Updated Jul 16, 2026 · Last SEC filing 2026-06-08
RBB Bancorp (RBB) has filed 30 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-08. 3 Form 8-K material event filings were reported by RBB in the last 90 days. 7 Form 144 notices of proposed sale were filed for RBB stock. InsiderAlpha tracks every RBB SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001499422 |
|---|
| Form 4 filings (90d) | 30 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Form 144 notices (90d) | 7 |
| Latest Form 4 filing | 2026-06-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Morris David Richard | Director | S — Open-market sale | 1.9K | $23.99 | $47K | SEC | |
| Fan Gary | EVP/Chief Operations Officer | S — Open-market sale | 2.4K | $24.01 | $57K | SEC | |
| Pannu Geraldine | Director | M — Option exercise | 1.8K | $0.00 | — | SEC | |
| Franko Robert | Director | M — Option exercise | 2.2K | $0.00 | — | SEC | |
| Kao Christina | Director | M — Option exercise | 2.2K | $0.00 | — | SEC | |
| Pannu Geraldine | Director | M — Option exercise | 700 | $0.00 | — | SEC | |
| Wong Frank | Director | M — Option exercise | 1.8K | $0.00 | — | SEC | |
| Wong Frank | Director | M — Option exercise | 700 | $0.00 | — | SEC | |
| LIN CHUANG I | Director | M — Option exercise | 700 | $0.00 | — | SEC | |
| Franko Robert | Director | M — Option exercise | 700 | $0.00 | — | SEC | |
| Polakoff Scott | Director | M — Option exercise | 1.8K | $0.00 | — | SEC | |
| Kao Christina | Director | M — Option exercise | 700 | $0.00 | — | SEC | |
| Wong Lee Joyce | Director | M — Option exercise | 700 | $0.00 | — | SEC | |
| Wong Lee Joyce | Director | M — Option exercise | 2.1K | $0.00 | — | SEC | |
| Morris David Richard | Director | M — Option exercise | 1.9K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for RBB Bancorp (RBB). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Fan Gary | 8 | $503K |
| Rizkalla Mina S. | 7 | $74K |
| HOPKINS LYNN M | 7 | $139K |
| Morris David Richard | 5 | $154K |
| LIN CHUANG I | 5 | $607K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in RBB insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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