Vertex Pharmaceuticals Incorporated : 2024 Corporate Responsibility Report (2024 Vertex Corporate Responsibility Report)

VRTX

2024

Corporate Responsibility

Report

TABLE OF CONTENTS

14 Foster a Culture of Innovation, Integrity and Belonging

24 Carefully Manage Our Operations and Environmental Footprint

34 Make a Positive Impact in Our Communities

40 Appendix

About Vertex

We are a global biotechnology company that invests in scientific innovation to create transformative medicines for people with serious diseases and conditions. We have approved therapies for cystic fibrosis, sickle cell disease, transfusion-dependent beta thalassemia and acute pain, and continue to advance clinical and research programs in these areas. We also have a robust clinical pipeline of investigational therapies across a range of modalities in other serious diseases where we have deep insight into causal human biology, including neuropathic pain, APOL1-mediated kidney disease, IgA nephropathy, autosomal dominant polycystic kidney disease, type 1 diabetes and myotonic dystrophy type 1.

We are committed to operating our business responsibly and disclosing our progress to stakeholders on an annual basis. This report shares our progress with respect to our environmental, social and governance efforts, with a focus on 2024 programs, activities and metrics.

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Leadership Message

Reshma Kewalramani, M.D.

Chief Executive Officer and President

2024 marked a year of tremendous growth and continued diversification for Vertex. Across all aspects of our business, we made notable progress toward our primary aim of creating and delivering transformative therapies for people with serious diseases, which we believe will significantly benefit patients for many years to come. Through our differentiated corporate and research and development (R&D) strategy, investment in scientific innovation, and commitment to our culture and values, we extended our leadership in cystic fibrosis (CF); diversified our commercial footprint; advanced our R&D pipeline; and created positive impact for patients, employees and our communities. We are proud of these advancements, as well as our continued efforts to operate our business responsibly and be a good corporate citizen.

As we reflect on the past year, I am pleased to share our 2024 progress and achievements in this report. Among our accomplishments, we:

In this new and exciting period, Vertexians across the globe continue to work tirelessly to deliver on the promise to make a difference in lives of patients with serious diseases. We remain committed to doing this work thoughtfully, responsibly and focused on our mission, so that we can continue discovering and developing transformative medicines for the people who need them.

Reshma Kewalramani, M.D.

Chief Executive Officer and President

Vertex 2024 Corporate Responsibility Report | 1

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

2024 Corporate Responsibility Priorities and Progress

Improve the Lives

of People With

Serious Diseases

3 out of 5

10+

60+

Majority

employees work in R&D roles

programs in

countries where our

business operating expenses

clinical development

CF medicines are

invested in R&D (GAAP)

reimbursed or accessible

Foster a Culture of

6,100+

100%

5

18

Innovation, Integrity

employees in 20 countries

of employees

global employee resource

Best Places to Work

and Belonging

around the world

completed annual code

networks designed to increase

awards in the U.S.

of conduct training

connection and belonging

Carefully Manage

51%

1.3 million+

Our Operations and

reduction in absolute GHG

green-certified square feet

Environmental Footprint

emissions since 2014

occupied in Boston's

Seaport district

~98%

0.18

renewable energy at our

TRIR1, a 45% decrease

International Headquarters

from 2023

and research facility in the UK

Make a Positive Impact in

~$53 million

70%

2,592

4,200+

Our Communities

in charitable giving by Vertex

of employees volunteered

nonprofit organizations

students participated in our

and the Vertex Foundation

during annual Global Week

supported through Employee

STEAM education programs

of Service

Matching Gift Program

1 Total recordable incident rate.

Vertex 2024 Corporate Responsibility Report | 2

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Our Approach to Corporate Responsibility

Everyone at Vertex is driven to make a difference in the lives of people with serious diseases. The same values that drive our search for new and transformative medicines - innovation, collaboration, fearlessness and a commitment to patients - also fuel our efforts to operate responsibly and be a good corporate citizen.

We believe that the greatest impact we can have as a business is to deliver on our mission to create transformative medicines for people with serious diseases. Consequently, our approach with respect to environmental, social and governance (ESG) issues and risks is to prioritize those that are most important to achieving our mission.

Our Board oversees an enterprise-wide approach to risk management to improve our long-term, operational performance. Understanding, mitigating and monitoring the risks that we face, including those related to ESG, is fundamental to these efforts. As detailed in our Corporate Governance Principles, the Board receives and considers updates regarding key ESG matters. Our Corporate Governance & Nominating Committee is responsible for overseeing our ESG strategy, including identifying current and emerging trends that are expected to have a significant impact on our ability to deliver sustained growth.

