Live feed16:05:14·285dSave storyINSIDERFilingvia QuantisnowDirector Mcdonough Geoff converted options into 395 shares and covered exercise/tax liability with 137 shares, increasing direct ownership by 0.19% to 137,460 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.GBIOGeneration Bio Co.Health CareOriginal source