In the last 12 months, insiders at NBT BANCORP INC ($NBTB) filed 485 transactions with the SEC: 17 open-market purchases totaling $4,215,761 and 23 sales totaling $12,932,670. Net insider sentiment: net selling.
NBT BANCORP INC operates in the National commercial banks industry (Finance sector).
Most Active Insiders
- Robinson V Daniel II (Director) — 12 transactions totaling $6,656,913
- DELANEY TIMOTHY E (Director) — 14 transactions totaling $5,693,914
- WATT JOHN H JR (Director) — 38 transactions totaling $4,067,382
- NASCA DAVID J (Director) — 3 transactions totaling $851,103
- Wiles Amy (EVP, Chief Risk and Credit) — 40 transactions totaling $809,288
View all SEC Filings for NBT BANCORP INC (NBTB).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | A | NBT Bancorp Inc. Common Stock | 2569 | $0.00 | 38,706.8770 | 52,426,000 | 7.11% | 0.00% |
| March 23, 2026 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 5656 | $0.00 | 27,042.0000 | 52,426,000 | 26.45% | 0.01% |
| March 23, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 114 | $41.99 | 21,386.0000 | 52,426,000 | 0.53% | 0.00% |
| March 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 2746 | $0.00 | 16,023.8820 | 52,426,000 | 20.68% | 0.01% |
| March 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 755 | $41.99 | 13,277.8820 | 52,426,000 | 5.38% | 0.00% |
| March 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 236 | $41.99 | 14,032.8820 | 52,426,000 | 1.65% | 0.00% |
| March 23, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 2919 | $0.00 | 14,268.8820 | 52,426,000 | 25.72% | 0.01% |
| March 23, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 3526 | $0.00 | 57,936.0000 | 52,426,000 | 6.48% | 0.01% |
| March 23, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 125 | $41.99 | 54,410.0000 | 52,426,000 | 0.23% | 0.00% |
| March 23, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 9125 | $0.00 | 54,535.0000 | 52,426,000 | 20.09% | 0.02% |
| March 23, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | A | NBT Bancorp Inc. Common Stock | 2226 | $0.00 | 30,697.4480 | 52,426,000 | 7.82% | 0.00% |
| March 23, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 612 | $41.99 | 28,471.4480 | 52,426,000 | 2.10% | 0.00% |
| March 23, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 191 | $41.99 | 29,083.4480 | 52,426,000 | 0.65% | 0.00% |
| March 23, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | A | NBT Bancorp Inc. Common Stock | 2751 | $0.00 | 29,274.4480 | 52,426,000 | 10.37% | 0.01% |
| March 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 706 | $41.99 | 36,137.8770 | 52,426,000 | 1.92% | 0.00% |
| March 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 221 | $41.99 | 36,843.8770 | 52,426,000 | 0.60% | 0.00% |
| March 23, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | A | NBT Bancorp Inc. Common Stock | 2777 | $0.00 | 37,064.8770 | 52,426,000 | 8.10% | 0.01% |
| March 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | A | NBT Bancorp Inc. Common Stock | 4528 | $0.00 | 92,884.4720 | 52,426,000 | 5.12% | 0.01% |
| March 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 246 | $41.99 | 92,638.4720 | 52,426,000 | 0.26% | 0.00% |
| March 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | A | NBT Bancorp Inc. Common Stock | 2870 | $0.00 | 95,508.4720 | 52,426,000 | 3.10% | 0.01% |
| March 23, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 789 | $41.99 | 94,719.4720 | 52,426,000 | 0.83% | 0.00% |
| March 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 2961 | $0.00 | 24,545.2310 | 52,426,000 | 13.72% | 0.01% |
| March 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 215 | $41.99 | 24,330.2310 | 52,426,000 | 0.88% | 0.00% |
| March 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 689 | $41.99 | 23,641.2310 | 52,426,000 | 2.83% | 0.00% |
| March 23, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 2507 | $0.00 | 26,148.2310 | 52,426,000 | 10.60% | 0.00% |
| March 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | NBT Bancorp Inc. Common Stock | 2042 | $0.00 | 22,238.4730 | 52,426,000 | 10.11% | 0.00% |
| March 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $41.99 | 22,223.4730 | 52,426,000 | 0.07% | 0.00% |
| March 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 47 | $41.99 | 22,176.4730 | 52,426,000 | 0.21% | 0.00% |
| March 23, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | NBT Bancorp Inc. Common Stock | 212 | $0.00 | 22,388.4730 | 52,426,000 | 0.96% | 0.00% |
| March 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 3275 | $0.00 | 24,164.6730 | 52,426,000 | 15.68% | 0.01% |
| March 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 21 | $41.99 | 24,143.6730 | 52,426,000 | 0.09% | 0.00% |
| March 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 65 | $41.99 | 24,078.6730 | 52,426,000 | 0.27% | 0.00% |
| March 23, 2026 | Burns Annette L | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 234 | $0.00 | 24,312.6730 | 52,426,000 | 0.97% | 0.00% |
| March 23, 2026 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 2572 | $0.00 | 29,614.0000 | 52,426,000 | 9.51% | 0.00% |
| March 13, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | S | NBT Bancorp Inc. Common Stock | 2400 | $41.30 | 11,349.8820 | 52,426,000 | 17.45% | 0.00% |
| Jan. 28, 2026 | DELANEY TIMOTHY E | Director | P | NBT Bancorp Inc. Common Stock | 22730 | $42.97 | 22,730.0000 | 52,426,000 | 9999.99% | 0.04% |
| March 6, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | A | Phantom Stock | 2642 | $41.63 | 27,601.6970 | 52,426,000 | 10.59% | 0.01% |
| Feb. 17, 2026 | Wiles Amy | EVP, Chief Risk and Credit | S | NBT Bancorp Inc. Common Stock | 4435 | $45.72 | 21,500.0000 | 52,426,000 | 17.10% | 0.01% |
| Dec. 31, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | J | Phantom Stock | 811 | $0.00 | 24,959.3720 | 52,426,000 | 3.36% | 0.00% |
| Dec. 31, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | J | NBT Bancorp Inc. Common Stock | 161 | $0.00 | 14,750.8820 | 52,426,000 | 1.11% | 0.00% |
| Dec. 31, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 112 | $0.00 | 20,508.4730 | 52,426,000 | 0.55% | 0.00% |
| Dec. 31, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 31 | $0.00 | 20,508.4730 | 52,426,000 | 0.15% | 0.00% |
| Dec. 31, 2025 | Robinson V Daniel II | Director | J | NBT Bancorp Inc. Common Stock | 323 | $0.00 | 408,262.8530 | 52,426,000 | 0.08% | 0.00% |
| Dec. 31, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | NBT Bancorp Inc. Common Stock | 202 | $0.00 | 22,526.2310 | 52,426,000 | 0.91% | 0.00% |
| Dec. 31, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | NBT Bancorp Inc. Common Stock | 1225 | $0.00 | 22,526.2310 | 52,426,000 | 5.75% | 0.00% |
| Dec. 31, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | Phantom Stock | 961 | $0.00 | 10,249.1980 | 52,426,000 | 10.35% | 0.00% |
| Dec. 31, 2025 | Kowalczyk Andrew S III | Director | J | Phantom Stock | 205 | $0.00 | 6,598.4940 | 52,426,000 | 3.21% | 0.00% |
| Dec. 31, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | J | NBT Bancorp Inc. Common Stock | 35 | $0.00 | 27,491.4480 | 52,426,000 | 0.13% | 0.00% |
| Dec. 31, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | J | NBT Bancorp Inc. Common Stock | 11 | $0.00 | 27,491.4480 | 52,426,000 | 0.04% | 0.00% |
| Dec. 31, 2025 | Halliday Sarah A | EVP/Chief Comm Innovation Off | J | NBT Bancorp Inc. Common Stock | 250 | $0.00 | 35,839.8770 | 52,426,000 | 0.70% | 0.00% |
| Dec. 31, 2025 | Halliday Sarah A | EVP/Chief Comm Innovation Off | J | Phantom Stock | 173 | $0.00 | 5,317.9330 | 52,426,000 | 3.36% | 0.00% |
| Dec. 31, 2025 | DIETRICH MARTIN A | Director | J | NBT Bancorp Inc. Common Stock | 910 | $0.00 | 111,244.0000 | 52,426,000 | 0.82% | 0.00% |
| Dec. 31, 2025 | DELANEY TIMOTHY E | Director | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 51,894.2890 | 52,426,000 | 0.00% | 0.00% |
| Dec. 31, 2025 | CANTELE RICHARD J JR | Director | J | NBT Bancorp Inc. Common Stock | 105 | $0.00 | 60,270.3600 | 52,426,000 | 0.17% | 0.00% |
| Dec. 31, 2025 | Burns Annette L | EVP & Chief Financial Officer | J | NBT Bancorp Inc. Common Stock | 395 | $0.00 | 21,600.6730 | 52,426,000 | 1.86% | 0.00% |
