Joseph E Sutaris

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
26 Nov 24	CBU Community Bank System	Common Stock	Payment of exercise	Dispose F	No	No	71.45	6,174	441.13 k	13,919.996
26 Nov 24	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	0	2,524	0.00	20,093.996
26 Nov 24	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	0	1,559	0.00	17,569.996
26 Nov 24	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	0	1,503	0.00	16,010.996
26 Nov 24	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	0	2,061	0.00	14,507.996
26 Nov 24	CBU Community Bank System	Stock Option Common Stock	Option exercise	Dispose M	No	No	51.64	2,524	130.34 k	4,382
26 Nov 24	CBU Community Bank System	Stock Option Common Stock	Option exercise	Dispose M	No	No	55.92	1,559	87.18 k	0
26 Nov 24	CBU Community Bank System	Stock Option Common Stock	Option exercise	Dispose M	No	No	57.12	1,503	85.85 k	0
26 Nov 24	CBU Community Bank System	Stock Option Common Stock	Option exercise	Dispose M	No	No	38.02	2,061	78.36 k	0
30 Apr 24	CBU Community Bank System	Common Stock	Discretionary	Acquire I	Yes	No	43.22	3,543.5	153.15 k	10,313.854

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.