Food Hypersensitivity

Châtillon, France, April 30, 2025 DBV Technologies Reports First Quarter 2025 Financial Results DBV Technologies (Euronext: DBV – ISIN: FR0010417345 – Nasdaq Stock Market: DBVT – CUSIP: 23306J309), a clinical-stage biopharmaceutical company, today reported financial results for the First Quarter of 2025. The quarterly and three months financial statements were approved by the Board of Directors on April 30, 2025. Financial Highlights for the First Quarter Ended March 31, 2025 The Company’s interim condensed consolidated financial statements for the three months ended March 31, 2025, are prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”). Cash and Cash Equivalents Our Condensed Consolidated Financial Statements have been prepared assuming the Company will continue as a going concern. The going concern assumption contemplates the realization of assets and satisfaction of liabilities in the normal course of business. Cash and cash equivalents amounted to $13.0 million as of March 31, 2025, compared to $32.5 million as of December 31, 2024, a net decrease of $19.5 million. This decrease includes $19.7 million of cash used in operating activities, mainly in external clinical trial related expenses, notably progress on subject enrollment in the VITESSE Phase 3 clinical trial, as well as Regulatory and Manufacturing activities to support ongoing clinical trials. On March 27, 2025, the company announced a financing of up to $306.9 million (€284.5 million), to Advance Viaskin® Peanut Patch through Biologics License Application submission (BLA) and U.S. Commercial Launch, if approved. The financing included gross proceeds of $125.5 million (€116.3 million) received on April 7, 2025. With the receipt of the aforementioned proceeds, and based on its current operations, plans, and assumptions examined by the Board on March 23, 2025, the Company estimates that its cash and cash equivalents are sufficient to fund its operations into June 2026. The Company has incurred operating losses and negative cash flows from operations since inception. The Company does not generate product revenue and continues to prepare for the potential launch of its first product in the United States and in the European Union, if approved. These condensed consolidated financial statements do not include any adjustments to the carrying amounts and classification of assets, liabilities, and reported expenses that may be necessary if the Company was unable to continue as a going concern. Operating Income Operating income amounted to $0.8 million for the three months ended March 31, 2025, compared with $1.4 million for the same period in 2024 due to a lower French Research Tax Credit entitlement as a greater proportion of study activities were carried out in North America and are therefore not eligible for this tax credit. Operating Expenses Operating expenses amounted to $27.4 million for the three months ended March 31, 2025, compared with $30 million for the three months ended March 31, 2024, a decrease of $2.6 million. This decrease is primarily driven by lower General & Administrative expenses, notably $2.2 million expenses associated with office moves in France and the U.S that occurred in 2024. Net Loss and Net Loss Per Share The Company recorded a net loss of $27.1 million for the three months ended March 31, 2025, compared to a net loss of $27.3 million for the three months ended March 31, 2024. On a per share basis, net loss (based on the weighted average number of shares outstanding over the period) was $(0.26) for the three months ended March 31, 2025 vs. $(0.28) for the three months ended March 31, 2024. CONDENSED CONSOLIDATED STATEMENTS OF FINANCIAL POSITION CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS About DBV Technologies DBV Technologies is a clinical-stage biopharmaceutical company developing treatment options for food allergies and other immunologic conditions with significant unmet medical need. DBV Technologies is currently focused on investigating the use of its proprietary technology platform, Viaskin, to address food allergies, which are caused by a hypersensitive immune reaction and characterized by a range of symptoms varying in severity from mild to life-threatening anaphylaxis. Millions of people live with food allergies, including young children. Through epicutaneous immunotherapy (EPIT™), the Viaskin platform is designed to introduce microgram amounts of a biologically active compound to the immune system through intact skin. EPIT is a new class of non-invasive treatment that seeks to modify an individual’s underlying allergy by re-educating the immune system to become desensitized to allergen by leveraging the skin’s immune