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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2016
Cash Flows used in Operating Activities |  |  |
Net loss | $ (17,453,409) | $ (13,460,405) | $ (14,736,698)
Adjustments to reconcile net loss to net cash used in operations: |  |  |
Amortization and depreciation |  |  | 1,252
Accretion of debt discount |  |  | 5,830
Stock-based compensation | 5,517,004 | 4,135,570 | 5,062,267
Gain on extinguishment of debt |  |  | (61,205)
Gain on settlement of accounts payable |  | (75,204) | (151,402)
Unrealized foreign exchange |  |  | 3,065
Changes in non-cash working capital balances related to operations: |  |  |
Sales tax recoverable | (30,423) | 54,435 | (2,507)
Prepaid expenses and deposits | (915,870) | (155,804) | (79,279)
Deposits |  |  | (52,396)
Accounts payable and accrued liabilities | 300,292 | 554,709 | 775,332
Deferred grant income |  | (70,532) | (1,082)
Net cash used in operating activities | (12,582,406) | (9,017,231) | (9,236,823)
Cash Flows provided by Financing Activities |  |  |
Issuance of common shares | 8,173,920 | 27,270,674 | 3,167,420
Deferred financing charges | (101,133) |  |
Repayment of promissory notes |  |  | (34,759)
Net cash provided by financing activities | 8,072,787 | 27,270,674 | 3,132,661
Increase (decrease) in cash and cash equivalents during the year | (4,509,619) | 18,253,443 | (6,104,162)
Cash and cash equivalents, beginning of year | 27,440,257 | 9,186,814 | 15,290,976
Cash and cash equivalents, end of year | $ 22,930,638 | $ 27,440,257 | $ 9,186,814

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