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Consolidated Statements of Cash Flows (USD $) | 12 Months Ended | 113 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income (loss) | $ (22,110,723) | $ (3,492,399) | $ (153,653,005)
Net (income) loss attributable to nonconrolling interests | 984,795 | 363,514 | 18,819,285
Net income (loss) attributable to Arrowhead | (21,125,928) | (3,128,885) | (134,833,720)
(Income) loss from discontinued operations | 80 | (5,292,609) | 42,838,054
Realized and unrealized (gain) loss on investments | 58,091 | 261,218 | (762,954)
Charge for bad debt allowance | 2,497,300 |  | 2,497,300
(Gain) loss from sale of subsidiary |  |  | (306,344)
(Gain) loss on purchase of Roche Madison | (1,576,107) |  | (1,576,107)
Loss on disposal of fixed assets | 1,079,377 |  | 1,206,465
Stock issued for professional services |  | 193,885 | 741,632
Change in value of derivatives | (386,892) | (1,133,127) | (3,281,404)
Purchased in-process research and development |  |  | 15,851,555
Stock-based compensation | 1,241,404 | 1,376,921 | 13,581,468
Depreciation and amortization | 1,748,975 | 267,978 | 7,409,286
Amortization (accretion) of note discounts, net | 9,390 | (7,938) | 1,452
Gain on sale of stock in subsidiary |  |  | (2,292,800)
Non-cash impairment expense | 1,642,775 |  | 1,642,775
Equity in (income)loss of unconsolidated affiliates | 240,154 | 163,180 | 963,407
Noncontrolling interest | (984,795) | (363,514) | (18,819,285)
Changes in operating assets and liabilities: |  |  |
Receivables | 162,855 |  | 100,040
Other receivables | (938,179) | (736,253) | (2,543,142)
Prepaid expenses | (338,531) | 99,005 | (481,099)
Other current assets | (6,853) | 18,473 | (103,213)
Deposits | (23,747) |  | (60,542)
Accounts payable | 291,876 | 157,079 | 498,310
Accrued expenses | 186,369 | 452,843 | 720,909
Other liabilities | 882,296 | 15,751 | 1,130,161
NET CASH USED IN OPERATING ACTIVITIES OF CONTINUING OPERATIONS | (15,340,090) | (7,655,993) | (75,877,796)
CASH FLOWS FROM INVESTING ACTIVITIES OF CONTINUING OPERATIONS: |  |  |
Purchase of property and equipment | (479,710) | (9,674) | (4,045,309)
Proceeds from sale of investments | 509,009 | 1,534,687 | 3,313,609
Proceeds from sale of fixed assets | 290,312 |  | 432,687
Cash transferred in acquisition/divestitures | 121,033 | (1,700,398) | (1,579,365)
Purchase of marketable securities-US Treasury Bills |  |  | (18,575,915)
Purchase of MASA Energy, LLC |  |  | (250,000)
Minority equity investment |  |  | (2,000,000)
Cash paid for interest in Insert |  |  | (10,150,000)
Cash obtained from interest in Insert |  |  | 10,529,594
Proceeds from sale of marketable securities-US Treasury Bills |  |  | 18,888,265
Proceeds from sale of subsidiaries |  |  | 359,375
Payment for patents |  |  | (303,440)
Restricted cash |  |  | 50,773
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES OF CONTINUING OPERATIONS | 440,644 | (175,385) | (3,329,726)
CASH FLOWS FROM FINANCING ACTIVITIES OF CONTINUING OPERATIONS: |  |  |
Principal payments on capital leases | (196,606) |  | (196,606)
Proceeds from issuance of Calando debt |  |  | 2,516,467
Proceeds from issuance of stock in subsidiary | 8,000 | 1,718,932 | 20,902,100
Proceeds from issuance of common stock and warrants, net | 10,958,231 | 4,507,389 | 106,253,011
NET CASH PROVIDED BY FINANCING ACTIVITIES OF CONTINUING OPERATIONS | 10,769,625 | 6,226,321 | 129,474,972
Cash flows from discontinued operations: |  |  |
Operating cash flows | (280) | 2,265,284 | (46,003,787)
Investing cash flows |  |  | 790,625
Financing cash flows |  |  | (1,677,000)
Net cash provided by (used in) discontinued operations: | (280) | 2,265,284 | (46,890,162)
NET INCREASE(DECREASE) IN CASH | (4,130,101) | 660,227 | 3,377,288
CASH AT BEGINNING OF PERIOD | 7,507,389 | 6,847,162 |
CASH AT END OF PERIOD | 3,377,288 | 7,507,389 | 3,377,288
Supplementary disclosures: |  |  |
Interest paid | 46,269 | 105,000 | 280,688
Taxes paid |  | $ 742,500 | $ 742,500

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