InsiderTrades

Form 4 for RBB RBB Bancorp

Accepted 2025-08-21 00:00:00 ET · period of report 2025-08-19 · accession 0001437749-25-027532 · 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 2025-08-21 2025-08-19 RBB Hanson Diana CAO F - Tax $19.56 -275 492 -36% -$5,379
D 2025-08-21 2025-08-19 RBB Hanson Diana CAO M - OptEx $19.56 +767 767 New +$15.0K
D 2025-08-21 2025-08-19 RBB Hanson Diana CAO M - OptEx $0.00 -767 2,300 -25% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, No Par Value 2025-08-19 F D 275 $19.56 492 D — —
2 Common Common Stock, No Par Value 2025-08-19 M A 767 $19.56 767 D — —
3 Derivative Restricted Stock Units 2025-08-19 M D 767 $0.00 2,300 D $0.00 · — to — 3,067 Common Stock (F2) These restricted stock units vest in four equal annual installments beginning one year after the 08/19/2024 date of grant. (F1) There will be no expiration date once restricted stock units vest.