| Dec. 31, 2025 | Kowalczyk Andrew S III | Director | J | NBT Bancorp Inc. Common Stock | 117 | $0.00 | 12,591.8430 | 52,426,000 | 0.94% | 0.00% |
| Dec. 31, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | J | NBT Bancorp Inc. Common Stock | 120 | $0.00 | 89,783.4720 | 52,426,000 | 0.13% | 0.00% |
| Dec. 31, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | J | NBT Bancorp Inc. Common Stock | 308 | $0.00 | 89,783.4720 | 52,426,000 | 0.34% | 0.00% |
| Dec. 31, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | J | NBT Bancorp Inc. Common Stock | 66 | $0.00 | 89,783.4720 | 52,426,000 | 0.07% | 0.00% |
| Jan. 28, 2026 | DELANEY TIMOTHY E | Director | P | NBT Bancorp Inc. Common Stock | 22730 | $42.97 | 74,623.9870 | 52,426,000 | 43.80% | 0.04% |
| Jan. 15, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 338 | $43.71 | 88,124.8590 | 52,426,000 | 0.38% | 0.00% |
| Jan. 15, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 243 | $43.71 | 20,156.7050 | 52,426,000 | 1.19% | 0.00% |
| Jan. 15, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 244 | $43.71 | 20,399.7050 | 52,426,000 | 1.18% | 0.00% |
| Jan. 15, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 228 | $43.71 | 20,643.7050 | 52,426,000 | 1.09% | 0.00% |
| Jan. 15, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 227 | $43.71 | 20,871.7050 | 52,426,000 | 1.08% | 0.00% |
| Jan. 15, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 259 | $43.71 | 13,588.5540 | 52,426,000 | 1.87% | 0.00% |
| Jan. 15, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 268 | $43.71 | 13,847.5540 | 52,426,000 | 1.90% | 0.00% |
| Jan. 15, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 249 | $43.71 | 14,115.5540 | 52,426,000 | 1.73% | 0.00% |
| Jan. 15, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 225 | $43.71 | 14,364.5540 | 52,426,000 | 1.54% | 0.00% |
| Jan. 15, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 296 | $43.71 | 34,037.7680 | 52,426,000 | 0.86% | 0.00% |
| Jan. 15, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 311 | $43.71 | 34,333.7680 | 52,426,000 | 0.90% | 0.00% |
| Jan. 15, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 314 | $43.71 | 34,644.7680 | 52,426,000 | 0.90% | 0.00% |
| Jan. 15, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 341 | $43.71 | 34,958.7680 | 52,426,000 | 0.97% | 0.00% |
| Jan. 15, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | F | NBT Bancorp Inc. Common Stock | 290 | $43.71 | 35,299.7680 | 52,426,000 | 0.81% | 0.00% |
| Jan. 15, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 148 | $43.71 | 26,477.7590 | 52,426,000 | 0.56% | 0.00% |
| Jan. 15, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 200 | $43.71 | 26,625.7590 | 52,426,000 | 0.75% | 0.00% |
| Jan. 15, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 191 | $43.71 | 26,825.7590 | 52,426,000 | 0.71% | 0.00% |
| Jan. 15, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 217 | $43.71 | 27,016.7590 | 52,426,000 | 0.80% | 0.00% |
| Jan. 15, 2026 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 212 | $43.71 | 27,233.7590 | 52,426,000 | 0.77% | 0.00% |
| Jan. 15, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 753 | $43.71 | 45,410.0000 | 52,426,000 | 1.63% | 0.00% |
| Jan. 15, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 614 | $43.71 | 46,163.0000 | 52,426,000 | 1.31% | 0.00% |
| Jan. 15, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 344 | $43.71 | 46,777.0000 | 52,426,000 | 0.73% | 0.00% |
| Jan. 15, 2026 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 308 | $43.71 | 47,121.0000 | 52,426,000 | 0.65% | 0.00% |
| Jan. 15, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 119 | $43.71 | 20,494.1980 | 52,426,000 | 0.58% | 0.00% |
| Jan. 15, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 42 | $43.71 | 20,613.1980 | 52,426,000 | 0.20% | 0.00% |
| Jan. 15, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 244 | $43.71 | 20,655.1980 | 52,426,000 | 1.17% | 0.00% |
| Jan. 15, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 237 | $43.71 | 20,899.1980 | 52,426,000 | 1.12% | 0.00% |
| Jan. 15, 2026 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 69 | $43.71 | 21,136.1980 | 52,426,000 | 0.33% | 0.00% |
| Jan. 15, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 286 | $43.71 | 25,935.0000 | 52,426,000 | 1.09% | 0.00% |
| Jan. 15, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 222 | $43.71 | 26,221.0000 | 52,426,000 | 0.84% | 0.00% |
| Jan. 15, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 330 | $43.71 | 26,443.0000 | 52,426,000 | 1.23% | 0.00% |
| Jan. 15, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 293 | $43.71 | 26,773.0000 | 52,426,000 | 1.08% | 0.00% |
| Jan. 15, 2026 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 317 | $43.71 | 27,066.0000 | 52,426,000 | 1.16% | 0.00% |
| Jan. 15, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 51 | $43.71 | 20,054.0940 | 52,426,000 | 0.25% | 0.00% |
| Jan. 15, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 25 | $43.71 | 20,105.0940 | 52,426,000 | 0.12% | 0.00% |
| Jan. 15, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 129 | $43.71 | 20,130.0940 | 52,426,000 | 0.64% | 0.00% |
| Jan. 15, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 73 | $43.71 | 20,259.0940 | 52,426,000 | 0.36% | 0.00% |
| Jan. 15, 2026 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 34 | $43.71 | 20,332.0940 | 52,426,000 | 0.17% | 0.00% |
| Jan. 15, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 263 | $43.71 | 87,861.8590 | 52,426,000 | 0.30% | 0.00% |
| Jan. 15, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 280 | $43.71 | 88,462.8590 | 52,426,000 | 0.32% | 0.00% |
| Jan. 15, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 305 | $43.71 | 88,742.8590 | 52,426,000 | 0.34% | 0.00% |
| Jan. 15, 2026 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 241 | $43.71 | 89,047.8590 | 52,426,000 | 0.27% | 0.00% |
| Nov. 6, 2025 | DELANEY TIMOTHY E | Director | P | NBT Bancorp Inc. Common Stock | 2500 | $40.90 | 51,893.9870 | 52,426,000 | 5.06% | 0.00% |
| Nov. 6, 2025 | DELANEY TIMOTHY E | Director | P | NBT Bancorp Inc. Common Stock | 7500 | $41.00 | 49,393.9870 | 52,426,000 | 17.90% | 0.01% |
| Oct. 31, 2025 | DELANEY TIMOTHY E | Director | P | NBT Bancorp Inc. Common Stock | 2000 | $40.50 | 41,893.9870 | 52,426,000 | 5.01% | 0.00% |
| Oct. 30, 2025 | NASCA DAVID J | Director | G | NBT Bancorp Inc. Common Stock | 12255 | $0.00 | 72,788.0000 | 52,426,000 | 14.41% | 0.02% |
| Aug. 15, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 758 | $42.13 | 21,098.7050 | 47,433,000 | 3.47% | 0.00% |
| Aug. 13, 2025 | NASCA DAVID J | Director | S | NBT Bancorp Inc. Common Stock | 19603 | $43.42 | 85,043.0000 | 47,433,000 | 18.73% | 0.04% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 4500 | $40.56 | 106,095.0000 | 47,433,000 | 4.07% | 0.01% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 965 | $40.56 | 111,472.0000 | 47,433,000 | 0.86% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 2461 | $40.56 | 112,437.0000 | 47,433,000 | 2.14% | 0.01% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 1129 | $40.56 | 114,898.0000 | 47,433,000 | 0.97% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 935 | $40.56 | 78,951.0000 | 47,433,000 | 1.17% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 4991 | $40.56 | 73,960.0000 | 47,433,000 | 6.32% | 0.01% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 1084 | $40.56 | 105,011.0000 | 47,433,000 | 1.02% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 877 | $40.56 | 110,595.0000 | 47,433,000 | 0.79% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 839 | $40.56 | 104,172.0000 | 47,433,000 | 0.80% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 1645 | $40.56 | 102,527.0000 | 47,433,000 | 1.58% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 1084 | $40.56 | 101,443.0000 | 47,433,000 | 1.06% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 2015 | $40.56 | 99,428.0000 | 47,433,000 | 1.99% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 6506 | $40.56 | 92,922.0000 | 47,433,000 | 6.54% | 0.01% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 2015 | $40.56 | 90,907.0000 | 47,433,000 | 2.17% | 0.00% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 4958 | $40.56 | 85,949.0000 | 47,433,000 | 5.45% | 0.01% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 4048 | $40.56 | 81,901.0000 | 47,433,000 | 4.71% | 0.01% |
