Welcome to our dedicated page for RBB Bancorp SEC filings (Ticker: RBB), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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RBB Bancorp EVP and Chief Operations Officer Gary Fan sold 2,368 shares of RBB common stock in an open‑market transaction at $24.0147 per share, reducing his directly held common stock to zero.
Alongside this sale, the filing lists his remaining equity awards. These include stock options on 12,000 shares expiring in 2032, as well as multiple restricted stock unit and performance stock unit awards tied to RBB common stock. The RSUs vest between 2026 and 2028 on specified dates, while the PSUs vest over multi‑year periods only if certain performance goals and an employment condition are met, with some PSUs representing maximum potential awards rather than guaranteed shares.
RBB Bancorp director James Kao reported compensation-related equity activity involving restricted stock units and common shares. On May 21, 2026, he exercised restricted stock units to acquire a total of 2,662 shares of common stock at a conversion price of $0.00 per share, and his direct common stock holdings changed around 566,724 shares after these transactions. He also received a new grant of 2,662 restricted stock units, of which 1,962 vested immediately into common stock and 700 are scheduled to vest on the one-year anniversary of the grant date, according to the footnotes.
RBB Bancorp director Christina Kao reported compensation-related equity activity involving restricted stock units. On May 21, 2026, she exercised RSUs that converted into 2,862 shares of common stock on a one-for-one basis. The same day, she received a new grant of 2,862 RSUs, with 2,162 vesting immediately and 700 scheduled to vest on the one-year anniversary of the grant date. Footnotes also note a prior May 21, 2025 grant of 5,242 RSUs, most of which vested earlier, indicating these are ongoing director equity awards rather than open-market trades.
RBB Bancorp director Joyce Wong Lee reported compensation-related stock activity involving restricted stock units (RSUs). On May 21, 2026, she exercised RSUs to acquire 2,062 shares of RBB common stock at $0.00 per share and a further 700 shares in a separate exercise, increasing her direct common stock holdings to 51,825 shares after the reported transactions.
On the same date, she received a new grant of 2,762 RSUs, each convertible into one share of common stock. Footnotes explain that 2,062 RSUs vested immediately from this 2026 grant and 700 RSUs will vest on the one-year anniversary of the grant date. A prior May 21, 2025 grant of 5,142 RSUs had already largely vested, with 700 RSUs vesting on its one-year anniversary. All reported activity reflects equity awards and vesting, with no open-market buying or selling.
RBB Bancorp director Geraldine Pannu reported compensation-related equity activity involving restricted stock units and common shares. On May 21, 2026, she exercised RSUs that converted one-for-one into 1,846 common shares and a separate block of 700 common shares, both at a stated price of $0.00 per share.
These transactions reflect the vesting and conversion of prior RSU awards. The filing also shows a new grant of 2,546 restricted stock units, with footnotes stating that 1,846 vested immediately and 700 will vest on the one-year anniversary of the grant date. Following these awards and conversions, she continues to hold common stock directly.
RBB Bancorp director Bennett Bill reported a compensation-related share issuance. On May 21, 2026, he exercised restricted stock units to acquire 700 shares of RBB Bancorp common stock, bringing his direct common stock holdings reported in this filing to 700 shares.
The 700 shares came from 700 restricted stock units that vested on the one-year anniversary of a prior grant. That grant, dated May 21, 2025, covered 3,421 restricted stock units, of which 2,721 vested immediately and 700 vested after one year, converting into common stock on a one-for-one basis.
RBB Bancorp director LIN CHUANG I exercised previously granted restricted stock units into common shares. On May 21, 2026, 700 restricted stock units converted into 700 shares of Common Stock at $0.00 per share, reflecting the one-for-one RSU-to-stock conversion noted in the footnotes.
Following this non-cash derivative exercise, the director directly owned 52,047 shares of RBB Bancorp common stock. The RSUs related to this grant were fully exhausted, with the footnotes explaining that 2,521 units vested immediately at grant and 700 vested on the one-year anniversary.
RBB Bancorp director Robert Franko reported compensation-related equity activity involving restricted stock units (RSUs) and common shares. On May 21, 2026, 2,162 RSUs vested and were converted into 2,162 shares of common stock, and 700 RSUs from a prior grant vested and converted into 700 common shares. The filing also shows a new grant of 2,862 RSUs at a conversion price of $0.00 per unit, with 2,162 units vesting immediately and 700 scheduled to vest on the one-year anniversary of the grant date. Following these transactions, Franko directly holds 14,804 shares of common stock.
RBB Bancorp director Scott Polakoff increased his equity stake through stock-based compensation activity. On May 21, 2026, he exercised derivative awards covering 2,546 restricted stock units, converting them into the same number of shares of common stock at a stated price of $0.00 per share.
Following these exercises, his direct holdings of common stock rose to 15,190 shares. On the same date, he also received a new grant of 2,546 restricted stock units, of which 1,846 vested immediately and 700 are scheduled to vest on the one-year anniversary of the grant date.
RBB Bancorp director Frank Wong reported equity compensation activity. On May 21, 2026, he exercised restricted stock units to acquire 2,546 shares of common stock and received a new grant of 2,546 restricted stock units. Following these transactions, he directly holds 7,067 common shares and 2,546 restricted stock units.