Last 12 months
Inside the activity.
5 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 3 | 0 |
| Sep 2026 | 2 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 23, 2026 Filed Sep 25, 2026 22:23 UTC |
Tam Man KinDirector · Chief Financial Officer
|
PurchaseAmerican Depositary Shares (ADSs) | 2,000 | $3.00 | $6,000.00 |
DisclosureSEC source: 0001104659-26-111069 · tm2626073-1_4seq1.xml · nonDerivative · entry 1 Tam Man Kin · CIK 0002106478 · Director · Chief Financial Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,000 F1 · balance_after: 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. Read SEC document |
| September 16, 2026 Filed Sep 17, 2026 10:11 UTC |
Luo PeterDirector · Chief Executive Officer
|
PurchaseAmerican Depositary Shares (ADS) | 20,290 | $3.15 | $63,980.46 |
DisclosureSEC source: 0001104659-26-108386 · tm2625620-1_4seq1.xml · nonDerivative · entry 1 Luo Peter · CIK 0001907614 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 88,535 F1 · price: 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. Read SEC document |
| August 14, 2026 Filed Aug 18, 2026 22:11 UTC |
DO CUONG VDirector
|
PurchaseAmerican Depositary Shares (ADS) | 2,000 | $3.75 | $7,500.00 |
DisclosureSEC source: 0001104659-26-098426 · tm2623261-4_4seq1.xml · nonDerivative · entry 1 DO CUONG V · CIK 0001477037 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,000 F1 · shares: These shares were purchased in multiple transactions at prices $3.75 per share. Read SEC document |
| August 13, 2026 Filed Aug 14, 2026 15:20 UTC |
Grawunder UlfDirector
|
GrantNonqualified Stock Option (Right to Buy) · Derivative | 20,000 | $0.00 Strike: $3.00 | $0.00 |
DisclosureSEC source: 0002120696-26-000002 · primary_doc.xml · derivative · entry 1 Grawunder Ulf · CIK 0002120696 · Director 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 85,000 Underlying: Ordinary Shares · 20,000 shares Expires 2036-08-13 Read SEC document |
| August 13, 2026 Filed Aug 18, 2026 00:32 UTC |
Zhu LiDirector
|
GrantNonqualified Stock Option (Right to Buy) · Derivative | 20,000 | $0.00 Strike: $3.00 | $0.00 |
DisclosureSEC source: 0001104659-26-097996 · tm2623261-3_4seq1.xml · derivative · entry 1 Zhu Li · CIK 0002104427 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,000 Underlying: Ordinary Shares · 20,000 shares Expires 2036-08-13 F1 · derivative.exercise_date: 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. Read SEC document |
| August 13, 2026 Filed Aug 18, 2026 00:30 UTC |
Cheung Andy Yiu LeungDirector
|
GrantNonqualified Stock Option (Right to Buy) · Derivative | 20,000 | $0.00 Strike: $3.00 | $0.00 |
DisclosureSEC source: 0001104659-26-097995 · tm2623261-1_4seq1.xml · derivative · entry 1 Cheung Andy Yiu Leung · CIK 0002110863 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,000 Underlying: Ordinary Shares · 20,000 shares Expires 2036-08-13 F1 · derivative.exercise_date: 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. Read SEC document |
| August 13, 2026 Filed Aug 18, 2026 00:30 UTC |
DO CUONG VDirector
|
GrantNonqualified Stock Option (Right to Buy) · Derivative | 20,000 | $0.00 Strike: $3.00 | $0.00 |
DisclosureSEC source: 0001104659-26-097994 · tm2623261-2_4seq1.xml · derivative · entry 1 DO CUONG V · CIK 0001477037 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 110,000 Underlying: Ordinary Shares · 20,000 shares Expires 2036-08-13 F1 · derivative.exercise_date: 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. Read SEC document |
| August 05, 2026 Filed Aug 6, 2026 22:15 UTC |
Luo PeterDirector · Chief Executive Officer
|
PurchaseAmerican Depositary Shares (ADS) | 279 | $3.65 | $1,018.35 |
DisclosureSEC source: 0001104659-26-092176 · tm2622406-1_4seq1.xml · nonDerivative · entry 2 Luo Peter · CIK 0001907614 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 68,245 Read SEC document |
| August 04, 2026 Filed Aug 6, 2026 22:15 UTC |
Luo PeterDirector · Chief Executive Officer
|
PurchaseAmerican Depositary Shares (ADS) | 22,966 | $3.65 | $83,745.52 |
DisclosureSEC source: 0001104659-26-092176 · tm2622406-1_4seq1.xml · nonDerivative · entry 1 Luo Peter · CIK 0001907614 · Director · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 67,966 F1 · price: 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. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.