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v2.4.0.8

Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 147 Months Ended
--- | --- | ---
Mar. 31, 2014 | Mar. 31, 2013 | Mar. 31, 2014
Cash flows from operating activities: |  |  |
Net loss | $ (2,389) | $ (1,071) | $ (77,322)
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |
Gain on patent rights assignment |  |  | (2,000)
Gain on bargain purchase |  |  | (25,282)
Depreciation and amortization | 3 | 10 | 1,809
Non-cash interest expense |  |  | 211
Share-based compensation | 158 | 42 | 3,029
Issuance of warrants for lease termination |  |  | 377
Accretion of liabilities |  |  | 152
Impairment of property and equipment |  |  | 125
Loss on impairment of in-process research and development |  |  | 6,000
Write-off of deferred tax liability |  |  | (2,281)
Gain on marketable securities available for sale |  |  | (263)
(Gain) loss from disposal of property and equipment |  |  | 83
Other, net |  |  | 267
Change in operating assets and liabilities (net of amounts acquired): |  |  |
Other current assets | (251) | (157) | 2,699
Other assets | (698) | 20 | 6,642
Accounts payable | (45) | 312 | (1,638)
Accrued expenses and other liabilities | (465) | 88 | (19,005)
Deferred rent |  | (8) | 1
Net cash used in operating activities | (3,687) | (764) | (106,396)
Cash flows from investing activities: |  |  |
Cash received from merger |  |  | 30,392
Payment of deferred transaction costs |  |  | (1,186)
Purchase of property and equipment |  | (9) | (1,911)
Proceeds from sale of marketable securities |  |  | 15,369
Proceeds from sale of property and equipment |  |  | 358
Proceeds from patent rights assignment |  |  | 2,000
Net cash (used in) provided by investing activities |  | (9) | 45,022
Cash flows from financing activities: |  |  |
Proceeds from issuance of convertible notes payable and related warrants for common stock |  |  | 10,841
Proceeds from issuance of bank note payable |  |  | 4,000
Proceeds from stock subject to repurchase |  |  | 38
Proceeds from the issuance of preferred stock |  |  | 52,316
Proceeds from the issuance of common stock | 9,018 | 1,741 | 24,868
Repayment of principal on bank note payable |  |  | (4,000)
Repayment of principal on convertible notes payables |  |  | (105)
Repayment of principal on vendor finance agreement | (51) | (43) | (505)
Net cash provided by financing activities | 8,133 | 1,390 | 82,576
Net increase in cash and cash equivalents | 4,446 | 617 | 21,202
Cash and cash equivalents, beginning of period | 16,756 | 2,920 |
Cash and cash equivalents, end of period | 21,202 | 3,537 | 21,202
Supplemental cash flow information: |  |  |
Interest paid | 1 | 1 | 119
Supplemental disclosure of noncash investing and financing transactions: |  |  |
Accrued interest on notes payable converted to equity |  |  | 163
Warrant issued in connection with credit facility |  |  | 111
Accrued deferred transaction costs |  |  | 482
Vendor finance agreement | 128 | 131 | 128
Preferred Stock |  |  |
Cash flows from financing activities: |  |  |
Payment of offering costs |  |  | (2,329)
Common Stock |  |  |
Cash flows from financing activities: |  |  |
Payment of offering costs | $ (834) | $ (308) | $ (2,548)

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