Avantor (AVTR) 2026 proxy: new CEO, Revival plan and 2025 results
Avantor, Inc. is asking stockholders to vote at a fully virtual annual meeting on May 7, 2026, to elect nine directors, approve executive pay on an advisory basis, set say‑on‑pay frequency, and ratify Deloitte & Touche LLP for 2026.
The proxy highlights major 2025 leadership changes, including the planned transition from former CEO Michael Stubblefield to Emmanuel Ligner and the shift from Jonathan Peacock to independent Chairman Gregory Summe. The Board will shrink from twelve to nine members, with 8 of 9 nominees independent.
Avantor reports 2025 revenue of $6.55 billion, Adjusted EBITDA of $1.07 billion, Adjusted EPS of $0.90, free cash flow of $496 million, and Adjusted Net Leverage of 3.2x. Under Ligner, the company launched the “Avantor Revival” strategy, rebranding VWR as its global distribution channel and resegmenting into VWR Distribution and Services and Bioscience and Medtech Products.
The proxy emphasizes governance features such as an independent chair, annual director elections, majority voting with a resignation policy, proxy access, a 20% special‑meeting right, and prohibitions on short sales, hedging, margin accounts and pledging by insiders. Executive pay is positioned as heavily performance‑based, with clawback policies, strong stock ownership guidelines and no hedging or repricing of underwater options.
Avantor also details an active investor outreach program, noting engagement with holders representing 74% of shares in 2025, and outlines sustainability initiatives, including Science for Goodness, verified climate targets and broader responsible supplier coverage.
Positive
- None.
Negative
- None.
☐ | Preliminary Proxy Statement |
☐ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
☒ | Definitive Proxy Statement |
☐ | Definitive Additional Materials |
☐ | Soliciting Material Pursuant under §240.14a-12 |
☒ | No fee required |
☐ | Fee paid previously with preliminary materials |
☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 |


Our Mission We set science in motion to create a better world. | ||
Our Vision From discovery to delivery, we are a trusted global provider of mission-critical products and services to customers and suppliers in the life sciences, education, government, advanced technologies and applied materials industries. | ||

Our Values Our core set of principles that guide and focus our strategy are our iCARE values: | ||
![]() | ACCOUNTABILITY |
We hold ourselves accountable for delivering on our promises to our customers, suppliers, shareholders and colleagues to achieve our shared goals. This includes our commitment to meeting the evolving needs of our customers, suppliers, associates, communities and the environment. | |
![]() | RESPECT |
We work to build an inclusive culture by seeking to understand each other’s experiences and celebrating our diverse backgrounds. We treat others with dignity and operate with the highest level of integrity. Whether working with internal or external partners, we act as one team and always assume others have good intent. | |
![]() | EXCELLENCE |
We never settle for the status quo. We strive to achieve the highest levels of safety, quality, and service. Our passion for continuous improvement is embodied by every employee, the results we achieve together, and the support we provide to our customers. We do our best when we welcome diverse perspectives and work collaboratively to find solutions. | |
![]() | INNOVATION |
We know that the best ideas come from the collaboration of diverse perspectives. We empower all employees to explore and contribute ideas that elevate our product and service solutions. We welcome feedback that challenges our thinking and helps us grow. By collaborating with our industry partners, we improve scientific outcomes. | |
![]() | CUSTOMER CENTRIC |
Everything we do begins with actively listening and collaborating with our internal and external customers. By understanding their challenges and aspirations, we proactively identify solutions that address their current and future needs. | |

![]() In 2025, the board of directors took aggressive action to enhance governance, strengthen the business, and build stockholder trust.” GREGORY SUMME Chairman | Message from our Chairman Dear Stockholders, We are pleased to invite our stockholders to our 2026 Annual Meeting of Shareholders on May 7, 2026, at 11:00 a.m. Eastern Time, where we look forward to sharing more about Avantor’s recent progress. We appreciate your vote on the matters set forth in our Proxy Statement. In 2025, the Board of Directors took aggressive action to enhance governance, strengthen the business, and build stockholder trust. We were pleased to appoint Emmanuel Ligner as our Chief Executive Officer in August 2025. Emmanuel is a highly energetic and experienced leader in the life sciences industry with a strong track record of value creation. Emmanuel and his leadership team have launched a comprehensive improvement program, labeled Revival, and we are encouraged by the early results. Since the launch of the Revival program in October, Avantor has taken significant steps to improve our go-to-market strategy, including relaunching VWR, Avantor’s leading distribution channel, and ensuring each of our two primary businesses compete in the market with distinct and fit-for-purpose strategies. Avantor is well positioned to build on this early progress, as we advance the Revival program and continue to serve our more than 300,000 customer locations. We also strengthened our Board in the fourth quarter of 2025 with the addition of three very talented new directors – Simon Dingemans, Greg Lucier, and Sanjeev Mehra. Each brings valuable leadership experience in healthcare, global operations, talent management, and capital allocation and will help support Avantor’s Revival plan. Our Board is committed to holding itself and Avantor leadership accountable, and we are confident in our ability to deliver greater value for our stockholders. On behalf of the Board, our management team, and thousands of associates around the world, thank you for your support and for your investment in Avantor. | |||
![]() | 1 |

Notice of 2026 Annual Meeting of Stockholders | |
Items of Business | Board Recommendations | |
1 | To elect the nine directors named in this Proxy Statement to serve a one-year term expiring at the 2027 annual meeting of stockholders; | “FOR” each of the nominees Page 11 |
2 | To approve, on an advisory basis, the compensation of our named executive officers; | “FOR” Page 42 |
3 | To determine, on an advisory basis, the frequency of future advisory votes on executive compensation; | “ONE-YEAR” Page 43 |
4 | To ratify the appointment of Deloitte & Touche LLP as the Company’s independent registered public accounting firm for 2026; and | “FOR” Page 83 |
5 | To transact such other business as may properly come before the meeting or any adjournment or postponement thereof. | |

![]() | Date and Time Thursday, May 7, 2026 11:00 a.m. Eastern Time |
![]() | Location Online Virtual Meeting at www.virtualshareholderme eting.com/AVTR2026 |
![]() | Who Can Vote Stockholders of record of Avantor common stock at the close of business on March 13, 2026 |
HOW TO CAST YOUR VOTE Your vote is important! Please cast your vote and play a part in the future of Avantor. You may vote using any one of the following methods. You will need your 16-digit control number from your Notice of Internet Availability or proxy card. | |
![]() | Internet before the Annual Meeting at www.proxyvote.com |
![]() | Phone call 1-800-690-6903 toll-free from the U.S. or Canada |
![]() | Mail return the signed proxy card |
![]() | Virtual meeting only if you are an eligible stockholder or beneficial owner and have registered and obtained a legal proxy |
2 | 2026 Proxy Statement | ![]() |
Table of Contents | |
Proxy Summary | 3 | ||
Proposal 1 Election of Directors | 11 | ||
Director Nomination Process | 12 | ||
Director Skills Matrix | 13 | ||
Director Nominees to Serve for a One-Year Term Expiring in 2027 | 14 | ||
Corporate Governance | 20 | ||
Board and Governance Highlights | 20 | ||
The Structure and Role of the Board of Directors | 21 | ||
Committees of the Board | 24 | ||
Board Policies and Practices | 29 | ||
Stockholder Engagement Program | 31 | ||
Governance Documents | 32 | ||
Communications with Directors | 33 | ||
Certain Relationships and Related Person Transactions | 33 | ||
Commitment to Sustainability | 34 | ||
Director Compensation | 37 | ||
Stock Ownership Guidelines | 38 | ||
Stock Ownership Information | 39 | ||
Avantor Stock Ownership | 39 | ||
Delinquent Section 16(a) Reports | 41 | ||
Proposal 2 Advisory Approval of Named Executive Officer Compensation | 42 | ||
Proposal 3 Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation | 43 | ||
Executive Compensation | 44 | ||
Compensation Discussion and Analysis | 44 | ||
Executive Summary | 45 | ||
Compensation Philosophy & Objectives — How We Make Compensation Decisions | 49 | ||
Elements of Compensation — What We Paid and Why | 51 | ||
Compensation and Human Resources Committee Report | 65 | ||
Executive Compensation Tables | 66 | ||
Summary Compensation Table | 66 | ||
CEO Pay Ratio | 77 | ||
Equity Compensation Plans | 78 | ||
Pay Versus Performance Disclosure | 79 | ||
Proposal 4 Ratification of Appointment of Independent Registered Public Accounting Firm | 83 | ||
Report of the Audit and Finance Committee | 84 | ||
Audit and Non-audit Fees | 85 | ||
Pre-approval Policy for Auditor Services | 85 | ||
Questions and Answers About the Meeting and Voting | 86 | ||
Other Business | 91 | ||
Appendix A: Non-GAAP Financial Measurements | 92 | ||




![]() | 3 |
Proxy Summary | |

Time and Date: 11:00 a.m. Eastern Time, May 7, 2026 | Location: Online “virtual meeting” at www.virtualshareholdermeeting.com/ AVTR2026. Stockholders will need to enter their 16-digit control number included on their Notice of Internet Availability or proxy card in order to participate. | ||||||
Record Date: March 13, 2026 | Voting: Stockholders as of the record date are entitled to vote. Each share of common stock is entitled to one vote for each director nominee and one vote for each of the other proposals to be voted on. | ||||||

Proposals | Board vote recommendation | Page reference (for more detail) | |
1 | Election of Each of the Nine Directors Named in this Proxy Statement to Serve a One-Year Term Expiring at the 2027 annual meeting of stockholders | FOR each Nominee ![]() | Page 11 |
2 | Advisory Approval of Named Executive Officer Compensation | FOR ![]() | Page 42 |
3 | Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation | ONE YEAR ![]() | Page 43 |
4 | Ratification of Appointment of Deloitte & Touche LLP as the Company’s Independent Registered Public Accounting Firm for 2026 | FOR ![]() | Page 83 |
4 | 2026 Proxy Statement | ![]() |
![]() | ![]() | ![]() | ![]() | ![]() | ||||
Emmanuel Ligner New President and CEO and Director | Gregory L. Summe New Chairman of the Board | Simon Dingemans New Director | Gregory T. Lucier New Director | Sanjeev Mehra New Director |
Revenue $6.55B | Adjusted EPS* $0.90 | Adjusted Net Leverage* $3.2x | ||||||||||
2025 Financial Highlights | ||||||||||||
Adjusted EBITDA* $1.07B | Free Cash Flow* $496M | |||||||||||

