Live feed13:49:59·1477dINSIDERFilingvia QuantisnowSEC Form 4: Mazziota Daniel Richard bought $15,700 worth of shares (5,800 units at $2.71), increasing direct ownership by 4% to 147,950 unitsByQuantisnow·Wall Street's wire, on your screen.AMPG· Amplitech Group Inc.TelecommunicationsOriginal source