tolerizing properties. DBV Technologies is committed to transforming the care of food allergic people. The Company’s food allergy programs include ongoing clinical trials of Viaskin Peanut in peanut allergic toddlers (1 through 3 years of age) and children (4 through 7 years of age). DBV Technologies is headquartered in Châtillon, France, with North American operations in Warren, NJ. The Company’s ordinary shares are traded on segment B of Euronext Paris (DBV, ISIN code: FR0010417345) and the Company’s ADSs (each representing five ordinary shares) are traded on the Nasdaq Capital Market (DBVT – CUSIP: 23306J309). Forward Looking Statements This press release may contain forward-looking statements and estimates, including statements regarding DBV’s financial condition, forecast of its cash runway, the therapeutic potential of Viaskin® Peanut patch and EPIT™, designs of DBV’s anticipated clinical trials, DBV’s planned regulatory and clinical efforts including timing and results of communications with regulatory agencies, the ability of any of DBV’s product candidates, if approved, to improve the lives of patients with food allergies. These forward-looking statements and estimates are not promises or guarantees and involve substantial risks and uncertainties. At this stage, DBV’s product candidates have not been authorized for sale in any country. Among the factors that could cause actual results to differ materially from those described or projected herein include uncertainties associated generally with research and development, clinical trials and related regulatory reviews and approvals, and DBV’s ability to successfully execute on its budget discipline measures. A further list and description of risks and uncertainties that could cause actual results to differ materially from those set forth in the forward-looking statements in this press release can be found in DBV’s regulatory filings with the French Autorité des Marchés Financiers (“AMF”), DBV’s filings and reports with the U.S. Securities and Exchange Commission (“SEC”), including in DBV’s Annual Report on Form 10-K for the year ended December 31, 2024, filed with the SEC on April 11, 2025, and future filings and reports made with the AMF and SEC by DBV. Existing and prospective investors are cautioned not to place undue reliance on these forward-looking statements and estimates, which speak only as of the date hereof. Other than as required by applicable law, DBV Technologies undertakes no obligation to update or revise the information contained in this Press Release. Viaskin is a registered trademark and EPIT is a trademark of DBV Technologies. DBV Investor Relations Contact Katie MatthewsDBV Technologieskatie.matthews@dbv-technologies.com DBV Media Contact Angela MarcucciDBV Technologiesangela.marcucci@dbv-technologies.com Attachment

Group sales grew by 6%1 at constant exchange rates (CER; 7% in CHF), driven by high demand for newer medicines and diagnostic solutions.Pharmaceuticals Division sales rose by 8% (9% in CHF) on continued strong demand for a broad range of our medicines; top growth drivers were Phesgo (breast cancer), Vabysmo (severe eye diseases), Xolair (allergies) and Hemlibra (haemophilia A).Diagnostics Division sales remained stable with high demand across products and regions offsetting the impact of the recent healthcare pricing reforms in China.Highlights: US approval for Evrysdi tablet for spinal muscular atrophy and Susvimo for the leading cause of diabetes-related blindnessEU approval for Columvi combination with chemotherapy for people with relapsed or refractory diffuse large B-cell lymphomaUS acceptance of supplemental Biologics License Application for Gazyva/Gazyvaro for lupus nephritisTrontinemab for Alzheimer’s disease and NXT007 for haemophilia A to move into phase IIIExclusive collaboration and licensing agreement with Zealand Pharma to co-develop and co-commercialise amylin analogue as a stand-alone therapy as well as a fixed-dose combination with Roche’s lead incretin asset CT-388 for weight lossUnveiling of novel sequencing by expansion (SBX) technology, a new class of next-generation sequencingAnnouncement of plans to invest USD 50 billion in pharmaceuticals and diagnostics in the US in R&D and manufacturing over the next five yearsAnnouncement of plans to establish Roche Genentech Innovation Center Boston Outlook for 2025 confirmed Roche CEO Thomas Schinecker: “We had a good start to the year with Group sales increasing by 6% at constant exchange rates and we achieved a number of important milestones. Based on recent data, two potential new therapies – our investigational Brainshuttle bispecific antibody to treat Alzheimer’s and our investigational