---
schema_version: "secwatch.filing_event.v1"
accession: "0001140361-23-058435"
form_type: "8-K"
ticker: "NBTB"
cik: "0000790359"
company_name: "NBT BANCORP INC"
filed_at: "2023-12-19T23:59:59+00:00"
generated_at: "2026-06-07T10:57:00.284679+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# NBT Bancorp authorizes up to 2M share buyback through Dec 2025

## Summary
- Board increased stock repurchase authorization to 2,000,000 shares of common stock.
- Repurchases may be made through open market, block, or private transactions.
- Program expires December 31, 2025, with no obligation to repurchase any shares.
- Share repurchases depend on price, market conditions, and other factors.

## SEC filing metadata
- accession: 0001140361-23-058435
- form_type: 8-K
- ticker: NBTB
- cik: 0000790359
- company_name: NBT BANCORP INC
- filed_at: 2023-12-19T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/790359/000114036123058435/0001140361-23-058435-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/790359/000114036123058435/ef20016994_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001140361-23-058435
- JSON: https://secwatch.observer/filing/0001140361-23-058435.json
- Plain text: https://secwatch.observer/filing/0001140361-23-058435.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.