RBB — RBB Bancorp
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2017-07-26.
Performance
Technicals
Dividends
Measured signals that fired on RBB
| date | signal | measured base rate |
|---|---|---|
| 2026-06-09 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 statistically distinguishable from its control group |
| 2026-06-09 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-06-05 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
| 2026-05-08 | Cluster sale: three or more insiders insider | -0.37% over 21 days · t = -3.38 · n = 21,542 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-08-19 | Hanson Diana Chief Accounting Officer | Shares withheld for tax | 276 | 26.40 | 7.3K |
| 2026-08-19 | Hanson Diana Chief Accounting Officer | Option exercise | 767 | 0.00 | 0 |
| 2026-07-20 | LEE JOHNNY C President/CEO | Shares withheld for tax | 2.0K | 26.74 | 52.8K |
| 2026-07-20 | LEE JOHNNY C President/CEO | Option exercise | 5.5K | 0.00 | 0 |
| 2026-06-04 | Morris David Richard Director | Open-market sale | 1.9K | 23.99 | 46.7K |
| 2026-05-26 | Fan Gary EVP/Chief Operations Officer | Open-market sale | 2.4K | 24.01 | 56.9K |
| 2026-05-21 | Kao Christina Director | Option exercise | 700 | 0.00 | 0 |
| 2026-05-21 | Franko Robert Director | Option exercise | 2.2K | 0.00 | 0 |
| 2026-05-21 | Franko Robert Director | Option exercise | 700 | 0.00 | 0 |
| 2026-05-21 | Bennett Bill Director | Option exercise | 700 | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| FJ Capital Management LLC | 32.3M | 1.5M |
| BlackRock, Inc. | 24.4M | 1.1M |
| DIMENSIONAL FUND ADVISORS LP | 17.7M | 830.2K |
| VANGUARD CAPITAL MANAGEMENT LLC | 14.1M | 660.0K |
| AMERICAN CENTURY COMPANIES INC | 10.0M | 467.7K |
| ALLIANCEBERNSTEIN L.P. | 7.9M | 382.3K |
| GEODE CAPITAL MANAGEMENT, LLC | 7.4M | 347.3K |
| Rhino Investment Partners, Inc | 7.2M | 338.8K |
| STATE STREET CORP | 6.9M | 324.8K |
| Hillsdale Investment Management Inc. | 4.7M | 221.4K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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