Live feed19:37:12·1606dINSIDERFilingvia QuantisnowSEC Form 4: Sandgren Glenn covered exercise/tax liability with 5,629 shares and exercised 20,000 shares at a strike of $8.59, increasing direct ownership by 156% to 23,571 unitsByQuantisnow·Wall Street's wire, on your screen.IKNX· Ikonics CorporationMiscellaneousOriginal source