U.S.A.’s disposition of 2,224,200 Common Shares as reported in Amendment No. 4 to Schedule 13D filed with the SEC on October 9, 2009, and Lexam U.S.A.’s disposition of 2,181,129 Common Shares as reported in this Amendment No. 5, each of Mr. McEwen, Evanachan and McEwen Trading may be deemed to have beneficial ownership of 45,714,357 Common Shares, which represents approximately 21.42% of the outstanding Common Shares, which includes: (i) 38,750,000 Common Shares held by Evanachan, a company wholly owned by Mr. McEwen, and (ii) 6,964,357 Common Shares held by McEwen Trading, a limited partnership 100% owned by Mr. McEwen, and (iii) 0 Common Shares held by Lexam U.S.A., a company that is indirectly owned by Lexam, a Canadian public company traded on the TSX Venture Exchange and of which, as of August 19, 2010, Mr. McEwen owns 49.4% of the outstanding common shares. After Lexam U.S.A.’s disposition of 2,181,129 Common Shares, Lexam U.S.A. beneficially owns (and therefore Lexam may be deemed to beneficially own) 0 Common Shares, which represents approximately 0% of the Common Shares, and which beneficial ownership excludes Common Shares beneficially owned by Mr. McEwen, Evanachan and McEwen Trading, the beneficial ownership of which Lexam U.S.A. and Lexam disclaim pursuant to Rule 13d-4 of the Exchange Act, except to the extent of Lexam U.S.A.’s direct pecuniary interest therein. Evanachan beneficially owns 38,750,000 Common Shares, which represents approximately 18.15% of the Common Shares, and which beneficial ownership excludes the Common Shares beneficially owned by McEwen Trading and Lexam U.S.A., the beneficial ownership of which Evanachan disclaims pursuant to Rule 13d-4 of the Exchange Act, except to the extent of Evanachan’s direct pecuniary interest therein. Mr. McEwen beneficially owns 45,714,357 Common Shares, which represents approximately 21.42% of the Common Shares, which consists of (i) 38,750,000 Common Shares held by Evanachan and (ii) 6,964,357 Common Shares held by McEwen Trading. McEwen Trading beneficially owns 6,964,357 Common Shares, which represents approximately 3.26% of the Common Shares, and which beneficial ownership excludes the Common Shares beneficially owned by Evanachan and Lexam U.S.A., the beneficial ownership of which McEwen Trading disclaims pursuant to Rule 13D-4 of the Exchange Act, except to the extent of McEwen Trading’s direct pecuniary interest therein. Although neither McEwen Trading nor Evanachan has disposed of any Common Shares, the percentage of ownership that each of McEwen Trading, Evanachan and Mr. McEwen may be deemed to beneficially own (excluding Common Shares not owned by each such person) has decreased since such person’s Amendment No. 4 to Schedule 13D, but only as a result of an increase in Rubicon’s reported issued and outstanding Common Shares. (b) The information contained on the cover page to this Amendment No. 5 to Schedule 13D is incorporated by reference to this Item 5(b). (c) Lexam U.S.A. disposed of 2,181,129 Common Shares between September 29, 2009, the date of Amendment No. 4 to Schedule 13D, and August 19, 2010 in open market sales. Annex A hereto sets forth information about sales effected by Lexam U.S.A. in the past 60 days. (d) The information contained in the Explanatory Note and Item 5(a) of this Amendment No. 5 to Schedule 13D is incorporated by reference to this Item 5(b). (e) Not applicable. |