RBB · RBB Bancorp · Insider Trading

Represents shares gifted to a charitable organization.

These shares are held in a trust for the benefit of Mr. Morris' children for which Mr. Morris serves as co-trustee with his spouse, and for which Mr. Morris may be deemed to have voting and investment power. The shares held by the family trust were previously inadvertently reported as directly beneficially owned by the reporting person and are now reported as indirectly beneficially owned.

Restricted stock units convert into common stock on a one-for-one basis.

These remaining restricted stock units vest in two equal annual installments on 08/19/2027 and 08/19/2028.

There will be no expiration date once restricted stock units vest.

Restricted stock units convert into common stock on a one-for-one basis.

These remaining restricted stock units vest on 07/20/2026.

There will be no expiration date once restricted stock units vest.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 3,421 restricted stock units: 2,721 immediately vested and 700 vested on the one year anniversary of the grant date

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 3,421 restricted stock units: 2,721 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 5,242 restricted stock units: 4,542 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,546 restricted stock units: 1,846 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 3,421 restricted stock units: 2,721 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,662 restricted stock units: 1,962 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,762 restricted stock units: 2,062 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

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.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,862 restricted stock units: 2,162 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,546 restricted stock units: 1,846 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,546 restricted stock units: 1,846 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,546 restricted stock units: 1,846 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,546 restricted stock units: 1,846 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,762 restricted stock units: 2,062 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,662 restricted stock units: 1,962 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 3,221 restricted stock units: 2,521 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reported person was granted 5,142 restricted stock units: 4,442 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,862 restricted stock units: 2,162 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

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.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 3,521 restricted stock units: 2,821 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 4,332 restricted stock units: 3,632 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2025, the reporting person was granted 5,242 restricted stock units: 4,542 immediately vested and 700 vested on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,862 restricted stock units: 2,162 vested immediately and 700 will vest on the one year anniversary of the grant date.

Restricted stock units convert into common stock on a one-for-one basis.

On May 21, 2026, the reporting person was granted 2,862 restricted stock units: 2,162 vested immediately and 700 will vest on the one year anniversary of the grant date.