InsiderTrades

Form 4 for RBB RBB Bancorp

Accepted 2026-02-24 00:00:00 ET · period of report 2026-02-20 · accession 0001437749-26-005267 · 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
D 2026-02-24 2026-02-20 RBB Morris David Richard Dir F - Tax $22.20 -868 46.0K -2% -$19.3K
D 2026-02-24 2026-02-20 RBB Morris David Richard Dir M - OptEx $22.20 +2,225 46.9K +5% +$49.4K
D 2026-02-24 2026-02-20 RBB Morris David Richard Dir M - OptEx $0.00 -2,225 2,225 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, No Par Value 2026-02-20 F D 868 $22.20 45,992 D — —
2 Common Common Stock, No Par Value 2026-02-20 M A 2,225 $22.20 46,860 D — —
3 Derivative Restricted Stock Units 2026-02-20 M D 2,225 $0.00 2,225 D $22.20 · — to — 4,450 Common Stock (F2) These restricted stock units vest in three equal installments beginning one year after 02/21/2024 date of grant. (F1) There will be no expiration date once restricted stock units vest.