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GILDGilead Sciences

Health care · Biotechnology · Nasdaq
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The 10-K against last year's

151 changes: 40 added, 32 removed, 78 reworded, 1 quiet changes

10-K Feb 24, 2026 vs Feb 28, 2025
Risk FactorsRedline ↓
17.3%
of the text changed · 12,216 words now
38.0%
of the text changed · 6,277 words now
Legal ProceedingsRedline ↓
30.2%
of the text changed · 2,164 words now
Accounting PoliciesRedline ↓
4.5%
of the text changed · 4,966 words now

10-K 0000882095-26-000006 (2026-02-24) vs 10-K 0000882095-25-000006 (2025-02-28)

The redline

The paragraph that changed most in each section

Marked against last year's 10-K: cut words struck through, new words highlighted and underlined.

Risk Factors 336 words changed in this paragraph; it is 44% similar to last year's version.
We have engaged in, and may in the future engage in, such transactions as part of our business strategy. We may not identify suitable transactions in the future and, if we do, we may not complete such transactions in a timely manner, on a cost-effective basis, or at all, including the possibility that a governmental entity or regulatory body may delay or refuse to grant approval for the consummation of the transaction. If we are successful in making an acquisition or closing a licensing arrangement or collaboration, the products, intellectual property and technologies that are acquired or licensed may not be successful or may require significantly greater resources and investments than anticipated. As required by U.S. generally accepted accounting principles, we conduct annual impairment testing of our goodwill and other indefinite-lived intangible assets in the fourth quarter or more frequently if events or changes in circumstances indicate that it is more likely than not that the assets are impaired. We have in the past and may in the future need to recognize impairment charges related to the products, intellectual property and technologies that are acquired or licensed as a result of such testing. For example, we recorded partial impairment charges during the three months ended March 31, 2024 in connection with our Phase 3 EVOKE-01 study evaluating sacituzumab govitecan-hziy and during the three months ended September 30, 2024 following the strategic decision to discontinue our clinical development program in metastatic NSCLC for Trodelvy in the second-line indication (for more information, see Note 9. Goodwill and Intangible Assets of the Notes to Consolidated Financial Statements included in Part II, Item 8 of this Annual Report on Form 10-K). We also continue to monitor the progression of our in-process research and development assets related to sacituzumab govitecan-hziy for non-small cell lung cancer and bulevirtide for chronic hepatitis D virus for treatment primarily in the U.S. and may need to evaluate these items for impairment prior to the fourth quarter if there are any events or circumstances in our ongoing development activities indicating it is more like than not that these assets might be impaired. For option structured deals, there is no assurance that we will elect to exercise our option right, and it is possible that disagreements, uncertainties or other circumstances may arise, including with respect to whether our option rights have been appropriately triggered, which may hinder our ability to realize the expected benefits. For equity investments in our strategic partners, such as in connection with our collaborations with Arcus, Galapagos NV and Arcellx, Inc., the value of our equity investments may fluctuate and decline in value. If we are not successful in the execution or implementation of these transactions, our financial condition, cash flows and results of operations may be adversely affected, and our stock price could decline.

Source: Item 1A, 10-K 0000882095-26-000006 vs Item 1A, 10-K 0000882095-25-000006

Legal Proceedings 172 words changed in this paragraph; it is 35% similar to last year's version.
In June 2023, 2025, we received a letter from Apotex Aspiro Pharma Ltd. (“Aspiro”), indicating that it has had submitted an ANDA to FDA requesting to request permission to market and manufacture a generic version of Genvoya. Veklury. Aspiro challenges six of the sixteen patents listed in the Orange Book for Veklury as not valid or not infringed by Aspiro’s proposed ANDA product. In July 2023, 2025, we filed a patent infringement lawsuit against Apotex Aspiro in the U.S. District Court of Delaware and New Jersey. We intend to enforce and defend our intellectual property. This case was consolidated with the Symtuza matters discussed above, and a trial was scheduled for February 2025. In February 2025, we entered into a settlement agreement with Apotex and its manufacturer of cobicistat on silicon dioxide, MSN, to resolve the litigation and patent challenges associated with Genvoya in the U.S. District Court for the District of Delaware. Pursuant to the settlement agreement, Apotex and MSN were granted a non-exclusive license for Apotex’s ANDA product in the U.S. to certain of our patents on cobicistat on silicon dioxide and TAF relating to Genvoya beginning on August 6, 2032, or earlier in certain circumstances. The settlement agreement has been filed with the U.S. Federal Trade Commission and the U.S. Department of Justice as required by law.

