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AMGEN INC

For the period ended Mar 31, 2025. Filed May 2, 2025.

View on SEC.gov

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.

Mar 31, 2025 · Filed May 2, 2025

AMGN$460.42+0.0%Stored close · as of Nov 6, 2026

What changed in Management’s Discussion and Analysis?

Read the current filing

Previous report: 10-Q

Period ended 2024-09-30; filed 2024-10-31.

0000318154-24-000044

Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Current report: 10-Q

Period ended 2025-03-31; filed 2025-05-02.

0000318154-25-000020

Item 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 144 previous paragraphs and 141 current paragraphs.

67 unchanged; 46 reworded; 28 added; 29 removed; 2 previous and 0 current paragraphs rearranged.

Tables are not compared: 22 previous and 22 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

Added paragraphs (28)

Current report

The imposition of tariffs and trade protection measures by the United States and other countries, including the universal 10% tariff on goods imported into the United States, the currently-suspended country-specific tariffs, the China retaliatory tariffs on U.S. goods, the imposition of new and/or other retaliatory tariffs, and potential sector-specific tariffs on our industry and others, may adversely affect our business and operations. While existing tariffs have not had a material adverse effect on our results of operations for the first quarter of 2025, we are currently evaluating the potential impact of such tariffs on our business in future periods and our ability to mitigate such impacts. For example, the tariffs that are currently in effect, or anticipated to take effect in the future, will increase our manufacturing and operating expenses in future quarters, including the cost to deliver products to markets, cost of sourcing materials for the manufacturing of our products and cost of materials used in our research and development activities. Such tariffs may also adversely affect the cost to expand our manufacturing capacity in the United States, including increased construction costs and/or delays in construction for our Ohio and North Carolina facilities. Furthermore, retaliatory tariffs imposed by other countries may adversely affect our business, operations and delivery and launches of products in such markets, including the performance of our collaborations in such markets. However, the degree of adverse effects of any tariffs on our business and operations in future periods will depend on various factors, including the rates of such tariffs, the expansion of such tariffs to include certain goods such as pharmaceutical products, the magnitude of response by other countries to U.S. tariffs and the length of time such tariffs are in effect. For additional information, see Part II, Item 1A. Risk Factors—Global economic conditions may negatively affect us and may magnify certain risks that affect our business.

Current report

In March 2025, we announced the initiation of two Phase 3 studies to evaluate MariTide, a differentiated peptide-antibody conjugate subcutaneously administered monthly or less frequently, in chronic weight management: one study in adults living with obesity or overweight without Type 2 diabetes and another study in adults living with obesity or overweight with Type 2 diabetes.

Current report

In March 2025, we announced results from the ongoing ROCKET Phase 3 clinical trial program evaluating rocatinlimab, an investigational T-cell rebalancing therapy targeting the OX40 receptor, in moderate to severe atopic dermatitis (AD). The IGNITE study, which evaluated two dose strengths of rocatinlimab, met its co-primary endpoints and all key secondary endpoints, achieving statistical significance for both rocatinlimab dose strengths versus placebo. The SHUTTLE study, which evaluated two dose strengths of rocatinlimab in combination with topical corticosteroids (TCS) and/or topical calcineurin inhibitors (TCI) using the same co-primary endpoints as IGNITE, met its co-primary endpoints and all key secondary endpoints. Lastly, the VOYAGER study successfully demonstrated that rocatinlimab does not interfere with responses to tetanus and meningococcal vaccinations.

Current report

Across ROCKET program results to date, safety findings were generally consistent with the safety profile of rocatinlimab previously observed. The most frequent treatment-emergent adverse events (≥5%) with higher observed proportion in rocatinlimab groups were pyrexia, chills and headache. A higher number of patients receiving rocatinlimab compared with placebo experienced gastrointestinal ulceration events, with an overall incidence of less than 1%.

Current report

In April 2025, we announced the FDA approved UPLIZNA for the treatment of Immunoglobulin G4-related disease (IgG4-RD) in adult patients. UPLIZNA is the first and only FDA approved treatment for adults living with IgG4-RD.

Current report

In April 2025, we announced that the global Phase 3 DeLLphi-304 clinical trial evaluating IMDELLTRA as a treatment for patients with small cell lung cancer (SCLC) who progressed on or after a single line of platinum-based chemotherapy met its primary endpoint at a planned interim analysis. IMDELLTRA demonstrated statistically significant and clinically meaningful improvement in overall survival (OS) compared to local standard-of-care (SOC) chemotherapy. The safety profile for IMDELLTRA was consistent with its known profile.

Current report

Other revenues decreased for the three months ended March 31, 2025, driven by lower corporate partner revenue.

Current report

Operating expenses increased for the three months ended March 31, 2025, driven by the Otezla intangible asset impairment charge, partially offset by lower amortization expense from the fair value step-up of inventory acquired from Horizon. See Note 8, Goodwill and other intangible assets, to the condensed consolidated financial statements, for additional information related to the Otezla intangible asset impairment charge.

Current report

As disclosed in our Annual Report on Form 10-K for the year ended December 31, 2024, Part I, Item 1. Business—Marketing, Distribution and Selected Marketed Products—Patents, our patents for RANKL antibodies, including sequences, for Prolia and XGEVA expired in February 2025 in the United States and will expire in November 2025 in select countries in Europe. For 2025, we expect sales erosion driven by biosimilar competition, particularly in the second half of the year.