At the management level, our Executive Committee maintains oversight of our ESG strategy, with individual members accountable for topics related to their functions. Our Chief Legal and Risk Officers oversee the team accountable for advancing Vertex's ESG efforts, which works in close collaboration with stakeholders across the organization. This governance structure enables cross-functional engagement throughout the organization and allows us to effectively monitor our priority areas and take action where needed.

We regularly assess the importance of this work and, in so doing, consider feedback from key stakeholders such as patients, the medical community, regulators, investors, employees and suppliers.

Key Recognitions

Boston Business Journal

Best Places to Work

Top Charitable Contributors in Massachusetts

Boston Globe

Top Places to Work

Fast Company

World's 50 Most Innovative Companies

Forbes

America's Best Companies

Best Employers for Diversity

Best Employers for Women

Most Trusted Companies

Fortune

100 Best Companies to Work For America's Most Innovative Companies

Great Place to Work®

Human Rights Campaign

Corporate Equality Index

Equality 100 Award

Humankind 100

MassBIO

Scientific Impact of the Year Award

Newsweek

America's Greatest Workplaces

for Diversity

America's Greenest Companies

America's Most Responsible Companies

NORD

Rare Impact Industry Innovator Award

Points of Light

The Civic 50: One of the most community-minded companies in the U.S.

San Diego Business Journal

Best Places to Work

Science Magazine

Top Employers

STEM Workforce Diversity

Top 50 Employers

The Women's Edge

Top 100 Women-Led Businesses in Massachusetts

TIME

TIME100 Most Influential Companies Best Inventions 2024

USA Today

America's Climate Leaders

Vertex 2024 Corporate Responsibility Report | 3

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Improve the Lives

of People With

Serious Diseases

We discover, develop and manufacture innovative medicines so that people with serious diseases can live better lives.

At Vertex, we strike at the core of serious diseases. We now have approved medicines for cystic fibrosis (CF), severe sickle cell disease (SCD), transfusion-dependent beta thalassemia (TDT) and acute pain.

Our broad clinical-stage pipeline includes potential first-in-class and best-in-class medicines for multiple additional disease areas where we have a deep understanding of the causal human biology including neuropathic pain, APOL1-mediated kidney disease (AMKD), IgA nephropathy (IgAN), autosomal dominant polycystic kidney disease, type 1 diabetes (T1D) and myotonic dystrophy type 1 (DM1).

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Our Research and Development Focus

At Vertex, we invest in treatments for diseases where there is a significant unmet need and we can have a transformative impact for patients. We work only on diseases where we have a deep understanding of the underlying cause in humans. By focusing on validated targets, creating predictive lab assays and identifying clinical biomarkers, we pursue therapeutic approaches that we believe are most likely to succeed. We are modality agnostic and will build, acquire or partner to get the tools and technologies we need to treat a disease.

We invest significantly in research and development (R&D), with the majority of our operating expenses and three out of five Vertex employees dedicated to that purpose. We have built our R&D strategy to enable serial innovation, and we believe that we can create the greatest value for patients, investors and society through continued investment in innovation. This means revenues obtained from bringing one medicine to market are used to drive discovery and

Invest majority of OpEx1 in R&D and BD/external innovation

Revenue

Creation of

growth,

high

DIFFERENTIATED

high-value

operating

transformative

margins,

BUSINESS MODEL

medicines for

significant

specialty

cash flow

markets

Limited SG&A1

expenses and

infrastructure

development of the next. Our R&D strategy has yielded approvals for five medicines that treat the underlying cause of CF, the first CRISPR-based gene-edited therapy to treat SCD and TDT, and the development of the first new class of acute pain medicines in decades. Our unique approach is further validated by our successful demonstration of clinical proof-of-concept in four additional disease areas: diabetic peripheral neuropathy (DPN), AMKD, T1D and IgAN.

Expanding and Diversifying Our Business

Our latest triple combination therapy and fifth medicine for CF, ALYFTREK™ (vanzacaftor, tezacaftor and deutivacaftor), was approved by the U.S. Food and Drug Administration (FDA) in December. ALYFTREK™ is a once-daily medicine approved for CF patients 6 years and older with at least one responsive mutation, including 31 additional mutations not responsive to other cystic fibrosis transmembrane conductance regulator (CFTR) modulator therapies. We also received U.S. Food and Drug Administration (FDA) approval in December for the expanded use of TRIKAFTA® for 94 additional mutations, and we continued to advance trials for an mRNA therapy for those who cannot benefit from our CFTR modulators.