![]() | 5 |

![]() | Evolve go to market strategy: | ![]() | Optimize our portfolio: | |||||||
One of the first and most visible steps we took was to relaunch VWR as our distribution brand. This product- agnostic channel provides millions of essential laboratory products to hundreds of thousands of customers around the globe. The VWR brand has a strong legacy, dating back almost 175 years, and reviving the brand allows us to capitalize on the longstanding goodwill VWR has built with customers around the world. We have also made significant progress enhancing our e-commerce platform with the goal of making it easier for customers to both find the products they need and buy them from us. | One of the many strengths of Avantor is the breadth of our offerings. We support the end-to-end needs of the scientific community and serve a variety of end markets. Across our portfolio, we have leading businesses, including VWR, NuSil, Masterflex and J.T.Baker. We also have businesses that may not be as well positioned or advantaged, which is why we are scrutinizing our current portfolio to determine which businesses have the desired position, profitability, and growth profile, and which may not be core to Avantor and our future strategic direction. | |||||||||
![]() | Strategically invest in our manufacturing and supply chain organization: | ![]() | Simplify how we work: | |||||||
Avantor’s global manufacturing footprint includes six CGMP facilities where we produce chemicals to support a broad range of life science applications, from biotechnology and biopharmaceuticals to diagnostics and research, spanning early-stage R&D through to full-scale production. We also have a best-in-class distribution network enabled by our almost 40 distribution centers across the globe. We are investing in our infrastructure to enhance our ability to meet production requirements and improve reliability and efficiency. | A core component of the Revival plan is simplifying our operating processes to remove barriers that prevent us from executing efficiently. Not only will this make us faster, easier to work with and more agile, we expect that it will unlock cost savings. We are pushing decision making out to the markets and empowering the teams closest to our customers to act with more urgency and conviction. We are also investing in manufacturing digitization to increase operational efficiency, production agility and quality. | |||||||||
![]() | Strengthen our talent and improve accountability: | |||||||||
Over 13,500 Avantor associates across the globe work tirelessly to support our mission to set science in motion to create a better world. We have and will continue to add world class talent to our team. In 2025 we hired a new Chief Operating Officer to lead our manufacturing and supply chain operations. We also created a new Chief Digital Officer role to strengthen our digital commerce capabilities and an elevated Head of Quality and Regulatory role, responsible for safeguarding patient safety, ensuring regulatory compliance and driving operational integrity across our global business. We remain committed to attracting and developing the best talent in the business. | ||||||||||
6 | 2026 Proxy Statement | ![]() |
![]() | ![]() | ||||||
Our Laboratory Solutions Segment is now VWR Distribution and Services | Our Bioscience Production Segment is now Bioscience and Medtech Products | ||||||

WE ENGAGED WITH INVESTORS REPRESENTING | |
74% of shares outstanding in 2025 |
![]() | 7 |
Robust Board Oversight and Structure | Close Alignment with Shareholder Interests | |||||
•Separate Chairman and CEO roles •8 out of 9 Director Nominees are independent •Regular Executive Sessions of Independent Directors •Risk oversight by the Full Board and its Committees •No classified board •Annual Elections for Board Members | •Proxy access for stockholders •Majority voting standard in uncontested elections of directors and a resignation policy applicable to incumbent directors not receiving the requisite vote •20% threshold for stockholders to call a special meeting | |||||
Evaluations Related to the Board and Committees | Safeguards | |||||
•Annual Board and Committee Self-Evaluations | •Policies Prohibiting Short Sales, Hedging, Margin Accounts and Pledging of Stock by Directors and Officers | |||||

8 | 2026 Proxy Statement | ![]() |
Name | Age | Director Since | Principal Occupation | Independent | Committee Memberships |
Simon Dingemans | 62 | 2026 | Former Chief Financial Officer of GlaxoSmithKline plc | Yes | Audit & Finance |
Emmanuel Ligner | 55 | 2025 | President and Chief Executive Officer, Avantor, Inc. | No | |
Gregory Lucier | 61 | 2025 | Executive Chairman and CEO of Corza Medical | Yes | Compensation & Human Resources Nominating & Governance (Chair) |
Dame Louise Makin | 65 | 2024 | Chair, Halma plc | Yes | Audit & Finance Nominating & Governance |
Joseph Massaro | 56 | 2021 | Vice Chair and President, Engineered Components, Aptiv PLC | Yes | Audit & Finance (Chair) Nominating & Governance |
Sanjeev Mehra | 67 | 2025 | Co-Founder and Managing Partner, Periphas Capital LP | Yes | Audit & Finance Compensation & Human Resources |
Mala Murthy | 62 | 2021 | Chief Financial Officer, TriNet Group, Inc. | Yes | Audit & Finance |
Michael Severino, M.D. | 60 | 2020 | Chief Executive Officer, Tessera Therapeutics | Yes | Compensation & Human Resources (Chair) Science & Technology |
Gregory Summe Chairman | 68 | 2020 | Managing Partner, Glen Capital Partners | Yes | Compensation & Human Resources Nominating & Governance |


![]() | < 1 year |
![]() | 1-5 years |
![]() | > 5 years |

![]() | 50-59 years |
![]() | 60-69 years |
![]() | 9 |
WHAT WE HAVE |
Significant percentage of target annual ![]() compensation delivered in the form of variable compensation tied to performance Long-term objectives aligned with the creation of ![]() stockholder value Market comparison of executive compensation ![]() against a relevant peer group Robust stock ownership guidelines ![]() Use of an independent compensation consultant ![]() reporting directly to the Compensation and Human Resources Committee Compensation recovery “clawback” policy for our ![]() annual cash-based incentive and all equity-based long-term incentive programs, including time- based equity awards An additional Dodd-Frank compliant ![]() compensation recovery “clawback” policy applicable to current and former executive officers in the event of a financial restatement Regular engagement with our stockholders and ![]() implementation of enhancements based on feedback received ‘Double-trigger’ change-in-control ![]() vesting provision |
WHAT WE DON’T HAVE |
Hedging or short sales of Company stock, or ![]() pledging of Company stock Option grants below 100% fair market value ![]() Excessive cash severance benefits upon a ![]() change of control Excessive perquisites or benefits to executives ![]() Repricing of underwater stock options under our ![]() long-term incentive plan Tax gross-ups of perquisites or 280G excise taxes ![]() (except as applicable to management employees generally in connection with relocation or expatriate assignments) Payment of unearned dividends prior to vesting ![]() |

10 | 2026 Proxy Statement | ![]() |
CEO(1) | AVERAGE OTHER NEOs(2) |
![]() | ![]() |
![]() | 11 |

PROPOSAL NO. 1 Election of Directors | ![]() | VOTE “FOR” | ||||
The Board of Directors unanimously recommends a vote “FOR” the election of each of the directors listed below to the Board for a one-year term expiring at the 2027 annual meeting of stockholders. | ||||||
12 | 2026 Proxy Statement | ![]() |
![]() | 13 |
Director Nominee Skills and Experience | Dingemans | Ligner | Lucier | Makin | Massaro | Mehra | Murthy | Severino | Summe | ||
![]() | Board leadership As a Board chair, lead director or committee chair equips directors to lead our Board and its committees | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |||
![]() | Financial expertise As a finance executive or CEO brings valuable experience to the Board and our management team | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
![]() | M&A/transactional experience Helps the Board and our management team assess acquisition opportunities consistent with our strategic priorities and long-range plans | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
![]() | Operations experience Increases the Board’s understanding of our manufacturing operations, services opportunities and distribution footprint | ![]() | ![]() | ![]() | ![]() | ||||||
![]() | Regulatory/legal/public policy experience Helps the Board assess and respond to an evolving business and healthcare regulatory environment | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |||
![]() | International experience Brings critical insights into the opportunities and risks of our international businesses | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
![]() | Digital/cybersecurity experience Increases the Board’s awareness of advances in technology, cybersecurity and information systems management | ![]() | ![]() | ![]() | |||||||
![]() | Research, development & innovation experience Helps the Board and our management team assess new product design and development opportunities consistent with our strategic priorities | ![]() | ![]() | ![]() | ![]() | ||||||
![]() | Human capital management experience Helps oversee our talent/leadership development, employee compensation and employee engagement efforts | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | |
![]() | Distribution & logistics Brings critical insights into supply chain, fulfillment and transportation strategies for efficient product delivery | ![]() | ![]() | ![]() | ![]() | ![]() | |||||
14 | 2026 Proxy Statement | ![]() |

Simon Dingemans | AGE: 62 DIRECTOR SINCE 2026 | |||||
Former Chief Financial Officer at GlaxoSmithKline plc | ||||||
EXPERIENCE The Carlyle Group, a leading global investment firm (2020-2024) •Managing Director and Senior Advisor GlaxoSmithKline plc, a global biopharmaceutical company (2011 – 2019) •Chief Financial Officer Goldman Sachs International, a global investment banking, securities and investment management firm (1995-2010) •Partner and Managing Director | EDUCATION •Master’s Degree in Geography from University of Oxford VALUE TO OUR BOARD Mr. Dingemans brings extensive leadership experience across global healthcare and financial institutions, as well as experience in finance, strategy, capital allocation and organizational transformation (including qualification as an audit committee financial expert). OTHER PUBLIC COMPANY BOARDS •Vodafone Group Plc (2025-present) •Audit Committee Chair •WPP Plc (2022-present) | |||||
![]() COMMITTEES Audit & Finance SKILLS ![]() | ||||||
![]() | Board leadership | ![]() | Operations experience | ![]() | Digital/cybersecurity experience | ![]() | Distribution & logistics | ||
LEGEND | ![]() | Financial expertise | ![]() | Regulatory/legal/public policy experience | ![]() | Research, development & innovation | |||
![]() | M&A/transactional experience | ![]() | International experience | ![]() | Human capital management experience |
![]() | 15 |

Emmanuel Ligner | AGE: 55 DIRECTOR SINCE 2025 | |||||
Chief Executive Officer of Avantor, Inc. | ||||||
EXPERIENCE Avantor, Inc. (2025-Present) •Chief Executive Officer Cerba Healthcare, an international clinical pathology provider, a provider of medical lab testing (2024-2025) •Chief Executive Officer Cytiva, a global life sciences company (2020-2024) •President & CEO GE Life Sciences, a global life sciences company (2017-2020) •Chief Executive Officer and President, 2017 through 2020 | EDUCATION •Licence and Maitrise in Commerce from Université de Savoie in France VALUE TO OUR BOARD Mr. Ligner brings over 30 years of strategic and operational leadership experience at large-scale, global, life sciences companies. As CEO of Avantor, he provides a deep understanding of global operations and commercial strategy, which contributes to the Board’s understanding of the Company’s capital allocation, innovation and long-term growth initiatives. OTHER PUBLIC COMPANY BOARDS None | |||||
COMMITTEES None SKILLS ![]() | ||||||