Current report

As disclosed in our Annual Report on Form 10-K for the year ended December 31, 2024, Part I, Item 1. Business—Marketing, Distribution and Selected Marketed Products—Patents, our patents for RANKL antibodies, including sequences, for Prolia and XGEVA expired in February 2025 in the United States and will expire in November 2025 in select countries in Europe. For 2025, we expect sales erosion driven by biosimilar competition, particularly in the second half of the year.

Current report

The decrease in ENBREL sales for the three months ended March 31, 2025 was driven by lower net selling price of 47% resulting from increased 340B Program mix and higher commercial discounts, partially offset by favorable changes to estimated sales deductions of 19%, higher inventory and volume growth. The year-over-year impact on net selling price is expected to be less pronounced in future quarters.

Current report

In January 2025, Otezla was selected by CMS for Medicare price setting that will be applicable beginning in 2027. See Note 8, Goodwill and other intangible assets, to the condensed consolidated financial statements, for additional information related to the Otezla intangible asset impairment charge of $800 million.

Current report

Global Nplate sales for the three months ended March 31, 2025 decreased 1% as volume growth was more than offset by unfavorable changes to both estimated sales deductions and foreign currency exchange rates.

Current report

KRYSTEXXA sales for the three months ended March 31, 2025 remained relatively unchanged as volume growth of 11% was offset by lower inventory of 10%.

Current report

(1)Consists of product sales from AVSOLA, KANJINTI, RIABNI, EPOGEN, BEKEMV, ACTIMMUNE, NEUPOGEN, IMLYGIC, Corlanor, RAYOS, BUPHENYL, Sensipar/Mimpara, QUINSAIR, DUEXIS and PENNSAID.

Current report

Cost of sales decreased to 36.4% of total revenues for the three months ended March 31, 2025, driven by lower amortization expense from the fair value step-up of inventory acquired from Horizon and lower manufacturing costs, partially offset by changes in our sales mix.

Current report

Other operating expenses for the three months ended March 31, 2025, consisted primarily of the Otezla intangible asset impairment charge of $800 million following its selection for price setting under the IRA. See Note 8, Goodwill and other intangible assets, to the condensed consolidated financial statements.

Current report

Interest expense, net, decreased for the three months ended March 31, 2025 primarily due to lower average debt outstanding.

Current report

The change in Other income (expense), net, for the three months ended March 31, 2025, was primarily due to net unrealized gains on equity investments, primarily BeiGene, compared to net unrealized losses on equity investments, primarily BeiGene, in the prior year period.

Current report

During the three months ended March 31, 2025, debt repayments totaled $2.5 billion, compared to no debt repayments during the same period in the prior year. In addition, we opportunistically repurchase our debt when market conditions are favorable. During the three months ended March 31, 2025 and 2024, we repurchased aggregate principal amounts of our debt of $414 million and $544 million, respectively, for aggregate costs of $301 million and $410 million, respectively, which resulted in the recognition of gains on extinguishment of debt of $111 million and $133 million respectively, recorded in Other income (expense), net, in the Condensed Consolidated Statements of Income (Loss).

Current report

For a discussion of recently issued accounting standards, see Note 1, Significant accounting policies, to the condensed consolidated financial statements.
Removed paragraphs (29)

Previous report

In September 2024, we announced TEPEZZA was approved for the treatment of active or high clinical activity score (CAS) thyroid eye disease (TED) in Japan.

Previous report

In September 2024, we announced top-line results of the Phase 3 MINT trial of UPLIZNA, an anti-CD19 humanized monoclonal antibody. MINT is a Phase 3, randomized, placebo-controlled, double-blind trial assessing the efficacy and safety of UPLIZNA in patients with generalized myasthenia gravis (gMG). The trial met its primary endpoint, with a statistically significant change from baseline in Myasthenia Gravis Activities of Daily Living (MG-ADL) score for UPLIZNA compared with placebo at week 26 of the combined patient population. UPLIZNA demonstrated a statistically significant and clinically meaningful change from baseline compared to placebo for four out of five key secondary endpoints. The overall safety results during the placebo-controlled period of the trial were consistent with the known safety profile of UPLIZNA.

Previous report

In September 2024, we announced top-line results of the Phase 3 ROCKET HORIZON trial of rocatinlimab, an investigational therapy targeting the OX40 receptor. ROCKET HORIZON is a Phase 3, randomized, placebo-controlled, double-blind trial assessing the efficacy, safety and tolerability of rocatinlimab monotherapy in adults with moderate to severe atopic dermatitis. The study met its co-primary endpoints and reached statistically significant difference from placebo for all key secondary endpoints. Overall safety findings in the study were comparable to those seen in the Phase 2b study.

Previous report

For the nine months ended September 30, 2024, U.S. volume grew 31% and ROW volume grew 17%. Product sales from acquired Horizon products contributed $3.1 billion, with volume growth of 10% from our other brands, including Repatha, TEZSPIRE, EVENITY, Prolia and BLINCYTO.

Previous report

Other revenues remained relatively unchanged for the three months ended September 30, 2024. Other revenues increased for the nine months ended September 30, 2024, driven by higher royalty income and corporate partner revenue from licensed products.

Previous report

Operating expenses increased for the three and nine months ended September 30, 2024, primarily driven by higher amortization expense from Horizon acquisition-related assets and expenses from the acquired Horizon business.

