Michelle LYNN Johnson

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	2,449	0.00	7,965
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	595	17.20 k	5,516
22 Feb 25	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,004	0.00	6,111
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	224	6.48 k	4,107
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	170	4.91 k	4,331
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	132	3.82 k	4,501
4 Mar 24	BY Byline Bancorp	Common stock	Sell	Dispose S	No	No	20.701	3,880	80.32 k	4,633
22 Feb 24	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,258	0.00	8,513
22 Feb 24	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	21.06	506	10.66 k	6,255
22 Feb 24	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	1,705	0.00	6,761

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