Source: Item 3, via Note 12 – COMMITMENTS AND CONTINGENCIES, 10-K 0000882095-26-000006 vs Item 3, via Note 13 – COMMITMENTS AND CONTINGENCIES, 10-K 0000882095-25-000006

MD&A 138 words changed in this paragraph; it is 49% similar to last year's version.
In January 2024, we received the second quarter of 2025 and again in the fourth quarter of 2025, additional competitive clinical data from our Phase 3 EVOKE-01 study of Trodelvy evaluating sacituzumab govitecan-hziy (“SG”) became available indicating that the study did a potentially more competitive market for bulevirtide where it is not meet its primary endpoint of overall survival in previously treated metastatic NSCLC, thus triggering a review for potential impairment of the NSCLC IPR&D intangible asset. yet approved. Based on our evaluation of the study results and all other data currently available, data, and in connection with the preparation of the financial statements for the first quarter, second quarter of 2025 and again for the year ended December 31, 2025, we performed an interim impairment test tests and determined that the revised estimated fair value of the NSCLC bulevirtide IPR&D intangible asset was below its carrying value. value in both periods. As a result, we recognized a partial impairment charge charges of $2.4 billion $190 million and $400 million in In-process research and development impairments on our Consolidated Statements of Operations during for the first quarter second and fourth quarters of 2024. 2025, respectively, for a total of $590 million for the year ended December 31, 2025.

Source: Item 7, 10-K 0000882095-26-000006 vs Item 7, 10-K 0000882095-25-000006

Accounting Policies 61 words changed in this paragraph; it is 62% similar to last year's version.
In December 2023, FASB Financial Accounting Standards Board (“FASB”) issued ASU Accounting Standards Update (“ASU”) No. 2023-09 “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” ASU 2023-09 requires incremental annual disclosures around income tax rate reconciliations, income taxes paid and other related disclosures. This guidance requires prospective application and permits retrospective application to prior periods presented. We plan to adopt it beginning Beginning with our 2025 annual report to be filed in early 2026. We expect the adoption of this Annual Report on Form 10-K, we adopted this standard to result using a retrospective approach, resulting in increased disclosures in our Notes to Consolidated Financial Statements. See Note 15. Income Taxes for additional information.

Source: Item 8, Note 1 – SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES, 10-K 0000882095-26-000006 vs Item 8, Note 1 – SUMMARY OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES, 10-K 0000882095-25-000006

Every change, by type

Sentences and paragraphs added, removed or reworded

Sentences and paragraphs of GILD's Risk Factors and MD&A, 10-K 2026-02-24 against 10-K 2025-02-28. Each links to the text at sec.gov.

Quiet changes are sentences kept from last year with one to four words changed, at least one of them a hedge, a modal or a qualifier (may, could, will, not, significant, material…). A year or date rolling forward is not counted.

The full word listadverse, adversely, all, although, anticipate, anticipates, any, approximately, believe, believes, can, cannot, certain, could, expect, expects, generally, however, if, intend, intends, largely, likely, many, material, materially, may, might, most, must, never, no, not, possible, primarily, probable, should, significant, significantly, some, substantial, substantially, unlikely, will, would
AddedRisk Factors
In addition, future cell therapy products may be subject to a Risk Evaluation and Mitigation Strategy (“REMS”), which is a drug safety program that the U.S. Food and Drug Administration (“FDA”) may require for certain drugs. For example, until June 2025, Yescarta and Tecartus were subject to a REMS requirement to manage the risks of cytokine release syndrome and neurologic toxicities, which required a certification process for hospitals and clinics that dispense the products.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
Additionally, we face public attention and scrutiny related to the complex decisions we make concerning the pricing, global supply and distribution, allocation and intellectual property of our commercialized products, as well as other factors that may contribute to patient access to our medicines, all of which may adversely affect our business and our corporate reputation.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
•U.S. Congress has enacted the One Big Beautiful Bill (“OBBB”) Act, which made several changes to the Medicaid program, such as imposing Medicaid work requirements and imposing stricter eligibility and enrollment standards. Most of these policies will take effect in 2027. In addition, the OBBB Act did not extend the availability of enhanced premium subsidies, which subsidize patient premiums for Affordable Care Act (“ACA”) health insurance exchange

