Live feed12:28:23·407dINSIDERFilingvia QuantisnowCOO, VP, SECRETARY Frederick Douglas J covered exercise/tax liability with 96 units of Common stock $1.00 par value, decreasing direct ownership by 1% to 8,756 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NPK· National Presto Industries Inc.IndustrialsOriginal source