Live feed18:23:22·9mINSIDERFilingvia QuantisnowChief Financial Officer Tam Man Kin bought $6,000 worth of American Depositary Shares (2,000 units at $3.00), increasing direct ownership by 20% to 12,000 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.ADAG· Adagene Inc.Health CareOriginal source