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
plans and expired at the end of 2025. If these subsidies are not reinstated, it is possible that patient enrollment in ACA exchange plans could substantially decrease. These changes, individually or in combination, could decrease health insurance coverage for patients taking our medicines, potentially disrupt access to our medicines for some individuals and negatively impact our financial results.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
•U.S. Department of Commerce initiated an investigation on imports of pharmaceuticals and pharmaceutical ingredients, which may result in the current U.S. Presidential administration taking actions to impose potential tariffs or importation quotas in the pharmaceutical industry that could increase our manufacturing costs and adversely impact our supply chain resiliency and business competitiveness. For example, in September 2025, the U.S. Presidential administration announced plans to impose up to 100% tariffs on imported branded or patented pharmaceuticals, subject to certain exceptions. The specific impact remains uncertain at this time and is subject to the timing, scope and duration of any tariffs and actions imposed as well as broader tariffs and actions outside of the pharmaceutical industry.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
•The current U.S. Presidential administration has indicated that it plans to pursue additional policies aimed at lowering prescription drug costs. The administration has issued multiple executive orders and statements that illustrate the intent to require pharmaceutical manufacturers to offer U.S. prices based on most favored-nation (“MFN”) lowest prices and that direct specified agency heads to take certain actions if significant progress towards such MFN prices is not achieved. In July 2025, the President sent letters to Gilead and other pharmaceutical manufacturers outlining the steps the President believes pharmaceutical manufacturers must take to bring down the prices of prescription drugs in the U.S. to match the MFN price offered in other developed nations. The administration has announced agreements with certain manufacturers, including Gilead, around these issues and has stated that it has paused the implementation of tariffs on pharmaceuticals to allow for negotiation of agreements with additional manufacturers. In December 2025, Gilead reached an agreement with the administration to (1) pause the imposition of Section 232 tariffs on Gilead for three years, (2) implement MFN prices in Medicaid for select existing and future launched products, (3) set a new direct-to-patient price for Epclusa and (4) return a portion of increased international revenues to the U.S. if the U.S. government is successful in increasing drug prices abroad. In addition, the administration announced several demonstration projects that would implement MFN pricing for certain Medicare Part B and Part D drugs through manufacturer inflation rebates based on utilization. The administration also recently called on Congress to enact legislation codifying the administration’s MFN deals, which are in part being effectuated under the GENErating cost Reductions fOr U.S. Medicaid (GENEROUS) Model. The specifics of these proposals and policies are evolving, and as a result, there is uncertainty as to how these and other potential legal and regulatory changes may impact our business.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
•Actions by the current U.S. Presidential administration to reorganize federal health agencies or reduce or pause funding for domestic and international HIV treatment and prevention programs and grants, such as the U.S. President’s Emergency Plan for AIDS Relief (PEPFAR) and Centers for Disease Control and Prevention (CDC) grants for HIV prevention, may adversely impact our business. Some of these initiatives may be subject to litigation or other challenge, increasing the uncertainty of their effects on our business.

