Insider Buying and Selling - BY

Transaction	Filed	Name	Type	Shares @ Price	Value	Balance change		Ownership
10/28/2025	10/29/2025	Abraham Thomas PRESIDENT, SBC Officer	Sell	-23,400 @ $26.89	($629,146.70)	38,882	(-37.57%)	Direct
09/12/2025	09/15/2025	Rose Dana CHIEF HUMAN RESOURCES OFFICER Officer	Sell	-1,999 @ $28.76	($57,491.44)	10,192	(-16.40%)	Direct
06/13/2025	06/13/2025	Herseth Mary Jo S. Director	Buy	2,000 @ $25.33	$50,653.80	18,500	(12.12%)	Direct
06/11/2025	06/13/2025	Del Valle Perochena Antonio Director 10% owner	Buy	40,808 @ $24.75	$1,009,998.00	40,808	(100.00%)	Direct
06/11/2025	06/13/2025	Herencia Roberto R CHIEF EXECUTIVE OFFICER CEO Director	Buy	4,040 @ $24.75	$99,990.00	326,769	(1.25%)	Direct
03/06/2025	03/07/2025	Herseth Mary Jo S. Director	Buy	268 @ $27.16	$7,277.54	16,500	(1.65%)	Direct
02/27/2025	02/28/2025	Barkidjija John HEAD OF CRE & SPECIALTY FIN Officer	Sell	-4,468 @ $28.18	($125,911.81)	19,878	(-18.35%)	Direct
02/25/2025	02/26/2025	Abraham Thomas PRESIDENT, SBC Officer	Sell	-6,658 @ $28.86	($192,137.23)	62,282	(-9.66%)	Direct

Byline Bancorp, Inc. - BY