Gregory Lucier | AGE: 61 DIRECTOR SINCE 2025 | |||||
Founder, Executive Chairman and CEO of Corza Medical | ||||||
EXPERIENCE Corza Medical, a leading global manufacturer of surgical technologies and medical device components •Chief Executive Officer, Executive Chairman and Founder (2021-present) NuVasive, a technology leader in minimally invasive spine and orthopedic surgery •Chairman, (2015 - 2021) •Chief Executive Officer, (2015 - 2018) Life Technologies Corporation (2003-2014) •Chairman and Chief Executive Officer General Electric (1994-2003) •President of Medical Information Technologies at GE Healthcare, a $9 billion global leader in medical imaging and technology, 2000 through 2003 •Variety of leadership roles | EDUCATION •MBA from Harvard Business School •Bachelor’s Degree in Industrial Engineering from Pennsylvania State University VALUE TO OUR BOARD Mr. Lucier brings over 30 years of life sciences industry experience, with a track record of driving sustainable shareholder value growth and innovation across numerous healthcare companies. His insight into successful R&D initiatives, technological innovations and capital expansion strategies enhances the Board’s oversight of Avantor’s profitability-focused segments. OTHER PUBLIC COMPANY BOARDS •Maravai Lifescience (2020-present) •Dentsply Sirona (2019-present) | |||||
![]() COMMITTEES Nominating & Governance Compensation & Human Resources SKILLS ![]() | ||||||
16 | 2026 Proxy Statement | ![]() |

Dame Louise Makin | AGE: 65 DIRECTOR SINCE 2024 | |||||
Non-Executive Chair of the Halma Plc Board of Directors | ||||||
EXPERIENCE BTG Plc, a leading interventional medicine business (2004-2019) •Chief Executive Officer Baxter Healthcare, a global medical technology company (2000-2004) •President of Biopharmaceuticals Europe St. John’s College, Cambridge (2015-present) •Honorary Fellow Order of the British Empire (2014) •Dame Commander | EDUCATION •Master’s Degree in Natural Sciences and a Ph.D. in Material Sciences from the University of Cambridge •MBA from The Open University in Milton Keynes, England VALUE TO OUR BOARD The Board benefits from Dame Louise's senior leadership experience in the life sciences industry, including as a chief executive officer, and her expertise in strategy, business transactions and strategic growth. OTHER PUBLIC COMPANY BOARDS •Halma Plc (2021-present) •Chair •Intertek Group Plc (2012-2021) •Atotech Ltd. (2020-2022) | |||||
![]() COMMITTEES Audit & Finance SKILLS ![]() | ||||||

Joseph Massaro | AGE: 56 DIRECTOR SINCE 2021 | |||||
Vice Chair and President, Engineered Components at Aptiv PLC | ||||||
EXPERIENCE Aptiv PLC, a global technology company (2013-Present) •Vice Chair and President, Engineered Components since November 2024 •Chief Financial Officer and Senior Vice President, Business Operations, March 2016 through November 2024 •Vice President and Corporate Controller inVentiv Health, a biopharmaceutical solutions organization (2010-2013) •Chief Financial Officer Liberty Lane Partners, a private equity firm (2008-2010) •Managing Director | EDUCATION •MBA and a Master’s Degree in Accounting from Northeastern University •Bachelor’s Degree in Finance and Economics from Bentley University VALUE TO OUR BOARD The Board benefits from Mr. Massaro’s senior leadership experience, including as a chief financial officer, and his expertise in international business transactions, information technology and systems management, strategy and financial accounting (including qualification as an audit committee financial expert). OTHER PUBLIC COMPANY BOARDS None | |||||
![]() COMMITTEES Audit & Finance (Chair) Nominating & Governance SKILLS ![]() | ||||||
![]() | 17 |

Sanjeev Mehra | AGE: 67 DIRECTOR SINCE 2025 | |||||
Co-Founder and Managing Partner of Periphas Capital LP | ||||||
EXPERIENCE Periphas Capital LP, a private equity firm focused on investing in technology- enabled businesses in services, consumer and industrial end markets (2017-present) •Co-Founder and Managing Partner Goldman Sachs & Co., a global investment banking, securities and investment management firm (1986-2016) •Vice Chairman of the Global Private Equity business •Co-Head of US Private Equity •Partner •Founding Member of Principal Investment Area (“PIA”) | EDUCATION •MBA from Harvard Business School •Bachelor’s Degree in Economics from Harvard College VALUE TO OUR BOARD The Board benefits from Mr. Mehra’s extensive leadership experience as a Partner at Goldman Sachs, board and advisory experience across multiple industries and his experience in the areas of capital allocation, finance, strategy and international business transactions. OTHER PUBLIC COMPANY BOARDS •OPENLANE (previously KAR Auction Services) (2021-2026) •Pariphas Capital Partner Corporation (2020-2022) | |||||
![]() COMMITTEES Audit & Finance Compensation & Human Resources SKILLS ![]() | ||||||

Mala Murthy | AGE: 62 DIRECTOR SINCE 2021 | |||||
Chief Financial Officer for TriNet Group, Inc. | ||||||
EXPERIENCE TriNet Group, Inc., a full-service Human Resources solutions company (2025-present) •Chief Financial Officer Teladoc Health, Inc., a telemedicine and virtual healthcare company (2019-2025) •Chief Financial Officer American Express, a global financial services corporation (2012-2019) •Chief Financial Officer of the Global Commercial Services segment PepsiCo, a leading multinational food and beverage corporation (1995-2012) •Various leadership positions, leading high growth business units | EDUCATION •MBA from the India Institute of Management •Master’s Degree in Public and Private Management from Yale School of Management •Bachelor’s Degree in Computer Science and Engineering from Jadavpur University in India VALUE TO OUR BOARD The Board benefits from Ms. Murthy’s senior leadership experience, including as a chief financial officer, and her expertise in international business transactions, information technology and systems management, financial accounting and strategic growth (including qualification as an audit committee financial expert). OTHER PUBLIC COMPANY BOARDS None | |||||
![]() COMMITTEES Audit & Finance SKILLS ![]() | ||||||
18 | 2026 Proxy Statement | ![]() |

Michael Severino, M.D. | AGE: 60 DIRECTOR SINCE 2020 | |||||
Chief Executive Officer of Tessera Therapeutics, Inc. | ||||||
EXPERIENCE Tessera Therapeutics, Inc., a biotechnology company (2022-Present) •Chief Executive Officer AbbVie Inc., a pharmaceutical company (2014-2022) •Vice Chairman and President •Executive Vice President, Research & Development •Chief Scientific Officer Amgen, Inc., a global biotechnology company (2004-2014) •Senior Vice President, Global Development •Chief Medical Officer | EDUCATION •M.D. from Johns Hopkins University •Residency and Fellowship Training at Massachusetts General Hospital and Harvard Medical School •Bachelor’s Degree in Biochemistry from the University of Maryland VALUE TO OUR BOARD The Board benefits from Dr. Severino’s extensive leadership experience, including as a chief executive officer, and his current and past experience in research and development and corporate strategy for leading companies focused on developing life-saving therapies for patients. OTHER PUBLIC COMPANY BOARDS •Viatris, Inc. (2025-Present) | |||||
![]() COMMITTEES Compensation & Human Resources (Chair) Science & Technology SKILLS ![]() | ||||||
![]() | 19 |

Gregory Summe | AGE: 69 DIRECTOR SINCE 2020 CHAIRMAN SINCE 2025 | |||||
Founder and Managing Partner of Glen Capital Partners | ||||||
EXPERIENCE Glen Capital Partners, an investment fund (2014-present) •Founder and Managing Partner Star Mountain Capital, a specialized asset management firm (2023-present) •Senior Advisor NextGen Acquisition Corp I & II, publicly traded special purpose acquisition companies (SPACs) (2020-2021) •Co-founder The Carlyle Group, a leading global investment firm (2009-2014) •Managing Director and Vice Chairman of Global Buyout Goldman Sachs Capital Partners, the private equity arm of Goldman Sachs (2008-2009) •Senior Advisor PerkinElmer, a global leader in health sciences (1998-2009) •Chairman and Chief Executive Officer AlliedSignal, now Honeywell International •President of General Aviation Avionics •President of the Aerospace Engines Group •President of the Automotive Products Group McKinsey & Co. •Partner | EDUCATION •MBA with distinction from The Wharton School of the University of Pennsylvania •Master’s Degree in Electrical Engineering from University of Cincinnati •Bachelor’s Degree in Electrical Engineering from University of Kentucky VALUE TO OUR BOARD The Board benefits from Mr. Summe’s extensive leadership experience in key industries, including life sciences and applied materials, and his expertise in strategy, international business transactions, mergers and acquisitions and operations. OTHER PUBLIC COMPANY BOARDS •GRAIL, Inc. (2024-present) •Chair •NXP Semiconductors (2015-present) •Wheels Up Experience, Inc. (2024-present) •State Street Corporation (2001-2025) •Virgin Orbit Holdings, Inc. (2021-2023) | |||||
INDEPENDENT ![]() COMMITTEES Nominating & Governance (Chair) Compensation & Human Resources SKILLS ![]() | ||||||
20 | 2026 Proxy Statement | ![]() |
Corporate Governance | |
![]() | BOARD MEMBERSHIP AND PARTICIPATION | ||||
Directors are expected to spend the time needed and meet as ![]() often as necessary to discharge their responsibilities properly. Directors are expected to make every effort to attend all ![]() meetings of the Board, meetings of the committees of which they serve, and any meeting of stockholders. Directors generally may not serve on more than five public ![]() company boards (including Avantor’s Board). | Members of the Audit and Finance Committee ![]() generally may not serve on more than three public company audit committees (including Avantor’s Audit and Finance Committee). Directors who also serve as executive officers or in ![]() equivalent positions generally should not serve on more than two public company boards (including Avantor’s Board). | ||||
![]() | PROHIBITIONS AGAINST SHORT SALES, HEDGING, MARGIN ACCOUNTS AND PLEDGING | ||||
Our Insider Trading Policy contains restrictions applying to all directors, officers and employees that, among other things: | |||||
Prohibit short sales of Avantor securities and derivative or ![]() speculative transactions in Avantor securities; Prohibit the use of financial instruments (including prepaid ![]() variable forward contracts, equity swaps, collars and exchange funds) that are designed to hedge or offset any decrease in the market value of Avantor securities; and | Prohibit holding Avantor securities in margin ![]() accounts or pledging Avantor securities as collateral for a loan. | ||||
![]() | ROBUST STOCKHOLDER RIGHTS | ||||
Directors are elected under a “majority voting” standard in ![]() uncontested elections. Directors who do not receive the requisite votes for re-election must resign, subject to acceptance of such resignation by the Board. Each stockholder, or a group of up to 20 stockholders, that ![]() has continuously owned for three years at least 3% of our outstanding common shares, may nominate and include in the annual meeting proxy materials up to the greater of two directors or 20% of the number of directors serving on the Board, if the stockholder(s) and the nominee(s) meet the requirements specified in our fourth amended and restated bylaws ("bylaws"). | We do not currently have a rights plan (or "poison ![]() pill") in place. Future action by stockholders to alter, amend or ![]() repeal our fourth amended and restated certificate of incorporation can be approved by the affirmative vote of a majority of the outstanding stock entitled to vote thereon, and if applicable, a majority of the outstanding stock of each class entitled to vote thereon as a class. Stockholders of record who own common shares ![]() representing at least 20% of the relevant voting power continuously for at least one year can call a special meeting of stockholders, subject to certain requirements. | ||||