Read it in 10-K 2026-02-24 at sec.gov ↗

Show the other 60
AddedRisk Factors
A significant portion of the raw materials and intermediates in the manufacturing of our products and product candidates are supplied by third-party suppliers, manufacturers and corporate partners outside of the U.S. As a result, any geopolitical or economic factors in a specific country or region, including any new, or changes in or interpretations of existing law, trade regulations, or compliance requirements (such as the recently enacted BIOSECURE Act) or tax that would limit or prevent third parties outside of the U.S. from supplying these materials could adversely affect our ability to manufacture and supply our products to meet market needs and have a material and adverse effect on our operating results. Such factors may also negatively impact our ability to supply our clinical trials and commercial product, which may result in the delay of our clinical trials and regulatory submissions, and could lead to regulatory delays, increased costs, and/or lost revenue.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
foreign currency exchange rates, primarily in the Euro, and the impacts from foreign currency exchange, net of hedges, for the year ended December 31, 2025.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
Our suppliers and third-party manufacturers and corporate partners similarly face these risks that could have an adverse effect on our business, and any disruption to their operations could have an adverse effect on our manufacturing and supply chain.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedRisk Factors
Our U.S. manufacturing and R&D investments may not achieve their intended benefits and could adversely affect our business, results of operations and cash flows.

Read it in 10-K 2026-02-24 at sec.gov ↗

RemovedRisk Factors
•educating and certifying medical personnel regarding the procedures and the potential side effects, such as cytokine release syndrome and neurologic toxicities, in compliance with the Risk Evaluation and Mitigation Strategy program required by the U.S. Food and Drug Administration (“FDA”);

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedRisk Factors
Some institutional and individual investors continue to use environmental, social and governance (“ESG”) screening criteria to determine whether Gilead qualifies for inclusion in their investment portfolios. We are frequently asked by investors and other stakeholders to set ambitious ESG goals and provide new and more robust disclosure on goals, progress toward goals and other matters of interest to ESG stakeholders. In response, we have adapted the tracking and reporting of our corporate responsibility program to various evolving ESG frameworks, and we have established and announced goals and other objectives related to ESG matters. These goal statements reflect our current plans and aspirations and are not guarantees that we will be able to achieve them. Our efforts to accomplish and accurately report on these goals and objectives present numerous operational, reputational, financial, legal and other risks, any of which could have a material negative impact, including on our reputation and stock price.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedRisk Factors
Our ability to achieve any corporate responsibility goal or objective is subject to numerous risks, many of which are outside of our control. Examples of such risks include: (1) the availability and cost of low- or non-carbon-based energy sources and technologies, (2) evolving regulatory requirements affecting ESG standards or disclosures, (3) the availability of suppliers that can meet our corporate responsibility and related standards, (4) our ability to recruit, develop and retain qualified talent in our labor markets and (5) the impact of our organic growth and acquisitions or dispositions of businesses or operations.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedRisk Factors
The standards for tracking and reporting on ESG matters are relatively new, have not been harmonized and continue to evolve. Our selection of disclosure frameworks that seek to align with various reporting standards may change from time to time and may result in a lack of consistent or meaningful comparative data from period to period. In addition, regulatory authorities have begun to impose mandatory disclosure requirements with respect to ESG matters, such as regulations proposed or adopted by federal agencies related to climate-related disclosures, claims, practices or initiatives, the EU’s Corporate Sustainability Reporting Directive, and California’s Climate-Related Financial Risk Act and the Climate Corporate Data Accountability Act. Our processes and controls may not reflect evolving standards for identifying, measuring and reporting ESG matters, immediately or at all, our interpretation of reporting standards may differ from those of others, and such standards may change over time, any of which could result in significant revisions to our goals or reported progress in achieving such goals. In addition, enhancements to our processes and controls to reflect evolving reporting standards may be costly and require additional resources.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedRisk Factors
The failure to successfully implement or upgrade enterprise resource planning and other information systems could adversely impact our business and results of operations.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedRisk Factors
We periodically implement or upgrade new or enhanced enterprise resource planning (“ERP”) and other information systems in order to better manage our business operations, align our global organizations and enable future growth. Implementation or upgrade of new business processes and information systems requires the commitment of significant personnel, training and financial resources, and entails risks to our business operations. If we do not successfully implement ERP and other information systems improvements, or if there are delays or difficulties in implementing these systems, we may not realize anticipated productivity improvements or cost efficiencies, and we may experience operational difficulties and challenges in effectively managing our business, all of which could result in quality issues, reputational harm, lost market and revenue opportunities, and otherwise adversely affect our business, financial condition and results of operations.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedRisk Factors
For example, we are currently in the process of implementing new ERP and other information systems to help us manage our operations and financial reporting. Costs and risks inherent in this transition may include disruptions to business continuity, administrative and technical problems, interruptions or delays in sales, manufacturing or R&D processes, expenditure overruns, delays in paying our suppliers and employees, and data migration issues. If we do not properly address or mitigate these issues, this could result in increased costs and diversion of resources, negatively impacting our operating results and ability to effectively manage our business. Additionally, if we do not effectively implement the ERP system as planned, or the ERP system does not operate as intended, the effectiveness of our internal control over financial reporting could be negatively affected.

