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About Adagene Inc. (ADAG)
Adagene Inc. is an SEC registrant, filing under CIK 0001818838, classified as pharmaceutical preparations. We track it alongside the rest of the Health Care sector.
ADAG Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 4 | 45,535 | $155K |
| Grant or award | 4 | 80,000 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
ADAG insider transactions (Form 4)
88 Form 4 filings on record, the earliest from Aug 6, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Man Kin Tam - Officer | Open-market purchase | American Depositary Shares (ADSs) | 2,000 | $3.00 | $6K | |
| Peter Luo - Officer | Open-market purchase | American Depositary Shares (ADS) | 20,290 | $3.15 footnote F1 | $64K | |
| ||||||
| Li Zhu - Director | Grant or award | Nonqualified Stock Option (Right to Buy) | 20,000 | $0.00 | - | |
| Andy Yiu Leung Cheung - Director | Grant or award | Nonqualified Stock Option (Right to Buy) | 20,000 | $0.00 | - | |
| Cuong V. Do - Director | Grant or award | Nonqualified Stock Option (Right to Buy) | 20,000 | $0.00 | - | |
| Ulf Grawunder - Director | Grant or award | Nonqualified Stock Option (Right to Buy) | 20,000 | $0.00 | - | |
| Peter Luo - Officer | Open-market purchase | American Depositary Shares (ADS) | 22,966 | $3.65 footnote F1 | $84K | |
| Peter Luo - Officer | Open-market purchase | American Depositary Shares (ADS) | 279 | $3.65 | $1K | |
| ||||||
Recent ADAG Form 144 notices of proposed sale
2An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Adagene Inc. | Officer | 40,000 | $158K | View on EDGAR | |
| GU CHUNFANG | Officer | 40,000 | $158K |
ADAG insider trading FAQ
What is the latest insider trade for ADAG?
Adagene Inc. (ADAG) had 8 insider filings in the last 90 days, with the most recent on 2026-10-02. The full record for ADAG runs to 8 Form 4 filings, the earliest from 2026-08-06. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying ADAG stock?
4 insider purchases of ADAG were filed in the last 90 days, totaling $155K.
How many insiders are selling ADAG stock?
No insider sales of ADAG were filed in the last 90 days.
Where can I see ADAG SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects ADAG Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
8The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Chunfang Gu view on EDGAR
- - Man Kin Tam view on EDGAR
- - Peter Luo view on EDGAR
- - Li Zhu view on EDGAR
- - Andy Yiu Leung Cheung view on EDGAR
- - Cuong V. Do view on EDGAR
- - Ulf Grawunder view on EDGAR
- - Peter Luo view on EDGAR
Related companies with recent insider activity
Learn more
- How to read insider buying signals
- What an open-market purchase by an insider can and cannot tell you.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Health Care
- Where ADAG's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow ADAG with a 7-day demo
- ADAG on your watchlist
- Every ADAG Form 4 filing on record
- Up to 3 months of ADAG price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