| Aug. 1, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 2015 | $40.56 | 79,886.0000 | 47,433,000 | 2.46% | 0.00% |
| July 15, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 361 | $42.53 | 47,429.0000 | 47,433,000 | 0.76% | 0.00% |
| June 3, 2025 | NASCA DAVID J | Director | G | NBT Bancorp Inc. Common Stock | 1245 | $0.00 | 104,646.0000 | 47,433,000 | 1.18% | 0.00% |
| June 3, 2025 | Brown Jason David | Director | P | NBT Bancorp Inc. Common Stock | 350 | $41.10 | 7,364.0000 | 47,433,000 | 4.99% | 0.00% |
| May 28, 2025 | WATT JOHN H JR | Director | S | NBT Bancorp Inc. Common Stock | 7869 | $42.02 | 116,027.0000 | 47,433,000 | 6.35% | 0.02% |
| May 20, 2025 | WATT JOHN H JR | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 123,896.0000 | 47,433,000 | 0.84% | 0.00% |
| May 20, 2025 | CANTELE RICHARD J JR | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 60,165.3030 | 47,433,000 | 1.75% | 0.00% |
| May 20, 2025 | DELANEY TIMOTHY E | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 39,893.9870 | 47,433,000 | 2.66% | 0.00% |
| May 20, 2025 | DIETRICH MARTIN A | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 110,334.0000 | 47,433,000 | 0.94% | 0.00% |
| May 20, 2025 | Hoeller Heidi M | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 12,610.0000 | 47,433,000 | 8.91% | 0.00% |
| May 20, 2025 | Kowalczyk Andrew S III | Director | A | Phantom Stock | 1188 | $43.68 | 6,393.2180 | 47,433,000 | 22.81% | 0.00% |
| May 20, 2025 | Kowalczyk Andrew S III | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 12,475.1350 | 47,433,000 | 9.02% | 0.00% |
| May 20, 2025 | Robinson V Daniel II | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 407,939.9430 | 47,433,000 | 0.25% | 0.00% |
| May 20, 2025 | Salanger Matthew J | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 27,066.0000 | 47,433,000 | 3.96% | 0.00% |
| May 20, 2025 | Brown Jason David | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 7,014.0000 | 47,433,000 | 17.25% | 0.00% |
| May 20, 2025 | Ames Johanna R | Director | A | NBT Bancorp Inc. Common Stock | 1032 | $0.00 | 210,729.0000 | 47,433,000 | 0.49% | 0.00% |
| May 6, 2025 | Hoeller Heidi M | Director | P | NBT Bancorp Inc. Common Stock | 2588 | $42.88 | 11,578.0000 | 47,433,000 | 28.79% | 0.01% |
| April 29, 2025 | Hoeller Heidi M | Director | P | NBT Bancorp Inc. Common Stock | 2553 | $43.21 | 8,990.0000 | 47,433,000 | 39.66% | 0.01% |
| April 15, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 1082 | $39.57 | 14,589.5540 | 47,433,000 | 6.90% | 0.00% |
| March 24, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 2753 | $0.00 | 21,856.7050 | 47,433,000 | 14.41% | 0.01% |
| March 24, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 2713 | $0.00 | 15,671.5540 | 47,433,000 | 20.94% | 0.01% |
| March 24, 2025 | Halliday Sarah A | EVP/President Comm Banking | A | NBT Bancorp Inc. Common Stock | 2623 | $0.00 | 35,589.7680 | 47,433,000 | 7.96% | 0.01% |
| March 24, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | A | NBT Bancorp Inc. Common Stock | 2557 | $0.00 | 27,445.7590 | 47,433,000 | 10.27% | 0.01% |
| March 24, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 8482 | $0.00 | 47,790.0000 | 47,433,000 | 21.58% | 0.02% |
| March 24, 2025 | Burns Annette L | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 2953 | $0.00 | 21,205.1980 | 47,433,000 | 16.18% | 0.01% |
| March 24, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | NBT Bancorp Inc. Common Stock | 1898 | $0.00 | 20,366.0940 | 47,433,000 | 10.28% | 0.00% |
| March 24, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | A | NBT Bancorp Inc. Common Stock | 4084 | $0.00 | 89,288.8590 | 47,433,000 | 4.79% | 0.01% |
| March 24, 2025 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 2629 | $0.00 | 27,383.0000 | 47,433,000 | 10.62% | 0.01% |
| March 5, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | P | NBT Bancorp Inc. Common Stock | 2000 | $44.90 | 39,308.0000 | 47,433,000 | 5.36% | 0.00% |
| Feb. 25, 2025 | WATT JOHN H JR | Director | G | NBT Bancorp Inc. Common Stock | 3600 | $0.00 | 122,864.0000 | 47,433,000 | 2.85% | 0.01% |
| Feb. 21, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | A | Phantom Stock | 2827 | $46.87 | 24,148.1950 | 47,433,000 | 13.26% | 0.01% |
| Feb. 21, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | Phantom Stock | 1361 | $46.87 | 9,287.8280 | 47,433,000 | 17.17% | 0.00% |
| Dec. 31, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | NBT Bancorp Inc. Common Stock | 62 | $0.00 | 21,063.7050 | 47,172,000 | 0.30% | 0.00% |
| Dec. 31, 2024 | Kowalczyk Andrew S III | Director | J | Phantom Stock | 160 | $0.00 | 5,205.6040 | 47,172,000 | 3.16% | 0.00% |
| Dec. 31, 2024 | Stagliano Joseph R | SEVP & President of NBT Bank | J | NBT Bancorp Inc. Common Stock | 116 | $0.00 | 87,869.8590 | 47,172,000 | 0.13% | 0.00% |
| Dec. 31, 2024 | Stagliano Joseph R | SEVP & President of NBT Bank | J | NBT Bancorp Inc. Common Stock | 300 | $0.00 | 87,869.8590 | 47,172,000 | 0.34% | 0.00% |
| Dec. 31, 2024 | Stagliano Joseph R | SEVP & President of NBT Bank | J | NBT Bancorp Inc. Common Stock | 62 | $0.00 | 87,869.8590 | 47,172,000 | 0.07% | 0.00% |
| Dec. 31, 2024 | Stagliano Joseph R | SEVP & President of NBT Bank | J | Phantom Stock | 678 | $0.00 | 21,321.2270 | 47,172,000 | 3.28% | 0.00% |
| Dec. 31, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | J | NBT Bancorp Inc. Common Stock | 44 | $0.00 | 15,046.5540 | 47,172,000 | 0.29% | 0.00% |
| Dec. 31, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 105 | $0.00 | 18,666.0940 | 47,172,000 | 0.57% | 0.00% |
| Dec. 31, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 47 | $0.00 | 18,666.0940 | 47,172,000 | 0.25% | 0.00% |
| Dec. 31, 2024 | Robinson V Daniel II | Director | J | NBT Bancorp Inc. Common Stock | 501 | $0.00 | 406,907.9430 | 47,172,000 | 0.12% | 0.00% |
| Dec. 31, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | NBT Bancorp Inc. Common Stock | 1141 | $0.00 | 21,063.7050 | 47,172,000 | 5.73% | 0.00% |
| Dec. 31, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | Phantom Stock | 253 | $0.00 | 7,926.4880 | 47,172,000 | 3.30% | 0.00% |
| Dec. 31, 2024 | Kowalczyk Andrew S III | Director | J | NBT Bancorp Inc. Common Stock | 111 | $0.00 | 11,443.1350 | 47,172,000 | 0.98% | 0.00% |
| Dec. 31, 2024 | Hyle Shaunastar | EVP, Retail Community Banking | J | NBT Bancorp Inc. Common Stock | 33 | $0.00 | 26,840.7590 | 47,172,000 | 0.12% | 0.00% |
| Dec. 31, 2024 | Hyle Shaunastar | EVP, Retail Community Banking | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 26,840.7590 | 47,172,000 | 0.00% | 0.00% |
| Dec. 31, 2024 | Hyle Shaunastar | EVP, Retail Community Banking | J | NBT Bancorp Inc. Common Stock | 10 | $0.00 | 26,840.7590 | 47,172,000 | 0.04% | 0.00% |
| Dec. 31, 2024 | Halliday Sarah A | EVP/President Comm Banking | J | NBT Bancorp Inc. Common Stock | 327 | $0.00 | 39,804.7680 | 47,172,000 | 0.83% | 0.00% |
| Dec. 31, 2024 | Halliday Sarah A | EVP/President Comm Banking | J | Phantom Stock | 163 | $0.00 | 5,145.1010 | 47,172,000 | 3.27% | 0.00% |
| Dec. 31, 2024 | DELANEY TIMOTHY E | Director | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 38,861.9870 | 47,172,000 | 0.00% | 0.00% |
| Dec. 31, 2024 | CANTELE RICHARD J JR | Director | J | NBT Bancorp Inc. Common Stock | 1765 | $0.00 | 59,133.3030 | 47,172,000 | 3.08% | 0.00% |
| Dec. 31, 2024 | CANTELE RICHARD J JR | Director | J | NBT Bancorp Inc. Common Stock | 82 | $0.00 | 59,133.3030 | 47,172,000 | 0.14% | 0.00% |
| Dec. 31, 2024 | Burns Annette L | EVP & Chief Financial Officer | J | NBT Bancorp Inc. Common Stock | 334 | $0.00 | 18,755.1980 | 47,172,000 | 1.81% | 0.00% |
| Feb. 10, 2025 | Halliday Sarah A | EVP/President Comm Banking | S | NBT Bancorp Inc. Common Stock | 5000 | $48.45 | 32,639.3160 | 47,433,000 | 13.28% | 0.01% |
| Feb. 7, 2025 | Hoeller Heidi M | Director | P | NBT Bancorp Inc. Common Stock | 678 | $48.45 | 6,437.0000 | 47,433,000 | 11.77% | 0.00% |
