Megan Biggam

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	2,263	0.00	17,630
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	737	21.31 k	15,367
22 Feb 25	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,128	0.00	16,104
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	230	6.65 k	13,976
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	187	5.41 k	14,206
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	164	4.74 k	14,393
22 Feb 24	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	1,988	0.00	14,557
22 Feb 24	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	21.06	754	15.88 k	12,569
22 Feb 24	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,178	0.00	13,323
22 Feb 24	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	21.06	187	3.94 k	11,145

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