NBT BANCORP INC

Ticker: NBTB CUSIP: 628778102 Class: COM

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q1 2021

Shares 6,204 Value ($000) $248 Avg Close $36.78 Range $31.02 - $42.79

Q3 2019

Shares 22,899 Value ($000) $838 Avg Close $36.62 Range $34.12 - $39.20

Q2 2019

Shares 21,107 Value ($000) $792 Avg Close $37.17 Range $35.63 - $39.28

Q3 2018

Shares 5,282 Value ($000) $203 Avg Close $39.84 Range $37.85 - $41.88

Q2 2018

Shares 5,282 Value ($000) $202 Avg Close $37.72 Range $34.60 - $40.24

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	6,204	$248	$36.78	$31.02 - $42.79
Q3 2019	22,899	$838	$36.62	$34.12 - $39.20
Q2 2019	21,107	$792	$37.17	$35.63 - $39.28
Q3 2018	5,282	$203	$39.84	$37.85 - $41.88
Q2 2018	5,282	$202	$37.72	$34.60 - $40.24