2024 also marked the first full year of availability of CASGEVY® (exagamglogene autotemcel), a CRISPR-based, gene-edited medicine to treat severe SCD and TDT. This one-time, transformative therapy is approved for patients in the U.S., European Union (EU), UK, Saudi Arabia, Bahrain, United Arab Emirates, Canada and Switzerland. We estimate that approximately 60,000 people with severe SCD or TDT could benefit from this therapy in approved markets.

We conduct scientific research in accordance with the ethical principles outlined in Vertex's Commitment to the Ethical Conduct of Scientific Research.

Our work in acute pain achieved a landmark milestone, with JOURNAVX™ (suzetrigine) receiving FDA approval for the treatment of moderate-to-severe acute pain in January 2025. This pain signal inhibitor is the first in a new class of non-opioid analgesic therapies for acute pain. Because JOURNAVX™ blocks pain signals only found in the periphery, not in the brain, it provides effective relief of pain without the limitations of currently available therapies, including the addictive potential of opioids.

Enhancing Our Portfolio

As part of our commitment to reach more patients with serious diseases, we pursue partnerships and acquisitions that align with our research strategy and provide access to new assets and technologies. In 2024, we acquired Alpine Immune Sciences and its lead asset, povetacicept. Povetacicept offers an innovative and potentially best-in-class approach to treat IgAN, a serious, progressive, autoimmune kidney disease that can lead to end-stage renal disease. There is currently no approved treatment that targets the underlying cause of IgAN. Due to its mechanism of action, povetacicept holds the promise to be a "pipeline-in-a-product" and has the potential to be a transformative medicine in IgAN and a number of other B cell-mediated diseases.

Vertex 2024 Corporate Responsibility Report | 5

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Advancing Our Pipeline

In 2024, we advanced four programs into pivotal Phase 3

Our R&D pipeline continues to make remarkable progress.

development: inaxaplin for AMKD; suzetrigine for DPN;

At the end of 2024, our clinical-stage pipeline included

zimislecel, our allogeneic stem cell-derived, fully differentiated,

potential therapies for more than 10 disease areas with each

insulin-producing islet cell therapy for T1D; and our newest

Learn more about our innovative strategy.

representing a first-in-class or best-in-class opportunity that

asset, povetacicept, for IgAN. With multiple programs in

holds the promise to transform the lives of patients. Our

pivotal development, we remain on track to meet, if not

broad and diverse research and preclinical stage pipeline is

exceed, our goal set in 2023 to launch medicines in five

also rapidly advancing.

diseases areas in five years.

Advancing a Broad and Deep Pipeline Across Multiple Modalities in 2024

Select, Next Wave

Research-stage Programs

Improved conditioning

CASGEVY - SCD & TDT

NaV1.7 inhibitor

Pain

Islet cells + alt. IS Islet cells + device Hypoimmune islet cells Type 1 diabetes

Small molecule Huntington's disease

Phase 1

Phase 1/2

Pivotal

Regulatory Submissions

Approved

in Healthy Volunteers

in Patients

Development

Completed or Underway

Follow-on

Suzetrigine

Inaxaplin

Exa-cel additional

molecules:

LSR

AMKD

geographies

CF

SCD & TDT

VX-993

Suzetrigine

Pain

Vanzacaftor triple

AMKD

Acute pain

DPN

additional geographies

VX-407

VX-993

Povetacicept

Cystic Fibrosis

ADPKD

PNP - DPN

IgA nephropathy

VX-993

VX-552

Zimislecel

Pain -

CFTR mRNA

Type 1 diabetes1

Intravenous

VX-670

DM1

Povetacicept, RUBY-3 pMN, LN, AAV

Povetacicept, RUBY-4

ITP, AIHA, CAD

1 Reached agreement with regulators to advance into pivotal development by converting Phase 1/2 study into Phase 1/2/3 study.

Abbreviations: AAV: ANCA-associated vasculitides; ADPKD: autosomal dominant polycystic kidney disease; AIHA: warm autoimmune hemolytic anemia; CAD: cold agglutinin disease; ITP: idiopathic thrombocytopenic purpura;

LN: lupus nephritis; LSR: painful lumbosacral radiculopathy; pMN: primary membranous nephropathy; PNP: peripheral neuropathic pain.

