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Kao Christina profile photo

Christina Kao

CIK: 0001778913

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)4 (80.0%)

Derivative conversions

Awards (A)1 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

RBB Bancorp logo
RBB

RBB Bancorp

Director

Discretionary Trading P&L

Holdings

Transaction History (5 total)

  • RBB Bancorp logo
    RBB

    RBB Bancorp

    May 21, 2026
    Exercise(M)
    Direct
    700 shares-
  • RBB Bancorp logo
    RBB

    RBB Bancorp

    May 21, 2026
    Exercise(M)
    Direct
    2.2K shares-
  • RBB Bancorp logo
    RBB

    RBB Bancorp

    May 21, 2026
    Award(A)

    Restricted Stock Units

    Direct
    2.9K shares-
  • RBB Bancorp logo
    RBB

    RBB Bancorp

    May 21, 2025
    Exercise(M)
    Direct
    4.5K shares-
  • RBB Bancorp logo
    RBB

    RBB Bancorp

    May 15, 2025
    Exercise(M)
    Direct
    700 shares-

1-5 of 5

About Kao Christina

Kao Christina (SEC CIK 0001778913) files insider reports with the SEC as Director of RBB Bancorp (RBB).

Signal8 holds 3 ownership filings by Kao Christina, all Form 4s, filed between May 16, 2025 and May 26, 2026. Those filings report 5 transactions, from May 15, 2025 to May 21, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Kao Christina's filings is in LOS ANGELES, CA.

Recent filings by Kao Christina

  • May 21, 2026: Option exercises of RBB shares (2 lines, Form 4, code M).
  • May 21, 2026: Grant or award of RBB derivative securities (Form 4, code A).
  • May 21, 2025: Option exercise of RBB shares (Form 4, code M).
  • May 15, 2025: Option exercise of RBB shares (Form 4, code M).

Other insiders filing for RBB Bancorp (RBB)

How to read Form 4 transaction codes