next-generation haemophilia A medicine – will move into phase III. Together with Zealand Pharma, we are developing amylin as a potential new stand-alone therapy for weight loss and as a fixed-dose combination with our incretin CT-388. In Diagnostics, we unveiled our breakthrough ‘sequencing by expansion’ technology, offering unparalleled speed, throughput and flexibility combined with high accuracy. We are expanding our already strong US footprint – with currently over 25,000 employees, 15 R&D and 13 manufacturing sites – by investing USD 50 billion, an important step to continue to meet patient needs in the US with highly innovative medicines and diagnostics. We are confident we will continue our positive momentum and confirm our full-year outlook.” Sales CHF millions As % of sales % change January–March 2025 2024 2025 2024 At CER In CHF Group 15,440 14,399 100.0 100.0 6 7 Pharmaceuticals Division 11,949 10,921 77.4 75.8 8 9 United States 6,224 5,692 40.3 39.5 6 9 Europe 2,320 2,200 15.0 15.3 5 5 Japan 671 649 4.3 4.5 3 3 International* 2,734 2,380 17.8 16.5 18 15 Diagnostics Division 3,491 3,478 22.6 24.2 0 0 *Asia-Pacific, CEETRIS (Central Eastern Europe, Türkiye, Russia and Indian subcontinent), Latin America, Middle East, Africa, Canada, others Outlook for 2025 confirmedRoche (SIX: RO, ROG; OTCQX: RHHBY) expects an increase in Group sales in the mid single digit range (CER). Core earnings per share are targeted to develop in the high single digit range (CER). Roche expects to further increase its dividend in Swiss francs. Group salesIn the first three months of 2025, Roche achieved sales growth of 6% (7% in CHF) to CHF 15.4 billion. Strong demand for both pharmaceutical products and diagnostic solutions more than made up for the impact from the loss of exclusivity on Avastin (various types of cancer), Herceptin (breast and gastric cancer), MabThera/Rituxan (blood cancer, rheumatoid arthritis), Esbriet (lung disease), Lucentis (severe eye diseases) and Actemra/RoActemra (rheumatoid arthritis, COVID-19), totalling CHF 0.2 billion, and the impact of the recent healthcare pricing reforms in China. Sales in the Pharmaceuticals Division increased by 8% (9% in CHF) to CHF 11.9 billion, with newer medicines for severe diseases continuing their strong growth. The top five growth drivers – Phesgo, Vabysmo, Xolair, Hemlibra and Xofluza (influenza) – achieved total sales of CHF 3.6 billion. This represents a plus of CHF 0.7 billion at CER compared to the first quarter of 2024. Phesgo achieved sales of CHF 0.6 billion due to growing demand across regions, notably China and the US, while Vabysmo continued to witness strong uptake, generating sales of CHF 1.0 billion on increased demand in all regions. Sales of Avastin, Herceptin, MabThera/Rituxan, Esbriet, Lucentis and Actemra/RoActemra decreased by a combined CHF 0.2 billion (CER) due to the impact of loss of exclusivity. In the United States, sales rose by 6%. Xolair, Phesgo, Vabysmo, Polivy (blood cancer) and Ocrevus (multiple sclerosis) were the main growth drivers. This growth more than compensated for the reduced sales of medicines with expired patents and the decline in sales of Tecentriq (cancer immunotherapy). Sales in Europe grew by 5% as the strong uptake of Vabysmo, Polivy, Ocrevus, Phesgo and Hemlibra more than compensated for the decline in sales of medicines with expired patents and lower sales of Perjeta (breast cancer) due to the ongoing conversion of patients to Phesgo. In Japan, sales increased by 3% due to growth in sales of Phesgo, Vabysmo, PiaSky (rare blood disorder), Tamiflu (influenza) and Alecensa (lung cancer). This growth more than compensated for the impact of price cuts as well as biosimilar erosion. Sales in the International region grew by 18%, led by China. In China, sales rose by 14%, driven by demand for Xofluza and Phesgo. The Diagnostics Division sales remained stable at CHF 3.5 billion as growth in demand, notably for immunodiagnostic products and pathology solutions, offset the impact of the recent healthcare pricing reforms in China. Sales in the Europe, Middle East and Africa (EMEA) region increased by 4% due to higher sales of immunodiagnostic products, clinical chemistry tests and advanced staining solutions. In North America, sales rose by 7%, driven by growth across all customer areas. Sales in Asia-Pacific decreased by 15% due to the impact of the healthcare pricing reforms in China. Pharmaceuticals: key developments Compound Milestone Regulatory ColumviBlood cancer European Commission approves Columvi as the first bispecific antibody for diffuse large B-cell lymphoma (DLBCL) after initial therapy The approval is based on the phase III STARGLO study, where Columvi in