William G. Kistner - Oct 28, 2025 Form 4 Insider Report for BYLINE BANCORP, INC. (BY)

Role
Director
Signature
/s/ Thomas J. Bell III, Attorney-in-Fact
Stock symbol
BY
Transactions as of
Oct 28, 2025
Transactions value $
$1,791
Form type
4
Date filed
10/28/2025, 05:15 PM
Previous filing
Aug 11, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
KISTNER WILLIAM G Director 180 NORTH LASALLE STREET, SUITE 300, CHICAGO /s/ Thomas J. Bell III, Attorney-in-Fact 2025-10-28 0001739310

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BY Common stock Purchase $1.79K +65 +0.46% $27.56 14.1K Oct 28, 2025 William G. Kistner Trust Date June 22, 1973
holding BY Common stock 1.04K Oct 28, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.