Read it in 10-K 2025-02-28 at sec.gov ↗

RewordedRisk Factors
In the U.S., these laws include anti-kickback and false claims laws, the Federal Food, Drug, and Cosmetic Act, laws and regulations relating to the Medicare and Medicaid programs and other federal and state programs, such as the Medicaid Rebate Statute and the 340B statute, laws that regulate written and verbal communications about our products, individual state laws relating to pricing and sales and marketing practices, the Health Insurance Portability and Accountability Act and other federal and state laws relating to the privacy and security of health information, including the Executive Order Department of Justice Final Rule on Preventing Access to Americans’ Bulk Sensitive Personal Data, which may impact how and where clinical and other sensitive data is shared, accessed and analyzed, and United States Government-Related Data by Countries of Concern issued in February 2024. U.S.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
Additionally, For example, recently enacted and proposed legislation in the U.S., such as the BIOSECURE Act (which, among other things, could prohibit prohibits U.S. executive agencies from contracting with, or expending loans or granting funds to, companies that use biotechnology equipment or services for certain activities from certain foreign-owned entities), entities) and the ABC Safe Drug Act (which, among other things, could prohibit U.S. federal health care programs from purchasing drugs and drug ingredients manufactured in China), has the potential to adversely impact our ability to receive equipment goods or services from such entities, including certain of which we use in connection with our clinical trials and our clinical and commercial manufacturing, which could increase the cost or limit the supply of material available to us, delay the procurement or supply of such material, delay or impact clinical trials and regulatory submissions, delay the launch of commercial products and adversely affect our financial condition and business prospects.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
These and any future marketing applications we file may not be approved by the regulatory authorities on a timely basis, or at all. all, and changes or disruptions at FDA or other regulatory agencies, including as a result of budget cuts and employee layoffs, could impair the ability of these agencies to timely review and process our applications.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
As such, there is an increasing expectation for For example, many nations, particularly in the health sector to implement commitments EU, have communicated plans to decarbonize their healthcare systems and achieve net zero emissions by 2050, and we which may be required require us to incur material costs in order to do so.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
For example, see “Foreign Currency Exchange Impact” in Part II, Item 8 7 of this Annual Report on Form 10-K for a discussion of our exposure to movements in foreign currency exchange rates, primarily in the Euro, and the impacts from foreign currency exchange, net of hedges, for the year ended December 31, 2024.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
As required by U.S. generally accepted accounting principles, we conduct annual impairment testing of our goodwill and other indefinite-lived intangible assets in the fourth quarter or more frequently if events or changes in circumstances indicate that it is more likely than not that the assets are impaired.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
Congress has enacted the Inflation Reduction Act of 2022 (the “IRA”), (“IRA”), which, among other changes, (1) requires the Department of Health and Human Services to “negotiate” Medicare prices for certain drugs (starting with 10 drugs in 2026, adding 15 drugs in 2027 and 2028, and adding 20 drugs in 2029 and subsequent years), which could also affect the Medicaid rebate obligations and the ceiling prices charged to covered entities under Section 340B of the Public Health Service Act (“340B”) if such prices are lower than the Medicaid Best Price; Price and reduce the Average Sales Price and associated Medicare reimbursement rate for products reimbursed under Medicare Part B;