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![]() | Gregory Summe Non-executive Chairman since January 1, 2026 | ![]() | Emmanuel Ligner President and CEO since August 18, 2025 | ||
22 | 2026 Proxy Statement | ![]() |

Board of Directors | ||||||
•Oversee Avantor’s risk governance framework, including an enterprise-wide culture that supports appropriate risk awareness and identification, escalation and management of risk •Integrity, ethics and compliance with our Code of Ethics and Conduct •General strategic and commercial risks •M&A transactions, including execution and integration, and the M&A competitive landscape •Legal risks such as those arising from litigation and environmental and intellectual property matters | ||||||
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Audit and Finance Committee | Compensation and Human Resources Committee | |||||
•Coordination of work between Avantor’s internal and external auditors •Accounting, controls and financial disclosure •Avantor’s Enterprise Risk Management (“ERM”) program •Cybersecurity risk, including our information security framework, threat assessment, response readiness and training efforts •Tax and liquidity management | •Compensation structure and programs •Management succession planning •Associate engagement initiatives •Talent selection, leadership development and performance reviews •Workplace culture •Workplace health, safety and well-being | |||||
Science and Technology Committee | Nominating and Governance Committee | |||||
•Avantor’s scientific and technological innovation strategies •Research and development plans and goals •Avantor’s Scientific Advisory Board | •Governance structures and process •Board organization, independence and structure •Board succession and effectiveness •Sustainability initiatives | |||||
Management | ||||||
Responsible for the identification, assessment and management of risks through our ERM program | ||||||

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Responsible Party | Oversight Areas for Corporate Sustainability Matters |
Full Board | Sustainability governance, strategy and risks (through oversight of strategic risks) |
Audit and Finance Committee | •Ethics and compliance •Product quality and safety •Data privacy and security |
Compensation and Human Resources Committee | •Talent selection, leadership development and performance review •Workplace initiatives and progress •Employee relations •Workplace culture •Workplace health, safety and well-being |
Nominating and Governance Committee | •Governance structures and processes •Board organization, independence and structure •Board succession and effectiveness •Sustainability, corporate responsibility and citizenship matters |
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26 | 2026 Proxy Statement | ![]() |

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28 | 2026 Proxy Statement | ![]() |

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30 | 2026 Proxy Statement | ![]() |
New Director Orientation | Each new director participates in an orientation program covering: •Avantor’s governance documents, including our: Certificate of Incorporation, Bylaws, Committee Charters, Corporate Governance Guidelines and director and officer Insurance details; •Avantor’s key policies, such as our: Code of Conduct, Director Compensation Policy, Insider and Related Party Transactions Policies, Whistleblower Policy, Clawback Policy and Global Disclosure Standard; and •Meetings with senior leaders to discuss: business and strategy, significant financial matters, information technology and security, legal, quality and regulatory matters, the ethics and compliance program and workforce management approach. |
Continuing Director Education | To keep our Board informed, we deliver ongoing education and training sessions during the year, guided by director and executive input and focused on developments and emerging risks relevant to our business. Ongoing director education may include: •Expert-led presentations on a variety of topics; •Management briefings covering the company’s business, services, products, industry trends and key current and emerging risks; and •Guided tours of company facilities. In 2025, we hosted outside experts to present during Board meetings on topics related to the current macroeconomic and political environment and the impacts to our company and industry. |
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Year-round Stockholder Engagement Throughout quarterly earnings, conferences and investor meetings | |||
Summer | Fall | Winter | Spring |
•Review Annual Meeting results and engagement feedback with senior management team and Board •Begin preparations for fall engagement | •Conduct “off-season” engagements with investors, covering a wide variety of governance and sustainability-related topics | •Review “off-season” feedback from investors •Prepare Annual Report and Proxy Statement | •Conduct “in-season” conversations with investors on specific proxy ballot items •Host Annual Meeting •Release Sustainability Report |
32 | 2026 Proxy Statement | ![]() |
WE ENGAGED WITH INVESTORS REPRESENTING | |
74% of shares outstanding in 2025 |
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34 | 2026 Proxy Statement | ![]() |
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Pillar | Goal | Spotlights on Progress |
![]() People and Culture | •Expand associate engagement opportunities. •Achieve top health & safety performance. | •Grew Associate-Centric Team (ACT), or employee resource group, engagement with our frontline associates with a 53% increase in on-site events and activities. •Our ACTs are open to all associates, with 31% of our total workforce participating in one or more ACTs. •Advanced associate career growth with a 33% increase in use of tools that enrich development conversations and recommend mentor connections--resulting in improved associate engagement and growth sentiment. •Achieved total recordable incident rate (TRIR) of 0.29, a 42% reduction from the 2020 baseline and continuing to place us in the top quartile for safety performance in our relevant industries. |
![]() Innovation and Environment | By 2030: • Reduce absolute Scope 1 and 2 emissions by 50%* •Reduce absolute Scope 3 emissions by 25%* *from a 2020 baseline | •Met our annual Scope 1 and 2 GHG emissions reduction target. •Near-term climate targets verified by the Science-based Target Initiative (SBTi). •Achieved LEED ID+C Silver Certification for our expanded Bridgewater Innovation Center in New Jersey. •Offer 40,000+ items through our Environmentally Preferable Products Program globally. |
![]() Community Engagement | •Increase associate volunteer hours. •Improve global access to STEM education and healthcare. | •Associates volunteered more than 25,000 hours through our corporate sponsored events, Dollars for Doers program and Volunteer Time Off benefits. This represents an increase of over 30% from prior year. •Grew unique associate participation in our matching and volunteerism programs to 32% globally. |
![]() Governance and Integrity | •Expand Avantor's Responsible Supplier Program. | •Achieved Ecovadis Bronze rating for third year in a row. •60% of suppliers by spend enrolled in the Avantor Responsible Supplier Program, which ensures Avantor suppliers are well- positioned to help us meet the sustainability challenges of the future. •50% of suppliers by emissions have set climate targets. |
36 | 2026 Proxy Statement | ![]() |
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Director Compensation | |
Compensation Element | $ |
Annual Cash Retainer | 95,000 |
Annual Equity Award | 210,000 |
Chairman Cash Retainer | 170,000 |
Committee Chair Cash Retainer | |
Audit and Finance Committee | 25,000 |
Compensation and Human Resources Committee | 20,000 |
Nominating and Governance Committee | 15,000 |
Committee Member (excluding Committee Chair) Cash Retainer | |
Audit and Finance Committee | 12,500 |
Compensation and Human Resources Committee | 10,000 |
Nominating and Governance Committee | 7,500 |
38 | 2026 Proxy Statement | ![]() |
Name | Fees Earned or Paid in Cash ($)(1) | Stock Awards ($)(2) | All Other Compensation ($)(3) | Total ($) |
Juan Andres | 107,500 | 209,988 | — | 317,488 |
John Carethers | 102,500 | 209,988 | — | 312,488 |
Lan Kang | 105,000 | 209,988 | — | 314,988 |
Gregory T. Lucier(4) | 26,413 | 124,849 | — | 151,262 |
Dame Louise Makin | 110,496 | 209,988 | 12,099 | 332,583 |
Joseph Massaro | 120,000 | 209,988 | — | 329,988 |
Sanjeev Mehra(4) | 7,228 | 88,602 | — | 95,830 |
Mala Murthy | 107,500 | 209,988 | — | 317,488 |
Jonathan Peacock(5) | 272,500 | 209,988 | — | 482,488 |
Michael Severino | 115,000 | 209,988 | — | 324,988 |
Gregory Summe | 120,000 | 209,988 | — | 329,988 |
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Stock Ownership Information | |
40 | 2026 Proxy Statement | ![]() |
Name of Beneficial Owner | Shares beneficially owned | Percent of total common stock(1) |
Greater than 5% stockholders: | ||
Dodge & Cox(2) | 117,433,484 | 17.4% |
BlackRock, Inc.(3) | 59,049,575 | 8.7% |
The Vanguard Group, Inc.(4) | 65,344,584 | 9.7% |
Named executive officers and directors: | ||
Emmanuel Ligner | 87,500 | * |
R. Brent Jones | 266,862 | * |
Benoit Gourdier | 115,107 | * |
Claudius Sokenu | 84,905 | * |
Corey Walker | 73,554 | * |
Michael Stubblefield(5) | 7,680,907 | 1.1% |
Juan Andres | 48,380 | * |
John Carethers | 28,758 | * |
Simon Dingemans | — | * |
Lan Kang | 30,215 | * |
Gregory Lucier(6) | 50,000 | * |
Louise Makin | 4,770 | * |
Joseph Massaro | 35,038 | * |
Sanjeev Mehra(7) | 350,000 | * |
Mala Murthy | 27,109 | * |
Michael Severino | 43,451 | * |
Gregory Summe(8) | 441,011 | * |
All Current Executive Officers and Directors as a Group (18 persons) | 1,878,386 | * |
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42 | 2026 Proxy Statement | ![]() |

PROPOSAL NO. 2 Advisory Approval of Named Executive Officer Compensation | ![]() | VOTE “FOR” | ||||
The Board of Directors recommends a vote “FOR” ITEM 2, to approve, on an advisory basis, the compensation of the Company’s named executive officers, as stated in the above resolution. | ||||||
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PROPOSAL NO. 3 Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation | ![]() | VOTE “FOR” | ||||
The Board of Directors recommends a vote to hold future Say-on-Pay votes every ONE YEAR. | ||||||
44 | 2026 Proxy Statement | ![]() |
Executive Compensation | |
![]() | Emmanuel Ligner Director, President and Chief Executive Officer | ![]() | R. Brent Jones Executive Vice President and Chief Financial Officer | ![]() | Corey Walker President, Laboratory Solutions |
![]() | Benoit Gourdier Executive Vice President, Bioscience Production | ![]() | Claudius Sokenu Executive Vice President, Chief Legal and Compliance Officer |

