William G. Kistner - 04 May 2026 Form 4 Insider Report for BYLINE BANCORP, INC. (BY)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
04 May 2026, 16:05:44 UTC
Prior SEC filing
28 Oct 2025
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Thomas J. Bell III, Attorney-in-Fact

Key filing fact

William G. Kistner filed Form 4 for BYLINE BANCORP, INC. (BY) on 04 May 2026.

Key facts

  • This page summarizes William G. Kistner's Form 4 filing for BYLINE BANCORP, INC. (BY).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 04 May 2026, 16:05.

Change

  • Previous filing in this sequence was filed on 28 Oct 2025.
  • Current net transaction value: +$3,197.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001739310 Primary reporting owner

KISTNER WILLIAM G

Relationship
Director
Address
180 NORTH LASALLE STREET, SUITE 300, CHICAGO
Signature
/s/ Thomas J. Bell III, Attorney-in-Fact
Signature date
04 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BY transaction

Common stock

Purchase

Transaction value
$3,197
Shares
+100
Change %
+0.71%
Price
$31.97
Shares after
14,189
Date
04 May 2026
Ownership
William G. Kistner Trust Date June 22, 1973
BY holding

Common stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,036
Date
04 May 2026
Ownership
Direct
* marks a reported price that did not pass the local price check.
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