Transaction · 0001437749-26-015913

Lin Chuang I

LIN CHUANG I, DIR, reported a transaction classified as exercise at RBB Bancorp involving 10000.000000 shares for an estimated $182500.00. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MDIR
RBBRBB Bancorp
Trade date
May 07, 2026
Filing date
May 08, 2026
View on SEC Insider profile
Estimated value-$182kShares × reported price
Shares traded10.0k$18.25 per share
Holdings after0Direct
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Not calculated for derivative securities.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

RBB price since this filing

Daily closing prices, with the filing date and available return windows
RBB · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -11.1%1w ago -11.1%1d ago +0.0%
Returns since7d +0.0%30d -1.8%90d +10.6%180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0001437749-26-015913
Option (right to buy)
Transaction date
May 07, 2026
Filed May 08, 2026, 08:18 PM · 1d delay
Shares
10,000 sh
$18.25 per share
Estimated value
-$182k
Computed from shares × price
Holdings after
0 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership
Filing-only score

-6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • timely_filing+4 points

    reporting_delay_days = 1

    Filing reported within two business days of the transaction.
  • derivative_transaction-16 points

    is_derivative = true

    Derivative exercise rows are less discretionary than open-market purchases.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    These options vested in three equal annual installments beginning one year after the 05/17/2016 date of grant.

  2. F2

    There will be no expiration date once restricted stock units vest.

  3. F3

    These remaining restricted stock units vest on 05/21/2026.

Original filing · 0001437749-26-015913
Related transactions

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