Adagene (ADAG) stock: insider trades, news & valuation
Health Care · Net buyingShare price and insider trades
Adagene insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $148K and 0 sold $0 of ADAG stock on the open market.
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ADAG insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | $162K | 5 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 1 Adagene Inc. insider reported open-market purchases totaling $148K, while 0 insiders reported sales totaling $0.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Sep 25SEC | Man Kin TamCFO | Buy | 2,00012,000 held (+20%) | $3.00 | $6K | -8.0% | — |
| Sep 17SEC | Peter LuoCEO | Buy | 20,29088,535 held (+30%) | $3.15 | $64K | -12.4% | — |
| Aug 18SEC | Cuong V DoDirector | Buy | 2,000new position | $3.75 | $8K | -26.4% | — |
| Aug 6SEC | Peter LuoCEO | Buy | 22,96667,966 held (+51%) | $3.65 | $84K | -24.4% | — |
| Aug 6SEC | Peter LuoCEO | Buy | 27968,245 held (+0%) | $3.65 | $1K | -24.4% | — |
Insiders at Adagene Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Peter LuoCEO | $149K | — | Sep 17, 2026 | — |
| Cuong V DoDirector | $8K | — | Aug 18, 2026 | — |
| Man Kin TamCFO | $6K | — | Sep 25, 2026 | — |
Insider activity at other Health Care companies
Same sector, ranked by insider buying in the last 90 days.
ADAG stock: common questions
Are Adagene Inc. insiders buying ADAG stock?
In the past 12 months, 1 insiders reported open-market purchases of ADAG worth $148K. The latest was CFO Man Kin Tam bought $6K of ADAG at $3.00 — first open-market purchase in our records; raises the stake by 20%.
Are Adagene Inc. insiders selling ADAG stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is ADAG's 52-week range?
Over the past year ADAG has traded between $1.41 and $4.78. It last closed at $2.76 on Oct 9, 2026.