Avantor, Inc.

By person

24 insiders · 8 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

MEHRA SANJEEV K

Director

$4.88M (2)

—

+$4.88M

508,376

0.0752%

$4.23M

—

SUMME GREGORY L

Director

$2.07M (2)

—

+$2.07M

483,381

0.0715%

$4.02M

+1,079%

Ligner Emmanuel

President and CEO

$993.13K (1)

—

+$993.13K

737,334

0.1090%

$6.13M

—

LUCIER GREGORY T

Director

$541.20K (2)

—

+$541.20K

94,006

0.0139%

$782.13K

—

Dingemans Simon

Director

$203.50K (1)

—

+$203.50K

56,495

0.0084%

$470.04K

—

Stubblefield Michael

President & CEO

—

1,764,513

0.2609%

$14.68M

+8.0%

Jones R. Brent

EVP, Chief Financial Officer

—

419,782

0.0621%

$3.49M

+1,402%

Walker Corey

President, VWR Dist. & Servs.

—

384,535

0.0569%

$3.20M

+440.6%

Gourdier Benoit

EVP, Bioscience & Medtech

—

362,859

0.0536%

$3.02M

+754.7%

Blenn Mary

EVP, Chief Operating Officer

—

253,384

0.0375%

$2.11M

—

Sokenu Claudius

EVP, Chief Legal & Compliance

—

251,228

0.0371%

$2.09M

+544.9%

Hankamer Brittany

EVP, Chief HR Officer

—

248,864

0.0368%

$2.07M

+615.4%

Peacock Jonathan M

Director

—

219,815

0.0325%

$1.83M

+12.9%

Couturier Christophe

EVP, AMEA

—

211,271

0.0312%

$1.76M

+179.8%

Brellier Ludovic

EVP, Bioscience & Medtech

—

146,566

0.0217%

$1.22M

—

Eck Steven W

SVP & Chief Accounting Officer

—

129,593

0.0192%

$1.08M

+338.6%

Bramwell James

EVP Sales, Customer Excellence

—

86,605

0.0128%

$720.55K

−11.0%

SEVERINO MICHAEL

Director

—

85,821

0.0127%

$714.03K

+97.5%

Massaro Joseph R

Director

—

77,408

0.0114%

$644.03K

+187.4%

Murthy Mala

Director

—

69,479

0.0103%

$578.07K

+156.3%

Andres Juan

Director

—

65,480

0.0097%

$544.79K

+35.3%

Kang Lan

Director

—

52,315

0.0077%

$435.26K

+73.1%

Makin Louise

Director

—

47,140

0.0070%

$392.20K

—

Carethers John

Director

—

45,858

0.0068%

$381.54K

+59.5%

Individual transactions

Insider

Date

Role

Action

Price

Amount

LUCIER GREGORY T

8 May 2026

Director

Buy indirect

10,000

$8.32

$83.20K

Dingemans Simon

1 May 2026

Director

Buy indirect

25,000

$8.14

$203.50K

MEHRA SANJEEV K

10 Mar 2026

Director

Buy indirect

125,000

$8.01

$1.00M

LUCIER GREGORY T

19 Feb 2026

Director

Buy indirect

50,000

$9.16

$458.00K

SUMME GREGORY L

12 Feb 2026

Director

Buy indirect

100,000

$9.40

$940.00K

MEHRA SANJEEV K

5 Dec 2025

Director

Buy indirect

350,000

$11.09

$3.88M

Ligner Emmanuel

17 Nov 2025

President and CEO

Buy

87,500

$11.35

$993.13K

SUMME GREGORY L

30 Oct 2025

Director

Buy indirect

100,000

$11.25

$1.13M

By person

Individual transactions

What was left out