Live feed17:57:58·282dINSIDERFilingvia QuantisnowChief Operating Officer Spencer Darien sold $520,043 worth of shares (18,274 units at $28.46), decreasing direct ownership by 5% to 346,132 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.OUST· Ouster Inc.IndustrialsOriginal source