Roberto R. Herencia - 22 Feb 2026 Form 4 Insider Report for BYLINE BANCORP, INC. (BY)

Signature
/s/ Thomas J. Bell III, Attorney-in-Fact
Issuer symbol
BY
Transactions as of
22 Feb 2026
Net transactions value
-$569,405
Form type
4
Filing time
24 Feb 2026, 19:40:20 UTC
Previous filing
13 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HERENCIA ROBERTO R CHIEF EXECUTIVE OFFICER, Director 180 NORTH LASALLE STREET, SUITE 300, CHICAGO /s/ Thomas J. Bell III, Attorney-in-Fact 24 Feb 2026 0001214993

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BY Common stock Award $0 +24,809 +6.3% $0.000000 418,710 22 Feb 2026 Direct F1
transaction BY Common stock Tax liability $241,485 -7,289 -1.7% $33.13 411,421 22 Feb 2026 Direct
transaction BY Common stock Award $0 +29,870 +7.3% $0.000000 441,291 22 Feb 2026 Direct F2
transaction BY Common stock Tax liability $327,921 -9,898 -2.2% $33.13 431,393 22 Feb 2026 Direct
holding BY Common stock 16,612 22 Feb 2026 By Roberto Herencia Inc. Defined Benefit Plan
holding BY Common stock 2,575 22 Feb 2026 By Roberto Herencia Inc. 401(k)
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares of Common Stock earned upon performance-vesting of a previously awarded performance share grant.
F2 Represents restricted shares of Common Stock that will time vest over three years subject to continued employment with the issuer.