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
Reductions in the pricing of our medical products Price reductions in one EU member state could affect the price pricing in other member states others and have a negative negatively impact on our financial results.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
Our investigation revealed that unauthorized pharmaceutical distributors that are not authorized by Gilead to sell sold counterfeit Gilead medicine sold purportedly genuine Gilead medicine sourced from an illegal counterfeiting scheme to independent pharmacies nationwide.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
The Centers for Medicare and Medicaid Services (“CMS”) has issued a number of guidance documents, documents governing certain aspects of the IRA, but it remains unclear how certain provisions of the IRA will be implemented. are being implemented due to lack of full transparency.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
A number of companies, including large pharmaceutical and biotechnology companies and specialized pharmaceutical firms acting either independently or together with other such companies, are pursuing the development of products and technologies that may be competitive with our existing products or research programs.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedRisk Factors
The outcome of these reviews cannot be predicted is unpredictable and could have an adverse effect on may adversely affect the pricing and reimbursement of our medical products in the EU member states. EU.

Read it in 10-K 2026-02-24 at sec.gov ↗

Quiet changesRisk Factors
Apheresis centers may also choose not decline to participate in our quality certification process, or we may be unable to complete such certification in a timely manner or at all, which could delay or constrain our manufacturing and commercialization efforts.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced positive topline Phase 3 results from the ARTISTRY-1 and ARTISTRY-2 trial, evaluating our investigational daily oral single-tablet regimen of bictegravir 75mg and lenacapavir 50mg (“BIC/LEN”) for virologically suppressed adults with HIV. BIC/LEN met its primary endpoint, demonstrating non-inferiority to baseline multi-tablet antiviral regimens (ARTISTRY-1) and Biktarvy (ARTISTRY-2).

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced settlement agreements to resolve Biktarvy patent litigation with generic manufacturers Lupin Ltd., Cipla Ltd. and Laurus Labs Ltd. Under the agreements, the earliest date the three generic manufacturers can market a generic version of full dose Biktarvy in the U.S. is April 1, 2036, subject to standard acceleration provisions. This is more than two years later than our previous loss of exclusivity projection for Biktarvy (December 2033).

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Received a strong recommendation for the use of twice-yearly injectable Yeztugo (lenacapavir) for HIV PrEP in the new U.S. Centers for Disease Control and Prevention guidelines.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced a partnership with the U.S. State Department and the U.S. President’s Emergency Plan for AIDS Relief (“PEPFAR”) to deliver lenacapavir for HIV PrEP for up to two million people over three years in countries supported by both PEPFAR and the Global Fund.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Received European Commission (“EC”) marketing authorization for Yeytuo (lenacapavir) for PrEP to reduce the risk of sexually acquired HIV-1 in adults and adolescents with increased HIV-1 acquisition risk.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Received U.S. Food and Drug Administration (“FDA”) approval for Yeztugo (lenacapavir) for PrEP to reduce the risk of sexually acquired HIV in adults and adolescents weighing at least 35kg.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced that FDA had placed a clinical hold on the HIV treatment trials of GS-1720 and/or GS-4182, including the WONDERS-1 and WONDERS-2 trials. These drug candidates are investigational and not approved anywhere globally.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced that we entered into a definitive agreement to acquire all of the outstanding common stock of Arcellx, Inc. (“Arcellx”), providing us with full control of its leading pipeline candidate, anitocabtagene autoleucel, an investigational BCMA-directed CAR-T cell therapy for patients with relapsed and/or refractory multiple myeloma. This transaction is anticipated to close during the second quarter of 2026, subject to the satisfaction or waiver of customary closing conditions.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced the discontinuation of the Phase 3 STAR-221 study, in partnership with Arcus Biosciences, Inc. (“Arcus”), evaluating the anti-TIGIT antibody domvanalimab (“dom”) plus zimberelimab (“zim”) and chemotherapy in first-line HER2- advanced gastric and esophageal cancers. The decision was based on the recommendation of the Independent Data Monitoring Committee, following review of data from a pre-specified interim analysis. Additionally, Gilead and Arcus will discontinue the Phase 2 EDGE-Gastric study evaluating dom and zim regimens in upper gastrointestinal cancers. Dom and zim are investigational products and are not approved anywhere globally.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Announced that our Phase 3 ASCENT-07 study of Trodelvy evaluating sacituzumab govitecan-hziy (“SG”) as a first-line treatment post-endocrine therapy in hormone receptor-positive, human epidermal growth factor receptor 2-negative (“HR+/HER2-”) metastatic breast cancer patients did not meet the primary endpoint of progression-free survival. Overall survival is a key secondary endpoint and was not mature at the time of the primary analysis; however, an early trend was observed favoring patients treated with Trodelvy compared to chemotherapy.

