RBB Bancorp — Director's Dealing 2022

May 16, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: RBB Bancorp (RBB)
CIK: 0001499422
Period of Report: 2022-05-13

Reporting Person: Lin Paul (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-13	Common Stock, No Par Value	M	7273	$11.1498	Acquired	7273	Direct
2022-05-13	Common Stock, No Par Value	S	7273	$20.4132	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2022-05-13	Option (right to buy)	$11.1498	M	7273	Disposed	2023-05-15	Common Stock (10763)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option (right to buy)	$13.2098	2024-05-21	Common Stock (10250)	0	Direct
Option (right to buy)	$17.0800	2025-05-20	Common Stock (10000)	0	Direct
Option (right to buy)	$18.2500	2026-05-17	Common Stock (10000)	0	Direct
Restricted Stock Units	$0.0000		Restricted Stock Units (1050)	1050	Direct

Footnotes

F1: These options vest in three equal annual installments beginning one year after the 05/15/2013 date of grant.

F2: These options vest in three equal annual installments beginning one year after the 05/21/2014 date of grant.

F3: These options vest in three equal annual installments beginning one year after the 05/20/2015 date of grant.

F4: These options vest in three equal annual installments beginning one year after the 05/17/2016 date of grant.

F5: These restricted stock units vest in two equal annual installments beginning one year after the 01/19/2022 date of grant.

F6: There will be no expiration date once restricted stock units vest.