![]() | EXECUTIVE SUMMARY | ||||
2025 Financial Highlights ![]() CEO Transition ![]() Our Executive Compensation Practices ![]() Our Compensation Philosophy and Objectives ![]() | 2025 Compensation Actions for Our Named ![]() Executive Officers 2025 Say-On-Pay Vote and ![]() Stockholder Engagement | ||||
![]() | COMPENSATION PHILOSOPHY & OBJECTIVES — HOW WE MAKE COMPENSATION DECISIONS | ||||
Role of the Compensation and Human Resources ![]() Committee and our Executive Officers Guidance from Independent Compensation Consultant ![]() | Risk Assessment of Compensation Programs ![]() Benchmarking ![]() | ||||
![]() | ELEMENTS OF COMPENSATION — WHAT WE PAY AND WHY | ||||
Program Structure and Outcomes ![]() Base Salary, Performance-Based Cash Incentive Compensation, Long-Term Incentive Programs, Severance Benefits, ![]() Other Components Other Compensation Policies and Practices ![]() | |||||
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Revenue $6.55B | Adjusted EPS* $0.90 | Adjusted Net Leverage* $3.2x | ||||||||||
2025 Financial Highlights | ||||||||||||
Adjusted EBITDA* $1.07B | Free Cash Flow* $496M | |||||||||||

46 | 2026 Proxy Statement | ![]() |

WHAT WE HAVE |
Significant percentage of target annual ![]() compensation is variable and tied to performance Long-term objectives aligned with the creation of ![]() stockholder value Market comparison of executive compensation ![]() against a relevant peer group Robust stock ownership guidelines ![]() Use of an independent compensation consultant ![]() reporting directly to the Committee Compensation recovery “clawback” policy for our ![]() annual cash-based incentive and all equity-based long-term incentive programs, including time- based equity awards A parallel Dodd-Frank compliant compensation ![]() recovery “clawback” policy applicable to current and former executive officers Regular engagement with our stockholders and ![]() implementation of enhancements based on feedback received “Double-trigger” change-in-control equity vesting ![]() |
WHAT WE DON’T HAVE |
No hedging or short sales of Company stock, or ![]() pledging of Company stock No option grants below 100% fair market value ![]() No excessive cash severance benefits upon a ![]() change of control No excessive perquisites or benefits ![]() to executives No repricing of underwater stock options ![]() No tax gross-ups of perquisites or 280G excise ![]() taxes (except as applicable to management employees generally in connection with relocation or expatriate assignments) No payment of unearned dividends on ![]() unvested equity |
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Attract and retain talent | Provide a total compensation program that enables the Company to attract, motivate, retain and reward high-performing execution-oriented executives who have the ability to contribute to our success, and encourage management to place its primary focus on strategic planning and financial and operational priorities to ensure the achievement of our global strategy. |
Pay for performance | Support a “pay-for-performance” orientation to provide differentiated rewards for strong financial, operating and individual performance, including the use of performance-based cash and equity incentive compensation to encourage the achievement of short-term and long-term financial and operational objectives. |
Market-competitive pay | Align the interests of management with those of our other stockholders by providing an incentive for, and rewarding, the attainment of objectives that also benefit our stockholders. |
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WHAT WE HEARD |
•Interest in the Board’s evolving mix of skills, experience and leadership aligned to Company strategy •Emphasis on the importance of leadership continuity, succession planning and operational execution •Highlighted the need to retain key executives to ensure stability and execution during the CEO transition •Desire for clear accountability and pay outcomes aligned with performance, including underperformance •Visibility to key industry competitors in the peer group |
WHAT WE DID |
Effective for 2025: Refreshed the Board with three new independent ![]() directors; bringing deep global leadership across healthcare, life sciences, finance, strategy, and capital allocation Appointed a new CEO with a proven track record ![]() and strengthened the executive leadership team, including the COO role Implemented a new executive severance and ![]() change in control plan aligned to the market, with “double-trigger” change-in-control vesting provisions, replacing individual agreements Granted retention equity awards with two-year cliff ![]() vesting to support leadership continuity Reinforced pay-for-performance alignment ![]() through variable compensation design and the use of at-risk incentives. Maintained a reference group of additional ![]() industry competitors to monitor program designs and trends comparisons; not used for determining pay levels |

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50 | 2026 Proxy Statement | ![]() |
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Component | Base Salary | Short-Term Incentives | Long-Term Incentives | ||||||
Proportion of Total Target Pay | CEO | ||||||||
Other NEOs | |||||||||
Structure/ Metrics/ Features | Base salary aligned with others in our peer group and broader market | Structure: 100% performance-based cash incentive Features: •Rigorous pre-set goals •Awards capped at 200% of target Metrics & Weightings: Ligner, Jones, Sokenu •40% Enterprise Revenue •20% Enterprise Operating Income* •10% Free Cash Flow •5% GHG Emissions Reduction •5% Inclusion Index •20% Individual Strategic Goals Walker, Gourdier •20% Enterprise Revenue •20% Segment (LSS/BPS) Revenue •10% Enterprise Operating Income* •10% Segment (LSS/BPS) Operating Income* •10% Free Cash Flow •5% GHG Emissions Reduction •5% Inclusion Index •20% Individual Strategic Goals | Structure: •50% three-year performance stock units •25% stock options with three- year ratable vesting •25% restricted stock units with three-year ratable vesting Features: •Rigorous pre-set goals Metrics & Weightings (for performance stock units): •50% Adjusted EPS Growth •50% total stock return (“TSR”) relative to comparator group Ligner Sign-on Structure: •50% premium-priced stock options with three-year ratable vesting •50% restricted stock units with three-year ratable vesting | ||||||
2025 Performance Outcomes | Average base salary increase of 1% | •Enterprise and segment revenue achieved between threshold and target •Enterprise and segment adjusted operating income achieved below threshold •Free cash flow achieved between threshold and target •GHG emissions reduction and inclusion index achieved between target and maximum •Individual strategic goal achievement varied by executive 20% Negative Discretion Applied | •For the 2023 performance stock units granted for the period of 2023-2025: •Cumulative Adjusted EPS metric was achieved below threshold (0% payout) •TSR metric was achieved below threshold (0% payout) | ||||||






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CEO(1) | AVERAGE OTHER NEOs |
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Name | Base Salary (12/31/2024) ($) | Base Salary (12/31/2025) ($)(1) | Year over Year Change (%) | |
Emmanuel Ligner | — | 1,022,016 | (2) | 0.0 |
R. Brent Jones | 635,000 | 660,000 | 3.9 | |
Corey Walker | 700,000 | 700,000 | 0.0 | |
Benoit Gourdier | 550,000 | 550,000 | 0.0 | |
Claudius Sokenu | 550,000 | 550,000 | 0.0 |
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Executive | 2025 Base Salary | Target Bonus (%) | Target Bonus ($) | |||||
Emmanuel Ligner(1) | $1,022,016 | 150% | $1,533,024 | |||||
R. Brent Jones | $660,000 | 80% | $528,000 | |||||
Corey Walker | $700,000 | 80% | $560,000 | |||||
Benoit Gourdier | $550,000 | 80% | $440,000 | |||||
Claudius Sokenu | $550,000 | 75% | $412,500 | |||||
Metric | Weighting | Why This Metric Is Important |
Revenue | 40% | Revenue, calculated on a constant currency basis, is the key metric used to assess performance of our business over the short term and is a common measure to compare results across companies in the industry. |
Constant Currency Adjusted Operating Income | 20% | Constant Currency Adjusted Operating Income is the key metric used to measure growth and the profitability of our business. |
Free Cash Flow | 10% | Free Cash Flow is a key metric used to measure our ability to generate cash for use in financing or investing activities. |
54 | 2026 Proxy Statement | ![]() |
Metric | Weighting | Why This Metric Is Important |
Reduction in Greenhouse Gas Emissions | 5% | Reduction in Greenhouse Gas Emissions (GHG) is a key metric indicating our efforts to reduce current emissions and offset those generated from expansion and organizational growth. |
Associate Experience | 5% | Inclusion Index is a key metric tied to Avantor's Enterprise Priority of Enhancing the Associate Experience. As measured by the People Pulse survey, the Inclusion Index reflects associates' sense of feeling valued as an individual and sentiments on Avantor's demonstrated commitment to belonging for all. |
Metric | Weighting | Why This Metric Is Important |
Individual Strategic Goals | 20% | Individual Strategic Goals are tied to a set of individually tailored objectives to drive enterprise growth and operational excellence and enhance the associate experience. |