| Feb. 1, 2025 | WATT JOHN H JR | Director | A | NBT Bancorp Inc. Common Stock | 210 | $0.00 | 126,464.0000 | 47,433,000 | 0.17% | 0.00% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 354 | $47.63 | 126,254.0000 | 47,433,000 | 0.28% | 0.00% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | A | NBT Bancorp Inc. Common Stock | 7723 | $0.00 | 126,608.0000 | 47,433,000 | 6.50% | 0.02% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 306 | $47.63 | 118,885.0000 | 47,433,000 | 0.26% | 0.00% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 758 | $47.63 | 119,191.0000 | 47,433,000 | 0.63% | 0.00% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 182 | $47.63 | 119,949.0000 | 47,433,000 | 0.15% | 0.00% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 83 | $47.63 | 120,131.0000 | 47,433,000 | 0.07% | 0.00% |
| Jan. 31, 2025 | WATT JOHN H JR | Director | I | NBT Bancorp Inc. Common Stock | 6359 | $47.96 | 126,464.0000 | 47,433,000 | 4.79% | 0.01% |
| Jan. 15, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $47.62 | 18,388.8690 | 47,433,000 | 0.08% | 0.00% |
| Jan. 15, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 651 | $47.62 | 127,151.1280 | 47,433,000 | 0.51% | 0.00% |
| Jan. 15, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 781 | $47.62 | 126,370.1280 | 47,433,000 | 0.61% | 0.00% |
| Jan. 15, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 244 | $47.62 | 87,147.2730 | 47,433,000 | 0.28% | 0.00% |
| Jan. 15, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 264 | $47.62 | 86,883.2730 | 47,433,000 | 0.30% | 0.00% |
| Jan. 15, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 266 | $47.62 | 86,617.2730 | 47,433,000 | 0.31% | 0.00% |
| Jan. 15, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 1325 | $47.62 | 85,292.2730 | 47,433,000 | 1.53% | 0.00% |
| Jan. 15, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 241 | $47.62 | 85,051.2730 | 47,433,000 | 0.28% | 0.00% |
| Jan. 15, 2025 | Stagliano Joseph R | SEVP & President of NBT Bank | F | NBT Bancorp Inc. Common Stock | 325 | $47.62 | 84,726.2730 | 47,433,000 | 0.38% | 0.00% |
| Jan. 15, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 217 | $47.62 | 14,786.0000 | 47,433,000 | 1.45% | 0.00% |
| Jan. 15, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 1379 | $47.62 | 13,407.0000 | 47,433,000 | 9.33% | 0.00% |
| Jan. 15, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 259 | $47.62 | 13,148.0000 | 47,433,000 | 1.93% | 0.00% |
| Jan. 15, 2025 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 233 | $47.62 | 12,915.0000 | 47,433,000 | 1.77% | 0.00% |
| Jan. 15, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 25 | $47.62 | 18,488.8690 | 47,433,000 | 0.14% | 0.00% |
| Jan. 15, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 34 | $47.62 | 18,454.8690 | 47,433,000 | 0.18% | 0.00% |
| Jan. 15, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 51 | $47.62 | 18,403.8690 | 47,433,000 | 0.28% | 0.00% |
| Jan. 15, 2025 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 73 | $47.62 | 18,315.8690 | 47,433,000 | 0.40% | 0.00% |
| Jan. 15, 2025 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 36 | $47.62 | 17,918.6830 | 47,433,000 | 0.20% | 0.00% |
| Jan. 15, 2025 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 119 | $47.62 | 17,954.6830 | 47,433,000 | 0.66% | 0.00% |
| Jan. 15, 2025 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 69 | $47.62 | 18,073.6830 | 47,433,000 | 0.38% | 0.00% |
| Jan. 15, 2025 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 42 | $47.62 | 18,142.6830 | 47,433,000 | 0.23% | 0.00% |
| Jan. 15, 2025 | Burns Annette L | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 237 | $47.62 | 18,184.6830 | 47,433,000 | 1.29% | 0.00% |
| Jan. 15, 2025 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 247 | $47.62 | 37,639.3160 | 47,433,000 | 0.65% | 0.00% |
| Jan. 15, 2025 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 259 | $47.62 | 37,886.3160 | 47,433,000 | 0.68% | 0.00% |
| Jan. 15, 2025 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 457 | $47.62 | 38,145.3160 | 47,433,000 | 1.18% | 0.00% |
| Jan. 15, 2025 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 282 | $47.62 | 38,602.3160 | 47,433,000 | 0.73% | 0.00% |
| Jan. 15, 2025 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 284 | $47.62 | 38,884.3160 | 47,433,000 | 0.73% | 0.00% |
| Jan. 15, 2025 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 309 | $47.62 | 39,168.3160 | 47,433,000 | 0.78% | 0.00% |
| Jan. 15, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 185 | $47.62 | 24,845.6410 | 47,433,000 | 0.74% | 0.00% |
| Jan. 15, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 148 | $47.62 | 25,030.6410 | 47,433,000 | 0.59% | 0.00% |
| Jan. 15, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 1063 | $47.62 | 25,178.6410 | 47,433,000 | 4.05% | 0.00% |
| Jan. 15, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 167 | $47.62 | 26,241.6410 | 47,433,000 | 0.63% | 0.00% |
| Jan. 15, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 200 | $47.62 | 26,408.6410 | 47,433,000 | 0.75% | 0.00% |
| Jan. 15, 2025 | Hyle Shaunastar | EVP, Retail Community Banking | F | NBT Bancorp Inc. Common Stock | 189 | $47.62 | 26,608.6410 | 47,433,000 | 0.71% | 0.00% |
| Jan. 15, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 300 | $47.62 | 37,308.0000 | 47,433,000 | 0.80% | 0.00% |
| Jan. 15, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 382 | $47.62 | 37,608.0000 | 47,433,000 | 1.01% | 0.00% |
| Jan. 15, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 268 | $47.62 | 37,990.0000 | 47,433,000 | 0.70% | 0.00% |
| Jan. 15, 2025 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 656 | $47.62 | 38,258.0000 | 47,433,000 | 1.69% | 0.00% |
| Jan. 15, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 213 | $47.62 | 17,900.2650 | 47,433,000 | 1.18% | 0.00% |
| Jan. 15, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 1306 | $47.62 | 18,113.2650 | 47,433,000 | 6.73% | 0.00% |
| Jan. 15, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 243 | $47.62 | 19,419.2650 | 47,433,000 | 1.24% | 0.00% |
| Jan. 15, 2025 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 198 | $47.62 | 19,662.2650 | 47,433,000 | 1.00% | 0.00% |
| Jan. 15, 2025 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 267 | $47.62 | 27,142.0000 | 47,433,000 | 0.97% | 0.00% |
| Jan. 15, 2025 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 266 | $47.62 | 26,876.0000 | 47,433,000 | 0.98% | 0.00% |
| Jan. 15, 2025 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 257 | $47.62 | 26,619.0000 | 47,433,000 | 0.96% | 0.00% |
| Jan. 15, 2025 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 1403 | $47.62 | 25,216.0000 | 47,433,000 | 5.27% | 0.00% |
| Jan. 15, 2025 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 201 | $47.62 | 25,015.0000 | 47,433,000 | 0.80% | 0.00% |
| Jan. 15, 2025 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 261 | $47.62 | 24,754.0000 | 47,433,000 | 1.04% | 0.00% |
| Jan. 15, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 802 | $47.62 | 130,655.1280 | 47,433,000 | 0.61% | 0.00% |
| Jan. 15, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 715 | $47.62 | 129,940.1280 | 47,433,000 | 0.55% | 0.00% |
| Jan. 15, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 1491 | $47.62 | 128,449.1280 | 47,433,000 | 1.15% | 0.00% |
| Jan. 15, 2025 | WATT JOHN H JR | Director | F | NBT Bancorp Inc. Common Stock | 647 | $47.62 | 127,802.1280 | 47,433,000 | 0.50% | 0.00% |
| Dec. 13, 2024 | DIETRICH MARTIN A | Director | G | NBT Bancorp Inc. Common Stock | 2000 | $0.00 | 109,302.0000 | 47,172,000 | 1.80% | 0.00% |
| Dec. 13, 2024 | Wiles Amy | EVP, Chief Risk and Credit | S | NBT Bancorp Inc. Common Stock | 500 | $51.31 | 27,409.0000 | 47,172,000 | 1.79% | 0.00% |
| Dec. 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 214 | $51.66 | 18,513.8690 | 47,172,000 | 1.14% | 0.00% |
| Dec. 11, 2024 | Robinson V Daniel II | Director | S | NBT Bancorp Inc. Common Stock | 194 | $51.70 | 406,406.6300 | 47,172,000 | 0.05% | 0.00% |
| Nov. 22, 2024 | WEBB JACK H | Director | S | NBT Bancorp Inc. Common Stock | 10000 | $50.06 | 45,235.0000 | 47,172,000 | 18.10% | 0.02% |
