| Filing Date | Insider | Type | 10b5-1 | Net Shares | Ownership change | Avg. Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-12 | Sparks Martin Randolph EVP,General Counsel,Secretary | Sale | -1,200 | -7.66%14,462.882 | $48.04 | $57,650 | View SEC filing | |
| 2026-06-12 | Hoeller Heidi M Director | Sale | -2,100 | -15.37%11,560 | $48.03 | $100,874 | View SEC filing | |
| 2026-06-10 | WATT JOHN H JR Director | Sale | -21,000 | -28.00%54,010 | $47.42 | $995,751 | View SEC filing | |
| 2026-06-08 | Mahoney Ruth H EVP/President of Wealth Mgmt | Sale | -5,000 | -23.33%16,427.542 | $46.60 | $233,000 | View SEC filing | |
| 2026-03-17 | Sparks Martin Randolph EVP,General Counsel,Secretary | Sale | -2,400 | -17.45%11,349.882 | $41.30 | $99,120 | View SEC filing | |
| 2026-03-13 | DELANEY TIMOTHY E Director | Purchase | +22,730 | +100.00%22,730 | $42.97 | $976,708 | View SEC filing | |
| 2026-02-18 | Wiles Amy EVP, Chief Risk and Credit | Sale | -4,435 | -17.10%21,500 | $45.72 | $202,772 | View SEC filing | |
| 2026-01-29 | DELANEY TIMOTHY E Director | Purchase | +22,730 | +43.81%74,615 | $42.97 | $976,708 | View SEC filing | |
| 2025-11-07 | DELANEY TIMOTHY E Director | Purchase | +10,000 | +23.87%51,885 | $40.98 | $409,750 | View SEC filing | |
| 2025-11-03 | DELANEY TIMOTHY E Director | Purchase | +2,000 | +5.01%41,885 | $40.50 | $81,000 | View SEC filing | |
| 2025-08-15 | NASCA DAVID J Director | Sale | -19,603 | -19.12%82,910 | $43.42 | $851,103 | View SEC filing | |
| 2025-06-04 | Brown Jason David Director | Purchase | +350 | +4.99%7,364 | $41.10 | $14,385 | View SEC filing | |
| 2025-05-29 | WATT JOHN H JR Director | Sale | -7,869 | -6.35%116,027 | $42.02 | $330,678 | View SEC filing | |
| 2025-05-07 | Hoeller Heidi M Director | Purchase | +2,588 | +28.79%11,578 | $42.88 | $110,973 | View SEC filing | |
| 2025-04-30 | Hoeller Heidi M Director | Purchase | +2,553 | +39.66%8,990 | $43.21 | $110,315 | View SEC filing | |
| 2025-03-07 | Kingsley Scott Allen President & CEO NBT Bancorp | Purchase | +2,000 | +5.36%39,308 | $44.90 | $89,800 | View SEC filing | |
| 2025-02-11 | Halliday Sarah A EVP/President Comm Banking | Sale | -5,000 | -16.36%25,564 | $48.45 | $242,250 | View SEC filing | |
| 2025-02-07 | Hoeller Heidi M Director | Purchase | +678 | +11.77%6,437 | $48.45 | $32,849 | View SEC filing | |
| 2024-12-16 | Wiles Amy EVP, Chief Risk and Credit | Sale | -500 | -1.79%27,409 | $51.31 | $25,655 | View SEC filing | |
| 2024-12-13 | Robinson V Daniel II Director | Sale | -194 | -1.02%18,848.63 | $51.70 | $10,030 | View SEC filing | |
| 2024-11-25 | WEBB JACK H Director | Sale | -10,000 | -18.18%45,018 | $50.06 | $500,567 | View SEC filing | |
| 2024-11-18 | WATT JOHN H JR Director | Sale | -10,000 | -7.39%125,301 | $49.40 | $494,047 | View SEC filing | |
| 2024-11-13 | DELANEY TIMOTHY E Director | Sale | -40,000 | -50.73%38,853 | $51.47 | $2,058,948 | View SEC filing | |
| 2024-11-08 | Wiles Amy EVP, Chief Risk and Credit | Sale | -1,000 | -3.46%27,909 | $50.10 | $50,100 | View SEC filing | |
| 2024-10-31 | WATT JOHN H JR Director | Sale | -20,000 | -12.26%143,101 | $45.45 | $909,070 | View SEC filing |
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