Form4insider filings, from the source

Company · CIK 0001818838 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

Adagene Inc. · ADAG

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $70k · 2sales $0 · 0net $70k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 18Sep 23Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 23, 2026 PForm 4 →Sep 25, 6:23 pm EDTMan Kin TamChief Financial Officer, Director2,000$3.00$6,00012,000+20.0%
Sep 16, 2026 PForm 4 →Sep 17, 6:11 am EDTPeter LuoChief Executive Officer, Director20,290$3.15$63,98088,535+29.7%

Reported at this company — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.