NASDAQ: ARWR

ARROWHEAD PHARMACEUTICALS, INC.

CIK 0000879407 · SIC 2834 · Pharmaceutical Preparations

Mid Revenue $829M Assets $2.1B as of Oct 27, 2026

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8-K Filed Aug 4, 2026 · Period ending Aug 4, 2026

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10-Q Filed Aug 4, 2026 · Period ending Jun 30, 2026

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8-K Filed Jun 16, 2026 · Period ending Jun 12, 2026

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10-Q Filed May 7, 2026 · Period ending Mar 31, 2026

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8-K Filed May 7, 2026 · Period ending May 7, 2026

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424B5 Filed Jan 9, 2026

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424B5 Filed Jan 9, 2026

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424B5 Filed Jan 7, 2026

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10-K Filed Nov 25, 2025 · Period ending Sep 30, 2025

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10-K/A Filed Oct 10, 2025 · Period ending Sep 30, 2024

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10-K Filed Nov 26, 2024 · Period ending Sep 30, 2024

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424B3 Filed Sep 29, 2016

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424B3 Filed Feb 13, 2014

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424B3 Filed Nov 6, 2013

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Latest financial statements

From 10-Q filed Aug 4, 2026 (period ending Jun 30, 2026). As printed on the EDGAR/iXBRL face — not generated by the model.

As filed

Consolidated Statements of Operations (Unaudited)

(in thousands, except per share amounts)

Description Three months ended June 30, 2026 Three months ended June 30, 2025 Nine months ended June 30, 2026 Nine months ended June 30, 2025
Revenue 75,253 27,767 413,023 572,976
Operating expenses:
Research and development 198,223 162,368 548,679 432,472
Selling, general and administrative 47,123 30,949 134,888 86,264
Total operating expenses 245,346 193,317 683,567 518,736
Operating (loss) income (170,093) (165,550) (270,544) 54,240
Other income (expense):
Interest income 16,935 11,019 43,496 28,236
Interest expense (24,562) (24,382) (70,913) (67,667)
Loss on equity method investment (2,470) — (9,190) —
Gain on VIE's sale of IPR&D assets — — 19,000 —
Other, net 1,285 (176) (52) 603
Total other (expense) income (8,812) (13,539) (17,659) (38,828)
(Loss) income before income tax expense (benefit) and noncontrolling interest (178,905) (179,089) (288,203) 15,412
Income tax expense (benefit) 11 (437) 46 1,419
Net (loss) income including noncontrolling interest (178,916) (178,652) (288,249) 13,993
Net income (loss) attributable to noncontrolling interest, net of tax 15,364 (3,411) 7,956 (8,126)
Net (loss) income attributable to Arrowhead Pharmaceuticals, Inc. (194,280) (175,241) (296,205) 22,119
Net (loss) income per share attributable to Arrowhead Pharmaceuticals, Inc.:
Basic (1.36) (1.26) (2.10) 0.17
Diluted (1.36) (1.26) (2.10) 0.17
Weighted-average shares used in calculating
Basic 143,378 139,039 141,331 132,385
Diluted 143,378 139,039 141,331 133,352
Comprehensive (loss) income:
Net (loss) income including noncontrolling interest (178,916) (178,652) (288,249) 13,993
Other comprehensive (loss) income, net of tax:
Unrealized gains (losses) on available-for-sale securities, net (2,254) 876 (9,042) 1,022
Foreign currency translation adjustments 487 91 1,588 (415)
Total other comprehensive income (loss) (1,767) 967 (7,454) 607
Comprehensive (loss) income (180,683) (177,685) (295,703) 14,600
Comprehensive income (loss) attributable to noncontrolling interest 15,573 (3,411) 8,609 (8,126)
Comprehensive (loss) income attributable to Arrowhead Pharmaceuticals, Inc. (196,256) (174,274) (304,312) 22,726

Consolidated Balance Sheets

(in thousands, except per share amounts)

