MUSTANG BIO, INC. New Standards Disclosure
Recent Accounting Pronouncements
In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which expands disclosures in an entity’s income tax rate reconciliation table and disclosures regarding cash taxes paid both in the U.S. and foreign jurisdictions. The update will be effective for annual periods beginning after December 15, 2024. The Company adopted the accounting standard on its annual report on Form 10-K for the year ended December 31, 2025, and determined that the guidance does not have a material impact on its financial statements.
In November 2024, the FASB issued ASU 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Topic 220-40). The amendments in this update require new disclosures to disaggregate prescribed natural expenses underlying any income statement caption. ASU 2024-03 is effective for annual periods in fiscal years beginning after December 15, 2026, and interim periods thereafter. Early adoption is permitted. ASU 2024-03 applies on a prospective basis for periods beginning after the effective date. However, retrospective application to any or all prior periods presented is permitted. The Company is currently assessing the impact ASU 2024-03 will have on the financial statements and disclosures.
Historical Timeline
| Fiscal Year | Filed | |
|---|---|---|
| 2025 | Mar 19, 2026 | Showing above |
| 2024 | Mar 28, 2025 | |
| 2023 | Mar 11, 2024 | |
| 2022 | Mar 30, 2023 | |
| 2021 | Mar 23, 2022 | |
| 2020 | Mar 24, 2021 | |
| 2019 | Mar 16, 2020 | |
| 2018 | Mar 18, 2019 | |
| 2017 | Mar 29, 2018 | |
| 2016 | Mar 31, 2017 | |
About New Standards Disclosures
New accounting standards disclosures describe recently adopted pronouncements and those not yet effective, along with management's assessment of their expected impact. This section provides an early warning system for upcoming changes to how a company reports its financial results, often years before the new rules take effect.
Key signals: when management describes a not-yet-adopted standard's impact as "material" or "still being evaluated," it signals potential significant changes to reported metrics upon adoption. Watch for standards that affect a company's core operations — for example, revenue recognition changes for software companies or lease accounting changes for retailers with large store footprints. The transition method chosen (full retrospective versus modified retrospective) affects comparability with prior periods. Companies that delay adoption to the latest permitted date may be struggling with implementation complexity. Compare the disclosed impact assessments against peers in the same industry to gauge whether management's expectations are reasonable.