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IONIS PHARMACEUTICALS INC

For the period ended Sep 30, 2025. Filed Oct 29, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Oct 29, 2025

IONS$28.19-9.1%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Condensed Consolidated Statements of Cash Flows

Nine Months Ended
September 30,
2025 · 2024
Operating activities:
Net loss$(151,993)$(349,548)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation6,7497,374
Amortization of right-of-use operating lease assets6,8037,472
Amortization of other assets1,8011,877
Amortization of discount on investments, net(18,063)(28,283)
Amortization of debt issuance costs4,9405,016
Non-cash royalty revenue related to sale of royalties(38,478)(30,422)
Non-cash interest related to sale of future royalties54,96454,330
Stock-based compensation expense90,55494,052
Loss (gain) on investments, net(9,437)320
Non-cash losses related to other assets(3,643)1,009
Changes in operating assets and liabilities:
Contracts receivable67,58079,850
Inventories(14,600)(27)
Other current and long-term assets(123,489)(8,155)
Accounts payable(29,116)(19,215)
Income taxes67(2,110)
Accrued compensation(12,595)(27,169)
Accrued liabilities and other liabilities87,683(28,661)
Deferred contract revenue(50,601)(142,518)
Net cash used in operating activities(130,874)(384,808)
Investing activities:
Purchases of short-term investments(1,126,595)(1,519,227)
Proceeds from sale of short-term investments1,302,7511,339,284
Purchases of property, plant and equipment(30,152)(19,783)
Acquisition of licenses and other assets, net(4,275)(2,514)
Net cash provided by (used in) investing activities141,729(202,240)
Financing activities:
Proceeds from issuance of common stock through equity plans, net84,78733,207
Proceeds from issuance of common stock in public offering, net-489,093
Principal payments on mortgage debt(123)(126)
Net cash provided by financing activities84,664522,174
Effects of exchange rates on cash745213
Net increase (decrease) in cash and cash equivalents96,264(64,661)
Cash and cash equivalents at beginning of period242,077399,266
Cash and cash equivalents at end of period$338,341$334,605
Supplemental disclosures of cash flow information:
Interest paid$5,399$5,714
Income taxes paid (refunds received), net$(661)$2,072
Supplemental disclosures of non-cash investing and financing activities:
Right-of-use assets obtained in exchange for lease obligations$86,939$-
Amounts accrued for capital and patent expenditures$478$2,240

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.