InsiderTrades

Form 4 for RBB RBB Bancorp

Accepted 2026-03-24 00:00:00 ET · period of report 2026-03-20 · accession 0001437749-26-009579 · 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 2026-03-24 2026-03-20 RBB Liu Vincent EVP F - Tax $20.43 -659 17.3K -4% -$13.5K
D 2026-03-24 2026-03-20 RBB Liu Vincent EVP M - OptEx $20.43 +1,835 18.0K +11% +$37.5K
D 2026-03-24 2026-03-20 RBB Liu Vincent EVP M - OptEx $0.00 +1,835 1,835 New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, No Par Value 2026-03-20 F D 659 $20.43 17,325 D — —
2 Common Common Stock, No Par Value 2026-03-20 M A 1,835 $20.43 17,984 D — —
3 Derivative Restricted Stock Units 2026-03-20 M A 1,835 $0.00 1,835 D $20.43 · — to — 3,670 Common Stock (F3) These restricted stock units vest in three equal annual installments beginning one year after the 03/20/2024 date of grant. (F1) There will be no expiration date once restricted stock units vest.