Live feed19:26:32·28dINSIDERFilingvia QuantisnowChief Executive Officer Wong Hing C bought $160,000 worth of shares (113,879 units at $1.41), increasing direct ownership by 23% to 615,790 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.HCWB· HCW Biologics Inc.Health CareOriginal source