SEC Form 4 · accession 0001739310-26-000004
BYLINE BANCORP, INC. · BY
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
William G Kistner
Director
Period of report
Aug 19, 2026
Accepted (ET)
Aug 20, 2026 · 1:15 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001702750
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common stock | Aug 19, 2026 | P | 100 | $38.30 | A | 14,289 | I | William G. Kistner Trust Date June 22, 1973 |
| Common stock | holding | — | — | — | 1,036 | D |
Table II — derivative securities
No Table II lines on this filing.