Previous report

(1)TEPEZZA and KRYSTEXXA were acquired from the acquisition of Horizon on October 6, 2023, and include product sales in the periods after the acquisition date.

Previous report

As disclosed in our Annual Report on Form 10-K for the year ended December 31, 2023, Part I, Item 1. Business—Marketing, Distribution and Selected Marketed Products—Patents, our U.S. patent for RANKL antibodies (including sequences) for Prolia and XGEVA expires in February 2025. For information about our settlement with Sandoz Inc., see Note 13, Contingencies and commitments, to the condensed consolidated financial statements in our Quarterly Report on Form 10-Q for the period ended March 31, 2024.

Previous report

The decrease in ENBREL sales for the three months ended September 30, 2024 was primarily driven by unfavorable changes to estimated sales deductions of 13% and lower net selling price of 12%.

Previous report

The decrease in ENBREL sales for the nine months ended September 30, 2024 was driven by lower net selling price. Going forward, we expect relatively flat volumes with continued declines in net selling price, including the impact from the IRA Medicare Part D price set by CMS beginning in 2026.

Previous report

As disclosed in our Annual Report on Form 10-K for the year ended December 31, 2023, Part I, Item 1. Business—Marketing, Distribution and Selected Marketed Products—Patents, our U.S. patent for RANKL antibodies (including sequences) for Prolia and XGEVA expires in February 2025. For information about our settlement with Sandoz Inc., see Note 13, Contingencies and commitments, to the condensed consolidated financial statements in our Quarterly Report on Form 10-Q for the period ended March 31, 2024.

Previous report

The increase in global Repatha sales for the three months ended September 30, 2024 was driven by volume growth of 41% and favorable changes to estimated sales deductions of 8%, partially offset by lower net selling price of 10%.

Previous report

TEPEZZA was acquired on October 6, 2023 from our Horizon acquisition and generated $488 million and $1.4 billion in product sales for the three and nine months ended September 30, 2024, respectively. As TEPEZZA was acquired on October 6, 2023, there were no recorded product sales for the comparative prior periods.

Previous report

Global Nplate sales for the three months ended September 30, 2024 increased 9% and included U.S. government orders of $128 million and $142 million for the three months ended September 30, 2024 and 2023, respectively. Excluding the U.S. government orders from this comparison, global Nplate sales increased 18% for the three months ended September 30, 2024, driven by volume growth of 14% and higher net selling price.

Previous report

Global Nplate sales for the nine months ended September 30, 2024 increased 3% and included U.S. government orders of $128 million and $224 million for the nine months ended September 30, 2024 and 2023, respectively. Excluding the U.S. government orders from this comparison, global Nplate sales increased 14% for the nine months ended September 30, 2024, driven by volume growth of 9% and higher net selling price.

Previous report

KRYSTEXXA was acquired on October 6, 2023 from our Horizon acquisition and generated $310 million and $839 million in product sales for the three and nine months ended September 30, 2024, respectively. As KRYSTEXXA was acquired on October 6, 2023, there were no recorded product sales for the comparative prior periods.

Previous report

(1)RAVICTI, UPLIZNA and PROCYSBI were acquired from our Horizon acquisition on October 6, 2023, and include product sales in the periods after the acquisition date.

Previous report

(2)Consists of product sales from (i) KANJINTI, RIABNI, Corlanor, AVSOLA, NEUPOGEN, IMLYGIC, BEKEMV, WEZLANA/WEZENLA and Sensipar/Mimpara; and (ii) ACTIMMUNE, RAYOS, BUPHENYL, QUINSAIR, PENNSAID and DUEXIS in the periods after our Horizon acquisition on October 6, 2023.

Previous report

Cost of sales increased to 38.9% and 40.0% of total revenues for the three and nine months ended September 30, 2024, respectively, driven by higher amortization expense from Horizon acquisition-related assets and, to a lesser extent, higher royalty and profit share expense. The increase for the nine months ended September 30, 2024 was partially offset by the prior year impact of the 2022 Puerto Rico tax law change, which replaced an excise tax with an income tax beginning in 2023. See Note 4, Income taxes, to the condensed consolidated financial statements.

Previous report

The increase in SG&A expense for the nine months ended September 30, 2024, was driven by expenses from the acquired Horizon business and other commercial expenses.

Previous report

Other operating expenses for the three and nine months ended September 30, 2023, consisted of a net impairment charge resulting from the termination of AMG 340 and expenses related to our restructuring plan initiated in the first quarter of 2023.

Previous report

Interest expense, net, remained relatively unchanged for the three months ended September 30, 2024. The increase in Interest expense, net, for the nine months ended September 30, 2024, was primarily due to higher average debt outstanding and higher weighted-average fixed and floating interest rates on the debt.

Previous report

The increase in Other income, net, for the three months ended September 30, 2024, was primarily due to higher unrealized gains on our strategic equity investments, primarily BeiGene, partially offset by reduced interest income as a result of lower average cash balances.

Previous report

The decrease in Other income, net, for the nine months ended September 30, 2024, was primarily due to lower current year net unrealized gains on our strategic equity investments, primarily BeiGene, and reduced interest income as a result of lower average cash balances. Prior period net gains on our strategic equity investments were principally composed of amounts recognized on our BeiGene investment in the first quarter of 2023 as a result of a change from the equity method of accounting to recording this investment at fair value with changes in fair value recognized in earnings. See Note 6, Investments, to the condensed consolidated financial statements.

