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CONSOLIDATED STATEMENTS OF CASH FLOWS - CAD ($) | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Operating Activities |  |  |
Net loss for the year | $ (15,616,851) | $ (15,139,979) | $ (13,722,995)
Amortization - property and equipment | 90,768 | 162,233 | 180,411
Share based compensation | 578,703 | 406,078 | 429,537
Unrealized foreign exchange gain | (124,793) | (139,810) | (816,319)
Net change in non-cash working capital | 180,855 | 2,233,865 | (1,105,464)
Cash used in operating activities | (14,891,318) | (12,477,613) | (15,034,830)
Investing Activities |  |  |
Acquisition of property and equipment | (105,765) | (23,527) | (108,268)
Redemption (purchase) of short-term investments | 2,088,800 | (27,823) | (29,292)
Cash provided by (used in) investing activities | 1,983,035 | (51,350) | (137,560)
Financing Activities |  |  |
Proceeds from Share Purchase Agreement | 0 | 0 | 4,305,396
Proceeds from exercise of stock options | 343,440 | 0 | 0
Cash provided by financing activities | 12,812,704 | 956,133 | 23,667,636
(Decrease) increase in cash | (95,579) | (11,572,830) | 8,495,246
Cash and cash equivalents, beginning of year | 12,034,282 | 24,016,275 | 14,152,825
Impact of foreign exchange on cash and cash equivalents | (102,584) | (409,163) | 1,368,204
Cash and cash equivalents, end of year | 11,836,119 | 12,034,282 | 24,016,275
At-the-market agreement |  |  |
Financing Activities |  |  |
Proceeds from share issuance | 2,103,166 | 956,133 | 19,362,240
Public Offering |  |  |
Financing Activities |  |  |
Proceeds from share issuance | $ 10,366,098 | $ 0 | $ 0

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