RBB Bancorp insider trading
Every open-market purchase and sale by RBB Bancorp's officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following RBB Bancorp’s insiders pay?
From February 16, 2018 to June 8, 2026, 22 insiders reported 49 open-market purchases and 49 sales not made under a pre-set plan in RBB Bancorp. Twelve months after each purchase was reported, the shares were +4.4% against the S&P 500 on average (median +8.1%), over 49 purchases with a full year of prices; 55% beat the index. After sales, the shares moved −28.5% against the index over 12 months (a negative figure means selling was the right call). Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on November 6, 2018 into $13,509 by November 2, 2026, +3.9% a year. It held shares 85% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $30,309 (+14.9% a year), and held throughout $30,993 (+15.3%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Kao James | Director | 30 | +1.1% (30) | 47% | 0 | — | March 3, 2025 |
| Liu Vincent | EVP | 1 | +23.3% (1) | 100% | 11 | −28.5% (11) | August 16, 2022 |
| Thian Yee Phong | Former President/CEO | 4 | +10.4% (4) | 75% | 6 | −51.0% (6) | June 17, 2022 |
| Pang Simon | EVP | 1 | +23.3% (1) | 100% | 7 | −27.6% (7) | August 16, 2022 |
| Morris David Richard | CEO | 0 | — | — | 5 | −11.9% (3) | June 8, 2026 |
| Fan Gary | EVP/Chief Operations Officer | 0 | — | — | 4 | +3.1% (2) | May 27, 2026 |
| Koo Chie-Min Christopher | Director | 0 | — | — | 4 | −13.1% (4) | August 10, 2020 |
| Huang Tsu Te | EVP | 1 | +25.1% (1) | 100% | 2 | −39.0% (2) | March 10, 2020 |
| Lin Chuang I | Director | 1 | +8.1% (1) | 100% | 2 | +21.6% (1) | May 8, 2026 |
| Chang Peter M | Director | 2 | −12.9% (2) | 50% | 0 | — | March 10, 2020 |
| Lin Ko-Yen | Director | 0 | — | — | 2 | −10.3% (2) | February 19, 2021 |
| Lin Paul | Director | 0 | — | — | 2 | −50.5% (2) | May 16, 2022 |
| Mach Wilson | EVP | 2 | −16.1% (2) | 0% | 0 | — | February 5, 2019 |
| Song Tammy | Former EVP | 0 | — | — | 2 | −50.5% (2) | May 16, 2022 |
| Yu Raymond H | Director | 2 | +2.7% (2) | 50% | 0 | — | March 13, 2020 |
| Bennett Bill | Director | 0 | — | — | 1 | — | April 24, 2026 |
| Chen Wendell | Director | 1 | +23.3% (1) | 100% | 0 | — | March 9, 2020 |
| Lau Alfonso | Director | 1 | +48.4% (1) | 100% | 0 | — | May 15, 2020 |
| Lin Feng | Director | 0 | — | — | 1 | −50.5% (1) | May 16, 2022 |
| Polakoff Scott | Director | 1 | +46.4% (1) | 100% | 0 | — | November 7, 2023 |
| Thian Fui Ming | Director | 1 | +6.3% (1) | 100% | 0 | — | March 3, 2021 |
| Wong Lee Joyce | Director | 1 | −8.8% (1) | 0% | 0 | — | December 15, 2023 |
When several insiders traded RBB Bancorp
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of RBB Bancorp in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 3 buying crowds with six months of prices, it averaged −17.2% against the index. After 3 selling crowds, −6.5%. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| May 29, 2026 | 4 selling | +8.6% | not yet | not yet |
| November 30, 2023 | 2 buying | +0.6% | +3.9% | +27.4% |
| May 31, 2022 | 6 selling | +7.4% | +7.8% | −52.8% |
| September 30, 2021 | 3 selling | −7.4% | −11.8% | −0.2% |
| March 31, 2020 | 9 buying | −20.2% | −46.1% | −5.0% |
| December 31, 2018 | 2 buying | −6.3% | −9.4% | −8.2% |
| March 29, 2018 | 3 selling | +20.2% | −15.4% | −36.6% |