combination with chemotherapy showed a 41% reduction in the risk of death compared to MabThera/Rituxan plus chemotherapy.DLBCL is an aggressive cancer with a high risk of progression, meaning urgent and effective treatments are needed for people who relapse or have refractory disease.This Columvi regimen offers a much needed off-the-shelf and fixed-duration treatment option for those ineligible for transplant. More information: Media Release, 14 April 2025 Gazyva/GazyvaroLupus nephritis FDA accepts supplemental Biologics License Application for Gazyva/Gazyvaro for the treatment of lupus nephritis Gazyva/Gazyvaro is the only anti-CD20 monoclonal antibody in a randomised phase III study to demonstrate a complete renal response benefit.The filing application is based on data from the phase III REGENCY study, where Gazyva/Gazyvaro showed superiority over standard therapy alone in people with active lupus nephritis.Lupus nephritis affects 1.7 million people worldwide; up to one-third of people on current treatments will progress to end-stage kidney disease within 10 years. More information: Media Release, 5 March 2025 ColumviBlood cancer CHMP recommends EU approval of Columvi combination for people with relapsed or refractory diffuse large B-cell lymphoma (DLBCL) Columvi plus chemotherapy showed a 41% reduction in the risk of death in the pivotal phase III STARGLO study.DLBCL – an aggressive disease with a high risk of progression – remains an area of high unmet need, especially for treatments that can be initiated soon after the cancer returns.If approved, this off-the-shelf, fixed-duration Columvi combination will be the first bispecific antibody regimen available for patients with DLBCL following relapse. More information: Media Release, 28 February 2025 EvrysdiSpinal muscular atrophy FDA approves Evrysdi tablet as first and only tablet for spinal muscular atrophy (SMA) Evrysdi is the only non-invasive disease-modifying SMA treatment and is approved in over 100 countries.Evrysdi tablet can be stored at room temperature and offers the same demonstrated efficacy and safety as the currently available oral solution.New tablet formulation may provide greater freedom and independence for people with SMA thanks to simplified dose administration. More information: Media Release, 12 February 2025 SusvimoSevere eye diseases FDA approves Susvimo as the first and only continuous-delivery treatment for the leading cause of diabetes-related blindness Susvimo is the first and only continuous-delivery treatment that offers an alternative to regular eye injections to treat diabetic macular edema (DME).With as few as two treatments per year, Susvimo may help people with DME maintain their vision.Approval marks the second indication for Susvimo in addition to neovascular or ‘wet’ age-related macular degeneration (nAMD). More information: Media Release, 4 February 2025 Phase III, pivotal and other key read-outs TrontinemabAlzheimer’s disease Roche presents novel therapeutic and diagnostic advancements in Alzheimer’s at AD/PD 2025 New trontinemab data continue to support rapid and deep, dose-dependent reduction of amyloid plaques in phase Ib/IIa Brainshuttle AD study.Data on the Elecsys pTau181 plasma test demonstrate potential to accurately rule out amyloid pathology, one of the hallmarks of Alzheimer’s disease.Roche will initiate a phase III programme for trontinemab later this year based on totality of data. More information: Media Release, 3 April 2025 OcrevusMultiple sclerosis Roche provides update on phase III Ocrevus high dose study in people with relapsing multiple sclerosis MUSETTE trial was designed to determine whether a higher dose of the currently approved Ocrevus IV 600 mg would provide additional benefit to people living with relapsing multiple sclerosis.The trial did not meet its primary endpoint; results support Ocrevus IV 600 mg as the optimal dose to slow disability progression.High dose was well tolerated with an overall comparable safety profile to Ocrevus IV 600 mg and no new safety signals observed. More information: Media Release, 2 April 2025 XolairAllergies Phase III study shows Xolair may be more effective with fewer side effects than oral immunotherapy for the treatment of food allergies First-ever head-to-head trial comparing Xolair and oral immunotherapyResults were featured as late-breakers at the 2025 AAAAI Annual Meeting.Xolair is the only US FDA-approved medicine to reduce allergic reactions in children and adults with one or more food allergies. More information: Media Release, 2 March 2025 Other US investment announcement Roche announces plans to invest USD 50 billion in pharmaceuticals and diagnostics in the United States over the next five