NBTB SEC Form 4 filings
Nbt Bancorp Inc Latest Insider Trading Activity
Over the past 621 days, 11 insider trades from Nbt Bancorp Inc (NBTB). The most recent SEC Form 4 filing shows a sale by Mahoney Ruth H (Nbt Bancorp Inc EVP/President of Wealth Mgmt) on June 5, 2026 involving 5,000 shares at $46.60 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.
Insider Trading For NBTB Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2026-06-08 | 2026-06-05 | Nbt Bancorp Inc | Mahoney Ruth H | EVP/President of Wealth Mgmt | Sell | 1 | 5,000 | $46.60 | $233,000.00 | 23.33% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2026-03-17 | 2026-03-13 | Nbt Bancorp Inc | Sparks Martin Randolph | EVP,General Counsel,Secretary | Sell | 1 | 2,400 | $41.30 | $99,120.00 | 17.45% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2026-03-13 | 2026-01-28 | Nbt Bancorp Inc | Delaney Timothy E | Director | Buy | 1 | 22,730 | $42.97 | $976,708.10 | 100.00% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2026-02-18 | 2026-02-17 | Nbt Bancorp Inc | Wiles Amy | EVP, Chief Risk and Credit | Sell | 1 | 4,435 | $45.72 | $202,768.20 | 17.10% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2026-01-29 | 2026-01-28 | Nbt Bancorp Inc | Delaney Timothy E | Director | Buy | 1 | 22,730 | $42.97 | $976,708.10 | 30.46% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2025-11-07 | 2025-11-06 | Nbt Bancorp Inc | Delaney Timothy E | Director | Buy | 2 | 10,000 | $40.98 | $409,750.00 | 9.87% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2025-11-03 | 2025-10-31 | Nbt Bancorp Inc | Delaney Timothy E | Director | Buy | 1 | 2,000 | $40.50 | $81,000.00 | 4.77% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2025-08-15 | 2025-08-13 | Nbt Bancorp Inc | Nasca David J | Director | Sell | 1 | 19,603 | $43.42 | $851,162.26 | 19.12% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2025-03-07 | 2025-03-05 | Nbt Bancorp Inc | Kingsley Scott Allen | President & CEO NBT Bancorp | Buy | 1 | 2,000 | $44.90 | $89,800.00 | 5.09% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. NBTB | 2025-02-07 | 2025-02-07 | Nbt Bancorp Inc | Hoeller Heidi M | Director | Buy | 1 | 678 | $48.45 | $32,849.10 | 10.53% | View Filing |
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