Live feed16:34:08·465dINSIDERFilingvia QuantisnowChief Financial Officer Casey Andrew bought $239,765 worth of shares (21,000 units at $11.42), increasing direct ownership by 2% to 1,076,992 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMPL· Amplitude Inc.TechnologyOriginal source