Live feed19:49:49·556dINSIDERFilingvia QuantisnowChief Technology Officer Frichtl Mark bought $49,327 worth of shares (5,045 units at $9.78), increasing direct ownership by 0.99% to 513,121 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.OUST· Ouster Inc.IndustrialsOriginal source