Form 4 for RBB RBB Bancorp
Accepted 2026-05-08 16:18:19 ET · period of report 2026-05-07 · accession 0001437749-26-015913 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-05-08 16:18 | 2026-05-07 | RBB | LIN CHUANG I | Dir | M - OptEx | $18.25 | +10.0K | 61.3K | +19% | +$182.5K |
| D | 2026-05-08 16:18 | 2026-05-07 | RBB | LIN CHUANG I | Dir | S - Sale+OE | $24.23 | -10.0K | 51.3K | -16% | -$242.3K |
| D | 2026-05-08 16:18 | 2026-05-07 | RBB | LIN CHUANG I | Dir | M - OptEx | $18.25 | -10.0K | 0 | -100% | -$182.5K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, No Par Value | 2026-05-07 | M | A | 10,000 | $18.25 | 61,347 | D | — | — | |
| 2 | Common | Common Stock, No Par Value | 2026-05-07 | S | D | 10,000 | $24.23 | 51,347 | D | — | — | |
| 3 | Derivative | Option (right to buy) | 2026-05-07 | M | D | 10,000 | $18.25 | 0 | D | $18.25 · — to 2026-05-17 | 10,000 Common Stock | (F1) These options vested in three equal annual installments beginning one year after the 05/17/2016 date of grant. |