Vertex 2024 Corporate Responsibility Report | 6

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Access to Our Medicines

We aim to make our medicines available to as many patients as possible around the world. Securing timely and sustainable access to transformative medicines is highly complex and requires many stakeholders working together. Our teams work flexibly with government agencies, policymakers, patient advocacy organizations and health insurers, among others, to obtain, maintain and expand access to our approved products around the world. Central to this work is understanding that different approaches may be needed for different products or countries and working tirelessly to identify solutions that will make our medicines available to more patients.

Our CF Medicines

Our CF medicines are collectively being used by nearly three quarters of the approximately 94,000 people with CF in the U.S., Europe, Australia and Canada. Additionally, we continue to secure formal reimbursement in multiple additional countries that collectively comprise approximately 15,000 people with CF. Approximately 10,000 of those additional people with CF are eligible for treatment with CFTR modulators.

We remain focused on expanding access to our CF medicines across geographies, age groups and genotypes. At the end of 2024, our medicines were accessible to patients in more than 60 countries across six continents, including access for our triple combination medicine in all countries within the EU.

We continue to make notable progress with our regulatory submissions and access agreements. Most of the reimbursement and access agreements for TRIKAFTA® were completed more quickly than industry averages, and several include innovative portfolio agreements to cover future medicines and indications that are yet to be approved.1 Recognizing that critically ill patients cannot wait until formal agreements are in place, we consider compassionate use requests for our CF medicines as a bridge to sustainable access.

In the U.S., our CF medicines are broadly reimbursed, with more than 99 percent of eligible patients accessing them through public or private insurance. Our patient assistance program, Vertex GPS™: Guidance & Patient Support, helps patients navigate insurance coverage and available forms of financial assistance and provides free medicine to patients who do not have insurance and meet certain criteria. Vertex GPS™ currently supports more than 23,000 U.S. patients.

We recognize that there are people with CF who could benefit from our medicines who live in lower-income countries where access challenges are significant due to economic constraints or inadequate health care infrastructure. In these countries, we are actively evaluating options that may facilitate access to our medicines. As an example, we have established a pilot donation program in collaboration with Direct Relief to provide TRIKAFTA® to eligible people with CF in select lower-income countries. The program currently includes 14 countries across four

continents.2 Our efforts in these countries are at different stages of evaluation and implementation. To date, hundreds of patients in multiple countries have received donated medicine through the program. We continue to closely monitor progress to ensure patient safety and other key program outcomes and will use our learnings to inform next steps for the program.

While we've made significant progress, we know that there is more to do. Our teams are working every day to expand access and to make our medicines available to more people with CF around the world.

Learn more about CF and how our transformative medicines are reaching patients around the world.

Vertex 2024 Corporate Responsibility Report | 7

INTRODUCTION

IMPROVE LIVES

CULTURE

OPERATIONS AND ENVIRONMENT

COMMUNITY IMPACT

APPENDIX

Our SCD and TDT Therapy

In the geographies where CASGEVY® is approved, we are actively working with key commercial and government payers and policymakers with the goal of securing rapid and equitable access for eligible patients with severe SCD and TDT. To date, we've activated more than 50 Authorized Treatment Centers to administer the treatment and are advancing approvals for CASGEVY® in new regions and broadening access where approvals already exist. For example, in December 2024, we secured an industry-first agreement in the U.S. with the Centers for Medicare & Medicaid Services for a single outcomes-based arrangement available to all state Medicaid programs to ensure broad access to CASGEVY®.

Beyond CASGEVY®, we continue to research small molecule therapies for SCD and TDT, which, if successful, could provide more accessible treatment options for people with SCD and TDT.

Our Acute Pain Medicine

A key focus in 2025 is securing broad access for JOURNAVXTM in the U.S. and investing to ensure a seamless experience for patients and physicians. This includes securing national retail distribution and creating assistance programs for patients. We also continue to engage with policymakers on initiatives and legislation to ensure that patients have equal access to non-opioid options in Medicaid and state-regulated plans.

Learn more about our work to increase global access.

Vertex 2024 Corporate Responsibility Report | 8

Disclaimer

Vertex Pharmaceuticals Incorporated published this content on April 15, 2025, and is solely responsible for the information contained herein. Distributed via , unedited and unaltered, on April 15, 2025 at 18:20 UTC.