HOPKINS LYNN M (Interim EVP/CFO) exercised options at RBB BANCORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

HOPKINS LYNN M

Filed: 4/22/2026ACC: 0001437749-26-013067

InsiderHOPKINS LYNN MCIK 1179851

→

IssuerRBB BANCORPCIK 1499422

Officer· Interim EVP/CFO

Since Dec 2023

+3.15K

Net shares

Net buyer

$16.6K

Total sold

Open market trades

0B · 0S

Total transactions

3.83K acquired · 688.00 disposed

Non-Derivative Transactions2

Common Stock, No Par Value

Direct

M · Option Exercise

+1.92K

Price / share

$24.13

Trade value

$46.26K

% of position

54.1%

4/22/2026

3.54K→5.46K

Common Stock, No Par Value

Direct

F · Tax Withholding

−688.00

Price / share

$24.13

Trade value

$16.60K

% of position

12.6%

4/22/2026

5.46K→4.77K

Total

Net shares

+1.23K

Net value

$29.66K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock, No Par Value Direct	4/22/2026	M · Option Exercise	+1.92K	$24.13	$46.26K	54.1%	3.54K	5.46K
Common Stock, No Par Value Direct	4/22/2026	F · Tax Withholding	−688.00	$24.13	$16.60K	12.6%	5.46K	4.77K
Total			+1.23K		$29.66K

Derivative Transactions1

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

7.67K shares

+1.92K

Strike price

24.13

Held after

5.75K

Exercisable

—

4/22/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Units Direct	Common Stock7.67K shares	4/22/2026	M · Option Exercise	+1.92K	24.13	—	5.75K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)4

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

1.88K

Shares owned

1.88K

Exercise price

0.0000

Expiration

—

Exercise window

—

Restricted Stock Units

Direct

Underlying security

Common Stock

Underlying shares

7.02K

Shares owned

7.02K

Exercise price

0.0000

Expiration

—

Exercise window

—

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

8.45K

Shares owned

8.45K

Exercise price

0.0000

Expiration

—

Exercise window

—

Performance Stock Units

Direct

Underlying security

Common Stock

Underlying shares

10.52K

Shares owned

10.52K

Exercise price

0.0000

Expiration

—

Exercise window

—

Total

Underlying

27.87K

Owned

27.87K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Units Direct	Common Stock	0.0000	—	—	1.88K	1.88K
Restricted Stock Units Direct	Common Stock	0.0000	—	—	7.02K	7.02K
Performance Stock Units Direct	Common Stock	0.0000	—	—	8.45K	8.45K
Performance Stock Units Direct	Common Stock	0.0000	—	—	10.52K	10.52K
Total					27.87K	27.87K