Jeffrey Yeh - 08 May 2025 Form 4/A - Amendment Insider Report for RBB Bancorp (RBB)

Role: EVP
Signature: /s/ Jeffrey Yeh
Issuer symbol: RBB
Transactions as of: 08 May 2025
Transactions value $: $0
Form type: 4/A - Amendment
Filing time: 03 Jun 2025, 20:33:04 UTC
Date Of Original Report: 12 May 2025
Previous filing: 24 Mar 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Yeh Jeffrey	EVP	1055 WILSHIRE BLVD, SUITE 1200, LOS ANGELES	/s/ Jeffrey Yeh	03 Jun 2025	0001711532

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	RBB	Restricted Stock Units	Award	$0	+4.39K		$0.00	4.39K	08 May 2025	Common Stock	4.39K	$0.00	Direct	F1, F6, F8
transaction	RBB	Performance Stock Units	Award	$0	+6.59K		$0.00	6.59K	08 May 2025	Common Stock	6.59K	$0.00	Direct	F1, F7, F8
holding	RBB	Restricted Stock Units						842	08 May 2025	Common Stock	842	$0.00	Direct	F1, F2, F8
holding	RBB	Restricted Stock Units						1.84K	08 May 2025	Common Stock	1.84K	$0.00	Direct	F1, F3, F8
holding	RBB	Restricted Stock Units						2.14K	08 May 2025	Common Stock	2.14K	$0.00	Direct	F1, F4, F8
holding	RBB	Performance Stock Units						5.97K	08 May 2025	Common Stock	5.97K	$0.00	Direct	F1, F5, F8

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	There will be no expiration date once restricted stock units vest.
F2	These restricted stock units vest in three equal annual installments beginning one year after the 01/18/2023 date of grant.
F3	These restricted stock units vest in three equal annual installments beginning one year after the 02/21/2024 date of grant.
F4	These restricted stock units vest in three equal annual installments beginning one year after the 03/20/2024 date of grant.
F5	These performance stock units ("PSUs") will vest conditionally on the achievement of certain performance goals and an employment condition. The reported PSUs will vest at the expiration of a three-year period beginning on 03/20/2024 subject to the Reporting Person's satisfaction of the employment condition.
F6	These restricted stock units vest in three equal annual installments beginning one year after the 05/08/2025 date of grant.
F7	Performance Stock Units ("PSUs") to vest conditionally on the achievement of certain performance goals and an employment condition. The PSUs are awarded at a target level and have the opportunity to vest at 150% of such target level; The reported PSUs represent the maximum award that may be achieved and ultimately vest. The reported PSUs will vest at the expiration of a three-year period beginning on 05/08/2025 subject to the Reporting Person's satisfaction of the employment condition.
F8	On May 12, 2025 due to an administrative error, the Reporting Person filed a Form 4 which inadvertently omitted information from the transactional columns in Table II and overstated the amount of RSUs and PSUs granted to the Reporting Person on May 8, 2025. The Form 4 has also been amended to clarify that grants of RSUs and PSUs will be settled in common stock.