ADAG insider buying
2 cluster buysAdagene Inc.
When two or more insiders at Adagene Inc. buy ADAG on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. 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.
Detected clusters
- Aug 4 – Sep 16, 2026Detected Sep 17, 2026High conviction2 insidersTotal bought$156.2KMarket capUnknown
- Aug 4 – Aug 14, 2026Detected Aug 18, 2026High conviction2 insidersTotal bought$92.3KMarket capUnknown
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 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 — 2 distinct insiders have bought ADAG (Adagene Inc.) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Sep 17, 2026.
- How much ADAG stock have insiders bought?
- Insiders have bought a combined $156.2K of ADAG across 4 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 2 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. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. 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.