Previous report

As of January 1, 2023, we are no longer subject to a 4% excise tax in the U.S. territory of Puerto Rico on the gross intercompany purchase price of goods and services from our manufacturer in Puerto Rico. We qualify for and are subject to the alternative income tax rate on industrial development income of our Puerto Rico affiliate. In the United States, this income tax qualifies for foreign tax credits under the U.S. Treasury final foreign tax credit regulations. See Note 4, Income taxes, to the condensed consolidated financial statements.

Previous report

During the nine months ended September 30, 2024 and 2023, debt repayments totaled $3.6 billion and $1.5 billion, respectively. In addition, we opportunistically repurchase our debt when market conditions are favorable. During the nine months ended September 30, 2024 and 2023, we paid $659 million and $550 million, respectively, to extinguish principal amounts of debt of $875 million and $739 million, respectively.
Reworded paragraphs (46)

Previous wording

The following MD&A is intended to assist the reader in understanding Amgen’s business. MD&A is provided as a supplement to and should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2023, and our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024 and June 30, 2024. Our results of operations discussed in MD&A are presented in conformity with GAAP. Amgen operates in one business segment: human therapeutics. Therefore, our results of operations are discussed on a consolidated basis.

Current wording

The following MD&A is intended to assist the reader in understanding Amgen’s business. MD&A is provided as a supplement to, and should be read in conjunction with, both the condensed consolidated financial statements and accompanying notes of this Quarterly Report on Form 10-Q and our Annual Report on Form 10-K for the year ended December 31, 2024. Our results of operations discussed in MD&A are presented in conformity with GAAP. Amgen operates in one operating segment: human therapeutics. Therefore, our results of operations are discussed on a consolidated basis.

Previous wording

This report and other documents we file with the SEC contain forward-looking statements that are based on current expectations, estimates, forecasts and projections about us, our future performance, our business, our beliefs and our management’s assumptions. In addition, we, or others on our behalf, may make forward-looking statements in press releases, written statements or our communications and discussions with investors and analysts in the normal course of business through meetings, webcasts, phone calls and conference calls. Such words as “expect,” “anticipate,” “outlook,” “could,” “target,” “project,” “intend,” “plan,” “believe,” “seek,” “estimate,” “should,” “may,” “assume” and “continue” as well as variations of such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance, and they involve certain risks, uncertainties and assumptions that are difficult to predict. We describe our respective risks, uncertainties and assumptions that could affect the outcome or results of operations in Item 1A. Risk Factors in Part II herein and in Part I, Item 1A. Risk Factors of our Annual Report on Form 10-K for the year ended December 31, 2023, and in Part II, Item 1A. Risk Factors of our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024 and June 30, 2024. We have based our forward-looking statements on our management’s beliefs and assumptions based on information available to our management at the time the statements are made. We caution you that actual outcomes and results may differ materially from what is expressed, implied or forecasted by our forward-looking statements. Reference is made in particular to forward-looking statements regarding product sales, regulatory activities, clinical trial results, reimbursement, expenses, EPS, liquidity and capital resources, trends, planned dividends, stock repurchases, and collaborations. Except as required under the federal securities laws and the rules and regulations of the SEC, we do not have any intention or obligation to update publicly any forward-looking statements after the distribution of this report, whether as a result of new information, future events, changes in assumptions or otherwise.

Current wording

This report and other documents we file with the SEC contain forward-looking statements that are based on current expectations, estimates, forecasts and projections about us, our future performance, our business, our beliefs and our management’s assumptions. In addition, we, or others on our behalf, may make forward-looking statements in press releases, written statements or our communications and discussions with investors and analysts in the normal course of business through meetings, webcasts, phone calls and conference calls. Such words as “expect,” “anticipate,” “outlook,” “could,” “target,” “project,” “intend,” “plan,” “believe,” “seek,” “estimate,” “should,” “may,” “assume” and “continue” as well as variations of such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance, and they involve certain risks, uncertainties and assumptions that are difficult to predict. We describe our respective risks, uncertainties and assumptions that could affect the outcome or results of operations in Item 1A. Risk Factors in Part II herein and in Part I, Item 1A. Risk Factors of our Annual Report on Form 10-K for the year ended December 31, 2024. We have based our forward-looking statements on our management’s beliefs and assumptions based on information available to our management at the time the statements are made. We caution you that actual outcomes and results may differ materially from what is expressed, implied or forecasted by our forward-looking statements. Reference is made in particular to forward-looking statements regarding product sales, regulatory activities, clinical trial results, reimbursement, expenses, EPS, liquidity and capital resources, trends, planned dividends, stock repurchases, and collaborations. Except as required under the federal securities laws and the rules and regulations of the SEC, we do not have any intention or obligation to update publicly any forward-looking statements after the distribution of this report, whether as a result of new information, future events, changes in assumptions or otherwise.

Previous wording

Amgen Inc. (including its subsidiaries, referred to as “Amgen,” “the Company,” “we,” “our” or “us”) discovers, develops, manufactures and delivers innovative medicines to fight some of the world’s toughest diseases. Amgen focuses on areas of high unmet medical need and leverages its expertise to strive for solutions that dramatically improve people’s lives, while also reducing the social and economic burden of disease. We helped launch the biotechnology industry more than 40 years ago and have grown to be one of the world’s leading independent biotechnology companies. Our robust pipeline includes potential first-in-class medicines at all stages of development.