Description June 30, 2026 (unaudited) September 30, 2025
ASSETS
Current assets:
Cash, cash equivalents and restricted cash 19,685 88,706
Cash at variable interest entity 35,074 137,842
Accounts receivable 8,556 6,824
Available-for-sale securities, at fair value 1,547,201 692,818
Prepaid expenses 25,373 10,933
Other current assets 35,522 13,516
Total current assets 1,671,411 950,639
Property, plant and equipment, net 373,301 382,515
Intangible assets, net 5,586 6,861
Right-of-use assets 55,667 43,891
Other assets 6,048 1,389
Total Assets 2,112,013 1,385,295
LIABILITIES, NONCONTROLLING INTEREST AND STOCKHOLDERS’ EQUITY
Current liabilities:
Accounts payable 27,776 17,674
Accrued expenses 86,174 90,419
Accrued payroll and benefits 23,455 26,895
Lease liabilities 5,322 7,289
Deferred revenue 94,596 2,399
Credit facility 40,000 40,000
Other liabilities 6,023 10,811
Total current liabilities 283,346 195,487
Long-term liabilities:
Lease liabilities, net of current portion 114,298 104,112
Deferred revenue, net of current portion 31,743 —
Liability related to the sale of future royalties 392,512 367,397
Credit facility, net of current portion 141,366 214,883
Convertible Notes, Net 682,707 —
Total long-term liabilities 1,362,626 686,392
Commitments and contingencies (Note 7)
Noncontrolling interest and stockholders’ equity:
Common stock, $0.001 par value: Authorized 290,000 shares; 143,796 shares issued and 141,135 outstanding as of June 30, 2026 and 138,363 shares issued and 135,702 outstanding as of September 30, 2025 237 231
Additional paid-in capital 2,443,074 2,139,725
Accumulated other comprehensive (loss) income (1,234) 6,443
Accumulated deficit (1,923,355) (1,627,154)
Treasury stock; at cost; 2,661 shares of common stock at June 30, 2026 and September 30, 2025 (53,193) (53,193)
Stockholders’ equity 465,529 466,052
Noncontrolling interest 512 37,364
Total noncontrolling interest and stockholders’ equity 466,041 503,416
Total Liabilities, Noncontrolling Interest and Stockholders’ Equity 2,112,013 1,385,295

Consolidated Statements of Cash Flows (Unaudited)

(in thousands)

Description Nine months ended June 30, 2026 Nine months ended June 30, 2025
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income (288,249) 13,993
Adjustments to reconcile net (loss) income to net cash flow from operating activities
Stock-based compensation 50,913 44,279
Depreciation and amortization 19,417 17,542
Accretion of available-for-sale securities premiums/discounts (4,122) (4,545)
Amortization of convertible notes issuance costs 1,423 —
Realized gain on investments (36) —
Non-cash interest expense on liability related to the sale of future royalties 25,115 18,893
Non-cash interest expense on credit facility 44,374 48,774
Loss on equity method investment 9,190 —
Gain on VIE's sale of IPR&D assets (19,000) —
Non-cash transfer of property and equipment to affiliate 579 —
Changes in operating assets and liabilities:
Accounts receivable (1,907) (9,841)
Prepaid expenses and other current assets (29,940) (22,342)
Accounts payable 9,980 21,662
Accrued expenses (15,214) 7,956
Deferred revenue 123,940 22,979
Operating lease, net (3,556) (3,417)
Other (2,453) 3,128
Net cash (used in) provided by operating activities (79,546) 159,061
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment (8,567) (15,177)
Purchases of available-for-sale securities (1,138,714) (774,616)
Proceeds from sales of available-for-sale securities 48,788 —
Proceeds from maturities of available-for-sale securities 224,152 587,880
Net cash used in investing activities (874,341) (201,913)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from the exercises of stock options 12,763 3,476
Proceeds from issuance of warrants 99,998 25,000
Proceeds from issuance of convertible notes 700,000 —
Payments of debt issuance costs (18,716) (5,000)
Purchase of capped calls (47,880) —
Proceeds from issuance of common stock related to ATM offering 76,109 241,388
Payments of issuance costs of common stock related to ATM offering (2,038) —
Proceeds from issuance of common stock related to follow-on offering 130,000 —
Payments of issuance costs of common stock related to follow-on offering (13,393) —
Repayments of credit facility (117,891) (201,625)
Proceeds from Visirna credit agreement — 7,098
Dividends paid by variable interest entity to noncontrolling shareholders (38,434) —
Net cash provided by financing activities 780,518 70,337
Net (decrease) increase in cash, cash equivalents and restricted cash (173,369) 27,485
Effect of exchange rate on cash, cash equivalents and restricted cash 1,580 (377)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH:
BEGINNING OF PERIOD 226,548 102,685
END OF PERIOD 54,759 129,793
Supplemental disclosure of cash flows:
Interest paid — (19)
Income taxes paid (21,587) (81)
Supplemental disclosure of non-cash investing activities:
Capital expenditures included in accrued expenses 1,084 346
Supplemental disclosure of non-cash financing activities:
ROU assets obtained in exchange for new lease liabilities 13,410 —

Amounts as printed on the EDGAR/iXBRL face — (in thousands, except per share amounts); (in thousands). Labels, columns, and figures are the filing face, not a GAAP stencil. Interactive statements & notes on EDGAR ↗