Live feed16:39:36·399dINSIDERFilingvia QuantisnowClass II Director Shin Hyunsoo bought $101,480 worth of shares (86,000 units at $1.18), increasing direct ownership by 102% to 170,248 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GCTS· GCT Semiconductor Holding Inc.TechnologyOriginal source