| Nov. 15, 2024 | WATT JOHN H JR | Director | S | NBT Bancorp Inc. Common Stock | 10000 | $49.40 | 131,457.1280 | 47,172,000 | 7.07% | 0.02% |
| Nov. 11, 2024 | DELANEY TIMOTHY E | Director | S | NBT Bancorp Inc. Common Stock | 40000 | $51.47 | 38,861.7010 | 47,172,000 | 50.72% | 0.08% |
| Nov. 7, 2024 | Wiles Amy | EVP, Chief Risk and Credit | S | NBT Bancorp Inc. Common Stock | 1000 | $50.10 | 27,909.0000 | 47,172,000 | 3.46% | 0.00% |
| Oct. 31, 2024 | WATT JOHN H JR | Director | G | NBT Bancorp Inc. Common Stock | 7800 | $0.00 | 141,457.1280 | 47,172,000 | 5.23% | 0.02% |
| Oct. 30, 2024 | WATT JOHN H JR | Director | S | NBT Bancorp Inc. Common Stock | 20000 | $45.45 | 149,257.1280 | 47,172,000 | 11.82% | 0.04% |
| Sept. 16, 2024 | Wiles Amy | EVP, Chief Risk and Credit | S | NBT Bancorp Inc. Common Stock | 556 | $45.00 | 28,909.0000 | 44,770,000 | 1.89% | 0.00% |
| Sept. 13, 2024 | Robinson V Daniel II | Director | S | NBT Bancorp Inc. Common Stock | 50000 | $44.58 | 436,600.6300 | 44,770,000 | 10.28% | 0.11% |
| Sept. 16, 2024 | Robinson V Daniel II | Director | S | NBT Bancorp Inc. Common Stock | 30000 | $44.78 | 406,600.6300 | 44,770,000 | 6.87% | 0.07% |
| Sept. 12, 2024 | Robinson V Daniel II | Director | S | NBT Bancorp Inc. Common Stock | 50000 | $43.84 | 486,600.6300 | 44,770,000 | 9.32% | 0.11% |
| Sept. 11, 2024 | Robinson V Daniel II | Director | S | NBT Bancorp Inc. Common Stock | 20000 | $44.10 | 536,600.6300 | 44,770,000 | 3.59% | 0.04% |
| Sept. 12, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | S | NBT Bancorp Inc. Common Stock | 1000 | $48.37 | 15,003.0000 | 44,770,000 | 6.25% | 0.00% |
| Aug. 17, 2024 | CANTELE RICHARD J JR | Director | A | NBT Bancorp Inc. Common Stock | 622 | $0.00 | 57,286.4290 | 44,770,000 | 1.10% | 0.00% |
| Aug. 15, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 721 | $45.41 | 19,860.2650 | 44,770,000 | 3.50% | 0.00% |
| July 26, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | NBT Bancorp Inc. Common Stock | 1081 | $0.00 | 18,727.8690 | 44,770,000 | 6.13% | 0.00% |
| July 15, 2024 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 361 | $43.08 | 39,335.0000 | 44,770,000 | 0.91% | 0.00% |
| July 15, 2024 | Kingsley Scott Allen | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 421 | $43.08 | 38,914.0000 | 44,770,000 | 1.07% | 0.00% |
| June 14, 2024 | Halliday Sarah A | EVP/President Comm Banking | S | NBT Bancorp Inc. Common Stock | 1325 | $35.66 | 39,477.3160 | 44,770,000 | 3.25% | 0.00% |
| June 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 285 | $35.45 | 17,646.8690 | 44,770,000 | 1.59% | 0.00% |
| May 24, 2024 | Kowalczyk Andrew S III | Director | A | Phantom Stock | 631 | $38.20 | 5,046.0000 | 44,770,000 | 14.29% | 0.00% |
| May 21, 2024 | Stagliano Joseph R | SEVP & President of NBT Bank | A | NBT Bancorp Inc. Common Stock | 3680 | $0.00 | 87,391.2730 | 44,770,000 | 4.40% | 0.01% |
| May 21, 2024 | SEIFTER LOWELL A | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 46,885.5620 | 44,770,000 | 2.33% | 0.00% |
| May 21, 2024 | DIETRICH MARTIN A | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 111,302.0000 | 44,770,000 | 0.97% | 0.00% |
| May 21, 2024 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 2910 | $0.00 | 27,810.0000 | 44,770,000 | 11.69% | 0.01% |
| May 21, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | NBT Bancorp Inc. Common Stock | 1000 | $0.00 | 17,931.8690 | 44,770,000 | 5.91% | 0.00% |
| May 21, 2024 | WEBB JACK H | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 55,235.0000 | 44,770,000 | 1.97% | 0.00% |
| May 21, 2024 | WATT JOHN H JR | Director | A | NBT Bancorp Inc. Common Stock | 20678 | $0.00 | 169,257.1280 | 44,770,000 | 13.92% | 0.05% |
| May 21, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 1000 | $0.00 | 16,003.0000 | 44,770,000 | 6.67% | 0.00% |
| May 21, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 3003 | $0.00 | 15,003.0000 | 44,770,000 | 25.03% | 0.01% |
| May 21, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 3000 | $0.00 | 20,581.2650 | 44,770,000 | 17.06% | 0.01% |
| May 21, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 2743 | $0.00 | 17,581.2650 | 44,770,000 | 18.49% | 0.01% |
| May 21, 2024 | Halliday Sarah A | EVP/President Comm Banking | A | NBT Bancorp Inc. Common Stock | 3000 | $0.00 | 40,802.3160 | 44,770,000 | 7.94% | 0.01% |
| May 21, 2024 | Halliday Sarah A | EVP/President Comm Banking | A | NBT Bancorp Inc. Common Stock | 2758 | $0.00 | 37,802.3160 | 44,770,000 | 7.87% | 0.01% |
| May 21, 2024 | Hyle Shaunastar | EVP, Retail Community Banking | A | NBT Bancorp Inc. Common Stock | 3000 | $0.00 | 26,797.6410 | 44,770,000 | 12.61% | 0.01% |
| May 21, 2024 | Hyle Shaunastar | EVP, Retail Community Banking | A | NBT Bancorp Inc. Common Stock | 2308 | $0.00 | 23,797.6410 | 44,770,000 | 10.74% | 0.01% |
| May 21, 2024 | Kingsley Scott Allen | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 9097 | $0.00 | 39,696.0000 | 44,770,000 | 29.73% | 0.02% |
| May 21, 2024 | Salanger Matthew J | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 26,034.0000 | 44,770,000 | 4.28% | 0.00% |
| May 21, 2024 | DELANEY TIMOTHY E | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 78,861.7010 | 44,770,000 | 1.37% | 0.00% |
| May 21, 2024 | Robinson V Daniel II | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 556,600.6300 | 44,770,000 | 0.19% | 0.00% |
| May 21, 2024 | Burns Annette L | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 3000 | $0.00 | 18,421.6830 | 44,770,000 | 19.45% | 0.01% |
| May 21, 2024 | Kowalczyk Andrew S III | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 11,332.1460 | 44,770,000 | 10.41% | 0.00% |
| May 21, 2024 | Hoeller Heidi M | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 5,759.0000 | 44,770,000 | 22.77% | 0.00% |
| May 21, 2024 | Ames Johanna R | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 209,697.0000 | 44,770,000 | 0.51% | 0.00% |
| May 21, 2024 | Brown Jason David | Director | A | NBT Bancorp Inc. Common Stock | 1068 | $0.00 | 5,982.0000 | 44,770,000 | 21.73% | 0.00% |
| May 21, 2024 | Burns Annette L | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 2866 | $0.00 | 15,421.6830 | 44,770,000 | 22.83% | 0.01% |
| May 21, 2024 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 5000 | $0.00 | 32,810.0000 | 44,770,000 | 17.98% | 0.01% |
| May 15, 2024 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 1442 | $37.99 | 12,555.6830 | 44,770,000 | 10.30% | 0.00% |
| March 18, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 10894 | $0.00 | 148,579.1280 | 44,770,000 | 7.91% | 0.02% |
| March 18, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | A | NBT Bancorp Inc. Common Stock | 3501 | $0.00 | 83,711.2730 | 44,770,000 | 4.36% | 0.01% |
| March 18, 2024 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 2966 | $0.00 | 24,900.0000 | 44,770,000 | 13.52% | 0.01% |
| March 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | S | NBT Bancorp Inc. Common Stock | 641 | $33.62 | 21,934.0000 | 44,770,000 | 2.84% | 0.00% |
| March 18, 2024 | Kingsley Scott Allen | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 4086 | $0.00 | 30,599.0000 | 44,770,000 | 15.41% | 0.01% |
| March 18, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 3228 | $0.00 | 14,838.2650 | 44,770,000 | 27.80% | 0.01% |
| March 18, 2024 | Hyle Shaunastar | EVP, Consumer Lending | A | NBT Bancorp Inc. Common Stock | 2652 | $0.00 | 21,489.6410 | 44,770,000 | 14.08% | 0.01% |
| March 18, 2024 | Halliday Sarah A | EVP/President Comm Banking | A | NBT Bancorp Inc. Common Stock | 3060 | $0.00 | 35,044.3160 | 44,770,000 | 9.57% | 0.01% |
| March 18, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 3433 | $0.00 | 12,000.0000 | 44,770,000 | 40.07% | 0.01% |
| Feb. 27, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | Phantom Stock | 1106 | $34.57 | 7,673.2240 | 44,770,000 | 16.84% | 0.00% |
| Feb. 27, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | A | Phantom Stock | 1199 | $34.57 | 20,643.5360 | 44,770,000 | 6.17% | 0.00% |
| Feb. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 361 | $35.63 | 22,575.0000 | 44,770,000 | 1.57% | 0.00% |
