1/15/16 K2 Principal Fund, L.P. SC 13D/A 1:647K Dominion Diamond Corp. Paul Weiss Ri… LLP 01/FA Carlo Civelli³ Exploration Capital Partners 1998-B LP³ John Paul Tognetti³ K2 & Associates Investment Management Inc.³ K2 Genpar 2009 Inc.³ K2 Genpar L.P.³ K2 Principal Fund, L.P.³ Kyle Jason McLean³ Pacific World Energy Ltd.³ Patrick Charles Evans³ Resource Capital Investments Corp.³ Shawn Kimel³ Shawn Kimel Investments, Inc.³ Sprott Asset Management LP³ Sprott Asset Management USA Inc.³ Sprott Global Resource Investments Ltd.³ Sprott Inc.³ Sprott-Zijin Mining Master Fund³ 12/21/15 K2 Principal Fund, L.P. SC 13D 1:1M Dominion Diamond Corp. Paul Weiss Ri… LLP 01/FA Carlo Civelli³ Exploration Capital Partners 1998-B LP³ John Paul Tognetti³ K2 & Associates Investment Management Inc.³ K2 Genpar 2009 Inc.³ K2 Genpar L.P.³ K2 Principal Fund, L.P.³ Kyle Jason McLean³ Pacific World Energy Ltd.³ Patrick Charles Evans³ Resource Capital Investments Corp.³ Shawn Kimel³ Shawn Kimel Investments, Inc.³ Sprott Asset Management LP³ Sprott Asset Management USA Inc.³ Sprott Global Resource Investments Ltd.³ Sprott Inc.³ Sprott-Zijin Mining Master Fund³