Live feed09:11:16·376dINSIDERFilingvia QuantisnowClass II Director Shin Hyunsoo bought $100,200 worth of shares (85,000 units at $1.18), increasing direct ownership by 21% to 492,248 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GCTS· GCT Semiconductor Holding Inc.TechnologyOriginal source