Purchase of Common Shares. Subject to the satisfaction (or waiver) of the conditions set forth in Sections 6 and 7 below, the Company shall issue and sell to each Buyer, and each Buyer severally, but not jointly, agrees to purchase from the Company on the Closing Date (as defined below) such aggregate number of Common Shares as is set forth opposite such Buyer’s name in column # on the Schedule of Buyers.

Purchase of Common Shares.Shares, Series A Warrants and Series B Warrants. Subject to the satisfaction (or waiver) of the conditions set forth in Sections 6 and 7 below, the Company shall issue and sell to each Buyer, and each Buyer severally, but not jointly, agrees to purchase from the Company on the Closing Date (as defined below) # such aggregate number of shares of Common Stock as set forth opposite such Buyer’s name in column # on the Schedule of Buyers, # Series B Warrants to initially acquire up to that aggregate number of Warrant Shares as is set forth opposite such Buyer’Buyer’s name in column # on the Schedule of Buyers; and # Series A Warrants to initially acquire up to that aggregate number of Warrant Shares as is set forth opposite such Buyer’s name in column # on the Schedule of Buyers.

The obligation of the conditions set forth in [Sections 6 and 7]7] below, the Company shallhereunder to issue and sell the Common Shares to each Buyer,Buyer at the Closing is subject to the satisfaction, at or before the Closing Date, of each of the following conditions, provided that these conditions are for the Company’s sole benefit and may be waived by the Company at any time in its sole discretion by providing each Buyer severally, but not jointly, agrees to purchase from the Company on the Closing Date (as defined below) such aggregate number of Common Shares as is set forth opposite such Buyer’s name in column # on the Schedule of Buyers.with prior written notice thereof:

Purchase of Common Shares. SubjectEach Buyer wishes to the satisfaction (or waiver) of the conditions set forth in Sections 6purchase, and 7 below, the Company shall issuewishes to sell, upon the terms and sell to each Buyer, and each Buyer severally, but not jointly, agrees to purchase from the Company on the Closing Date (as defined below)conditions stated in this Agreement, such aggregate number of shares of Common SharesStock as is set forth opposite such Buyer’s name in column # on the Schedule of Buyers.Buyers (which aggregate amount for all Buyers shall be 1,512,499 shares of Common Stock and shall collectively be referred to herein as the “Common Shares” or the “Securities”).

Purchase of Common Shares.and Sale. Subject to the satisfaction (or waiver) of theterms and conditions set forth in [Sections 6this Agreement, and 7]7] below, the Companyupon execution and delivery of this Agreement, Seller (“Seller”) shall issue and sell to each Buyer, and each Buyer severally, but not jointly, agrees toshall purchase from the Company on the Closing Date (as defined below)Seller, such aggregate number of the Company’s Common Shares as is set forth opposite such Buyer’s name in column # on the Schedule of Buyers.[Schedule I] attached hereto (the “Seller Shares”), for an aggregate purchase price as indicated on [Schedule I] attached hereto (the “Seller Purchase Price”).