BYLINE BANCORP, INC.

BY · NEW YORK STOCK EXCHANGE INC.

Commercial Banking

Headquartered in Chicago, Byline Bancorp, Inc. is the parent company for Byline Bank, a full service commercial bank serving small- and medium-sized businesses, financial sponsors, and consumers. Byline Bank has approximately $6.4 billion in assets and operates more than 40 full service branch locations throughout the Chicago and Milwaukee metropolitan areas. Byline Bank offers a broad range of commercial and retail banking products and services including small ticket equipment leasing solutions and is one of the top five Small Business Administration lenders in the United States.

ESG Scores

Overall ESG

4.3

Environmental

0.0

Social

3.2

Governance

7.1

Gender Diversity

Female Directors0.25%

CEO GenderMale

Market Data

Price$33.72+0.61 (+1.84%)

Market Cap$1.54B

P/E Ratio11.82

EPS$—

52W High$34.33

52W Low$23.58

Beta0.81