John Barkidjija

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Feb 25	BY Byline Bancorp	Common stock	Sell	Dispose S	No	No	28.1808	4,468	125.91 k	19,878
22 Feb 25	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	2,526	0.00	24,346
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	1,037	29.98 k	21,820
22 Feb 25	BY Byline Bancorp	Common stock	Grant	Acquire A	No	No	0	3,649	0.00	22,857
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	386	11.16 k	19,208
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	316	9.14 k	19,594
22 Feb 25	BY Byline Bancorp	Common stock	Payment of exercise	Dispose F	No	No	28.91	281	8.12 k	19,910
7 Nov 24	BY Byline Bancorp	Common stock	Sell	Dispose S	No	No	30.4536	2,500	76.13 k	20,191
31 Jul 24	BY Byline Bancorp	Common stock	Sell	Dispose S	No	No	28.0284	4,624	129.60 k	22,691
31 Jul 24	BY Byline Bancorp	Common stock	Option exercise	Acquire M	No	No	11.18	4,624	51.70 k	27,315

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