Live feed19:00:29·484dINSIDERFilingvia QuantisnowChief Financial Officer Hinds Brent converted options into 7,547 shares and covered exercise/tax liability with 2,636 shares, increasing direct ownership by 4% to 117,840 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.CLIR· ClearSign Technologies CorporationIndustrialsOriginal source