Bolus Mark J.

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
15 Jan 25	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	0	712	0.00	101,769.069
15 Jan 25	CBU Community Bank System	Phantom Stock (Deferred Stock Units) Common Stock	Option exercise	Dispose M	No	No	0	712	0.00	2,672.786
6 Nov 24	CBU Community Bank System	Common Stock	Sell	Dispose S	No	No	70.6592	1,900	134.25 k	98,927.55
6 Nov 24	CBU Community Bank System	Common Stock	Sell	Dispose S	No	No	69.5407	2,192	152.43 k	100,827.55
6 Nov 24	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	35.36	1,969	69.62 k	103,019.55
6 Nov 24	CBU Community Bank System	Common Stock	Option exercise	Acquire M	No	No	38.02	2,123	80.72 k	101,050.55
6 Nov 24	CBU Community Bank System	Stock Option Common Stock	Option exercise	Dispose M	No	No	35.36	1,969	69.62 k	0
6 Nov 24	CBU Community Bank System	Stock Option Common Stock	Option exercise	Dispose M	No	No	38.02	2,123	80.72 k	0
19 Mar 24	CBU Community Bank System	Phantom Stock (Deferred Stock Units) Common Stock	Grant	Acquire A	No	No	0	1,395	0.00	3,281.674
21 Feb 24	CBU Community Bank System	Common Stock	Sell	Dispose S	No	No	45	3,631	163.40 k	96,363.602

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