* |
If the form is filed by more than one reporting person, see Instruction 5(b)(v). |
** |
Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). |
(1) |
The reporting person is the Chief Executive Officer of The Sentient Group. The Sentient Group includes Sentient Global Resources Fund III, L.P. ("Fund III"), SGRF III Parallel I, L.P. ("Parallel I"), Sentient Executive GP III, Limited ("Sentient Executive III"), Sentient Global Resources Fund IV, L.P. ("Fund IV") and Sentient Executive GP IV, Limited ("Sentient Executive IV") which hold shares of the issuer's common stock as follows: Fund III and Parallel I are both Cayman Islands limited partnerships and beneficially own 3,582,746 and 357,044 shares of the issuer's common stock, respectively. The sole general partner of Fund III and Parallel I is Sentient GP III, L.P. ("GP III"). The sole general partner of GP III is Sentient Executive III, which is a Cayman Islands exempted company. |
(2) |
Continuation of Footnote (1): Fund IV is a Cayman Islands limited partnership and owns 4,483,944 shares of the issuer's common stock and warrants to acquire an additional 682,897 shares of the issuer's common stock. Each warrant is exercisable for a five year period beginning six months from the issue date, which was September 19, 2012. The sole general partner of Fund IV is Sentient GP IV, L.P. ("GP IV"), which is a Cayman Islands limited partnership. The sole general partner of GP IV is Sentient Executive IV, which is a Cayman Islands exempted company. The reporting person is a director of Sentient Executive III and Sentient Executive IV. |
(3) |
The reporting person disclaims beneficial ownership of these securities and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. |