ADAG · Adagene Inc. · Insider Trading
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Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.
Insider Sentiment Score Cluster buy
Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-09-23 | Tam Man Kin |
Director, Chief Financial Officer |
Buy↑
Filing footnotes — American Depositary Shares (ADSs) (Direct)
Including (i) 2,000 ADSs bought in the open market on 9/23/2026 at $3/ADS and (ii) vesting of Restricted Stock Unit (RSU) on 7/23/2026, which corresponds to 10,000 ADSs or 12,500 ordinary shares. Such RSU was granted under the 2021 Performance Incentive Plan in July 2024. |
American Depositary Shares (ADSs)
|
2,000 |
| 2026-09-16 | Luo Peter |
Director, Chief Executive Officer |
Buy↑
Filing footnotes — American Depositary Shares (ADS) (Direct)
The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $3.00 to $3.20 per share. |
American Depositary Shares (ADS)
|
20,290 |
| 2026-08-14 | DO CUONG V |
Director |
Buy↑
Filing footnotes — American Depositary Shares (ADS) (Direct)
These shares were purchased in multiple transactions at prices $3.75 per share. |
American Depositary Shares (ADS)
|
2,000 |
| 2026-08-13 | Grawunder Ulf |
Director |
Award↑
|
Nonqualified Stock Option (Right to Buy)
|
20,000 |
| 2026-08-13 | Cheung Andy Yiu Leung |
Director |
Award↑
Filing footnotes — Nonqualified Stock Option (Right to Buy) (Direct)
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, whichever is earlier. |
Nonqualified Stock Option (Right to Buy)
|
20,000 |
| 2026-08-13 | Zhu Li |
Director |
Award↑
Filing footnotes — Nonqualified Stock Option (Right to Buy) (Direct)
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, whichever is earlier. |
Nonqualified Stock Option (Right to Buy)
|
20,000 |
| 2026-08-13 | DO CUONG V |
Director |
Award↑
Filing footnotes — Nonqualified Stock Option (Right to Buy) (Direct)
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, whichever is earlier. |
Nonqualified Stock Option (Right to Buy)
|
20,000 |
| 2026-08-05 | Luo Peter |
Director, Chief Executive Officer |
Buy↑
|
American Depositary Shares (ADS)
|
279 |
| 2026-08-04 | Luo Peter |
Director, Chief Executive Officer |
Buy↑
Filing footnotes — American Depositary Shares (ADS) (Direct)
The price reported in Column 4 is an average price. These shares were purchased in multiple transactions at prices ranging from $3.62 to $3.65 per share. |
American Depositary Shares (ADS)
|
22,966 |