years USD 50 billion commitment includes new state-of-the-art research and development (R&D) sites, new and expanded manufacturing facilities in Indiana, Pennsylvania, Massachusetts and California and an additional site location to be announced soon.Investments will create more than 12,000 new jobs: 1,000 at Roche and more than 11,000 in support of new US manufacturing capabilities. Roche already has a significant existing US presence with more than 25,000 employees, 15 R&D centres and 13 manufacturing sites. More information: Media Release, 22 April 2025 Zealand Pharmaagreement Roche enters into an exclusive collaboration and licensing agreement with Zealand Pharma to co-develop and co-commercialise petrelintide as a potential foundational therapy for people with overweight and obesity Agreement allows for a range of potentially best-in-class therapy options as monotherapy and fixed-dose combination with Roche’s lead incretin asset CT-388.Collaboration will complement Roche’s portfolio in the field of cardiovascular, renal and metabolic (CVRM) diseases.Obesity is a heterogeneous disease with over 200 related comorbidities, including cardiovascular and metabolic diseases, and is expected to impact over 4 billion people globally by 2035. More information: Media Release, 12 March 2025 Roche Genentech Innovation Center Roche announces launch of Roche Genentech Innovation Center Boston based at Harvard’s Enterprise Research Campus in Allston The new centre will be a hub for both Roche and Genentech, bringing together expertise in cardiovascular, renal and metabolic diseases, as well as for data science and AI specialists to drive innovation in drug discovery and development.Roche will be the first to join Harvard’s Enterprise Research Campus in Allston, taking a suite in the first phase of the project’s cutting-edge lab space.Starting with a lease of 30,000 square feet (approx. 2,800 square metres), Roche intends to invest over the coming years into a research and development presence with eventually up to 500 employees. More information: Media Release, 7 March 2025 Gazyva/GazyvaroLupus nephritis New England Journal of Medicine publishes new data for Gazyva/Gazyvaro which shows superiority over standard therapy in people with active lupus nephritis Nearly half of patients on Gazyva/Gazyvaro plus standard therapy achieved a complete renal response (CRR), with a statistically significant and clinically meaningful improvement, compared to standard treatment alone.Analysis showed consistent CRR benefit across patient subgroups, highlighting potential to treat a broad patient population with high unmet need.Gazyva/Gazyvaro is the only anti-CD20 monoclonal antibody in a phase III study to demonstrate CRR benefit, which is associated with preservation of kidney function and delay or prevention of end-stage kidney disease. More information: Media Release, 7 February 2025 Enlarged Corporate Executive Committee change Change to the Roche Enlarged Corporate Executive Committee Wafaa Mamilli joins Roche as Chief Digital Technology Officer (CDTO), reporting to Group CEO Thomas Schinecker.She became a member of the Enlarged Corporate Executive Committee starting 10 February 2025. She is based at Genentech in South San Francisco. More information: Media Release, 29 January 2025 Pharmaceuticals sales Sales CHF millions As % of sales % change January–March 2025 2024 2025 2024 At CER In CHF Pharmaceuticals Division 11,949 10,921 100.0 100.0 8 9 United States 6,224 5,692 52.1 52.1 6 9 Europe 2,320 2,200 19.4 20.1 5 5 Japan 671 649 5.6 5.9 3 3 International 2,734 2,380 22.9 21.9 18 15 International: Asia-Pacific, CEETRIS (Central Eastern Europe, Türkiye, Russia and Indian subcontinent), Latin America, Middle East, Africa, Canada, others Top 20 best-selling pharmaceuticals Total United States Europe Japan International CHF m % CHF m % CHF m % CHF m % CHF m % OcrevusMultiple sclerosis 1,778 6 1,247 3 344 11 - - 187 16 HemlibraHaemophilia A 1,165 11 610 0 247 7 82 3 226 72 VabysmoEye diseases (nAMD, DME, RVO) 1,018 18 718 7 197 42 32 35 71 101 TecentriqCancer immunotherapy 870 0 411 -8 220 5 81 -5 158 21 Perjeta2Breast cancer 840 -10 342 -3 144 -16 18 -51 336 -9 Xolair2Asthma 645 26 645 26 - - - - - - Actemra/RoActemra2RA, COVID-19 619 -1 294 3 152 -19 71 5 102 26 PhesgoBreast cancer 593 52 179 38 199 18 40 115 175 142 Kadcyla2Breast cancer 506 5 201 5 135 -7 21 -3 149 21 EvrysdiSpinal muscular atrophy 420 18 160 15 145 6 20 0 95 56 AlecensaLung cancer 397 11 130 21 68 -6 49 12 150 12 PolivyBlood cancer 358 42 156 30 94 74 44 2 64 80 MabThera/Rituxan2Blood cancer, RA 298 -16 181 -14 35 -10 3 -17 79 -23 Activase/TNKase2Cardiac diseases 297 -2 285 -2 - - - - 12 -9 Herceptin2Breast