Read it in 10-K 2026-02-24 at sec.gov ↗

AddedMD&A
•Presented Phase 3 ASCENT-03 data for Trodelvy in 1L metastatic triple-negative breast cancer (“mTNBC”) patients who are not candidates for PD-1/PD-L1 checkpoint inhibitors at the 2025 European Society for Medical Oncology Congress. Trodelvy is not approved in this setting.

Read it in 10-K 2026-02-24 at sec.gov ↗

RemovedMD&A
•Announced results of PURPOSE 2, the second Phase 3 study of twice-yearly lenacapavir for HIV prevention, with data presented at the HIV Research for Prevention Conference. In the lenacapavir group, 99.9% of participants did not acquire HIV infection, with two incident cases among 2,179 participants. Lenacapavir reduced HIV infections by 96% compared to background HIV incidence in cisgender men and gender-diverse people, and additionally demonstrated superiority to daily Truvada (89% relative risk reduction). Lenacapavir was generally well-tolerated and no significant or new safety concerns were identified. The use of lenacapavir for the prevention of HIV is investigational.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedMD&A
•Received Breakthrough Therapy Designation from FDA to Trodelvy for the treatment of adult patients with extensive-stage small cell lung cancer (“ES-SCLC”) whose disease has progressed on or after platinum-based chemotherapy. The use of Trodelvy in ES-SCLC is investigational.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedMD&A
•Announced plans to voluntarily withdraw the U.S. accelerated approval of Trodelvy for use in pre-treated adult patients with locally advanced or metastatic urothelial cancer, following the results of the Phase 3 TROPiCS-04 trial announced in May 2024.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedMD&A
•Incurred partial impairment charges related to in-process research and development (“IPR&D”) assets acquired by Gilead from Immunomedics, Inc. in 2020 as a result of our evaluation of the Phase 3 EVOKE-01 study data and a strategic decision to discontinue our clinical development program in metastatic non-small cell lung cancer (“NSCLC”) for Trodelvy in the second-line indication (see further information in “Results of Operations; In-Process Research and Development Impairments” below).

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedMD&A
•Completed the acquisition of CymaBay Therapeutics, Inc. (“CymaBay”) for $4.3 billion in total equity value, or $3.9 billion net cash paid, adding investigational candidate seladelpar for the treatment of primary biliary cholangitis to Gilead’s Liver Disease portfolio.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedMD&A
Our ability to deliver on our strategy and 2025 objectives is subject to a number of uncertainties. Please refer to Part I, Item 1A. Risk Factors of this Annual Report on Form 10-K for a listing of risk factors that could materially and adversely affect our results of operations and financial condition.

Read it in 10-K 2025-02-28 at sec.gov ↗

RemovedMD&A
A substantial portion of our product sales is subject to significant discounts from list price, including government and commercial rebates and chargebacks, as well as other deductions, including patient co-pay assistance, cash discounts for prompt payment, distributor fees, and sales return provisions. These deductions to product sales are generally referred to as gross-to-net deductions and are primarily a function of product sales volume, product mix, contractual or statutory discounts and estimated payer mix.

