Live feed19:40:59·486dINSIDERFilingvia QuantisnowChief Financial Officer Wallach Sandra sold $56,843 worth of shares (18,142 units at $3.13), decreasing direct ownership by 3% to 678,000 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.AMPX· Amprius Technologies Inc.MiscellaneousOriginal source