NBT BANCORP INC

Ticker: NBTB CUSIP: 628778102 Class: COM

Stonebridge Financial Group, LLC's Holding History (CIK: 0002009367)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 11,529 Value ($000) $479 Avg Close $41.57 Range $39.20 - $44.67

Q3 2025

Shares 11,529 Value ($000) $481 Avg Close $42.90 Range $40.08 - $45.28

Q2 2025

Shares 11,529 Value ($000) $479 Avg Close $41.63 Range $37.31 - $45.56

Q1 2025

Shares 11,529 Value ($000) $495 Avg Close $46.21 Range $42.24 - $49.18

Q4 2024

Shares 11,529 Value ($000) $551 Avg Close $47.59 Range $42.16 - $52.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,529	$479	$41.57	$39.20 - $44.67
Q3 2025	11,529	$481	$42.90	$40.08 - $45.28
Q2 2025	11,529	$479	$41.63	$37.31 - $45.56
Q1 2025	11,529	$495	$46.21	$42.24 - $49.18
Q4 2024	11,529	$551	$47.59	$42.16 - $52.44