Live feed18:37:56·1032dINSIDERFilingvia QuantisnowSEC Form 4: Yang Xiaodong was granted 400,000 shares, covered exercise/tax liability with 69,161 shares and returned 863,729 shares to the company, closing all direct ownership in the companyByQuantisnow·Wall Street's wire, on your screen.APGN· Apexigen Inc.Health CareOriginal source