Live feed20:58:09·1920dINSIDERFilingvia QuantisnowSEC Form 4: Hugo Mark Duesenberg exercised 3,858 units of Common Stock at a strike of $0.00, increasing ownership by 2% to 231,383 unitsByQuantisnow·Wall Street's wire, on your screen.FOE· Ferro CorporationBasic IndustriesOriginal source