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(dollars in millions) | Weighting | Threshold | Target | Stretch | Actual | Achievement as a percent of target | Weighted payout percentage | |||||||||
Revenue(2) | 40% | $6,136.5 | $6,634.0 | $7,131.6 | $6,323.0 | 95% | 69% | (1) | ||||||||
Constant Currency Adjusted Operating Income(2) | 20% | $979.1 | $1,119.0 | $1,258.9 | $939.0 | 84% | —% | |||||||||
Free Cash Flow(3) | 10% | $540.0 | $675.0 | $810.0 | $599.0 | 89% | 72% | (1) | ||||||||
Greenhouse Gas Emissions(4) | 5% | 8% | 9% | 10% | 10% | 108% | 154% | |||||||||
Inclusion Index(5) | 5% | 7.5 | 7.9 | 8.3 | 8.2 | 104% | 175% | |||||||||
Company funding percentage | 63.9% | (1) | ||||||||||||||
56 | 2026 Proxy Statement | ![]() |
(dollars in millions) | Weighting | Threshold | Target | Stretch | Actual | Achievement as a percent of target | Weighted payout percentage | |||||||
Revenue(2) | 20% | $6,136.5 | $6,634.0 | $7,131.6 | $6,323.0 | 95% | 69% | |||||||
LSS Segment Revenue | 20% | $4,064.0 | $4,394.0 | $4,724.0 | $4,218.0 | 96% | 73% | |||||||
Constant Currency Adjusted Operating Income(2) | 10% | $979.1 | $1,119.0 | $1,258.9 | $939.0 | 84% | —% | |||||||
LSS Segment Adjusted Operating Income(2) | 10% | $522.0 | $597.0 | $671.0 | $487.0 | 82% | —% | |||||||
Free Cash Flow(3) | 10% | $540.0 | $675.0 | $810.0 | $599.0 | 89% | 72% | |||||||
Greenhouse Gas Emissions(4) | 5% | 8% | 9% | 10% | 10% | 108% | 154% | |||||||
Inclusion Index(5) | 5% | 7.5 | 7.9 | 8.3 | 8.2 | 104% | 175% | |||||||
Company / Segment funding percentage | 65.1% | |||||||||||||
(dollars in millions) | Weighting | Threshold | Target | Stretch | Actual | Achievement as a percent of target | Weighted payout percentage | |||||||
Revenue(2) | 20% | $6,136.5 | $6,634.0 | $7,131.6 | $6,323.0 | 95% | 69% | |||||||
BPS Segment Revenue | 20% | $2,072.0 | $2,240.0 | $2,408.0 | $2,105.0 | 94% | 60% | |||||||
Constant Currency Adjusted Operating Income(2) | 10% | $979.1 | $1,119.0 | $1,258.9 | $939.0 | 84% | —% | |||||||
BPS Segment Adjusted Operating Income(2) | 10% | $530.0 | $605.0 | $681.0 | $515.0 | 85% | —% | |||||||
Free Cash Flow(3) | 10% | $540.0 | $675.0 | $810.0 | $599.0 | 89% | 72% | |||||||
Greenhouse Gas Emissions(4) | 5% | 8% | 9% | 10% | 10% | 108% | 154% | |||||||
Inclusion Index(5) | 5% | 7.5 | 7.9 | 8.3 | 8.2 | 104% | 175% | |||||||
Company / Segment funding percentage | 61.7% | |||||||||||||
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Name | Strategic Goals | |
Emmanuel Ligner | Mr. Ligner’s goals included (i) establishing and communicating a clear strategic vision for Avantor; (ii) engaging with shareholders, customers, suppliers, and regulators; (iii) assessing the Company’s organizational health, including culture, talent, and operational effectiveness; and (iv) driving early momentum by working with the leadership team to enhance operating mechanisms and accountability. | |
R. Brent Jones | Mr. Jones’s goals included (i) financial leadership during a period of market volatility, including actions to support cash generation and refinancing initiatives; (ii) progress toward cost transformation initiatives and realization of run rate savings that reinforced operational discipline; (iii) continued development of financial leadership capabilities across the organization; and (iv) the provision of strategic guidance to the Board on business restructuring efforts to support organizational stability and disciplined execution for long term value creation. | |
Corey Walker | Mr. Walker’s goals included (i) stabilization and repositioning of the Laboratory Solutions business; (ii) progress in cost control, organizational engagement, and strategic planning; (iii) implementation of operating changes to increase accountability, collaboration, and future growth; and (iv) positive customer positioning for continued transformation & innovation. | |
Benoit Gourdier | Mr. Gourdier’s goals included (i) leadership of Bioscience Production and the implementation of a new business unit structure; (ii) the launch of multiple new products; (iii) delivery of cost control and manufacturing digitization initiatives; and (iv) refinement of long-term strategies to position the segment for future growth. | |
Claudius Sokenu | Mr. Sokenu’s goals included (i) enhancement of board governance and compliance; (ii) consolidation of outside counsel spend and establishment of a Legal Operations office; (iii) restructuring of the legal organization; supporting talent stability and organizational performance; and (iv) provision of strategic guidance during major company transitions. | |
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Name | Base Salary (12/31/2025) ($) | Target (%) | Target Annual Incentive ($) | Performance Factor(1) (%) | Negative Discretion (%) | 2025 ICP bonus ($) | |||||
Emmanuel Ligner(2) | 386,681 | 150 | 580,022 | 71.1 | (20) | 330,038 | |||||
R. Brent Jones | 653,269 | 80 | 522,615 | 65.1 | (20) | 272,288 | |||||
Corey Walker | 700,000 | 80 | 560,000 | 72.0 | (20) | 322,755 | |||||
Benoit Gourdier | 550,000 | 80 | 440,000 | 61.3 | (20) | 215,921 | |||||
Claudius Sokenu | 550,000 | 75 | 412,500 | 63.1 | (20) | 208,317 | |||||
Michael Stubblefield(3) | 1,140,000 | 165 | 1,881,000 | 68.0 | (20) | 1,022,795 |