| Dec. 31, 2023 | Halliday Sarah A | EVP/President Comm Banking | J | NBT Bancorp Inc. Common Stock | 1380 | $0.00 | 33,734.3160 | 43,181,000 | 4.26% | 0.00% |
| Dec. 31, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | J | NBT Bancorp Inc. Common Stock | 209 | $0.00 | 141,867.1280 | 43,181,000 | 0.15% | 0.00% |
| Dec. 31, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | J | NBT Bancorp Inc. Common Stock | 119 | $0.00 | 82,862.2730 | 43,181,000 | 0.14% | 0.00% |
| Dec. 31, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | J | NBT Bancorp Inc. Common Stock | 276 | $0.00 | 82,862.2730 | 43,181,000 | 0.33% | 0.00% |
| Dec. 31, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | J | NBT Bancorp Inc. Common Stock | 64 | $0.00 | 82,862.2730 | 43,181,000 | 0.08% | 0.00% |
| Dec. 31, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | J | Phantom Stock | 664 | $0.00 | 19,444.0980 | 43,181,000 | 3.53% | 0.00% |
| Dec. 31, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 109 | $0.00 | 17,071.8690 | 43,181,000 | 0.64% | 0.00% |
| Dec. 31, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 12 | $0.00 | 17,071.8690 | 43,181,000 | 0.07% | 0.00% |
| Dec. 31, 2023 | SEIFTER LOWELL A | Director | J | NBT Bancorp Inc. Common Stock | 1455 | $0.00 | 53,817.5620 | 43,181,000 | 2.78% | 0.00% |
| Dec. 31, 2023 | Robinson V Daniel II | Director | J | NBT Bancorp Inc. Common Stock | 318 | $0.00 | 555,532.6300 | 43,181,000 | 0.06% | 0.00% |
| Dec. 31, 2023 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | NBT Bancorp Inc. Common Stock | 1191 | $0.00 | 10,934.2400 | 43,181,000 | 12.23% | 0.00% |
| Dec. 31, 2023 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | Phantom Stock | 1871 | $0.00 | 5,852.1590 | 43,181,000 | 46.99% | 0.00% |
| Dec. 31, 2023 | Kowalczyk Andrew S III | Director | J | NBT Bancorp Inc. Common Stock | 114 | $0.00 | 10,264.1460 | 43,181,000 | 1.12% | 0.00% |
| Dec. 31, 2023 | Kowalczyk Andrew S III | Director | J | Phantom Stock | 140 | $0.00 | 4,415.0000 | 43,181,000 | 3.27% | 0.00% |
| Dec. 31, 2023 | Hyle Shaunastar | EVP, Consumer Lending | J | NBT Bancorp Inc. Common Stock | 34 | $0.00 | 20,608.6410 | 43,181,000 | 0.16% | 0.00% |
| Dec. 31, 2023 | Hyle Shaunastar | EVP, Consumer Lending | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 20,608.6410 | 43,181,000 | 0.00% | 0.00% |
| Dec. 31, 2023 | Hyle Shaunastar | EVP, Consumer Lending | J | NBT Bancorp Inc. Common Stock | 11 | $0.00 | 20,608.6410 | 43,181,000 | 0.05% | 0.00% |
| Dec. 31, 2023 | Douglas James H | Director | J | NBT Bancorp Inc. Common Stock | 412 | $0.00 | 14,761.9020 | 43,181,000 | 2.87% | 0.00% |
| Dec. 31, 2023 | DELANEY TIMOTHY E | Director | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 77,793.7010 | 43,181,000 | 0.00% | 0.00% |
| Dec. 31, 2023 | Halliday Sarah A | EVP/President Comm Banking | J | Phantom Stock | 169 | $0.00 | 4,981.9470 | 43,181,000 | 3.52% | 0.00% |
| Dec. 31, 2023 | CANTELE RICHARD J JR | EVP/Strategic Integration | J | NBT Bancorp Inc. Common Stock | 923 | $0.00 | 56,664.4290 | 43,181,000 | 1.66% | 0.00% |
| Dec. 31, 2023 | Burns Annette L | SVP, Chief Accounting Officer | J | NBT Bancorp Inc. Common Stock | 243 | $0.00 | 14,313.6830 | 43,181,000 | 1.72% | 0.00% |
| Feb. 5, 2024 | Kingsley Scott Allen | EVP & Chief Financial Officer | P | NBT Bancorp Inc. Common Stock | 1000 | $34.00 | 26,513.0000 | 44,770,000 | 3.92% | 0.00% |
| Feb. 1, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | I | NBT Bancorp Inc. Common Stock | 1163 | $37.13 | 10,419.0250 | 44,770,000 | 12.57% | 0.00% |
| Feb. 1, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | I | Phantom Stock | 715 | $37.14 | 4,696.3790 | 44,770,000 | 17.96% | 0.00% |
| Jan. 26, 2024 | SEIFTER LOWELL A | Director | S | NBT Bancorp Inc. Common Stock | 3230 | $36.96 | 49,132.1920 | 44,770,000 | 6.17% | 0.01% |
| Jan. 29, 2024 | SEIFTER LOWELL A | Director | S | NBT Bancorp Inc. Common Stock | 4770 | $37.50 | 44,362.1920 | 44,770,000 | 9.71% | 0.01% |
| Jan. 25, 2024 | Kingsley Scott Allen | EVP & Chief Financial Officer | P | NBT Bancorp Inc. Common Stock | 1000 | $36.80 | 25,513.0000 | 44,770,000 | 4.08% | 0.00% |
| Jan. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 219 | $39.74 | 22,936.0000 | 44,770,000 | 0.95% | 0.00% |
| Jan. 15, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 645 | $39.74 | 141,013.3790 | 44,770,000 | 0.46% | 0.00% |
| Jan. 15, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 588 | $39.74 | 140,425.3790 | 44,770,000 | 0.42% | 0.00% |
| Jan. 15, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 651 | $39.74 | 139,774.3790 | 44,770,000 | 0.46% | 0.00% |
| Jan. 15, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 802 | $39.74 | 138,972.3790 | 44,770,000 | 0.57% | 0.00% |
| Jan. 15, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 715 | $39.74 | 138,257.3790 | 44,770,000 | 0.51% | 0.00% |
| Jan. 15, 2024 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 781 | $39.74 | 137,476.3790 | 44,770,000 | 0.56% | 0.00% |
| Jan. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 216 | $39.74 | 24,698.0000 | 44,770,000 | 0.87% | 0.00% |
| Jan. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 1011 | $39.74 | 23,687.0000 | 44,770,000 | 4.09% | 0.00% |
| Jan. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 195 | $39.74 | 23,492.0000 | 44,770,000 | 0.82% | 0.00% |
| Jan. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 169 | $39.74 | 23,323.0000 | 44,770,000 | 0.72% | 0.00% |
| Jan. 15, 2024 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 168 | $39.74 | 23,155.0000 | 44,770,000 | 0.72% | 0.00% |
| Jan. 15, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 259 | $39.74 | 8,835.0000 | 44,770,000 | 2.85% | 0.00% |
| Jan. 15, 2024 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 268 | $39.74 | 8,567.0000 | 44,770,000 | 3.03% | 0.00% |
| Jan. 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $39.74 | 16,936.5210 | 44,770,000 | 0.09% | 0.00% |
| Jan. 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 51 | $39.74 | 16,885.5210 | 44,770,000 | 0.30% | 0.00% |
| Jan. 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $39.74 | 16,870.5210 | 44,770,000 | 0.09% | 0.00% |
| Jan. 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 25 | $39.74 | 16,845.5210 | 44,770,000 | 0.15% | 0.00% |
| Jan. 15, 2024 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 34 | $39.74 | 16,811.5210 | 44,770,000 | 0.20% | 0.00% |
| Jan. 15, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 244 | $39.74 | 9,499.0000 | 44,770,000 | 2.50% | 0.00% |
| Jan. 15, 2024 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 243 | $39.74 | 9,256.0000 | 44,770,000 | 2.56% | 0.00% |
| Jan. 15, 2024 | Kingsley Scott Allen | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 344 | $39.74 | 24,821.0000 | 44,770,000 | 1.37% | 0.00% |
| Jan. 15, 2024 | Kingsley Scott Allen | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 308 | $39.74 | 24,513.0000 | 44,770,000 | 1.24% | 0.00% |
| Jan. 15, 2024 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 887 | $39.74 | 19,677.1980 | 44,770,000 | 4.31% | 0.00% |
| Jan. 15, 2024 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 191 | $39.74 | 19,486.1980 | 44,770,000 | 0.97% | 0.00% |
| Jan. 15, 2024 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 148 | $39.74 | 19,338.1980 | 44,770,000 | 0.76% | 0.00% |
| Jan. 15, 2024 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 185 | $39.74 | 19,153.1980 | 44,770,000 | 0.96% | 0.00% |
| Jan. 15, 2024 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 200 | $39.74 | 18,953.1980 | 44,770,000 | 1.04% | 0.00% |
| Jan. 15, 2024 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 160 | $39.74 | 18,793.1980 | 44,770,000 | 0.84% | 0.00% |
| Jan. 15, 2024 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 119 | $39.74 | 13,952.0040 | 44,770,000 | 0.85% | 0.00% |
| Jan. 15, 2024 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 69 | $39.74 | 13,883.0040 | 44,770,000 | 0.49% | 0.00% |
| Jan. 15, 2024 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 42 | $39.74 | 13,841.0040 | 44,770,000 | 0.30% | 0.00% |
| Jan. 15, 2024 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 36 | $39.74 | 13,805.0040 | 44,770,000 | 0.26% | 0.00% |
