Live feed12:31:49·1660dINSIDERFilingvia QuantisnowSEC Form 4: Jiao Jin-An bought $24,150 worth of shares (10,000 units at $2.42), increasing direct ownership by 49% to 30,571 unitsByQuantisnow·Wall Street's wire, on your screen.HCWB· HCW Biologics Inc.Health CareOriginal source