Transaction · 0001104659-26-097995

Cheung Andy Yiu Leung

Cheung Andy Yiu Leung, DIR, reported a transaction classified as grant at Adagene Inc. involving 20000.000000 shares for an estimated $0.00. Reported holdings after the transaction were 90000.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

grantSEC transaction code ADIR
ADAGAdagene Inc.
Trade date
Aug 13, 2026
Filing date
Aug 18, 2026
View on SEC Insider profile
Estimated value$0Shares × reported price
Shares traded20.0k$0.00 per share
Holdings after90.0kDirect
% 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.

ADAG price since this filing

Daily closing prices, with the filing date and available return windows
ADAG · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago -10.9%1w ago +2.0%1d ago -7.4%
Returns since7d -2.7%30d -16.8%90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
grant
Code A
Identifier
0001104659-26-097995
Nonqualified Stock Option (Right to Buy)
Transaction date
Aug 13, 2026
Filed Aug 18, 2026, 12:30 AM · 5d delay
Shares
20,000 sh
$0.00 per share
Estimated value
$0
Computed from shares × price
Holdings after
90,000 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

-10 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.
  • 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

    20,000 shares of stock option granted on August 13, 2026 under the Adagene Inc. 2021 Performance Incentive Plan, and the option shall vest on April 30, 2027 or the date of the next 20-F filing, whiche…

Original filing · 0001104659-26-097995
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