COMMUNITY BK SYS INC

Ticker: CBU CUSIP: 203607106 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025

Shares 38,147 Value ($000) $2,191 Avg Close $57.17 Range $53.05 - $61.21

Q3 2025

Shares 27,504 Value ($000) $1,613 Avg Close $57.09 Range $50.32 - $61.97

Q2 2025

Shares 16,675 Value ($000) $948 Avg Close $54.28 Range $48.28 - $58.12

Q1 2025

Shares 70,104 Value ($000) $3,986 Avg Close $60.09 Range $54.22 - $65.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	38,147	$2,191	$57.17	$53.05 - $61.21
Q3 2025	27,504	$1,613	$57.09	$50.32 - $61.97
Q2 2025	16,675	$948	$54.28	$48.28 - $58.12
Q1 2025	70,104	$3,986	$60.09	$54.22 - $65.96