![]() | PSUs | ![]() | RSUs | ![]() | Stock Options |
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Metric | Weighting | Threshold | Target | Maximum |
3-yr Relative Total Stockholder Return(1) | 50% | 25th%ile | 50th%ile | 90th%ile |
60 | 2026 Proxy Statement | ![]() |
Metric | Weighting | Threshold | Target | Maximum | Actual | Achievement as a percentage of target | |||
3-yr Cumulative Adjusted EPS(1) | 50% | $4.39 | $4.88 | $5.37 | $2.98 | 0% | |||
3-yr Relative Total Stockholder Return(2) | 50% | 25th%ile | 50th%ile | 90th%ile | 13th%ile | 0% | |||
Company funding percentage | 0% | ||||||||
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Name | Target Award Value ($) | Award Type | Grant Date | Vesting | Number of RSUs(1) |
R. Brent Jones | 2,000,000 | RSU | 5/9/2025 | 2-year cliff | 162,866 |
Corey Walker | 2,000,000 | RSU | 5/9/2025 | 2-year cliff | 162,866 |
Benoit Gourdier | 2,000,000 | RSU | 5/9/2025 | 2-year cliff | 162,866 |
Claudius Sokenu | 1,500,000 | RSU | 5/9/2025 | 2-year cliff | 122,149 |
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Title | Stock Ownership Multiple |
Chief Executive Officer | 6 times base salary |
Chief Financial Officer and Segment Leaders | 3 times base salary |
Other Executive Officers | 2 times base salary |
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64 | 2026 Proxy Statement | ![]() |
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66 | 2026 Proxy Statement | ![]() |
Executive Compensation Tables | |
Name and Principal Position | Year | Salary ($)(1) | Bonus ($) | Stock Awards ($)(2) | Option Awards ($)(2) | Non-Equity Incentive Plan Compensation ($)(3) | Change in Pension Value and Nonqualified Deferred Compensation Earnings ($)(4) | All Other Compensation ($)(5) | Total ($) |
Emmanuel Ligner Director, President and Chief Executive Officer | 2025 | 379,297 | — | 2,499,990 | 2,499,998 | 330,038 | — | 186,301 | 5,895,624 |
R. Brent Jones Executive Vice President and Chief Financial Officer | 2025 | 653,269 | — | 4,823,755 | 749,999 | 272,288 | — | 39,355 | 6,538,667 |
2024 | 611,519 | — | 2,059,777 | 625,020 | 554,220 | — | 35,915 | 3,886,451 | |
2023 | 221,154 | 200,000 | 2,817,998 | 2,561,102 | 18,526 | — | 22,015 | 5,840,795 | |
Corey Walker President Laboratory Solutions | 2025 | 700,000 | — | 4,173,757 | 749,999 | 322,755 | — | 41,305 | 5,987,816 |
Benoit Gourdier Executive Vice President Bioscience Production | 2025 | 550,000 | — | 3,804,417 | 624,999 | 215,921 | — | 30,082 | 5,225,419 |
2024 | 516,057 | — | 2,059,777 | 625,020 | 512,210 | — | 20,000 | 3,733,064 | |
Claudius Sokenu Executive Vice President, Chief Legal and Compliance Officer | 2025 | 550,000 | — | 2,576,284 | 375,000 | 208,317 | — | 40,312 | 3,749,913 |
2024 | 543,654 | — | 1,400,628 | 425,033 | 431,739 | — | 31,804 | 2,832,857 | |
Michael Stubblefield Former Chief Executive Officer | 2025 | 1,140,000 | — | 8,125,784 | 2,749,997 | 1,022,795 | — | 39,355 | 13,077,931 |
2024 | 1,126,846 | — | 8,651,135 | 2,625,038 | 2,085,069 | — | 37,550 | 14,525,638 | |
2023 | 1,140,000 | $— | 8,529,219 | 2,437,053 | 188,100 | 7,895 | 36,500 | 12,338,767 | |
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Company Contributions to pension (a)($) | Company savings plan employer contributions (b)($) | Relocation expenses ($) | Miscellaneous (c)($) | Total ($) | |
Emmanuel Ligner | 8,517 | — | 153,357 | 24,427 | 186,301 |
R. Brent Jones | — | 19,355 | — | 20,000 | 39,355 |
Corey Walker | — | 19,355 | — | 21,950 | 41,305 |
Benoit Gourdier | — | 5,355 | — | 24,727 | 30,082 |
Claudius Sokenu | — | 19,355 | — | 20,957 | 40,312 |
Michael Stubblefield | — | 19,355 | — | 20,000 | 39,355 |
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Name | Award Type | Estimated possible payments under Non-equity incentive plan awards (1) | Estimated possible payments under equity incentive plan awards (2) | All other Stock awards: number of shares of Stock or units (#)(3) | All other option awards: number of securities underlying options (#) | Exercise or base price of option awards ($)(4) | Grant date fair value of stock and option awards (S)(5) | |||||||
Grant Date | Threshold ($) | Target ($) | Maximum ($) | Threshold (#) | Target (#) | Maximum (#) | ||||||||
Emmanuel Ligner(6) | ICP | 766,512 | 1,533,024 | 3,066,047 | — | — | — | — | — | — | — | |||
PPNQ | 8/18/2025 | — | — | — | — | — | — | — | 573,394 | 14.04 | 2,499,998 | |||
RSUs | 8/18/2025 | — | — | — | — | — | — | 195,924 | — | — | 2,499,990 | |||
R. Brent Jones | ICP | — | 264,000 | 528,000 | 1,056,000 | — | — | — | — | — | — | — | ||
PSUs | 2/20/2025 | — | — | — | 42,882 | 85,763 | 171,526 | — | — | 1,466,119 | ||||
NQ | 2/20/2025 | — | — | — | — | — | — | — | 103,878 | 17.49 | 749,999 | |||
RSUs | 2/20/2025 | — | — | — | — | — | — | 80,045 | — | — | 1,399,987 | |||
RSUs | 5/9/2025 | — | — | — | — | — | — | 162,866 | — | — | 1,957,649 | |||
Corey Walker | ICP | — | 280,000 | 560,000 | 1,120,000 | — | — | — | — | — | — | — | ||
PSUs | 2/20/2025 | — | — | — | 42,882 | 85,763 | 171,526 | — | — | — | 1,466,119 | |||
NQ | 2/20/2025 | — | — | — | — | — | — | — | 103,878 | 17.49 | 749,999 | |||
RSUs | 2/20/2025 | — | — | — | — | — | — | 42,881 | — | — | 749,989 | |||
RSUs | 5/9/2025 | — | — | — | — | — | — | 162,866 | — | — | 1,957,649 | |||
Benoit Gourdier | ICP | — | 220,000 | 440,000 | 880,000 | — | — | — | — | — | — | — | ||
PSUs | 2/20/2025 | — | — | — | 35,735 | 71,470 | 142,940 | — | — | — | 1,221,780 | |||
NQ | 2/20/2025 | — | — | — | — | — | — | — | 86,565 | 17.49 | 624,999 | |||
RSUs | 2/20/2025 | — | — | — | — | — | — | 35,734 | — | — | 624,988 | |||
RSUs | 5/9/2025 | — | — | — | — | — | — | 162,866 | — | — | 1,957,649 | |||
Claudius Sokenu | ICP | — | 206,250 | 412,500 | 825,000 | — | — | — | — | — | — | — | ||
PSUs | 2/20/2025 | — | — | — | 21,441 | 42,882 | 85,764 | — | — | — | 733,068 | |||
NQ | 2/20/2025 | — | — | — | — | — | — | — | 51,939 | 17.49 | 375,000 | |||
RSUs | 2/20/2025 | — | — | — | — | — | — | 21,440 | — | — | 374,986 | |||
RSUs | 5/9/2025 | — | — | — | — | — | — | 122,149 | — | — | 1,468,231 | |||
Michael Stubblefield | ICP | — | 1,140,000 | 1,881,000 | 3,762,000 | — | — | — | — | — | — | — | ||
PSUs | 2/20/2025 | — | — | — | 157,233 | 314,466 | 628,932 | — | — | — | 5,375,796 | |||
NQ | 2/20/2025 | — | — | — | — | — | — | — | 380,886 | 17.49 | 2,749,997 | |||
RSUs | 2/20/2025 | — | — | — | — | — | — | 157,232 | — | — | 2,749,988 | |||
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Name | Grant Date | Option awards | Stock awards | ||||||||
Number of securities underlying unexercised options (#) exercisable | Number of securities underlying unexercised options (#) unexercisable (1) | Option exercise price ($) | Option Date Expiration | Number of shares or units of stock that have not vested (#)(2) | Market value of shares or units of stock that have not vested ($)(3) | Equity incentive plan awards: Number of unearned shares, units or other rights that have not vested (#)(4) | Equity incentive plan awards: Market or payout value of unearned shares, units or other rights that have not vested (#)(3) | ||||
Emmanuel Ligner | 08/18/25 | — | 573,394 | 14.04 | 18/08/2035 | 195,924 | 2,245,289 | — | — | ||
R. Brent Jones | 08/07/23 | 147,779 | 147,780 | 20.76 | 08/07/33 | — | — | 61,717 | 707,277 | ||
02/23/24 | 20,918 | 41,835 | 24.35 | 02/23/34 | 17,111 | 196,092 | 25,667 | 294,144 | |||
02/20/25 | — | 103,878 | 17.49 | 02/20/35 | 80,045 | 917,316 | 42,882 | 491,422 | |||
05/09/25 | — | — | — | — | 162,866 | 1,866,444 | — | — | |||
Corey Walker | 06/21/24 | 23,488 | 46,974 | 22.12 | 06/21/34 | 18,836 | 215,861 | 28,255 | 323,797 | ||
02/20/25 | — | 103,878 | 17.49 | 02/20/35 | 42,881 | 491,416 | 42,882 | 491,422 | |||
05/09/25 | — | — | — | — | 162,866 | 1,866,444 | — | — | |||
Benoit Gourdier | 10/02/23 | 19,640 | 19,641 | 20.85 | 10/02/33 | 8,393 | 96,184 | — | — | ||
02/23/24 | 20,918 | 41,835 | 24.35 | 02/23/34 | 17,111 | 196,092 | 25,667 | 294,144 | |||
02/20/25 | — | 86,565 | 17.49 | 02/20/35 | 35,734 | 409,512 | 35,735 | 409,523 | |||
05/09/25 | — | — | — | — | 162,866 | 1,866,444 | — | — | |||
Claudius Sokenu(5) | 07/24/23 | 16,464 | 16,465 | 22.84 | 07/24/33 | 6,841 | 78,398 | 13,682 | 156,796 | ||
02/23/24 | 14,225 | 28,449 | 24.35 | 02/23/34 | 11,635 | 133,337 | 17,454 | 200,017 | |||
02/20/25 | — | 51,939 | 17.49 | 02/20/35 | 21,440 | 245,702 | 21,441 | 245,714 | |||
05/09/25 | — | — | — | — | 122,149 | 1,399,828 | — | — | |||
Michael Stubblefield | 09/30/16 | 750,000 | — | 13.11 | 09/30/26 | — | — | — | — | ||
12/13/17 | 3,380,200 | — | 23.21 | 12/13/27 | — | — | — | — | |||
02/20/20 | 456,204 | — | 17.67 | 02/20/30 | — | — | — | — | |||
02/25/21 | 234,192 | — | 27.64 | 02/25/31 | — | — | — | — | |||
02/23/22 | 151,607 | 50,536 | 33.09 | 02/23/32 | 17,472 | 200,229 | — | — | |||
02/24/23 | 119,957 | 119,958 | 24.62 | 02/24/33 | 49,502 | 567,293 | 99,005 | 1,134,592 | |||
02/23/24 | 87,853 | 175,705 | 24.35 | 02/23/34 | 71,868 | 823,607 | 107,803 | 1,235,417 | |||
02/20/25 | — | 380,886 | 17.49 | 02/20/35 | 157,232 | 1,801,879 | 157,233 | 1,801,890 | |||
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Name | Option awards | Stock awards | |||
Number of shares acquired on exercise (#) | Value realized on exercise ($)(1) | Number of shares acquired on vesting | Value realized on vesting ($)(2) | ||
Emmanuel Ligner | — | — | — | — | |
R. Brent Jones | — | — | 8,556 | 148,019 | |
Corey Walker | — | — | 9,418 | 127,802 | |
Benoit Gourdier | — | — | 12,753 | 205,811 | |
Claudius Sokenu | — | — | 14,712 | 225,256 | |
Michael Stubblefield | — | — | 96,246 | 1,673,967 | |
Name | Executive contributions in last FY ($) | Registrant contributions in last FY ($) | Aggregate earnings (losses) in last FY ($) | Aggregate (withdrawals) distributions ($) | Aggregate balance at last FYE ($) |
Michael Stubblefield | — | — | 716 | — | 4,209 |
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Name | Involuntary termination without cause ($)(1) | Termination due to death or disability ($)(2) | Change in control(4) | ||
Retirement (3) | Without termination | With involuntary termination without cause or resignation for good reason ($) | |||
Emmanuel Ligner | |||||
Cash severance | 5,110,079 | 4,088,063 | — | — | 7,665,118 |
Annual cash incentive | 1,533,024 | — | — | — | 1,533,024 |
Equity awards (continued or accelerated vesting)(5) | — | 2,245,289 | — | — | 2,245,289 |
Estimated health & welfare benefits | — | — | — | — | — |
Total | 6,643,102 | 6,333,352 | — | — | 11,443,431 |
R. Brent Jones | |||||
Cash severance | 1,188,000 | — | — | — | 2,376,000 |
Annual cash incentive | 528,000 | — | — | — | 528,000 |
Equity awards (continued or accelerated vesting)(5) | 3,755,797 | 5,965,537 | — | 1,414,554 | 5,965,537 |
Estimated health & welfare benefits | 6,443 | — | — | — | 9,664 |
Total | 5,478,240 | 5,965,537 | — | 1,414,554 | 8,879,202 |
Corey Walker | |||||
Cash severance | 1,260,000 | — | — | — | 2,520,000 |
Annual cash incentive | 560,000 | — | — | — | 560,000 |
Equity awards (continued or accelerated vesting)(5) | 2,138,184 | 4,204,158 | — | — | 4,204,158 |
Estimated health & welfare benefits | 18,713 | — | — | — | 28,070 |
Total | 3,976,897 | 4,204,158 | — | — | 7,312,228 |
Benoit Gourdier | |||||
Cash severance | 990,000 | — | — | — | 1,980,000 |
Annual cash incentive | 440,000 | — | — | — | 440,000 |
Equity awards (continued or accelerated vesting)(5) | 2,149,082 | 3,975,566 | — | 96,184 | 3,975,566 |
Estimated health & welfare benefits | 51,212 | — | — | — | 76,818 |
Total | 3,630,294 | 3,975,566 | — | 96,184 | 6,472,384 |
Claudius Sokenu | |||||
Cash severance | 962,500 | — | — | — | 1,925,000 |
Annual cash incentive | 412,500 | — | — | — | 412,500 |
Equity awards (continued or accelerated vesting)(5) | 1,940,384 | 3,062,318 | — | 391,989 | 3,062,318 |
Estimated health & welfare benefits | 5,987 | — | — | — | 8,980 |
Total | 3,321,371 | 3,062,318 | — | 391,989 | 5,408,798 |
Michael Stubblefield | |||||
Cash Severance | 2,280,000 | — | — | — | 3,420,000 |
Annual Cash Incentive | 1,881,000 | — | — | — | 5,643,000 |
Equity Awards (continued or accelerated vesting)(5) | — | 11,736,805 | — | 3,036,705 | 11,736,805 |
Estimated health & welfare benefits | 41,771 | — | — | — | 62,656 |
Total | 4,202,771 | 11,736,805 | — | 3,036,705 | 20,862,461 |
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Median Employee Total Annual Compensation: | $47,791 |
CEO Total Annual Compensation: | $7,090,019 |
Ratio of CEO Pay to Median Employee Compensation: | 148:1 |
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Equity Compensation Plans | |
Plan Category | Number of Securities to be issued upon Exercise of Outstanding Options, Warrants and rights (Millions)(#)(a)) | Weighted Average Exercise Price of Outstanding Options, Warrants and Rights ($)(b) | Number of Securities Remaining Available for Future Issuance Under Equity Compensation Plan (Excluding Securities Reflected in Column(a)) (Millions)(#)(c) | ||
Equity Compensation Plans Approved by Security Holders | 18.4 | (1) | 21.18 | 44.2 | (2) |
Equity Compensation Plans Not Approved by Security Holders | — | — | — | ||
Total | 18.4 | 21.94 | 44.2 | ||
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Pay Versus Performance Disclosure | |
Value of Initial fixed $100 Investment Based On: | ||||||||||
Year (a) | Summary Compensation Table Total for Emmanuel Ligner | Compensation Actually Paid to Emmanuel Ligner | Summary Compensation Table Total for Michael Stubblefield | Compensation Actually Paid to Michael Stubblefield | Average Summary Compensation Table Total for Non-PEO NEOs(1)(d) | Average Compensation Actually Paid to Non-PEO NEOs(2) (e) | Avantor Total Stockholder Return(3) (f) | Peer Group Total Stockholder Return (g) | Net Income(4) (millions) (h) | Company Selected Measure (Revenue) (millions) (i) |
2025 | $ | $ | $ | $( | $ | $ | $ | $ | $( | $ |
2024 | $ | $ | $ | $ | $ | $ | $ | $ | $ | $ |
2023 | $ | $ | $ | $ | $ | $ | $ | $ | $ | $ |
2022 | $ | $ | $ | $( | $ | $( | $ | $ | $ | $ |
2021 | $ | $ | $ | $ | $ | $ | $ | $ | $ | $ |
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Current PEO | Former PEO Michael Stubblefield | |||||||||||
2025 | 2025 | 2024 | 2023 | 2022 | 2021 | |||||||
Total Compensation as reported in SCT | $ | $ | $ | $ | $ | $ | ||||||
Subtract change in the actuarial present value of pension benefits | $ | $ | $ | $( | $ | $( | ||||||
Add service cost of pension benefits | $ | $ | $ | $ | $ | $ | ||||||
Subtract grant date fair value of equity awards granted during covered year reported in SCT | $( | $( | $( | $( | $( | $( | ||||||
Add fair value of equity compensation granted in current year – value at year-end | $ | $ | $ | $ | $ | $ | ||||||
Add dividends accrued on unvested shares/share units | $ | $ | $ | $ | $ | $ | ||||||
Add/subtract change in fair value from end of prior fiscal year to end of current fiscal year for awards made in prior fiscal years that were unvested at end of current fiscal year | $ | $( | $( | $( | $( | $ | ||||||
Add/subtract change in fair value from end of prior fiscal year to vesting date for awards made in prior fiscal years that vested during current fiscal year | $ | $( | $ | $ | $( | $ | ||||||
Subtract fair value of forfeited awards determined at end of prior year for awards made in prior fiscal years that were forfeited during current fiscal year | $ | $( | $( | $ | $ | $ | ||||||
Compensation Actually Paid to PEO | $ | $( | $ | $ | $( | $ | ||||||
Non-PEO NEOs (Average) | 2025 | 2024 | 2023 | 2022 | 2021 | |||||
Total Compensation as reported in SCT | $ | $ | $ | $ | $ | |||||
Subtract change in the actuarial present value of pension benefits | $ | $ | $( | $( | $( | |||||
Add service cost of pension benefits | $ | $ | $ | $ | $ | |||||
Subtract grant date fair value of equity awards granted during fiscal year reported in SCT | $( | $( | $( | $( | $( | |||||
Add fair value of equity compensation granted in current year – value at year-end | $ | $ | $ | $ | $ | |||||
Add dividends accrued on unvested shares/share units | $ | $ | ||||||||
Add/subtract change in fair value from end of prior fiscal year to end of current fiscal year for awards made in prior fiscal years that were unvested at end of current fiscal year | $( | $( | $( | $( | $ | |||||
Add/subtract change in fair value from end of prior fiscal year to vesting date for awards made in prior fiscal years that vested during current fiscal year | $( | $( | $ | $( | $ | |||||
Subtract fair value of forfeited awards determined at end of prior year for awards made in prior fiscal years that were forfeited during current fiscal year | $( | $( | $( | $ | $ | |||||
Compensation Actually Paid to Non-PEO NEOs | $ | $ | $ | $( | $ |
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Company Performance Metrics(1) |

