
Andrew S. Kowalczyk IIIDirMay 19A1,050$0.00—
Heidi M. HoellerDirMay 19A1,050$0.00—
Martin A. DietrichDirMay 19A1,050$0.00—
Timothy E. DelaneyDirMay 19A1,050$0.00—
Richard J. Cantele Jr.DirMay 19A1,050$0.00—
Jason David BrownDirMay 19A1,050$0.00—
Johanna R. AmesDirMay 19A1,050$0.00—
Martin Randolph SparksGCMay 15F361$44.09$16K
Cynthia A. SmaniottoChiefMay 15F285$44.09$13K
Amy WilesChiefMay 15F2,453$44.09$108K
Sarah A. HallidayChiefMay 11I4,016$44.82$180K
Martin Randolph SparksGCMar 23A2,746$0.00—
Martin Randolph SparksGCMar 23F755$41.99$32K
Martin Randolph SparksGCMar 23F236$41.99$10K
Martin Randolph SparksGCMar 23A2,919$0.00—
Amy WilesChiefMar 23A2,572$0.00—
Amy WilesChiefMar 23A5,656$0.00—
Amy WilesChiefMar 23F114$41.99$5K
Joseph R. StaglianoPresMar 23F789$41.99$33K
Joseph R. StaglianoPresMar 23A2,870$0.00—
Joseph R. StaglianoPresMar 23F246$41.99$10K
Joseph R. StaglianoPresMar 23A4,528$0.00—
Cynthia A. SmaniottoChiefMar 23A212$0.00—
Cynthia A. SmaniottoChiefMar 23F47$41.99$2K
Cynthia A. SmaniottoChiefMar 23F15$41.99$630
Cynthia A. SmaniottoChiefMar 23A2,042$0.00—
Ruth H. MahoneyPresMar 23A2,507$0.00—
Ruth H. MahoneyPresMar 23F689$41.99$29K
Ruth H. MahoneyPresMar 23F215$41.99$9K
Ruth H. MahoneyPresMar 23A2,961$0.00—
Scott Allen KingsleyCEOMar 23A3,526$0.00—
Scott Allen KingsleyCEOMar 23F125$41.99$5K
Scott Allen KingsleyCEOMar 23A9,125$0.00—
Shaunastar HyleEVPMar 23A2,226$0.00—
Shaunastar HyleEVPMar 23F612$41.99$26K
Shaunastar HyleEVPMar 23F191$41.99$8K
Shaunastar HyleEVPMar 23A2,751$0.00—
Sarah A. HallidayChiefMar 23A2,569$0.00—
Sarah A. HallidayChiefMar 23F706$41.99$30K
Sarah A. HallidayChiefMar 23F221$41.99$9K
Sarah A. HallidayChiefMar 23A2,777$0.00—
Annette L. BurnsCFOMar 23A234$0.00—
Annette L. BurnsCFOMar 23F65$41.99$3K
Annette L. BurnsCFOMar 23F21$41.99$882
Annette L. BurnsCFOMar 23A3,275$0.00—
Martin Randolph SparksGCMar 13S2,400$41.30$99K
Joseph R. StaglianoPresDERIVMar 6A2,642$41.63$110K?
Amy WilesChiefFeb 17S4,435$45.72$203K
Timothy E. DelaneyDirJan 28P22,730$42.97$977K
Martin Randolph SparksGCJan 15F259$43.71$11K
Martin Randolph SparksGCJan 15F268$43.71$12K
Martin Randolph SparksGCJan 15F249$43.71$11K
Martin Randolph SparksGCJan 15F225$43.71$10K
Joseph R. StaglianoPresJan 15F263$43.71$11K
Joseph R. StaglianoPresJan 15F338$43.71$15K
Joseph R. StaglianoPresJan 15F280$43.71$12K
Joseph R. StaglianoPresJan 15F305$43.71$13K
Joseph R. StaglianoPresJan 15F241$43.71$11K
Cynthia A. SmaniottoChiefJan 15F51$43.71$2K
Cynthia A. SmaniottoChiefJan 15F25$43.71$1K
Cynthia A. SmaniottoChiefJan 15F129$43.71$6K
Cynthia A. SmaniottoChiefJan 15F73$43.71$3K
Cynthia A. SmaniottoChiefJan 15F34$43.71$1K
Amy WilesChiefJan 15F286$43.71$13K
Amy WilesChiefJan 15F222$43.71$10K
Amy WilesChiefJan 15F330$43.71$14K
Amy WilesChiefJan 15F293$43.71$13K
Amy WilesChiefJan 15F317$43.71$14K
Ruth H. MahoneyPresJan 15F243$43.71$11K
Ruth H. MahoneyPresJan 15F244$43.71$11K
Ruth H. MahoneyPresJan 15F228$43.71$10K
Ruth H. MahoneyPresJan 15F227$43.71$10K
Scott Allen KingsleyCEOJan 15F753$43.71$33K
Scott Allen KingsleyCEOJan 15F614$43.71$27K
Scott Allen KingsleyCEOJan 15F344$43.71$15K
Scott Allen KingsleyCEOJan 15F308$43.71$13K
Shaunastar HyleEVPJan 15F148$43.71$6K
Shaunastar HyleEVPJan 15F200$43.71$9K
Shaunastar HyleEVPJan 15F191$43.71$8K
Shaunastar HyleEVPJan 15F217$43.71$9K
Shaunastar HyleEVPJan 15F212$43.71$9K
Sarah A. HallidayChiefJan 15F296$43.71$13K
Sarah A. HallidayChiefJan 15F311$43.71$14K
Sarah A. HallidayChiefJan 15F314$43.71$14K
Sarah A. HallidayChiefJan 15F341$43.71$15K
Sarah A. HallidayChiefJan 15F290$43.71$13K
Annette L. BurnsCFOJan 15F119$43.71$5K
Annette L. BurnsCFOJan 15F42$43.71$2K
Annette L. BurnsCFOJan 15F244$43.71$11K
Annette L. BurnsCFOJan 15F237$43.71$10K
Annette L. BurnsCFOJan 15F69$43.71$3K
Timothy E. DelaneyDirNov 6P2,500$40.90$102K
Timothy E. DelaneyDirNov 6P7,500$41.00$308K
Timothy E. DelaneyDirOct 31P2,000$40.50$81K