| Jan. 15, 2024 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 50 | $39.74 | 13,755.0040 | 44,770,000 | 0.36% | 0.00% |
| Jan. 15, 2024 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 297 | $39.74 | 32,057.7440 | 44,770,000 | 0.92% | 0.00% |
| Jan. 15, 2024 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 239 | $39.74 | 31,818.7440 | 44,770,000 | 0.75% | 0.00% |
| Jan. 15, 2024 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 251 | $39.74 | 31,567.7440 | 44,770,000 | 0.79% | 0.00% |
| Jan. 15, 2024 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 248 | $39.74 | 31,319.7440 | 44,770,000 | 0.79% | 0.00% |
| Jan. 15, 2024 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 272 | $39.74 | 31,047.7440 | 44,770,000 | 0.87% | 0.00% |
| Jan. 15, 2024 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 443 | $39.74 | 30,604.7440 | 44,770,000 | 1.43% | 0.00% |
| Jan. 15, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 241 | $39.74 | 82,162.0020 | 44,770,000 | 0.29% | 0.00% |
| Jan. 15, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 230 | $39.74 | 81,932.0020 | 44,770,000 | 0.28% | 0.00% |
| Jan. 15, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 326 | $39.74 | 81,606.0020 | 44,770,000 | 0.40% | 0.00% |
| Jan. 15, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 1347 | $39.74 | 80,259.0020 | 44,770,000 | 1.65% | 0.00% |
| Jan. 15, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 244 | $39.74 | 80,015.0020 | 44,770,000 | 0.30% | 0.00% |
| Jan. 15, 2024 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 264 | $39.74 | 79,751.0020 | 44,770,000 | 0.33% | 0.00% |
| Dec. 14, 2023 | Brown Jason David | Director | P | NBT Bancorp Inc. Common Stock | 350 | $41.50 | 4,914.0000 | 43,181,000 | 7.67% | 0.00% |
| Aug. 10, 2023 | Brown Jason David | Director | P | NBT Bancorp Inc. Common Stock | 650 | $36.99 | 4,564.0000 | 43,181,000 | 16.61% | 0.00% |
| July 15, 2023 | Kingsley Scott Allen | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 421 | $33.03 | 25,165.0000 | 43,181,000 | 1.65% | 0.00% |
| July 15, 2023 | Kingsley Scott Allen | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 361 | $33.03 | 25,586.0000 | 43,181,000 | 1.39% | 0.00% |
| June 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 721 | $35.03 | 14,071.0040 | 43,181,000 | 4.87% | 0.00% |
| June 14, 2023 | Wiles Amy | EVP, Chief Risk and Credit | S | NBT Bancorp Inc. Common Stock | 2000 | $35.50 | 27,959.0000 | 43,181,000 | 6.68% | 0.00% |
| June 8, 2023 | Kowalczyk Andrew S III | Director | A | Phantom Stock | 24 | $37.07 | 4,275.0000 | 43,181,000 | 0.56% | 0.00% |
| May 19, 2023 | Kowalczyk Andrew S III | Director | A | Phantom Stock | 686 | $35.15 | 4,251.0000 | 43,181,000 | 19.24% | 0.00% |
| May 16, 2023 | DIETRICH MARTIN A | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 110,234.0000 | 43,181,000 | 1.15% | 0.00% |
| May 16, 2023 | DELANEY TIMOTHY E | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 77,793.4090 | 43,181,000 | 1.63% | 0.00% |
| May 16, 2023 | Brown Jason David | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 3,914.0000 | 43,181,000 | 46.92% | 0.00% |
| May 16, 2023 | Ames Johanna R | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 208,629.0000 | 43,181,000 | 0.60% | 0.00% |
| May 16, 2023 | WEBB JACK H | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 54,167.0000 | 43,181,000 | 2.36% | 0.00% |
| May 16, 2023 | SEIFTER LOWELL A | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 52,362.1920 | 43,181,000 | 2.45% | 0.00% |
| May 16, 2023 | Salanger Matthew J | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 24,966.0000 | 43,181,000 | 5.27% | 0.00% |
| May 16, 2023 | Robinson V Daniel II | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 555,214.7370 | 43,181,000 | 0.23% | 0.00% |
| May 16, 2023 | Kowalczyk Andrew S III | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 10,150.3740 | 43,181,000 | 14.04% | 0.00% |
| May 16, 2023 | Hoeller Heidi M | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 4,691.0000 | 43,181,000 | 36.33% | 0.00% |
| May 16, 2023 | Douglas James H | Director | A | NBT Bancorp Inc. Common Stock | 1250 | $0.00 | 14,350.2850 | 43,181,000 | 9.54% | 0.00% |
| May 2, 2023 | DELANEY TIMOTHY E | Director | P | NBT Bancorp Inc. Common Stock | 40000 | $29.77 | 76,543.4090 | 43,181,000 | 109.46% | 0.09% |
| April 15, 2023 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 3000 | $0.00 | 9,094.0000 | 43,181,000 | 49.23% | 0.01% |
| March 30, 2023 | Kowalczyk Andrew S III | Director | A | Phantom Stock | 55 | $35.34 | 3,565.0000 | 43,181,000 | 1.57% | 0.00% |
| March 20, 2023 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 2444 | $0.00 | 26,931.0000 | 43,181,000 | 9.98% | 0.01% |
| March 20, 2023 | Hyle Shaunastar | EVP, Consumer Lending | A | NBT Bancorp Inc. Common Stock | 2621 | $0.00 | 20,564.1980 | 43,181,000 | 14.61% | 0.01% |
| March 20, 2023 | Hyle Shaunastar | EVP, Consumer Lending | A | NBT Bancorp Inc. Common Stock | 2143 | $0.00 | 17,943.1980 | 43,181,000 | 13.56% | 0.00% |
| March 20, 2023 | Halliday Sarah A | EVP / President Comm Banking | A | NBT Bancorp Inc. Common Stock | 3024 | $0.00 | 32,354.7440 | 43,181,000 | 10.31% | 0.01% |
| March 20, 2023 | Halliday Sarah A | EVP / President Comm Banking | A | NBT Bancorp Inc. Common Stock | 3081 | $0.00 | 29,330.7440 | 43,181,000 | 11.74% | 0.01% |
| March 20, 2023 | Kingsley Scott Allen | EVP & Chief Financial Officer | A | NBT Bancorp Inc. Common Stock | 4151 | $0.00 | 25,947.0000 | 43,181,000 | 19.04% | 0.01% |
| March 20, 2023 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | NBT Bancorp Inc. Common Stock | 2951 | $0.00 | 9,743.0000 | 43,181,000 | 43.45% | 0.01% |
| March 20, 2023 | Wiles Amy | EVP, Chief Risk and Credit | A | NBT Bancorp Inc. Common Stock | 3028 | $0.00 | 29,959.0000 | 43,181,000 | 11.24% | 0.01% |
| March 20, 2023 | Sparks Martin Randolph | EVP,General Counsel,Secretary | A | NBT Bancorp Inc. Common Stock | 3232 | $0.00 | 6,094.0000 | 43,181,000 | 112.93% | 0.01% |
| March 20, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 11121 | $0.00 | 141,658.3790 | 43,181,000 | 8.52% | 0.03% |
| March 20, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | A | NBT Bancorp Inc. Common Stock | 10824 | $0.00 | 130,537.3790 | 43,181,000 | 9.04% | 0.03% |
| March 20, 2023 | Stagliano Joseph R | EVP President Retail Banking | A | NBT Bancorp Inc. Common Stock | 3379 | $0.00 | 82,403.0020 | 43,181,000 | 4.28% | 0.01% |
| March 20, 2023 | Stagliano Joseph R | EVP President Retail Banking | A | NBT Bancorp Inc. Common Stock | 3491 | $0.00 | 79,024.0020 | 43,181,000 | 4.62% | 0.01% |
| March 7, 2023 | Kingsley Scott Allen | EVP & Chief Financial Officer | P | NBT Bancorp Inc. Common Stock | 2310 | $38.50 | 21,796.0000 | 43,181,000 | 11.85% | 0.01% |
| Feb. 24, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | A | NBT Bancorp Inc. Common Stock | 750 | $0.00 | 16,951.5210 | 43,181,000 | 4.63% | 0.00% |
| Feb. 24, 2023 | Burns Annette L | SVP, Chief Accounting Officer | A | NBT Bancorp Inc. Common Stock | 825 | $0.00 | 14,792.0040 | 43,181,000 | 5.91% | 0.00% |
| Feb. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 721 | $40.93 | 24,487.0000 | 43,181,000 | 2.86% | 0.00% |
| Feb. 14, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | A | Phantom Stock | 1659 | $40.63 | 18,780.4610 | 43,181,000 | 9.69% | 0.00% |
| Feb. 14, 2023 | Mahoney Ruth H | EVP/President of Wealth Mgmt | A | Phantom Stock | 1529 | $40.63 | 3,981.3790 | 43,181,000 | 62.36% | 0.00% |
| Feb. 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 180 | $40.93 | 13,967.0040 | 43,181,000 | 1.27% | 0.00% |
| Dec. 31, 2022 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 70 | $0.00 | 16,305.5210 | 0 | 0.43% | 0.00% |
| Dec. 31, 2022 | Smaniotto Cynthia A | SVP, Chief HR Officer | J | NBT Bancorp Inc. Common Stock | 19 | $0.00 | 16,305.5210 | 0 | 0.12% | 0.00% |
| Dec. 19, 2022 | WEBB JACK H | Director | G | NBT Bancorp Inc. Common Stock | 250 | $0.00 | 52,917.0000 | 0 | 0.47% | 0.00% |
| Dec. 31, 2022 | WATT JOHN H JR | President & CEO NBT Bancorp | J | NBT Bancorp Inc. Common Stock | 175 | $0.00 | 123,677.3790 | 0 | 0.14% | 0.00% |
