Stocks · Technology · Laboratory Analytical Instruments

Avantor, Inc.

AVTR Clue Score37

United States Fiscal year ends December CIK 0001722482 Results filed 28 Oct 2026

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What the insiders did No buying or selling

By person

25 insiders · 0 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Michael Stubblefield

President & CEO

—

—

—

1,764,513

0.2609%

$14.68M

+8.0%

Emmanuel Ligner

President and CEO

—

—

—

737,334

0.1090%

$6.13M

—

Sanjeev K Mehra

Director

—

—

—

508,376

0.0752%

$4.23M

—

Gregory L Summe

Director

—

—

—

483,381

0.0715%

$4.02M

+1,079%

R. Brent Jones

EVP, Chief Financial Officer

—

—

—

419,782

0.0621%

$3.49M

+1,402%

Corey Walker

President, VWR Dist. & Servs.

—

—

—

384,535

0.0569%

$3.20M

+440.6%

Benoit Gourdier

EVP, Bioscience & Medtech

—

—

—

362,859

0.0536%

$3.02M

+780.9%

Claudius Sokenu

EVP, Chief Legal & Compliance

—

—

—

313,533

0.0464%

$2.61M

+704.8%

Brittany Hankamer

EVP, Chief HR Officer

—

—

—

295,592

0.0437%

$2.46M

+749.7%

Mary Blenn

EVP, Chief Operating Officer

—

—

—

253,384

0.0375%

$2.11M

—

Jonathan M Peacock

Director

—

—

—

219,815

0.0325%

$1.83M

+12.9%

Christophe Couturier

EVP, Amea

—

—

—

211,271

0.0312%

$1.76M

+179.8%

Ludovic Brellier

EVP, Bioscience & Medtech

—

—

—

146,566

0.0217%

$1.22M

—

Steven W Eck

SVP & Chief Accounting Officer

—

—

—

129,593

0.0192%

$1.08M

+338.6%

Gregory T Lucier

Director

—

—

—

94,006

0.0139%

$782.13K

—

James Bramwell

EVP Sales, Customer Excellence

—

—

—

86,605

0.0128%

$720.55K

−11.0%

Michael Severino

Director

—

—

—

85,821

0.0127%

$714.03K

+97.5%

Joseph R Massaro

Director

—

—

—

77,408

0.0114%

$644.03K

+187.4%

Mala Murthy

Director

—

—

—

69,479

0.0103%

$578.07K

+156.3%

Juan Andres

Director

—

—

—

65,480

0.0097%

$544.79K

+35.3%

Simon Dingemans

Director

—

—

—

56,495

0.0084%

$470.04K

—

Lan Kang

Director

—

—

—

52,315

0.0077%

$435.26K

+73.1%

Todd W Garner

EVP and CFO

—

—

—

49,688

0.0073%

$413.40K

—

Louise Makin

Director

—

—

—

47,140

0.0070%

$392.20K

+888.3%

John Carethers

Director

—

—

—

45,858

0.0068%

$381.54K

+59.5%