Current wording

Amgen Inc. (including its subsidiaries, referred to as “Amgen,” “the Company,” “we,” “our” or “us”) discovers, develops, manufactures and delivers innovative medicines to fight some of the world’s toughest diseases. We focus on areas of high unmet medical need and leverage our expertise to strive for solutions that dramatically improve people’s lives, while also reducing the social and economic burden of disease. We helped launch the biotechnology industry more than 40 years ago and have grown to be one of the world’s leading independent biotechnology companies. Our robust pipeline includes potential first-in-class medicines at all stages of development.

Previous wording

Our principal products are Prolia, ENBREL, XGEVA, Repatha, Otezla, TEPEZZA, EVENITY, KYPROLIS, Nplate, Aranesp, KRYSTEXXA, BLINCYTO, Vectibix and TEZSPIRE. We also market a number of other products, including but not limited to MVASI, AMJEVITA/AMGEVITA, Neulasta, RAVICTI, Parsabiv, UPLIZNA, LUMAKRAS/LUMYKRAS, Aimovig, TAVNEOS, PROCYSBI, EPOGEN and IMDELLTRA.

Current wording

Our principal products are Prolia, Repatha, XGEVA, ENBREL, EVENITY, Otezla, TEPEZZA, BLINCYTO, Aranesp, KYPROLIS, Nplate, TEZSPIRE, Vectibix and KRYSTEXXA. We also market a number of other products, including but not limited to MVASI, WEZLANA/WEZENLA, AMJEVITA/AMGEVITA, Neulasta, PAVBLU, RAVICTI, UPLIZNA, TAVNEOS, Aimovig, Parsabiv, LUMAKRAS/LUMYKRAS, IMDELLTRA/IMDYLLTRA and PROCYSBI.

Previous wording

Uncertain macroeconomic conditions, including the risk of inflation, higher interest rates and instability in the financial system, as well as rising healthcare costs continue to pose challenges to our business. Further, ongoing geopolitical conflicts continue to create additional uncertainty in global macroeconomic conditions. Additionally, with public and private healthcare-provider focus, the industry continues to be subject to cost containment measures and significant pricing pressures, resulting in net price declines. Moreover, provisions of the IRA, as well as the 340B Drug Pricing Program, have affected, and are likely to continue to affect, our business. Finally, wholesale and end-user buying patterns can affect our product sales. These buying patterns can cause fluctuations in quarterly product sales but have generally not been significant to date when comparing full-year product performance to the prior year. See Part II, Item 1A. Risk Factors, of this Quarterly Report on Form 10-Q.

Current wording

Uncertain macroeconomic conditions, including the risk of inflation, fluctuating interest rates and instability in the financial system, as well as rising healthcare costs, continue to pose challenges to our business. Further, uncertainty around tariffs and trade protection measures in the United States and other countries, including the imposition of new or retaliatory tariffs, along with ongoing geopolitical conflicts, continue to create additional uncertainty in global macroeconomic conditions. Additionally, with public and private healthcare-provider focus, the industry continues to be subject to cost containment measures and significant pricing pressures, resulting in net price declines. Moreover, provisions of the IRA, as well as the 340B Program, have affected, and are likely to continue to affect, our business. For example, ENBREL and Otezla have been selected by CMS for Medicare price setting beginning in 2026 and 2027, respectively. Finally, wholesale and end-user buying patterns can affect our product sales. These buying patterns can cause fluctuations in quarterly product sales, but have generally not been significant to date when comparing full-year product performance to the prior year. See Part II, Item 1A. Risk Factors, of this Quarterly Report on Form 10-Q.

Previous wording

Following is a summary of selected significant developments affecting our business that occurred since the filing of our Quarterly Report on Form 10-Q for the period ended June 30, 2024. For additional developments, see our Annual Report on Form 10-K for the year ended December 31, 2023, and our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024 and June 30, 2024.

Current wording

The following is a summary of select significant developments affecting our business that occurred since the filing of our Annual Report on Form 10-K for the year ended December 31, 2024. For additional developments, see our Annual Report on Form 10-K for the year ended December 31, 2024.

Previous wording

Total product sales increased 24% and 22% for the three and nine months ended September 30, 2024, respectively, primarily driven by volume growth of 29% and 27%, respectively, partially offset by declines in net selling price of 2% and 3%, respectively.

Current wording

Total product sales increased 11% for the three months ended March 31, 2025, primarily driven by volume growth of 14%, partially offset by declines in net selling price of 6%.

Previous wording

For the three months ended September 30, 2024, U.S. volume grew 34% and ROW volume grew 18%. Product sales from acquired Horizon products contributed $1.1 billion, with volume growth of 12% from our other brands, including Repatha, TEZSPIRE, EVENITY, BLINCYTO and Prolia.

Current wording

For the three months ended March 31, 2025, U.S. volume grew 16% and ROW volume grew 11%, driven by volume growth in certain brands, including Repatha, WEZLANA/WEZENLA, Prolia, BLINCYTO, TEZSPIRE and EVENITY.

Previous wording

For the remainder of 2024, we expect product sales growth from acquired Horizon products and volume growth from our other brands to be partially offset by net selling price declines on a year-over-year basis at a portfolio level.

Current wording

For the remainder of 2025, we expect volume growth from certain brands to be partially offset by net selling price declines.

