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v3.3.1.900

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Operating Activities |  |
Net loss | $ (9,530,242) | $ (8,213,529)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation and amortization | 236,340 | 142,131
Stock based compensation | 1,493,334 | 767,483
Common stock and warrants issued for services (recapture) | (42,131) | 708,182
Non-operating income - grants received | (146,812) | (143,987)
(Gain) / Loss on derivative re-measurement | $ (339,744) | 1,424,554
Derivative expense |  | 995,547
Changes in operating assets and liabilities: |  |
Prepaid expenses | $ (12,687) | (78,335)
Other current assets | (108,603) | (24,731)
Accounts payable and accrued liabilities | (315,778) | 281,860
Net Cash Used In Operating Activities | (8,766,323) | (4,140,825)
Investing Activities |  |
Purchases of property and equipment | (297,243) | $ (302,989)
Purchase of patents | (55,000) |
Net Cash Used in Investing Activities | (352,243) | $ (302,989)
Financing Activities |  |
Net proceeds from issuance of common shares | 12,497,621 | 5,626,945
Grants received | 146,812 | 143,987
Grants repaid | (33,174) | $ (33,166)
Deferred grant income | 48,191 |
Capital lease funding | 223,152 |
Net Cash Provided By Financing Activities | 12,882,602 | $ 5,737,766
Effect of foreign exchange on cash | 13,006 | (43,692)
Increase in Cash | 3,777,042 | 1,250,260
Cash - Beginning of Period | 2,138,964 | 888,704
Cash - End of Period | 5,916,006 | 2,138,964
Supplemental Disclosures of Cash Flow Information |  |
Interest paid | $ 7,326 | $ 10,541
Income tax paid |  |
Non Cash Financing Activities: |  |
Common stock issued on cashless exercises of stock options | $ 33 |
Change in derivative liability | 1,237,896 | $ 3,924,967
Capital lease obligation for equipment purchases | $ 381,201 |

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