NBT BANCORP INC

Ticker: NBTB CUSIP: 628778102 Class: COM

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025

Shares 10,424 Value ($000) $433 Avg Close $41.57 Range $39.20 - $44.67

Q3 2025

Shares 9,474 Value ($000) $396 Avg Close $42.90 Range $40.08 - $45.28

Q2 2025

Shares 6,529 Value ($000) $271 Avg Close $41.63 Range $37.31 - $45.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,424	$433	$41.57	$39.20 - $44.67
Q3 2025	9,474	$396	$42.90	$40.08 - $45.28
Q2 2025	6,529	$271	$41.63	$37.31 - $45.56