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Consolidated Balance Sheets (USD $) | Jun. 30, 2012 | Sep. 30, 2011
--- | --- | ---
CURRENT ASSETS |  |
Cash and cash equivalents | $ 2,282,641 | $ 7,507,389
Other receivables | 677,447 | 1,608,382
Prepaid expenses and other current assets | 432,379 | 110,818
Marketable securities | 108,965 | 634,585
Note receivable, net | 2,401,602 |
TOTAL CURRENT ASSETS | 5,903,034 | 9,861,174
PROPERTY AND EQUIPMENT |  |
Computers, office equipment and furniture | 508,613 | 285,266
Research equipment | 3,409,693 | 3,515
Software | 105,916 | 77,020
Leasehold improvements | 2,762,737 |
Property, Plant and Equipment, Gross, Total | 6,786,959 | 365,801
Less: Accumulated depreciation and amortization | (1,421,170) | (340,364)
PROPERTY AND EQUIPMENT, NET | 5,365,789 | 25,437
OTHER ASSETS |  |
Rent deposit | 34,891 |
Patents and other intangible assets, net | 4,685,063 | 1,731,211
Note Receivable, net |  | 2,272,868
Derivative assets | 312,250 | 161,125
Investment in Nanotope Inc., equity basis |  | 1,649,748
Investment in Leonardo Biosystems Inc., at cost | 187,000 | 187,000
TOTAL OTHER ASSETS | 5,219,204 | 6,001,952
TOTAL ASSETS | 16,488,027 | 15,888,563
CURRENT LIABILITIES |  |
Accounts payable | 994,372 | 576,809
Accrued expenses | 1,022,734 | 864,511
Accrued payroll and benefits | 1,051,079 | 195,649
Deferred revenue | 71,875 |
Derivative liabilities | 869,766 | 944,980
Capital lease obligation | 213,196 |
Other current liabilities | 1,592,394 |
TOTAL CURRENT LIABILITIES | 5,815,416 | 2,581,949
LONG-TERM LIABILITIES |  |
Note payable, net of current portion | 793,513 | 606,786
Capital lease obligation, net of current portion | 1,336,764 |
Other non-current liabilities | 93,731 | 135,660
TOTAL LONG-TERM LIABILITIES | 2,224,008 | 742,446
Commitments and contingencies |  |
STOCKHOLDERS' EQUITY |  |
Preferred stock, $0.001 par value; 5,000,000 shares authorized; no shares issued and outstanding |  |
Common stock, $0.001 par value; 145,000,000 shares authorized; 11,310,816 and 8,642,286 shares issued and outstanding as of June 30, 2012 and September 30, 2011, respectively | 106,086 | 86,423
Additional paid-in capital | 139,943,181 | 127,476,435
Subscription receivable | (1,000,000) | (900,000)
Accumulated deficit during the development stage | (129,683,999) | (113,871,752)
Total Arrowhead Research Corporation stockholders' equity | 9,365,268 | 12,791,106
Noncontrolling interest | (916,665) | (226,938)
TOTAL STOCKHOLDERS' EQUITY | 8,448,603 | 12,564,168
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY | $ 16,488,027 | $ 15,888,563

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