RBB RBB Bancorp

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response... 0.5                       
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Morris David Richard	2. Issuer Name and Ticker or Trading Symbol RBB Bancorp [ RBB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) EVP
(Last)          (First)          (Middle) 1055 WILSHIRE BLVD, SUITE 1200	3. Date of Earliest Transaction (MM/DD/YYYY) 9/11/2019
(Street) LOS ANGELES, CA 90017 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, No Par Value	9/11/2019	9/11/2019	M		20588	A	$9.2915	33364	D
Common Stock, No Par Value	9/11/2019	9/11/2019	M		20588	D	$19.99	12776	D
Stock Options	9/11/2019	9/11/2019	M		20588	D	$9.2915	63499	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Option (right to buy)	$9.2915	9/11/2019	9/11/2019	M			20588	(1)	2/1/2020	Common Stock	20588	$9.2915	0	D
Option (right to buy)	$9.2915							(2)	1/1/2022	Common Stock	9686		9686	D
Option (right to buy)	$11.1498							(3)	1/1/2023	Common Stock	53813		53813	D

Explanation of Responses:
(1)	These options vest in three equal annual installments beginning one year after the 02/01/2010 date of grant.
(2)	These options vest in three equal annual installments beginning one year after the 01/01/2012 date of grant.
(3)	These options vest in three equal annual installments beginning one year after the 01/01/2013 date of grant.

Remarks: Cashless sale

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Morris David Richard 1055 WILSHIRE BLVD SUITE 1200 LOS ANGELES, CA 90017			EVP

Signatures
David R Morris		9/11/2019
**Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

{{bbMessage.M_Alias}} {{bbMessage.MSG_Date}} {{bbMessage.HowLongAgo}} {{bbMessage.MSG_ID}} {{bbMessage.MSG_Subject}} Share on Facebook Share on Twitter Share on Email