InsiderTrades

Form 4 for BY BYLINE BANCORP, INC.

Accepted 2026-08-14 17:55:24 ET · period of report 2026-08-13 · accession 0001214993-26-000004 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-08-14 17:55 2026-08-13 BY HERENCIA ROBERTO R CEO, Dir S - Sale $39.21 -19.8K 411.6K -5% -$774.3K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common stock 2026-08-13 S D 19,750 $39.21 411,643 D — —