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v3.3.1.900

Consolidated Statements of Cash Flows (unaudited) - USD ($) | 3 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net loss | $ (19,264,414) | $ (22,575,282)
(Gain) loss on disposal of fixed assets |  | 26,381
Change in value of derivatives | 23,524 | (2,382,142)
Stock-based compensation | 2,380,343 | 2,014,856
Depreciation and amortization | 794,349 | 290,039
Amortization of note premiums | 108,403 | 347,703
Changes in operating assets and liabilities: |  |
Receivables | (1,054,719) | (136,506)
Prepaid expenses | (490,057) | (3,874,051)
Accounts payable | 257,216 | 3,415,473
Accrued expenses | (3,945,503) | (1,325,675)
Other | 42,789 | (802)
NET CASH USED IN OPERATING ACTIVITIES | (21,148,069) | (24,200,006)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of property and equipment | (406,612) | (554,945)
Proceeds from sale of fixed assets |  | 500
Proceeds from sale of marketable securities | 3,000,000 | 3,054,774
Cash paid for acquisitions |  | (7,000,000)
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES | 2,593,388 | (4,499,671)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Principal payments on capital leases and notes payable | (54,051) | (103,168)
Payments of taxes for net share settled restricted stock unit issuances | (440,534) |
Proceeds from the exercise of warrants and stock options |  | 283,466
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES | (494,585) | 180,298
NET INCREASE (DECREASE) IN CASH | (19,049,266) | (28,519,379)
CASH AT BEGINNING OF PERIOD | 81,214,354 | 132,510,610
CASH AT END OF PERIOD | 62,165,088 | 103,991,231
Supplementary disclosures: |  |
Interest paid | $ 3,054 | $ 3,938

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