and gastric cancer 292 -20 60 -12 77 0 2 -56 153 -29 Avastin2Various cancer types 274 -15 80 -21 14 -33 36 -30 144 -3 Gazyva/Gazyvaro2Blood cancer 249 15 131 27 60 -3 8 46 50 11 XofluzaInfluenza 159 234 14 239 - * - - 145 234 Pulmozyme2Cystic fibrosis 123 10 84 22 18 -9 - -26 21 -10 Tamiflu2Influenza 100 56 9 * 26 114 13 81 52 17 * Over 500%DME: diabetic macular edema / nAMD: neovascular or ‘wet’ age-related macular degeneration / RVO: retinal vein occlusion / RA: rheumatoid arthritis Diagnostics: key developments Product Milestone SBX technology Roche unveils a new class of next-generation sequencing with its novel sequencing by expansion technology Roche’s innovative sequencing by expansion (SBX) technology represents a leap forward in next-generation sequencing (NGS), which is playing a vital role in decoding complex diseases like cancer, immune disorders and neurodegenerative conditions.Combined with an innovative, high-throughput sensor module, SBX uses expanded synthetic molecules to determine the DNA sequence of a target molecule, creating an ultra-rapid, scalable and flexible technology.Reducing the time from sample to genome from days to hours, this novel approach could significantly speed up genomic research, as well as translational and clinical applications in the years to come. More information: Media Release, 20 February 2025 PATHWAY HER2 (4B5) test Roche receives FDA approval for the first companion diagnostic to identify patients with HER2-ultralow metastatic breast cancer eligible for ENHERTU As seen in the DESTINY-Breast06 trial, approximately 20–25 percent of hormone receptor (HR)-positive, HER2-negative breast cancer patients may be considered HER2-ultralow. These patients may now be eligible for a targeted treatment, which could significantly improve their outcomes.The PATHWAY HER2 (4B5) test, the first and only FDA approved companion diagnostic for assessing HER2-low status since 2022, is now also approved to aid in the assessment of HER2-ultralow status for metastatic breast cancer patients.HER2 interpretation in breast cancer is evolving. With the introduction of HER2-low and now HER2-ultralow classifications, Roche continues to lead in HER2 diagnostics, helping to expand patient access to personalised treatment. More information: Media Release, 31 January 2025 Diagnostics sales Sales CHF millions As % of sales % change January–March 2025 2024 2025 2024 At CER In CHF Diagnostics Division 3,491 3,478 100.0 100.0 0 0 Customer areas3 Core Lab 1,904 1,926 54.5 55.4 -1 -1 Molecular Lab 634 611 18.2 17.6 2 4 Near Patient Care 536 569 15.4 16.3 -5 -6 Pathology Lab 417 372 11.9 10.7 11 12 Regions Europe, Middle East, Africa 1,236 1,188 35.4 34.2 4 4 North America 1,154 1,055 33.1 30.3 7 9 Asia-Pacific 853 992 24.4 28.5 -15 -14 Latin America 248 243 7.1 7.0 11 2 More information on Roche performance in the first quarter of 2025: Q1 2025 presentationAppendix with tables About Roche Founded in 1896 in Basel, Switzerland, as one of the first industrial manufacturers of branded medicines, Roche has grown into the world’s largest biotechnology company and the global leader in in-vitro diagnostics. The company pursues scientific excellence to discover and develop medicines and diagnostics for improving and saving the lives of people around the world. We are a pioneer in personalised healthcare and want to further transform how healthcare is delivered to have an even greater impact. To provide the best care for each person we partner with many stakeholders and combine our strengths in Diagnostics and Pharmaceuticals with data insights from the clinical practice. For over 125 years, sustainability has been an integral part of Roche’s business. As a science-driven company, our greatest contribution to society is developing innovative medicines and diagnostics that help people live healthier lives. Roche is committed to the Science Based Targets initiative and the Sustainable Markets Initiative to achieve net zero by 2045. Genentech, in the United States, is a wholly owned member of the Roche Group. Roche is the majority shareholder in Chugai Pharmaceutical, Japan. For more information, please visit www.roche.com. All trademarks used or mentioned in this release are protected by law.References[1] Unless otherwise stated, all growth rates and comparisons to the previous year in this document are at constant exchange rates (CER: average rates 2024) and all total figures quoted are reported in CHF.[2] Products launched before 2015.