InsiderTrades

Form 4 for RBB RBB Bancorp

Accepted 2026-05-26 20:07:22 ET · period of report 2026-05-21 · accession 0001437749-26-018410 · 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 2026-05-26 20:07 2026-05-21 RBB Morris David Richard Dir M - OptEx $0.00 +1,946 45.4K +4% $0
D 2026-05-26 20:07 2026-05-21 RBB Morris David Richard Dir A - Grant $0.00 +2,646 2,646 New $0
D 2026-05-26 20:07 2026-05-21 RBB Morris David Richard Dir M - OptEx $0.00 -1,946 700 -74% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, No Par Value 2026-05-21 M A 1,946 $0.00 45,368 D — —
2 Derivative Restricted Stock Units 2026-05-21 A A 2,646 $0.00 2,646 D — · — to — 2,646 Common Stock (F1) Restricted stock units convert into common stock on a one-for-one basis. (F4) On May 21, 2026, the reporting person was granted 2,646 restricted stock units: 1,946 vested immediately and 700 will vest on the one year anniversary of the grant date. (F4) On May 21, 2026, the reporting person was granted 2,646 restricted stock units: 1,946 vested immediately and 700 will vest on the one year anniversary of the grant date.
3 Derivative Restricted Stock Units 2026-05-21 M D 1,946 $0.00 700 D — · — to — 1,946 Common Stock (F1) Restricted stock units convert into common stock on a one-for-one basis. (F4) On May 21, 2026, the reporting person was granted 2,646 restricted stock units: 1,946 vested immediately and 700 will vest on the one year anniversary of the grant date. (F4) On May 21, 2026, the reporting person was granted 2,646 restricted stock units: 1,946 vested immediately and 700 will vest on the one year anniversary of the grant date.