Previous wording

Uncertain macroeconomic conditions, changes in the healthcare ecosystem and geopolitical conflicts have the potential to introduce variability into product sales. Furthermore, product sales continue to be impacted by actions from governments and other entities to curb high inflation, provisions of the IRA, the 340B Drug Pricing Program and growth in numbers of Medicaid enrollees and uninsured individuals. See Part I, Item 1A. Risk Factors of our Annual Report on Form 10-K for the year ended December 31, 2023, and Part II, Item 1A. Risk Factors, of our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024, June 30, 2024 and September 30, 2024.

Current wording

Uncertain macroeconomic conditions, including uncertainty around tariffs and trade production measures and ongoing geopolitical conflicts, and changes in the healthcare ecosystem have the potential to introduce variability into product sales. Furthermore, product sales continue to be impacted by actions from governments and other entities to curb high inflation, provisions of the IRA, inappropriate expanded utilization of the 340B Program and growth in numbers of Medicaid enrollees and uninsured individuals. See Part I, Item 1. Business—Reimbursement, and Part I, Item 1A. Risk Factors of our Annual Report on Form 10-K for the year ended December 31, 2024; and Part II, Item 1A. Risk Factors, of this Quarterly Report on Form 10-Q.

Previous wording

(2)TEZSPIRE is marketed by our collaborator AstraZeneca outside the United States.

Current wording

(1)TEZSPIRE is marketed by our collaborator AstraZeneca outside the United States.

Previous wording

(3)Consists of product sales of our non-principal products.

Current wording

(2)Consists of product sales of our non-principal products.

Previous wording

Future sales of our products will depend in part on the factors discussed below and in the following sections of this report: (i) Part I, Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Overview, and Selected financial information; and (ii) Part II, Item 1A. Risk Factors, and in the following sections of our Annual Report on Form 10-K for the year ended December 31, 2023: (i) Part I, Item 1. Business—Marketing, Distribution and Selected Marketed Products; (ii) Part I, Item 1A. Risk Factors; and (iii) Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Overview, and Results of operations—Product sales, as well as in our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024 and June 30, 2024: (i) Part I, Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Results of operations—Product sales; and (ii) Part II, Item 1A. Risk Factors.

Current wording

Future sales of our products will depend in part on the factors discussed below and in the following sections of this report: (i) Part I, Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Overview, and Selected financial information; and (ii) Part II, Item 1A. Risk Factors, and in the following sections of our Annual Report on Form 10-K for the year ended December 31, 2024: (i) Part I, Item 1. Business—Marketing, Distribution and Selected Marketed Products; (ii) Part I, Item 1. Business—Reimbursement; (iii) Part I, Item 1A. Risk Factors; and (iv) Part II, Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations—Overview, and Results of operations—Product sales.

Previous wording

The increase in global Prolia sales for the three months ended September 30, 2024 was driven by volume growth of 9%, partially offset by lower inventory.

Current wording

The increase in global Prolia sales for the three months ended March 31, 2025 was primarily driven by volume growth of 13%, partially offset by lower net selling price of 5%.

Previous wording

For a discussion of litigation related to Prolia, see Part IV—Note 20, Contingencies and commitments, to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2023; and Note 13, Contingencies and commitments, to the condensed consolidated financial statements in our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024, June 30, 2024 and September 30, 2024.

Current wording

For a discussion of litigation, including associated settlements, related to Prolia, see Part IV—Note 20, Contingencies and commitments, to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2024; and Note 13, Contingencies and commitments, to the condensed consolidated financial statements in this Quarterly Report on Form 10-Q for the period ended March 31, 2025.

Previous wording

The increase in global Repatha sales for the nine months ended September 30, 2024 was driven by volume growth of 44%, partially offset by lower net selling price of 13%.

Current wording

The increase in global Repatha sales for the three months ended March 31, 2025 was primarily driven by volume growth of 41%, partially offset by lower net selling price of 9%.

Previous wording

For a discussion of ongoing litigation related to Repatha, see Part IV—Note 20, Contingencies and commitments, to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2023, and Note 13, Contingencies and commitments, to the condensed consolidated financial statements in our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024, June 30, 2024 and September 30, 2024.

Current wording

For a discussion of ongoing litigation related to Repatha, see Part IV—Note 20, Contingencies and commitments, to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2024; and Note 13, Contingencies and commitments, to the condensed consolidated financial statements in this Quarterly Report on Form 10-Q for the period ended March 31, 2025.

Previous wording

The increase in global XGEVA sales for the three and nine months ended September 30, 2024 was driven by higher net selling price.

Current wording

Global XGEVA sales for the three months ended March 31, 2025 increased 1%.

Previous wording

For a discussion of litigation related to XGEVA, see Part IV—Note 20, Contingencies and commitments, to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2023; and Note 13, Contingencies and commitments, to the condensed consolidated financial statements in our Quarterly Reports on Form 10-Q for the periods ended March 31, 2024, June 30, 2024 and September 30, 2024.

Current wording

For a discussion of litigation, including associated settlements, related to XGEVA, see Part IV—Note 20, Contingencies and commitments, to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2024; and Note 13, Contingencies and commitments, to the condensed consolidated financial statements in this Quarterly Report on Form 10-Q for the period ended March 31, 2025.

Previous wording

The increase in global EVENITY sales for the three and nine months ended September 30, 2024 was driven by volume growth.

Current wording

The increase in global EVENITY sales for the three months ended March 31, 2025 was driven by volume growth.

Previous wording

The decrease in global Otezla sales for the three months ended September 30, 2024 was primarily driven by lower net selling price of 7%, partially offset by volume growth of 5%.

