InsiderTrades

Form 4 for BY BYLINE BANCORP, INC.

Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-22 · accession 0001858291-26-000002 · 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
M 2026-02-24 2026-02-22 BY Rose Dana CHRO A - Grant $0.00 +5,828 14.9K +64% $0
M 2026-02-24 2026-02-22 BY Rose Dana CHRO F - Tax $33.13 -1,994 14.0K -12% -$66.1K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common stock 2026-02-22 A A 3,291 $0.00 13,483 D — — (F1) Represents shares of Common Stock earned upon performance-vesting of a previously awarded performance share grant.
2 Common Common stock 2026-02-22 F D 1,139 $33.13 12,344 D — —
3 Common Common stock 2026-02-22 A A 2,537 $0.00 14,881 D — — (F2) Represents restricted shares of Common Stock that will time vest over three years subject to continued employment with the issuer.
4 Common Common stock 2026-02-22 F D 855 $33.13 14,026 D — —