Avantor Stock Insiders

AVTR Stock  USD 7.41  -0.26  -3.39%   
Avantor employs about 13.5 K people. The company is managed by 46 executives with a total tenure of roughly 223 years. A leadership review of Avantor matters because management quality often shapes how effectively strategy is translated into revenue growth, margins, and cash generation. This section is most valuable when leadership behavior is connected with profitability trends, balance-sheet quality, and the resilience of the business model.
Michael Stubblefield  CEO
President, Chief Executive Officer, Director
Steven Eck  President
Senior Vice President Chief Accounting Officer

Management Team Effectiveness

The company has return on total asset (ROA) of 2.96 % which means that it is effectively converting assets into $2.96 of return per $100. This is subpar relative to sector peers. Similarly, it shows a return on stockholder's equity (ROE) of -9.2 %, which means that it produced no profit with money invested by stockholders.

Insider Trading Activities

Insider activity around Avantor matters because officers and directors often act on business changes before the market catches up. The pattern is most useful when compared with earnings releases and guidance changes rather than treated alone.
The majority of Avantor's outstanding shares are owned by institutional holders. These positions are typically held by large asset managers, pension funds, and index funds that manage capital on behalf of millions of clients. Institutions of this scale are required to disclose their holdings through 13F filings with the SEC, providing visibility into ownership changes each quarter. Insider ownership stands at approximately 1% while institutional investors account for 99%, leaving 0% of the float in public hands.

Holders Distribution

Institutional ownership analysis for Avantor matters because banks, hedge funds, pension plans, and other professional investors can influence price and liquidity more forcefully than smaller holders. One practical risk is that institutions can own millions of shares, so concentrated selling can pressure the stock quickly once sentiment changes.

Workforce Comparison

Avantor is ranked fifth for number of employees against industry peers. The total workforce of Health Care industry is presently estimated at about 151,918. Avantor holds roughly 13,500 in number of employees claiming about 9% of equities under Health Care sector.
The company has Profit Margin (PM) of -8.0 %, which may indicate poor execution on the company's competitive strategy. This is a lagging result relative to sector standards. Similarly, it shows Operating Margin (OM) of 10.0 %, which implies that for every 100 dollars of sales, the company earns a net operating income of $10.0.

Insider Trading History

Avantor's insider log provides a timeline of management conviction alongside earnings and guidance changes. Shares outstanding are near 682.1 M. Since insider trades are publicly filed, the record helps verify whether management actions match their words.

Notable Stakeholders

Reviewing the stakeholders around Avantor can help investors understand which people or institutions may influence direction, governance, and strategic pressure. This becomes more informative when investors want to understand not just ownership, but influence, incentives, and strategic pressure points.
Emmanuel LignerPresident CEOProfile
Michael StubblefieldPresident, Chief Executive Officer, DirectorProfile
Rajiv GuptaNon-Executive Chairman of the BoardProfile
Thomas SzlosekChief Financial Officer, Executive Vice PresidentProfile
Corey WalkerPresident SolutionsProfile
Steven EckSenior Vice President Chief Accounting OfficerProfile
James BramwellExecutive Vice President, Avantor Services, Strategic PartnersProfile
Michael WondraschExecutive Vice President, Chief Information OfficerProfile
Tommy ThomasVice President – Investor RelationsProfile
Brent JonesExecutive CFOProfile
Mary BlennExecutive COOProfile
Jonathan PeacockLead Independent DirectorProfile
Matthew HoltIndependent DirectorProfile
Justin EsqGeneral VPProfile
Claudius SokenuCorporate VPProfile
Joseph MassaroIndependent DirectorProfile
Christophe MBAExecutive AMEAProfile
Lan KangIndependent DirectorProfile
Tanya FoxeExecutive Vice President - Global Operations and Supply ChainProfile
Brittany HankamerExecutive OfficerProfile
Chris FidykVice RelationsProfile
Mala MurthyIndependent DirectorProfile
Mark MurrayExecutive Vice President of the Biomaterials and Advanced Technologies PlatformProfile
John CarethersIndependent DirectorProfile
Juan AndresIndependent DirectorProfile
Randy StoneExecutive SolutionsProfile
Christi ShawIndependent DirectorProfile
Benoit GourdierExecutive ProductionProfile
Sven HenrichwarkExecutive Vice President of APACProfile
Allison HosakSenior BrandProfile
Tommy CPAVice RelationsProfile
Sheri LewisExecutive Vice President Global Operations and Supply ChainProfile
Christina JonesVice RelationsProfile
Gerard BrophyExecutive Vice President - Biopharma ProductionProfile
Rakesh SachdevIndependent DirectorProfile
Devashish OhriExecutive Vice President - AMEAProfile
Kitty SahinExecutive DevelopmentProfile
Gregory SummeIndependent DirectorProfile
Andre MouraDirectorProfile
Frederic VanderhaegenExecutive Vice President - Americas and EuropeProfile
Meghan HensonChief Human Resource Officer, Executive Vice PresidentProfile
Justin MillerExecutive Vice President General Counsel, SecretaryProfile
Eric McAllisterChief Human Resource Officer, Executive Vice PresidentProfile
Jo NatauriDirectorProfile
Michael SeverinoIndependent DirectorProfile
Christophe CouturierExecutive Vice President - Services, Strategy and Business TransformationProfile

Management Information & Data Sources

Avantor is a mid-cap company. Board composition and governance structure frame oversight quality and strategic accountability. Strong governance practices tend to correlate with more disciplined capital allocation over time. CEO is Emmanuel Ligner with 13,500 employees and 46 reported executives.

Inputs for Avantor come from periodic company reporting and market reference feeds and are mapped into a consistent reporting framework. Some fields can appear with publication lag. Insider and management fields are mapped from published filings and company disclosures.

This content is curated and reviewed by:

Raphi Shpitalnik - Junior Member of Macroaxis Editorial Board
Last reviewed on March 10th, 2026

Workforce Efficiency and Productivity

Manpower analysis for Avantor matters because revenue per employee and profit per employee can reveal shifts in productivity and operating discipline. Used correctly, manpower metrics can highlight whether growth is being supported by better productivity or by heavier staffing costs.

Avantor Manpower Efficiency

Return on Avantor Manpower

Revenue Per Employee485.3K
Revenue Per Executive142.4M
Net Loss Per Employee39.3K
Net Loss Per Executive11.5M
Working Capital Per Employee79.4K
Working Capital Per Executive23.3M

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