Newpark Resources

Matthew Lanigan sold 167,375 shares of NPKI on 3 June. They now own 254,699 NPKI shares, or a 40% holding decrease.

Gregg Piontek sold 108,590 shares of NPKI on 4 March. They now own 884,326 NPKI shares, or a 11% holding decrease.

Matthew Lanigan sold 68,896 shares of NPKI on 22 August. They now own 1,095,913 NPKI shares, or a 6% holding decrease.

Joseph A Cutillo bought 12,500 shares of NPKI on 8 May. They now own 12,500 NPKI shares, or a Infinity% holding increase.