Current wording

The increase in global Otezla sales for the three months ended March 31, 2025 was driven by favorable changes to estimated sales deductions of 12%, as volume growth of 4% was offset by lower net selling price of 5%.

Previous wording

The decrease in global Otezla sales for the nine months ended September 30, 2024 was driven by lower net selling price of 8%, partially offset by higher inventory of 3% and volume growth of 2%.

Current wording

The decrease in global TEPEZZA sales for the three months ended March 31, 2025 was primarily driven by lower volume of 9% and lower inventory of 8%, partially offset by higher net selling price.

Previous wording

The increase in global BLINCYTO sales for the three and nine months ended September 30, 2024 was primarily driven by volume growth.

Current wording

The increase in global BLINCYTO sales for the three months ended March 31, 2025 was primarily driven by volume growth.

Previous wording

The decrease in global Aranesp sales for the nine months ended September 30, 2024 was driven by unfavorable changes to estimated sales deductions and unfavorable changes to foreign currency exchange rates, partially offset by volume growth outside the United States.

Current wording

The decrease in global Aranesp sales for the three months ended March 31, 2025 was driven by unfavorable changes to foreign currency exchange rates of 4% and unfavorable changes to estimated sales deductions of 3%, partially offset by volume growth outside the United States.

Previous wording

The increase in global KYPROLIS sales for the three and nine months ended September 30, 2024 was primarily driven by volume growth outside the United States.

Current wording

The decrease in global KYPROLIS sales for the three months ended March 31, 2025 was driven by lower volume due to increased competition.

Previous wording

The increase in TEZSPIRE sales for the three and nine months ended September 30, 2024 was primarily driven by volume growth.

Current wording

The increase in TEZSPIRE sales for the three months ended March 31, 2025 was driven by volume growth.

Previous wording

The increase in global Vectibix sales for the three and nine months ended September 30, 2024 was primarily driven by volume growth.

Current wording

The increase in global Vectibix sales for the three months ended March 31, 2025 was driven by volume growth.

Previous wording

The increase in R&D expense for the three and nine months ended September 30, 2024, was driven by higher spend in later-stage clinical programs, marketed product support and research and early pipeline, including Horizon-acquired programs. We expect to continue to grow our spend on later-stage clinical programs as we advance our pipeline.

Current wording

The increase in R&D expense for the three months ended March 31, 2025, was driven by higher spend in later-stage clinical programs, partially offset by lower spend in marketed product support and research and early pipeline. We expect to continue to grow our spend on later-stage clinical programs as we advance our pipeline.

Previous wording

The increase in SG&A expense for the three months ended September 30, 2024, was primarily driven by commercial expenses related to Horizon-acquired products.

Current wording

The decrease in SG&A expense for the three months ended March 31, 2025, was driven by lower commercial product-related expenses and lower Horizon acquisition-related expenses, partially offset by higher general and administrative expenses.

Previous wording

Other operating expenses for the three and nine months ended September 30, 2024, consisted primarily of impairment charges associated with IPR&D assets and changes in the fair values of contingent consideration liabilities, both related to our Teneobio, Inc. acquisition from 2021.

Current wording

Other operating expenses for the three months ended March 31, 2024, consisted primarily of a net impairment charge associated with an IPR&D intangible asset and changes in the fair values of contingent consideration liabilities, both related to our Teneobio, Inc. acquisition from 2021.

Previous wording

Nonoperating expense/income and income taxes were as follows (dollar amounts in millions):

Current wording

Nonoperating expenses/income and income taxes were as follows (dollar amounts in millions):

Previous wording

The decrease in our effective tax rate for the three months ended September 30, 2024, was primarily due to the earnings mix as a result of the inclusion of the Horizon business (including the amortization of Horizon acquired assets), partially offset by the quarter-to-date unrealized gains on our strategic equity investments (primarily BeiGene). See Note 6, Investments—BeiGene, Ltd., to the condensed consolidated financial statements. The decrease in our effective tax rate for the nine months ended September 30, 2024, was primarily due to the earnings mix as a result of the inclusion of the Horizon business (including the amortization of Horizon acquired assets).

Current wording

The increase in our effective tax rate for the three months ended March 31, 2025, was primarily due to the change in earnings mix as a result of net unrealized gains in the first quarter of 2025 compared to net unrealized losses in the first quarter of 2024 on equity investments (primarily BeiGene). See Note 6, Investments—BeiGene, Ltd., to the condensed consolidated financial statements.

Previous wording

As previously reported, the OECD reached an agreement to align countries on a minimum corporate tax rate and an expansion of the taxing rights of market countries. Effective January 1, 2024, selected individual countries, including the United Kingdom and EU member countries, have enacted the global minimum tax agreement. Our legal entities in the countries that have enacted the agreement, along with their direct and indirect subsidiaries, are now subject to a 15% minimum tax rate on adjusted financial statement income. Other countries, including the United States and the U.S. territory of Puerto Rico, have not yet enacted the OECD agreement, and implementation remains highly uncertain. The continued enactment of the agreement, either by all OECD participants or unilaterally by individual countries, could result in tax increases or double taxation in the United States or foreign jurisdictions.

