Live feed16:16:07·1481dINSIDERFilingvia QuantisnowSEC Form 4: Jiao Jin-An exercised 14,570 shares at a strike of $0.15, increasing direct ownership by 48% to 45,141 unitsByQuantisnow·Wall Street's wire, on your screen.HCWB· HCW Biologics Inc.Health CareOriginal source