Live feed18:32:40·749dINSIDERFilingvia QuantisnowLanigan Matthew converted options into 245,930 shares and covered exercise/tax liability with 96,772 shares, increasing direct ownership by 24% to 758,599 units (SEC Form 4)ByQuantisnow·Wall Street's wire, on your screen.NR· Newpark Resources Inc.IndustrialsOriginal source