Megan Biggam - 22 Feb 2026 Form 4 Insider Report for BYLINE BANCORP, INC. (BY)

Role
EVP HEAD OF COMMUNITY BANKING
Signature
/s/ Thomas J. Bell III, Attorney-in-Fact
Issuer symbol
BY
Transactions as of
22 Feb 2026
Net transactions value
-$48,038
Form type
4
Filing time
24 Feb 2026, 19:13:47 UTC
Previous filing
23 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BIGGAM MEGAN EVP HEAD OF COMMUNITY BANKING 180 NORTH LASALLE STREET, SUITE 300, CHICAGO /s/ Thomas J. Bell III, Attorney-in-Fact 24 Feb 2026 0001709994

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BY Common stock Award $0 +2,231 +7% $0.000000 34,172 22 Feb 2026 Direct F1
transaction BY Common stock Tax liability $25,576 -772 -2.3% $33.13 33,400 22 Feb 2026 Direct
transaction BY Common stock Award $0 +1,916 +5.7% $0.000000 35,316 22 Feb 2026 Direct F2
transaction BY Common stock Tax liability $22,462 -678 -1.9% $33.13 34,638 22 Feb 2026 Direct
* 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.