InsiderTrades

Form 4 for BY BYLINE BANCORP, INC.

Accepted 2025-09-15 00:00:00 ET · period of report 2025-09-12 · accession 0001858291-25-000005 · 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
2025-09-15 2025-09-12 BY Rose Dana CHRO S - Sale $28.76 -1,999 10.2K -16% -$57.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common stock 2025-09-12 S D 1,999 $28.76 10,192 D — —