| Dec. 31, 2022 | Stagliano Joseph R | EVP President of Retail & CIO | J | NBT Bancorp Inc. Common Stock | 99 | $0.00 | 78,701.0020 | 0 | 0.13% | 0.00% |
| Dec. 31, 2022 | Stagliano Joseph R | EVP President of Retail & CIO | J | NBT Bancorp Inc. Common Stock | 225 | $0.00 | 78,701.0020 | 0 | 0.29% | 0.00% |
| Dec. 31, 2022 | Stagliano Joseph R | EVP President of Retail & CIO | J | NBT Bancorp Inc. Common Stock | 54 | $0.00 | 78,701.0020 | 0 | 0.07% | 0.00% |
| Dec. 31, 2022 | Stagliano Joseph R | EVP President of Retail & CIO | J | Phantom Stock | 502 | $0.00 | 17,121.7470 | 0 | 3.02% | 0.00% |
| Dec. 31, 2022 | Burns Annette L | SVP, Chief Accounting Officer | J | NBT Bancorp Inc. Common Stock | 138 | $0.00 | 14,430.0040 | 0 | 0.96% | 0.00% |
| Dec. 31, 2022 | DELANEY TIMOTHY E | Director | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 36,543.4090 | 0 | 0.00% | 0.00% |
| Dec. 31, 2022 | Douglas James H | Director | J | NBT Bancorp Inc. Common Stock | 314 | $0.00 | 13,100.2850 | 0 | 2.46% | 0.00% |
| Dec. 31, 2022 | Halliday Sarah A | EVP/President Comm Banking | J | Phantom Stock | 141 | $0.00 | 4,812.6160 | 0 | 3.02% | 0.00% |
| Dec. 31, 2022 | Halliday Sarah A | EVP/President Comm Banking | J | NBT Bancorp Inc. Common Stock | 1225 | $0.00 | 29,092.7440 | 0 | 4.40% | 0.00% |
| Dec. 31, 2022 | Hyle Shaunastar | EVP, Consumer Lending | J | NBT Bancorp Inc. Common Stock | 9 | $0.00 | 16,808.1980 | 0 | 0.05% | 0.00% |
| Dec. 31, 2022 | Hyle Shaunastar | EVP, Consumer Lending | J | NBT Bancorp Inc. Common Stock | 0 | $0.00 | 16,808.1980 | 0 | 0.00% | 0.00% |
| Dec. 31, 2022 | Hyle Shaunastar | EVP, Consumer Lending | J | NBT Bancorp Inc. Common Stock | 28 | $0.00 | 16,808.1980 | 0 | 0.17% | 0.00% |
| Dec. 31, 2022 | Kowalczyk Andrew S III | Director | J | Phantom Stock | 97 | $0.00 | 3,510.0000 | 0 | 2.84% | 0.00% |
| Dec. 31, 2022 | Kowalczyk Andrew S III | Director | J | NBT Bancorp Inc. Common Stock | 95 | $0.00 | 8,900.3740 | 0 | 1.08% | 0.00% |
| Dec. 31, 2022 | Mahoney Ruth H | EVP/President of Wealth Mgmt | J | Phantom Stock | 55 | $0.00 | 2,452.1680 | 0 | 2.30% | 0.00% |
| Dec. 31, 2022 | Robinson V Daniel II | Director | J | NBT Bancorp Inc. Common Stock | 265 | $0.00 | 553,964.7370 | 0 | 0.05% | 0.00% |
| Dec. 31, 2022 | SANTANGELO JOSEPH A | Director | J | NBT Bancorp Inc. Common Stock | 2432 | $0.00 | 107,820.9960 | 0 | 2.31% | 0.00% |
| Dec. 31, 2022 | SEIFTER LOWELL A | Director | J | NBT Bancorp Inc. Common Stock | 1220 | $0.00 | 51,112.1920 | 0 | 2.45% | 0.00% |
| Jan. 26, 2023 | Brown Jason David | Director | P | NBT Bancorp Inc. Common Stock | 650 | $37.18 | 2,664.0000 | 43,181,000 | 32.27% | 0.00% |
| Jan. 15, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 25 | $44.01 | 16,191.9190 | 43,181,000 | 0.15% | 0.00% |
| Jan. 15, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 1901 | $44.01 | 75,155.4030 | 43,181,000 | 2.47% | 0.00% |
| Jan. 15, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 264 | $44.01 | 77,056.4030 | 43,181,000 | 0.34% | 0.00% |
| Jan. 15, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 326 | $44.01 | 77,320.4030 | 43,181,000 | 0.42% | 0.00% |
| Jan. 15, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 210 | $44.01 | 77,646.4030 | 43,181,000 | 0.27% | 0.00% |
| Jan. 15, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 237 | $44.01 | 77,856.4030 | 43,181,000 | 0.30% | 0.00% |
| Jan. 15, 2023 | Stagliano Joseph R | EVP President of Retail & CIO | F | NBT Bancorp Inc. Common Stock | 230 | $44.01 | 78,093.4030 | 43,181,000 | 0.29% | 0.00% |
| Jan. 15, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 715 | $44.01 | 119,538.3640 | 43,181,000 | 0.59% | 0.00% |
| Jan. 15, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 781 | $44.01 | 120,253.3640 | 43,181,000 | 0.65% | 0.00% |
| Jan. 15, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 588 | $44.01 | 121,034.3640 | 43,181,000 | 0.48% | 0.00% |
| Jan. 15, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 719 | $44.01 | 121,622.3640 | 43,181,000 | 0.59% | 0.00% |
| Jan. 15, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 651 | $44.01 | 122,341.3640 | 43,181,000 | 0.53% | 0.00% |
| Jan. 15, 2023 | WATT JOHN H JR | President & CEO NBT Bancorp | F | NBT Bancorp Inc. Common Stock | 510 | $44.01 | 122,992.3640 | 43,181,000 | 0.41% | 0.00% |
| Jan. 15, 2023 | Sparks Martin Randolph | EVP,General Counsel,Secretary | F | NBT Bancorp Inc. Common Stock | 259 | $44.01 | 2,862.0000 | 43,181,000 | 8.30% | 0.00% |
| Jan. 15, 2023 | Mahoney Ruth H | EVP/President of Wealth Mgmt | F | NBT Bancorp Inc. Common Stock | 243 | $44.01 | 6,792.0000 | 43,181,000 | 3.45% | 0.00% |
| Jan. 15, 2023 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 247 | $44.01 | 25,024.9120 | 43,181,000 | 0.98% | 0.00% |
| Jan. 15, 2023 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 279 | $44.01 | 25,271.9120 | 43,181,000 | 1.09% | 0.00% |
| Jan. 15, 2023 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 251 | $44.01 | 25,550.9120 | 43,181,000 | 0.97% | 0.00% |
| Jan. 15, 2023 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 253 | $44.01 | 25,801.9120 | 43,181,000 | 0.97% | 0.00% |
| Jan. 15, 2023 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 1539 | $44.01 | 26,054.9120 | 43,181,000 | 5.58% | 0.00% |
| Jan. 15, 2023 | Halliday Sarah A | EVP/President Comm Banking | F | NBT Bancorp Inc. Common Stock | 274 | $44.01 | 27,593.9120 | 43,181,000 | 0.98% | 0.00% |
| Jan. 15, 2023 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 174 | $44.01 | 15,762.9370 | 43,181,000 | 1.09% | 0.00% |
| Jan. 15, 2023 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 59 | $44.01 | 15,936.9370 | 43,181,000 | 0.37% | 0.00% |
| Jan. 15, 2023 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 126 | $44.01 | 15,995.9370 | 43,181,000 | 0.78% | 0.00% |
| Jan. 15, 2023 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 158 | $44.01 | 16,121.9370 | 43,181,000 | 0.97% | 0.00% |
| Jan. 15, 2023 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 336 | $44.01 | 16,279.9370 | 43,181,000 | 2.02% | 0.00% |
| Jan. 15, 2023 | Hyle Shaunastar | EVP, Consumer Lending | F | NBT Bancorp Inc. Common Stock | 155 | $44.01 | 16,615.9370 | 43,181,000 | 0.92% | 0.00% |
| Jan. 15, 2023 | Kingsley Scott Allen | EVP & Chief Financial Officer | F | NBT Bancorp Inc. Common Stock | 308 | $44.01 | 19,486.0000 | 43,181,000 | 1.56% | 0.00% |
| Jan. 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 50 | $44.01 | 14,009.2390 | 43,181,000 | 0.36% | 0.00% |
| Jan. 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 36 | $44.01 | 14,059.2390 | 43,181,000 | 0.26% | 0.00% |
| Jan. 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 42 | $44.01 | 14,095.2390 | 43,181,000 | 0.30% | 0.00% |
| Jan. 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 36 | $44.01 | 14,137.2390 | 43,181,000 | 0.25% | 0.00% |
| Jan. 15, 2023 | Burns Annette L | SVP, Chief Accounting Officer | F | NBT Bancorp Inc. Common Stock | 119 | $44.01 | 14,173.2390 | 43,181,000 | 0.83% | 0.00% |
| Jan. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 147 | $44.01 | 25,208.0000 | 43,181,000 | 0.58% | 0.00% |
| Jan. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 1334 | $44.01 | 25,355.0000 | 43,181,000 | 5.00% | 0.00% |
| Jan. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 195 | $44.01 | 26,689.0000 | 43,181,000 | 0.73% | 0.00% |
| Jan. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 157 | $44.01 | 26,884.0000 | 43,181,000 | 0.58% | 0.00% |
| Jan. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 219 | $44.01 | 27,041.0000 | 43,181,000 | 0.80% | 0.00% |
| Jan. 15, 2023 | Wiles Amy | EVP, Chief Risk and Credit | F | NBT Bancorp Inc. Common Stock | 168 | $44.01 | 27,260.0000 | 43,181,000 | 0.61% | 0.00% |
| Jan. 15, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $44.01 | 16,112.9190 | 43,181,000 | 0.09% | 0.00% |
| Jan. 15, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $44.01 | 16,127.9190 | 43,181,000 | 0.09% | 0.00% |
| Jan. 15, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 15 | $44.01 | 16,176.9190 | 43,181,000 | 0.09% | 0.00% |
| Jan. 15, 2023 | Smaniotto Cynthia A | SVP, Chief HR Officer | F | NBT Bancorp Inc. Common Stock | 34 | $44.01 | 16,142.9190 | 43,181,000 | 0.21% | 0.00% |