Form 4 for RBB RBB Bancorp
Accepted 2026-08-21 17:47:18 ET · period of report 2026-08-19 · accession 0001437749-26-028761 · 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 | 2026-08-21 17:47 | 2026-08-19 | RBB | Hanson Diana | CAO | M - OptEx | $0.00 | +767 | 1,259 | +156% | $0 |
| D | 2026-08-21 17:47 | 2026-08-19 | RBB | Hanson Diana | CAO | F - Tax | $26.40 | -276 | 983 | -22% | -$7,286 |
| D | 2026-08-21 17:47 | 2026-08-19 | RBB | Hanson Diana | CAO | M - OptEx | $0.00 | -767 | 1,533 | -33% | $0 |
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 | 2026-08-19 | M | A | 767 | $0.00 | 1,259 | D | — | — | |
| 2 | Common | Common Stock, No Par Value | 2026-08-19 | F | D | 276 | $26.40 | 983 | D | — | — | |
| 3 | Derivative | Restricted Stock Units | 2026-08-19 | M | D | 767 | $0.00 | 1,533 | D | — · — to — | 2,300 Common Stock | (F4) Restricted stock units convert into common stock on a one-for-one basis. (F2) These remaining restricted stock units vest in two equal annual installments on 08/19/2027 and 08/19/2028. (F1) There will be no expiration date once restricted stock units vest. |