Current wording

As previously reported, the OECD reached an agreement to align countries on a minimum corporate tax rate and an expansion of the taxing rights of market countries. Effective January 1, 2024, select individual countries, including the United Kingdom and EU member countries, have enacted the global minimum tax agreement. Additional countries, including Singapore, enacted the minimum tax agreement, effective January 1, 2025. Singapore’s enactment of the agreement applies irrespective of the Company’s incentive grant. Our legal entities in the countries that have enacted the agreement, along with their direct and indirect subsidiaries, are now subject to a 15% minimum tax rate on adjusted financial statement income. Other countries, including the United States and the U.S. territory of Puerto Rico, have not yet enacted the OECD agreement, and implementation remains highly uncertain. The continued enactment of the agreement, either by all OECD participants or unilaterally by individual countries, could result in tax increases or double taxation in the United States or foreign jurisdictions.

Previous wording

We firmly believe that the IRS positions set forth in the 2010–2012 and 2013–2015 Notices are without merit. We are contesting the 2010–2012 and 2013–2015 Notices through the judicial process. The two cases were consolidated in the U.S. Tax Court on December 19, 2022. The trial is currently scheduled to begin on November 4, 2024.

Current wording

We firmly believe that the IRS positions set forth in the 2010–2012 and 2013–2015 Notices are without merit. We are contesting the 2010–2012 and 2013–2015 Notices through the judicial process. The two cases were consolidated in the U.S. Tax Court on December 19, 2022. The trial began on November 4, 2024 and concluded on January 17, 2025. With the conclusion of the trial, the parties will file post-trial briefs and make closing arguments in 2025. The Company expects a decision from the U.S. Tax Court no earlier than the second half of 2026.

Previous wording

We are currently under examination by the IRS for the years 2016–2018 with respect to issues similar to those for the 2010 through 2015 period. In addition, we are under examination by a number of state and foreign tax jurisdictions.

Current wording

We are currently under examination by the IRS for the years 2016–2018 with respect to issues similar to those for the 2010 through 2015 period. We believe that the IRS may also seek to continue to audit similar issues related to the allocation of income between the United States and the U.S. territory of Puerto Rico for years beyond 2018. In addition, we are under examination by a number of state and foreign tax jurisdictions.

Previous wording

See our Annual Report on Form 10-K for the year ended December 31, 2023, Part I, Item 1A, Risk Factors—We could be subject to additional tax liabilities, including from an adverse outcome in our ongoing tax dispute with the IRS and other tax examinations, enactment of the OECD minimum corporate tax rate agreement and the adoption and interpretation of new tax legislation, and we anticipate additional tax liabilities from certain provisions of the 2017 Tax Act that will go into effect in 2026; such tax liabilities could adversely affect our profitability and results of operations, and Note 4, Income taxes, to the condensed consolidated financial statements in this filing for further discussion.

Current wording

See our Annual Report on Form 10-K for the year ended December 31, 2024, Part I, Item 1A, Risk Factors—We could be subject to additional tax liabilities, including from an adverse outcome in our ongoing tax dispute with the IRS and other tax examinations, enactment of the OECD minimum corporate tax rate agreement and the adoption and interpretation of new tax legislation, and we anticipate additional tax liabilities from certain provisions of the 2017 Tax Act that will go into effect in 2026; such tax liabilities could adversely affect our profitability and results of operations, and Note 4, Income taxes, to the condensed consolidated financial statements of this Quarterly Report on Form 10-Q for further discussion.

Previous wording

Our balance of cash and cash equivalents was $9.0 billion as of September 30, 2024. The primary objective of our investment portfolio is to maintain safety of principal, prudent levels of liquidity and acceptable levels of risk. Our investment policy limits interest-bearing security investments to certain types of debt and money market instruments issued by institutions with primarily investment-grade credit ratings, and it places restrictions on maturities and concentration by asset class and issuer.

Current wording

Our balance of cash and cash equivalents was $8.8 billion as of March 31, 2025. The primary objective of our investment portfolio is to maintain safety of principal, prudent levels of liquidity and acceptable levels of risk. Our investment policy limits interest-bearing security investments to certain types of debt and money market instruments issued by institutions with primarily investment-grade credit ratings, and it places restrictions on maturities and concentration by asset class and issuer.

Previous wording

In August 2024, March 2024 and December 2023, our Board of Directors declared quarterly cash dividends of $2.25 per share of common stock, which were paid in September 2024, June 2024 and March 2024, respectively, and was an increase of 6% over the quarterly cash dividends paid each quarter in 2023. In October 2024, our Board of Directors declared a quarterly cash dividend of $2.25 per share of common stock that will be paid in December 2024.

Current wording

In December 2024, our Board of Directors declared a quarterly cash dividend of $2.38 per share of common stock for the first quarter of 2025, an increase of 6% over the same period in the prior year, which was paid in March 2025. In March 2025, our Board of Directors declared a quarterly cash dividend of $2.38 per share of common stock to be paid in June 2025.

Previous wording

During the nine months ended September 30, 2024, we did not repurchase any of our common stock under our stock repurchase program. As of September 30, 2024, $7.0 billion of authorization remained available under our stock repurchase program.

Current wording

During the three months ended March 31, 2025, we did not repurchase shares under our stock repurchase program. As of March 31, 2025, $6.8 billion of authorization remained available under the stock repurchase program.

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Rearranged previous paragraphs (2)

Previous report — wording carried elsewhere

The increase in global Prolia sales for the nine months ended September 30, 2024 was driven by volume growth.

Previous report — wording carried elsewhere

The increase in global Aranesp sales for the three months ended September 30, 2024 was driven by volume growth outside the United States.