Financial Performance Overview Consolidated Statement of Income (GAAP) Merck's Q2 and YTD 2025 GAAP results show declining sales and net income, with increased R&D expenses | Metric | 2Q 2025 (Millions) | 2Q 2024 (Millions) | % Change (2Q) | YTD 2025 (Millions) | YTD 2024 (Millions) | % Change (YTD) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sales | $15,806 | $16,112 | -2% | $31,335 | $31,887 | -2% | | Net Income Attributable to Merck & Co., Inc. | $4,427 | $5,455 | -19% | $9,506 | $10,217 | -7% | | Earnings per Common Share Assuming Dilution | $1.76 | $2.14 | -18% | $3.77 | $4.02 | -6% | | Cost of sales | $3,557 | $3,745 | -5% | $6,976 | $7,285 | -4% | | Research and development | $4,048 | $3,500 | 16% | $7,669 | $7,492 | 2% | | Income Before Taxes | $4,999 | $6,006 | -17% | $10,902 | $11,675 | -7% | | Tax Rate | 11.4% | 9.1% | - | 12.7% | 12.4% | - - Research and development expenses increased by 16% in Q2 2025 to $4,048 million and by 2% YTD 2025 to $7,669 million, indicating continued investment in innovation despite overall sales decline2 GAAP to Non-GAAP Reconciliation This section reconciles GAAP to non-GAAP measures, excluding specific items to highlight core business performance, with non-GAAP figures generally higher due to adjustments | Metric | GAAP 2Q 2024 (Millions) | Non-GAAP 2Q 2024 (Millions) | GAAP YTD 2024 (Millions) | Non-GAAP YTD 2024 (Millions) | | :--- | :--- | :--- | :--- | :--- | | Net Income Attributable to Merck & Co., Inc. | $5,455 | $5,809 | $10,217 | $11,087 | | Earnings per Common Share Assuming Dilution | $2.14 | $2.28 | $4.02 | $4.36 | | Tax Rate | 9.1% | 14.1% | 12.4% | 15.0% | - Non-GAAP adjustments primarily exclude expenses for amortization of intangible assets in cost of sales and R&D, integration/transaction costs in SG&A, employee separation costs, and accelerated depreciation from restructuring programs67 - A significant tax benefit was recognized due to a reduction in reserves for unrecognized income tax benefits resulting from the expiration of the statute of limitations for assessments related to the 2019 federal tax return year8 Product and Segment Sales Analysis Franchise / Key Product Sales - Second Quarter 2025 Q2 2025 global sales decreased by 2% due to international declines, despite strong U.S. growth and Keytruda's performance, while Gardasil/Gardasil 9 sales significantly dropped | Product/Segment | Global 2Q 2025 (Millions) | Global 2Q 2024 (Millions) | % Change (Global) | U.S. 2Q 2025 (Millions) | U.S. 2Q 2024 (Millions) | % Change (U.S.) | International 2Q 2025 (Millions) | International 2Q 2024 (Millions) | % Change (International) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | TOTAL SALES | $15,806 | $16,112 | -2% | $8,836 | $7,876 | 12% | $6,969 | $8,236 | -15% | | PHARMACEUTICAL | $14,050 | $14,408 | -2% | $8,328 | $7,399 | 13% | $5,722 | $7,009 | -18% | | Keytruda | $7,956 | $7,270 | 9% | $4,749 | $4,412 | 8% | $3,207 | $2,858 | 12% | | Gardasil/Gardasil 9 | $1,126 | $2,478 | -55% | $545 | $536 | 2% | $581 | $1,941 | -70% | | Winrevair | $336 | $70 | * | $323 | $70 | * | $12 | - | - | | ANIMAL HEALTH | $1,646 | $1,482 | 11% | $499 | $455 | 9% | $1,147 | $1,027 | 12% | | Other Revenues | $110 | $222 | -50% | $9 | $22 | -59% | $100 | $200 | -50% | - Winrevair, a new cardiovascular product, showed exceptional growth, increasing from $70 million in Q2 2024 to $336 million in Q2 2025 globally10 - The significant decline in Gardasil/Gardasil 9 sales, particularly internationally (-70%), was a major factor in the overall pharmaceutical