Adagene Inc.

ADAG· Nasdaq

Since Oct 6, 2025

Transactions: 5
Purchases: 5
Sales: 0
Purchase value: $162.24K
Sale value: $0.00

Values are shares multiplied by reported price when both were supplied, each trade counted once however many filers reported it.

Tam Man KinDirector · Chief Financial Officer

Filed Sep 25, 2026Period of report Sep 23, 20260001104659-26-111069

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseSep 23, 2026	American Depositary Shares (ADSs)^F1	2,000	$3.00	$6.00K	12,000	Direct

Filing footnotes · 2

F1Including (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.
F2Such RSU was granted under the 2021 Performance Incentive Plan in July 2024. 12,500 ordinary shares or 10,000 ADSs of the remaining RSU shall vest on 7/23/2027 and 7/23/2028, respectively.

Open on SEC EDGAR

Luo PeterDirector · Chief Executive Officer

Filed Sep 17, 2026Period of report Sep 16, 20260001104659-26-108386

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseSep 16, 2026	American Depositary Shares (ADS)^F1	20,290	$3.1533	$63.98K	88,535

DO Cuong VDirector

Filed Aug 18, 2026Period of report Aug 14, 20260001104659-26-098426

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseAug 14, 2026	American Depositary Shares (ADS)^F1	2,000	$3.75	$7.50K	2,000	Direct

Luo PeterDirector · Chief Executive Officer

Filed Aug 6, 2026Period of report Aug 6, 20260001104659-26-092176

Transaction	Security	Shares	Price	ValueValue (shares × price)	Held after	Ownership
PurchaseAug 5, 2026	American Depositary Shares (ADS)	279	$3.65	$1.02K	68,245	Direct

P and S transaction codes only. Grants, gifts, option exercises, tax withholding, and Form 144 notices are not counted as purchases or sales. A row whose filed price fails a plausibility check, or that is not common stock, is listed but left out of the values; a trade reported by several filers is counted once.