Nicolas Mando

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
22 Feb 25	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	1,744	0.00	12,330
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	751	21.71 k	10,586
22 Feb 25	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,169	0.00	11,337
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	248	7.17 k	9,168
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	187	5.41 k	9,416
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	167	4.83 k	9,603
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	85	2.46 k	9,770
28 Feb 24	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	20.61	60	1.24 k	9,039
22 Feb 24	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,144	0.00	9,099
22 Feb 24	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	21.06	187	3.94 k	6,955

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