[3] Core Lab: diagnostics solutions in the areas of immunoassays, clinical chemistry and CustomBiotech.Molecular Lab: diagnostics solutions for pathogen detection and monitoring, donor screening, sexual health and genomics, genomic tumour profiling.Near Patient Care: diagnostics solutions in emergency rooms, medical practices and directly with patients, including integrated personalised diabetes management.Pathology Lab: diagnostics solutions for tissue biopsies and companion diagnostics.In 2025, sales in the Pathology Lab customer area include sales previously reported in the Molecular Lab customer area to foster business transparency and harmonisation in the use of solutions in the area of cervical intraepithelial neoplasia technology (CINtec). The comparative information for 2024 has been restated accordingly.In 2025, sales in the Core Lab customer area include sales previously reported in the Near Patient Care customer area to centralise digital healthcare solutions within Roche Information Solutions. The comparative information for 2024 has been restated accordingly. Cautionary statement regarding forward-looking statementsThis document contains certain forward-looking statements. These forward-looking statements may be identified by words such as ‘believes’, ‘expects’, ‘anticipates’, ‘projects’, ‘intends’, ‘should’, ‘seeks’, ‘estimates’, ‘future’ or similar expressions or by discussion of, among other things, strategy, goals, plans or intentions. Various factors may cause actual results to differ materially in the future from those reflected in forward-looking statements contained in this document, such as: (1) pricing and product initiatives of competitors; (2) legislative and regulatory developments and economic conditions; (3) delay or inability in obtaining regulatory approvals or bringing products to market; (4) fluctuations in currency exchange rates and general financial market conditions; (5) uncertainties in the discovery, development or marketing of new products or new uses of existing products, including without limitation negative results of clinical trials or research projects, unexpected side effects of pipeline or marketed products; (6) increased government pricing pressures; (7) interruptions in production; (8) loss of or inability to obtain adequate protection for intellectual property rights; (9) litigation; (10) loss of key executives or other employees; and (11) adverse publicity and news coverage. The statement regarding earnings per share growth is not a profit forecast and should not be interpreted to mean that Roche’s earnings or earnings per share for this or any subsequent period will necessarily match or exceed the historical published earnings or earnings per share of Roche. Roche Global Media RelationsPhone: +41 61 688 88 88 / e-mail: media.relations@roche.com Hans Trees, PhDPhone: +41 79 407 72 58 Sileia UrechPhone: +41 79 935 81 48 Nathalie AltermattPhone: +41 79 771 05 25 Lorena CorfasPhone: +41 79 568 24 95 Simon GoldsboroughPhone: +44 797 32 72 915 Karsten KleinePhone: +41 79 461 86 83 Nina MählitzPhone: +41 79 327 54 74 Kirti PandeyPhone: +49 172 636 72 62 Yvette PetillonPhone: +41 79 961 92 50 Dr Rebekka SchnellPhone: +41 79 205 27 03 Roche Investor Relations Dr Bruno EschliPhone: +41 61 687 52 84e-mail: bruno.eschli@roche.com Dr Sabine BorngräberPhone: +41 61 688 80 27e-mail: sabine.borngraeber@roche.com Dr Birgit MasjostPhone: +41 61 688 48 14e-mail: birgit.masjost@roche.com Investor Relations North America Loren KalmPhone: +1 650 225 3217e-mail: kalm.loren@gene.com Attachments 25042025_Roche_Q1_2025_EN Communications appendix tables_Q1 2025 Sales

Welcome back to Endpoints Weekly! This week’s recap kicks off with Andrew Dunn’s examination of the biotech playbook for surviving market turmoil. As former Alnylam CEO John Maraganore put it, recent events have “put biotech CEOs in a very difficult set of shoes compared to what we’ve had to deal with in the past.” See below for more details on how companies might handle the uncertainty. Meanwhile, our reporters tracked news on potential pharma-specific tariffs, which President Donald Trump said would be arriving “very shortly.” And a congressional commission is pushing for a big investment in the biotechnology sector to keep up with Chinese competition. If you’ve got a bit of downtime this weekend, grab a cup of tea and peruse our handful of Q&As out this week, including conversations with GLP-1 co-discoverer Jens Juul Holst, gene editing pioneer David Liu and Leerink Partners senior managing director David Risinger. See you on Monday! — Nicole DeFeudis It’s a tough market for biotech companies, but the sector has been here before. Endpoints News’ Andrew Dunn reports that the playbook remains largely the same. Take a look here at the 10 moves Dunn said biotech CEOs are likely considering, including: 🪓 Buckle down and extend the cash runway: Drug programs on the chopping block can be out-licensed or spun into new subsidiaries. Or they may be ultimately shut down. The goal is to extend cash to make it through to catalysts for the most promising drug programs, Dunn reports. 