Summary of Significant Accounting Policies

6 Months Ended

Mar. 31, 2025

Summary of Significant Accounting Policies

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States of America (GAAP) for interim financial information. Certain information and disclosures normally included in the consolidated financial statements prepared in accordance with GAAP have been condensed or omitted. Accordingly, these unaudited condensed consolidated financial statements should be read in conjunction with the audited consolidated financial statements and the related notes included in the Annual Report on Form 10-K for the fiscal year ended September 30, 2024 (the Annual Report on Form 10-K) filed with the Securities and Exchange Commission on November 18, 2024. The condensed consolidated financial statements are unaudited and have been prepared on a basis consistent with that used to prepare the audited annual consolidated financial statements and include, in the opinion of management, all adjustments, consisting of normal and recurring items, necessary for the fair statement of the condensed consolidated financial statements. The condensed consolidated balance sheet at September 30, 2024 is derived from audited consolidated financial statements but does not include all disclosures required by GAAP. The operating results for the three and six months ended March 31, 2025 are not necessarily indicative of the results expected for the full year ending September 30, 2025 or any interim period.

Use of Estimates

The presentation of unaudited condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities as of the date of the condensed consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.

Principles of Consolidation

The Company’s unaudited condensed consolidated financial statements include its wholly owned subsidiaries. All intercompany balances and accounts are eliminated in consolidation.

Cash and Cash Equivalents and Restricted Cash

The following table provides a reconciliation of the Company’s cash and cash equivalents and non-current portion of restricted cash reported within the unaudited condensed consolidated balance sheets that sum to the total cash, cash equivalents and restricted cash shown in the Company’s condensed consolidated statements of cash flows:


(in thousands)	March 31, 2025		September 30, 2024
Cash and cash equivalents	$	210,437	$	226,316
Restricted cash, non-current	2,510		2,816
Total cash, cash equivalents and restricted cash	$	212,947	$	229,132

Significant Accounting Policies

There have been no material changes in the accounting policies from those disclosed in the audited consolidated financial statements and the related notes included in the Annual Report on Form 10-K other than disclosed below.

Liability Related to the Sale of Future Revenue

The Company accounts for the proceeds received from the monetization of future milestone and royalty payments from its contracts with certain customers as a debt instrument, which is amortized using the effective interest rate method over the estimated term of the arrangement. The Company recognizes interest expense thereon using the effective rate, which is based on its current estimates of future milestone and royalty payments under its customer contracts to be paid to the counterparty over the term of the arrangement. The Company periodically assesses these future estimated payments to impute interest on the carrying value of the liability. To the extent its estimates of future payments to the counterparty are greater or less than previous estimates or the estimated timing of such payments is materially different than previous estimates, the Company will account for any such changes by adjusting the effective interest rate on a prospective basis, with a corresponding impact to the liability. The assumptions used in determining the expected repayment term of the liability also requires that the Company makes estimates that could impact the classification of the liability, interest recorded on such liability, as well as the period over which such interest will be incurred. For further discussion, please see Note 5, Liability related to the sale of future revenue liability.

Recent Accounting Pronouncements

New Accounting Pronouncements Not Yet Adopted

In December 2023, the FASB issued ASU No. 2023-09 "Income Taxes (Topic 740)". The amendments in this ASU require that public business entities on an annual basis (1) disclose specific categories in the rate reconciliation and (2) provide additional information for reconciling items that meet a quantitative threshold. The amendments in this update are effective for annual periods beginning after December 15, 2024. The standard is not expected to have a material impact to the Company's consolidated financial statements.

In November 2023, the FASB issued ASU No. 2023-07 "Segment Reporting (Topic 280)". The amendments in this ASU improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. The amendments in this update are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted, and should be applied retrospectively. The Company will adopt ASU 2023-07 for the year ending September 30, 2025. The standard is not expected to have a material impact to the Company's consolidated financial statements.

In November 2024, the FASB issued ASU 2024-03, Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures, which will require additional expense disclosures for all public entities. The amendments require that at each interim and annual reporting period, an entity will disclose certain disaggregated expenses included in each relevant expense caption, as well as the total amount of selling expenses and, in annual periods, an entity’s definition of selling expenses. ASU 2024-03 is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating the incremental disclosures that will be required in its financial statements.

The Company has evaluated other recently issued accounting pronouncements and has concluded that the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s financial position or results of operations upon adoption.