sales decrease10 Franchise / Key Product Sales - June Year-to-Date 2025 YTD 2025 global sales decreased by 2%, driven by international declines, while U.S. sales and Keytruda grew, and Winrevair showed strong performance despite Gardasil/Gardasil 9's significant drop | Product/Segment | Global YTD 2025 (Millions) | Global YTD 2024 (Millions) | % Change (Global) | U.S. YTD 2025 (Millions) | U.S. YTD 2024 (Millions) | % Change (U.S.) | International YTD 2025 (Millions) | International YTD 2024 (Millions) | % Change (International) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | TOTAL SALES | $31,335 | $31,887 | -2% | $17,359 | $15,354 | 13% | $13,977 | $16,533 | -15% | | PHARMACEUTICAL | $27,688 | $28,415 | -3% | $16,254 | $14,336 | 13% | $11,434 | $14,079 | -19% | | Keytruda | $15,161 | $14,217 | 7% | $9,057 | $8,531 | 6% | $6,104 | $5,686 | 7% | | Gardasil/Gardasil 9 | $2,453 | $4,727 | -48% | $1,082 | $1,024 | 6% | $1,371 | $3,702 | -63% | | Winrevair | $615 | $70 | * | $591 | $70 | * | $24 | - | - | | ANIMAL HEALTH | $3,234 | $2,993 | 8% | $1,001 | $929 | 8% | $2,233 | $2,064 | 8% | | Other Revenues | $413 | $479 | -14% | $104 | $89 | 17% | $310 | $390 | -21% | - Winrevair's year-to-date sales reached $615 million, demonstrating continued strong performance since its introduction20 - Total Vaccines sales globally decreased by 29.7% YTD 2025 ($4,977 million) compared to YTD 2024 ($7,080 million), primarily due to the decline in Gardasil/Gardasil 924 Pharmaceutical Geographic Sales Global pharmaceutical sales declined in Q2 and YTD 2025, with strong U.S. growth offset by a dramatic 77% drop in China, primarily due to Gardasil/Gardasil 9 sales | Region | 2Q 2025 (Millions) | 2Q 2024 (Millions) | % Change (2Q) | YTD 2025 (Millions) | YTD 2024 (Millions) | % Change (YTD) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | TOTAL PHARMACEUTICAL | $14,050 | $14,408 | -2% | $27,688 | $28,415 | -3% | | United States | $8,328 | $7,399 | 13% | $16,254 | $14,336 | 13% | | China | $407 | $1,790 | -77% | $1,075 | $3,534 | -70% | | Eastern Europe/Middle East/Africa | $451 | $353 | 28% | $886 | $747 | 19% | - The decline in China's pharmaceutical sales is largely attributed to Gardasil/Gardasil 9 sales, which were $0 in Q2 2025 compared to $1,312 million in Q2 202431 - The U.S. market's share of pharmaceutical sales increased from 51.4% in Q2 2024 to 59.3% in Q2 2025, highlighting its growing importance30 Other Financial Details Other (Income) Expense, Net (GAAP) Other (income) expense, net, shifted to a net expense in Q2 and YTD 2025, driven by increased exchange losses and reduced miscellaneous income | Item | 2Q 2025 (Millions) | 2Q 2024 (Millions) | YTD 2025 (Millions) | YTD 2024 (Millions) | | :--- | :--- | :--- | :--- | :--- | | Interest income | $(69) | $(69) | $(178) | $(141) | | Interest expense | $305 | $310 | $618 | $613 | | Exchange losses | $78 | $60 | $167 | $144 | | Income from investments in equity securities, net | $(100) | $(56) | $(189) | $(200) | | Net periodic defined benefit plan (credit) cost other than service cost | $(152) | $(159) | $(300) | $(319) | | Other, net | $(69) | $(44) | $(161) | $(85) | | Total | $(7) | $42 | $(43) | $12 | - Exchange losses increased from $60 million in Q2 2024 to $78 million in Q2 2025, and from $144 million YTD 2024 to $167 million YTD 202533 - Net income from investments in equity securities decreased from $(56) million in Q2 2024 to $(100) million in Q2 2025, indicating a decline in investment performance33
Merck(MRK) - 2025 Q2 - Quarterly Results