💰 Selling royalty rights: For biopharmas with a potential approved drug in sight, royalty deals can raise capital without diluting shareholders. But they give away a chunk of future upside. 🤝 Pharma partnerships: They bring in cash, keep research going, and provide a credibility boost. But as former Vertex Pharmaceuticals CEO Joshua Boger told Dunn over a year ago: “Realize they’re going to be painful, it’s going to be horrible, and you need to do it.” Read the whole playbook here. And click here for more insight from Drew Armstrong and Max Bayer’s Q&A this week with Leerink Partners senior managing director David Risinger. “In a typical financial crisis, corporations have to think about their cash flows and balance sheets,” Risinger said. “But then the FDA-specific turmoil that is happening really makes it difficult for corporations to plan for the future.” 🌎 Much of the world got a reprieve from President Donald Trump’s tariffs this week. But the president said earlier in the week that pharma-specific tariffs would be arriving “very shortly.” Analysts weighed in on what a potential rollout could look like here. “We’re going to tariff our pharmaceuticals and once we do that, they’re going to come rushing back into our country,” Trump said at a National Republican Congressional Committee event. Trump has previously praised companies like Eli Lilly , Johnson & Johnson and Merck for boosting their US footprint. All three companies have announced multibillion-dollar investments to build or expand US factories. On Thursday, Swiss-based Novartis said it would invest $23 billion in American manufacturing and R&D over the next five years. A Novartis spokesperson declined to clarify how much of the $23 billion investment had already been planned or disclosed. Meanwhile, the European Federation of Pharmaceutical Industries and Associations warned of a potential “exodus” to the US. The group said in a statement on Tuesday that “unless Europe delivers rapid, radical policy change then pharmaceutical research, development and manufacturing is increasingly likely to be directed towards the US.” It called for “immediate action” on several fronts, including strengthening intellectual property provisions and “adopting a world leading regulatory framework conducive to innovation.” 💸 Amid the burgeoning trade war with China, a Congressional commission is looking to find a way for American biotechs to remain competitive. This week, the National Security Commission on Emerging Biotechnology — which is made up of members from both chambers of Congress as well as civilian experts — urged a $15 billion investment in the sector to keep up with Chinese competition. The timing comes amid cuts across the federal government, including at HHS, which laid out plans last month to cut thousands of employees. Sen. Todd Young (R-IN) recognized “the fiscal challenges associated with persuading colleagues to add new priorities to the list.” But he said the focus should be on setting the right priorities without needing to “fund everything.” This week’s recommendation echoes efforts of the Biosecure Act, a bill introduced last year. The legislation sought to ban US reliance on suppliers like WuXi AppTec, but didn’t eventually become law. Unlike the Biosecure Act, the commission’s report does not name specific Chinese companies. 💰 Merida Biosciences emerged from stealth this week with $121 million in its pockets . Their goal? Create and develop new medications for autoimmune diseases and allergies, with an initial focus in experimental drugs for a thyroid condition called Graves disease, food allergy and primary membranous nephropathy, an autoimmune kidney disease. Beating Xolair will be a challenge and may take years. Last year, the Roche and Novartis drug racked up $4.4 billion in sales, and other companies have tried to crack food allergy before. But CEO Adam Townsend thinks food allergy can be Merida’s “gateway into showing our science and how it works there.” 💬 Q&As with industry and academic thought leaders filled Endpoints’ newsletters this week, and what better way to start your weekend than by reading what they had to say? Elizabeth Cairns sat down with GLP-1 co-discoverer Jens Juul Holst to discuss the future of incretin-based drugs, and Ryan Cross had a conversation with gene editing pioneer David Liu about the economic and political turmoil in science. Both came from the sidelines of the Breakthrough Prizes in Life Sciences, also known as the “Oscars of Science.” We hope you enjoy.