InsiderTrades

Form 4 for BY BYLINE BANCORP, INC.

Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-22 · accession 0001779917-26-000002 · 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
2026-02-24 2026-02-22 BY ABRAHAM THOMAS Pres, SBC A - Grant $0.00 +7,094 46.0K +18% $0
2026-02-24 2026-02-22 BY ABRAHAM THOMAS Pres, SBC F - Tax $33.13 -2,843 43.1K -6% -$94.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Comon stock 2026-02-22 A A 7,094 $0.00 45,976 D — — (F1) Represents restricted shares of Common Stock that will time vest over three years subject to continued employment with the issuer.
2 Common Comon stock 2026-02-22 F D 2,843 $33.13 43,133 D — —