Live feed16:14:59·1289dINSIDERFilingvia QuantisnowSEC Form 4: Frank Sharon R covered exercise/tax liability with 2,748 shares, decreasing direct ownership by 5% to 47,429 units (for tax liability)ByQuantisnow·Wall Street's wire, on your screen.MNTK· Montauk Renewables Inc.UtilitiesOriginal source