Read it in 10-K 2025-02-28 at sec.gov ↗

RewordedMD&A
General and administrative expenses decreased mainly primarily due to lower expenses related to corporate initiatives and legal matters, partially offset by as well as the impact of stock-based compensation expenses and other integration costs related to the acquisition of CymaBay, and higher restructuring costs. CymaBay in 2024, which did not repeat in 2025, partially offset by donations of equity securities made to the Gilead Foundation.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Net In 2024, we utilized cash used in investing activities was notably higher in 2024 primarily related to for the $3.9 billion net cash payment for the CymaBay acquisition, acquisition and purchases of equity securities, partially offset by proceeds cash received from the liquidation of marketable debt securities to fund that acquisition. securities.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Our revised discounted cash flows for the September 30, 2024 fair value estimation primarily reflected the removal of cash flows associated with second-line plus patients. patients, and the remaining carrying value as of that date reflects Trodelvy’s opportunity as a combination therapy in first-line metastatic NSCLC patients supported by its ongoing Phase 3 clinical trial in this patient population.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Year Ended December 31, (in millions, except percentages) 2025 2024 2023 Change Interest expense $ 977 $944 3% 1,024 $977 5% Other (income) expense, net $ (6) $(198) (97)% Loss (798) $(6) NM (Gain) loss from equity securities, net $ 274 $167 64% (451) $274 NM Interest income $ (281) $(376) (25)% (349) $(281) 24% Other, net $ 2 $11 (84)% 1 $2 (41)%

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
As a result, we recognized a partial impairment charge charges of $1.8 billion $190 million and $400 million in In-process research and development impairments on our Consolidated Statements of Operations during for the third quarter second and fourth quarters of 2024. 2025, respectively, for a total of $590 million for the year ended December 31, 2025.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
To arrive at the revised estimated fair value, values as of June 30, 2025 and December 31, 2025, we used a probability-weighted income approach that discounts expected future cash flows to present value, which requires the use of Level 3 fair value measurements and inputs, including critical estimated inputs, such as: revenues and operating profits related to the planned utilization of SG in NSCLC, which, include bulevirtide outside of the European Union (“EU”), which includes inputs such as addressable patient population, projected market share, treatment duration, and the life of the potential commercialized product; the probability of technical and regulatory success; the time and resources needed to complete the development and approval of SG in NSCLC; bulevirtide outside of the EU; an appropriate discount rate based on the estimated weighted-average cost of capital for companies with profiles similar to our profile; and risks related to the viability of and potential alternative treatments in any future target markets.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Based on our evaluation, evaluation of the data, and in connection with the preparation of the financial statements for the third quarter, second quarter of 2025 and again for the year ended December 31, 2025, we performed an interim impairment test tests and determined that the revised estimated fair value of the NSCLC bulevirtide IPR&D intangible asset was below its carrying value. value in both periods.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Unfavorable Favorable movements in Other (income) expense, net in 2024, 2025, compared to 2023, 2024, primarily related to higher net losses unrealized gains from equity securities and lower compared to net unrealized losses in 2024, as well as higher interest income due to lower average cash balances. income.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Net In 2024, we utilized cash used in financing activities in 2024 was primarily the result of $2.0 billion for debt repayments, $3.9 billion for dividend payments payments, $2.0 billion for repayment of debt and other obligations, and $1.2 billion for common stock repurchases, partially offset by $3.5 billion in net proceeds from the issuance of senior unsecured notes in November 2024.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Net cash provided by operating activities increased decreased in 2024 mainly 2025, compared to 2024, primarily due to higher collections on sales inventory build-up and lower higher income tax and operating payments. payments, as well as unfavorable timing of accounts receivable collections.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
Our revised discounted cash flows for the September June 30, 2024 2025 and December 31, 2025 fair value estimation estimations primarily reflected the removal updated expectations for bulevirtide’s potential market share outside of cash flows associated with second-line plus patients. the EU.

Read it in 10-K 2026-02-24 at sec.gov ↗

RewordedMD&A
During 2024, As evidenced by various late-stage clinical trial updates in HIV and oncology, we delivered growth in our HIV, Oncology and Liver Disease product sales and continued to invest in our business and research and development (“R&D”) pipeline through advancement of our portfolio and broadening of available therapies, including through acquisitions and collaborations.

Read it in 10-K 2026-02-24 at sec.gov ↗

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