Summary of Warrant Liability |
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Year Ended December 31, 2019 |
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Year Ended December 31, 2018 |
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Number of Warrants |
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Amount |
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Number of Warrants |
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Amount |
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13,901,859 |
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$ |
11,250,167 |
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4,933,231 |
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$ |
17,849,460 |
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Issue of warrants expiring, April 10, 2023 |
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— |
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— |
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1,295,554 |
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5,212,087 |
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Issue of warrants expiring, August 10, 2023 |
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— |
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— |
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7,679,574 |
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6,297,251 |
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Issue of warrants expiring, March 21, 2024 |
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8,455,882 |
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15,897,059 |
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— |
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— |
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Warrants exercised during the year |
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(1,018,506 |
) |
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(3,742,824 |
) |
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(6,500 |
) |
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(28,949 |
) |
Warrants expired during the year |
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(135,824 |
) |
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— |
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— |
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— |
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Foreign exhange adjustment during the year |
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— |
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17,687 |
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— |
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(984,462 |
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Fair value adjustment during the year |
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— |
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(19,800,645 |
) |
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— |
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(17,095,220 |
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21,203,411 |
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$ |
3,621,444 |
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13,901,859 |
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$ |
11,250,167 |
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