NBTB — NBT BANCORP INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on NBTB
| date | signal | measured base rate |
|---|---|---|
| 2026-08-20 | Fair value gap, bearish structure | -0.45% over 21 days · t = -3.29 · n = 108,591 statistically distinguishable from its control group |
| 2026-07-17 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-12 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
| 2026-06-10 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-06-09 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-06-05 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-07-29 | Halliday Sarah A EVP/Chief Comm Innovation Off | Open-market sale | 9.0K | 54.04 | 486.4K |
| 2026-07-29 | Mahoney Ruth H EVP/President of Wealth Mgmt | Open-market sale | 4.5K | 54.30 | 244.3K |
| 2026-06-12 | Hoeller Heidi M Director | Open-market sale | 2.1K | 48.03 | 100.9K |
| 2026-06-12 | Sparks Martin Randolph EVP,General Counsel,Secretary | Open-market sale | 1.2K | 48.04 | 57.7K |
| 2026-06-09 | WATT JOHN H JR Director | Open-market sale | 21.0K | 47.42 | 995.8K |
| 2026-06-05 | Mahoney Ruth H EVP/President of Wealth Mgmt | Open-market sale | 5.0K | 46.60 | 233.0K |
| 2026-05-19 | DELANEY TIMOTHY E Director | Grant or award | 1.1K | 0.00 | 0 |
| 2026-05-19 | CANTELE RICHARD J JR Director | Grant or award | 1.1K | 0.00 | 0 |
| 2026-05-19 | Brown Jason David Director | Grant or award | 1.1K | 0.00 | 0 |
| 2026-05-19 | Ames Johanna R Director | Grant or award | 1.1K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BlackRock, Inc. | 315.1M | 7.4M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 148.0M | 3.5M |
| STATE STREET CORP | 105.9M | 2.5M |
| DIMENSIONAL FUND ADVISORS LP | 99.3M | 2.3M |
| VANGUARD CAPITAL MANAGEMENT LLC | 95.9M | 2.3M |
| GEODE CAPITAL MANAGEMENT, LLC | 56.6M | 1.3M |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | 29.5M | 692.8K |
| NORTHERN TRUST CORP | 29.1M | 683.5K |
| VICTORY CAPITAL MANAGEMENT INC | 28.5M | 669.9K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 26.2M | 615.6K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 10-Q | 2026-08-07 | 2026-06-30 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-07 | — | on EDGAR ↗ |
| 4 | 2026-07-30 | 2026-07-29 | on EDGAR ↗ |
| 4 | 2026-07-30 | 2026-07-29 | on EDGAR ↗ |
| 144 | 2026-07-29 | — | on EDGAR ↗ |
| 144 | 2026-07-29 | — | on EDGAR ↗ |
| 8-K | 2026-07-27 | 2026-07-27 | on EDGAR ↗ |
| 11-K | 2026-06-24 | 2025-12-31 | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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