Are insiders buying ADAG stock?

Yes — 3 distinct insiders have bought ADAG (Adagene Inc.) on the open market, including 3 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 25, 2026.

How much ADAG stock have insiders bought?

Insiders have bought a combined $162.2K of ADAG across 5 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in ADAG?

A cluster buy is two or more distinct Adagene Inc. insiders — officers, directors, or 10% owners — each buying ADAG on the open market within a rolling window. ADAG has 3 detected cluster buys to date.

Where does this ADAG insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

ADAG insider buying

3 cluster buys

Adagene Inc.

When two or more insiders at Adagene Inc. buy ADAG in a qualifying detection window, the grouped purchases provide a starting point for further research. Below is every cluster we've detected in ADAG plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$162.2K

Market cap

Unknown

Detected clusters

Aug 4 – Sep 23, 2026
Detected Sep 25, 2026
Executive buyer3 insiders
Total bought
$162.2K
Market cap
Unknown
Aug 4 – Sep 16, 2026
Detected Sep 17, 2026
Executive buyer2 insiders
Total bought
$156.2K
Market cap
Unknown
Aug 4 – Aug 14, 2026
Detected Aug 18, 2026
Executive buyer2 insiders
Total bought
$92.3K
Market cap
Unknown

All notable open-market buys in ADAG

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Sep 23, 2026	Tam Man Kincluster Director, Chief Financial Officer	2,000	$3.00	$6.0K	SEC ↗
Sep 16, 2026	Luo Petercluster Director, Chief Executive Officer	20,290	$3.15	$64.0K	SEC ↗
Aug 14, 2026	DO CUONG Vcluster Director	2,000	$3.75	$7.5K	SEC ↗
Aug 5, 2026	Luo Petercluster Director, Chief Executive Officer	279	$3.65	$1.0K	SEC ↗
Aug 4, 2026	Luo Petercluster Director, Chief Executive Officer	22,966	$3.65	$83.7K	SEC ↗

ADAG insider buying — FAQ

Are insiders buying ADAG stock?: Yes — 3 distinct insiders have bought ADAG (Adagene Inc.) on the open market, including 3 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 25, 2026.
How much ADAG stock have insiders bought?: Insiders have bought a combined $162.2K of ADAG across 5 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in ADAG?: A cluster buy is two or more distinct Adagene Inc. insiders — officers, directors, or 10% owners — each buying ADAG on the open market within a rolling window. ADAG has 3 detected cluster buys to date.
Where does this ADAG insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in ADAG

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy ADAG within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Transactions link to official filings; prices and market capitalizations may be cached market data. Read our methodology and data limits before interpreting the figures. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding ADAG.