Live feed16:08:13·151dINSIDERFilingvia QuantisnowChief Commercial Officer Ramade Gregoire converted options into 31,566 shares and covered exercise/tax liability with 12,943 shares, increasing direct ownership by 100% to 37,246 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.INGN· Inogen IncHealth CareOriginal source