Live feed16:09:57·11mINSIDERFilingvia QuantisnowDirector Guerrero Ramiro bought $16,302 worth of shares (11,899 units at $1.37), increasing direct ownership by 2% to 600,117 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.MAIA· MAIA Biotechnology Inc.Health CareOriginal source