![]() | PEO CAP (In Millions) | ![]() | Non-PEO NEOs CAP (In Millions) | ![]() | Avantor TSR | ![]() | S&P 500 Healthcare TSR |
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![]() | PEO CAP (In Millions) | ![]() | Non-PEO NEOs CAP (In Millions) | ![]() | Net Income (In Millions) |

![]() | PEO CAP (In Millions) | ![]() | Non-PEO NEOs CAP (In Millions) | ![]() | Revenue (In Millions) |
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PROPOSAL NO. 4 Ratification of Appointment of Independent Registered Public Accounting Firm | ![]() | VOTE “FOR” | ||||
The Board of Directors recommends a vote “FOR” ITEM 4, the ratification of the appointment of Deloitte & Touche LLP as our independent registered public accounting firm. | ||||||
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Year Ended December 31, | ||
2025 ($) | 2024 ($) | |
Audit Fees(1) | 5,572 | 5,186 |
Audit-Related Fees(2) | — | 1,000 |
Tax Fees(3) | 1,075 | 10 |
All Other Fees(4) | 2 | 595 |
Total | 6,649 | 6,791 |
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Questions and Answers About the Meeting and Voting | |
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Proposal | Required Vote | Board Recommendation | Effect of Abstentions and Broker Non-Votes |
Item 1: Election of nine director nominees to serve one-year terms expiring in 2027 | A nominee must receive a majority of the votes cast with respect to that nominee’s election at the meeting at which a quorum is present by the holders of capital stock entitled to vote in the election to be elected, which means that the number of votes cast “for” a nominee’s election must exceed the number of votes cast “against” that nominee’s election. | FOR Each Nominee | No effect |
Item 2: Advisory approval of named executive officer compensation | The affirmative vote of a majority of the voting power of the outstanding common stock present in person or represented by proxy and entitled to vote on this proposal is required to approve, on an advisory, non- binding basis, the compensation paid to our named executive officers. | FOR | Abstentions will be counted as present and entitled to vote on the proposal and will therefore have the effect of a negative vote. Broker non-votes will be counted as present for purposes of determining whether there is a quorum but will have no effect on the outcome of the proposal. |
Item 3: Advisory vote on the frequency of future advisory votes on executive compensation | The affirmative vote of a majority of the voting power of the outstanding common stock present in person or represented by proxy and entitled to vote on this proposal, however, because the vote is advisory and non-binding, if none of the frequency options receive such majority, the option receiving the greatest number of votes will be considered the expressed preference (on a non-binding, advisory basis) of the stockholders. | ONE YEAR | No Effect |
Item 4: Ratification of appointment of Deloitte & Touche LLP as our independent registered public accounting firm for 2026 | The affirmative vote of a majority of the voting power of the outstanding common stock present in person or represented by proxy and entitled to vote on this proposal is required to ratify the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for 2026. | FOR | Abstentions will be counted as present and entitled to vote on the proposal and will therefore have the effect of a negative vote. We do not expect there to be any broker non-votes with respect to the proposal. |
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Other Business | |

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Appendix A | |
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Year ended December 31, | ||
(in millions) | 2025 | 2024 |
Net income (loss) | $(530.2) | $711.5 |
Amortization | 301.1 | 299.8 |
Loss on extinguishment of debt | 4.6 | 10.9 |
Restructuring and severance charges(1) | 29.8 | 82.8 |
Transformation expenses(2) | 61.7 | 58.9 |
Reserve for certain legal matters, net(3) | 7.3 | 9.2 |
Other(4) | 20.9 | (3.9) |
Impairment charges(5) | 785.0 | — |
Gain (loss) on sale of business(6) | 5.1 | (446.6) |
Pension termination charges(7) | 16.3 | 9.3 |
Income tax (benefit) expense applicable to pretax adjustments | (87.9) | (54.2) |
Adjusted Net Income | 613.7 | 677.7 |
Interest expense, net | 169.8 | 218.8 |
Depreciation | 109.1 | 105.7 |
Income tax provision applicable to Adjusted Net Income | 176.8 | 196.6 |
Adjusted EBITDA | $1,069.4 | $1,198.8 |
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Year ended December 31, | ||
(in millions) | 2025 | 2024 |
Net income (loss) | $(530.2) | $711.5 |
Interest expense, net | 169.8 | 218.8 |
Income tax expense | 88.9 | 142.4 |
Loss on extinguishment of debt | 4.6 | 10.9 |
Other (expense) income, net | 20.7 | 1.2 |
Operating income (loss) | (246.2) | 1,084.8 |
Amortization | 301.1 | 299.8 |
Restructuring and severance charges(1) | 29.8 | 82.8 |
Transformation expenses(2) | 61.7 | 58.9 |
Reserve for certain legal matters, net(3) | 7.3 | 9.2 |
Other(4) | 14.0 | 0.9 |
Impairment charges(5) | 785.0 | — |
Gain (loss) on sale of business(6) | 5.1 | (446.6) |
Adjusted Operating Income | $957.8 | $1,089.8 |
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Year ended December 31, | ||
(shares in millions) | 2025 | 2024 |
Diluted earnings (loss) per share (GAAP) | $(0.78) | $1.04 |
Amortization | 0.44 | 0.44 |
Loss on extinguishment of debt | 0.01 | 0.02 |
Restructuring and severance charges | 0.04 | 0.12 |
Transformation expenses | 0.09 | 0.09 |
Reserve for certain legal matters, net | 0.01 | 0.01 |
Other | 0.04 | (0.01) |
Impairment charges | 1.15 | — |
Gain (loss) on sale of business | 0.01 | (0.65) |
Pension termination charges | 0.02 | 0.01 |
Income tax (benefit) expense applicable to pretax adjustments | (0.13) | (0.08) |
Adjusted EPS (non-GAAP) | $0.90 | $0.99 |
Weighted average shares outstanding: | ||
Share count for Adjusted EPS (non-GAAP) | 680.6 | 681.9 |
Year ended December 31, | ||
(shares in millions) | 2025 | 2024 |
Net cash provided by operating activities | $623.8 | $840.8 |
Capital expenditures | (128.8) | (148.8) |
Divestiture-related transaction expenses and taxes paid | 1.4 | 76.3 |
Free cash flow (non-GAAP) | $496.4 | $768.3 |
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(dollars in millions) | December 31, 2025 | |
Total debt, gross | $3,967.9 | |
Less cash and cash equivalents | (365.4) | |
$3,602.5 | ||
Trailing twelve months Adjusted EBITDA | $1,069.4 | |
Trailing twelve months ongoing stock-based compensation expense | 47.6 | |
$1,117.0 | ||
Adjusted Net leverage (non-GAAP) | 3.2 x | |
December 31, | Reconciliation of net sales growth (decline) to organic net sales growth (decline) | ||||||
(in millions) | 2025 | 2024 | Net Sales growth (decline) | Foreign currency impact | Divestiture Impact | Organic net sales growth (decline) | |
Laboratory Solutions | $4,399.7 | $4,610.1 | $(210.4) | $86.0 | $(147.9) | $(148.5) | |
Bioscience Production | 2,152.5 | 2,173.5 | (21.0) | 18.7 | — | (39.7) | |
Total | $6,552.2 | $6,783.6 | $(231.4) | $104.7 | $(147.9) | $(188.2) | |




FAQ
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