RBB

RBB Bancorp

SEC CIK 1499422
$24.74 +14.5% · 90 days
90-day buys
$0
0 open-market
90-day sells
$103.6K
2 open-market
Net insider flow
−$103.6K
Net selling
Filings shown
35
Most recent

At a glance

Over the last 90 days, insiders at RBB have sold a net $103.6K of stock (0 open-market buys vs 2 sells).

Largest recent trade: Fan Gary sold $56.9K of RBB, trimming their stake 100%.

Most active filer: Rizkalla Mina S., with 4 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for RBB, newest first
View on SEC EDGAR ↗
RBB
Sell Morris David Richard · Director · Open-market sale · filed 4d ago ΔOwn −4.3%

Morris David Richard sold $46.7K of RBB, trimming their stake 4%.

−$46.7K
1,946 sh @ $24
RBB
Sell Fan Gary · EVP/Chief Operations Officer · Open-market sale · filed 2w ago ΔOwn −100%

Fan Gary sold $56.9K of RBB, trimming their stake 100%.

−$56.9K
2,368 sh @ $24
RBB
Option exercise Kao James · Director · Option exercise · filed 2w ago ΔOwn +0.1%
+$0
700 sh
RBB
Option exercise Kao James · Director · Option exercise · filed 2w ago ΔOwn +0.3%
+$0
1,962 sh
RBB
Option exercise LIN CHUANG I · Director · Option exercise · filed 2w ago ΔOwn +1.4%
+$0
700 sh
RBB
Option exercise Wong Frank · Director · Option exercise · filed 2w ago ΔOwn +15%
+$0
700 sh
RBB
Option exercise Wong Frank · Director · Option exercise · filed 2w ago ΔOwn +35%
+$0
1,846 sh
RBB
Option exercise Rizkalla Mina S. · EVP/Chief Risk Officer · Option exercise · filed May 12, 2026 ΔOwn NEW
+$12.6K
522 sh @ $24
RBB
Tax withholding Rizkalla Mina S. · EVP/Chief Risk Officer · Tax withholding · filed May 12, 2026 ΔOwn −36%
−$4.5K
188 sh @ $24
RBB
Option exercise Rizkalla Mina S. · EVP/Chief Risk Officer · Option exercise · filed May 12, 2026 ΔOwn +520%
+$41.8K
1,737 sh @ $24
RBB
Tax withholding Rizkalla Mina S. · EVP/Chief Risk Officer · Tax withholding · filed May 12, 2026 ΔOwn −30%
−$15K
624 sh @ $24
RBB
Option exercise LEE JOHNNY C · Director, President/CEO · Option exercise · filed May 8, 2026 ΔOwn +37%
+$104.8K
4,356 sh @ $24
RBB
Tax withholding LEE JOHNNY C · Director, President/CEO · Tax withholding · filed May 8, 2026 ΔOwn −9.6%
−$37.6K
1,563 sh @ $24
RBB
Option exercise HOPKINS LYNN M · EVP/CFO · Option exercise · filed May 8, 2026 ΔOwn +49%
+$56.3K
2,339 sh @ $24
RBB
Tax withholding HOPKINS LYNN M · EVP/CFO · Tax withholding · filed May 8, 2026 ΔOwn −12%
−$20.2K
840 sh @ $24
RBB
Option exercise Fan Gary · EVP/Chief Operations Officer · Option exercise · filed May 8, 2026 ΔOwn +101%
+$34.9K
1,452 sh @ $24
RBB
Tax withholding Fan Gary · EVP/Chief Operations Officer · Tax withholding · filed May 8, 2026 ΔOwn −18%
−$12.5K
521 sh @ $24
RBB
Option exercise Yeh Jeffrey · EVP · Option exercise · filed May 8, 2026 ΔOwn +2.5%
+$35.2K
1,465 sh @ $24
RBB
Tax withholding Yeh Jeffrey · EVP · Tax withholding · filed May 8, 2026 ΔOwn −0.9%
−$12.7K
526 sh @ $24
RBB
Option exercise Huang Tsu Te · EVP · Option exercise · filed May 8, 2026 ΔOwn +4.3%
+$16.1K
671 sh @ $24
RBB
Tax withholding Huang Tsu Te · EVP · Tax withholding · filed May 8, 2026 ΔOwn −1.5%
−$5.8K
241 sh @ $24
RBB
Option exercise Chang Ashley · EVP · Option exercise · filed May 8, 2026 ΔOwn +36%
+$23.9K
993 sh @ $24
RBB
Tax withholding Chang Ashley · EVP · Tax withholding · filed May 8, 2026 ΔOwn −11%
−$9.8K
409 sh @ $24

About RBB insider activity

This page tracks every recent Form 4 filed for RBB Bancorp with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is RBB insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for RBB Bancorp usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.