Avantor, INC Form 4 insider transactions

Avantor's President and CEO, Emmanuel Ligner, plans to acquire 87,500 shares of common stock at $11.35 per share on November 17, 2025.

Avantor's EVP, Chief Operating Officer, Mary Blenn, was granted restricted stock units and stock options.

Avantor, Inc. Director Gregory L. Summe filed a Form 4 indicating a future acquisition of 100,000 shares of common stock for $11.25 per share on October 30, 2025, through a trust.

Avantor, Inc. Director Gregory T. Lucier received a grant of 8,736 restricted stock units, vesting on October 3, 2026.

Avantor, Inc. EVP Benoit Gourdier disposed of 1,264 shares of common stock to cover tax withholding obligations related to RSU vesting.

Avantor Director Gregory L. Summe acquired 100,000 shares of common stock at $12.56 through a trust on August 21, 2025.

Avantor's President and CEO, Emmanuel Ligner, received grants of restricted stock units and stock options totaling 769,318 shares on August 18, 2025.

Avantor's EVP, Chief HR Officer, Brittany Hankamer, disposed of 181 shares of common stock to cover tax withholding obligations related to RSU vesting.

Avantor's EVP, AMEA, Christophe Couturier, was granted 65,217 restricted stock units and acquired 1,140 shares through an employee stock purchase plan.

Avantor's SVP & Chief Accounting Officer, Steven W. Eck, sold 3,476 shares of common stock for $11.39 per share under a pre-arranged trading plan.

Avantor's SVP & Chief Accounting Officer, Steven W. Eck, had 1,385 shares withheld by the company on July 31, 2025, to cover tax obligations related to RSU vesting.

Avantor, Inc. EVP, Chief Legal & Compliance, Claudius Sokenu, reported a disposition of 3,123 common shares at $14.01 to cover tax obligations related to RSU vesting.

Avantor, Inc. President of Laboratory Solutions, Corey Walker, disposed of 2,730 shares of common stock to cover tax withholding obligations related to RSU vesting.

Avantor, Inc. Director Gregory L. Summe reported an indirect acquisition of 30,000 shares of common stock at $12.50 per share, increasing his beneficial ownership to 100,000 shares.

Director Gregory L. Summe purchased 20,000 shares of Avantor, Inc. common stock at $12.65 per share on May 22, 2025, increasing his indirect holdings.

Avantor's CEO, Michael Stubblefield, executed transactions involving gifts and a transfer of common stock into a grantor retained annuity trust.

Corey Walker, President of Laboratory Solutions at Avantor, Inc., reports the acquisition of restricted stock units and disposal of common stock.

Director John Carethers of Avantor, Inc. reports acquisition of 17,100 shares of common stock and disposal of 45,858 shares.

Steven W. Eck, SVP & Chief Accounting Officer of Avantor, Inc., reports acquisition of restricted stock units and changes in beneficial ownership of common stock.

Claudius Sokenu, EVP, Chief Legal & Compliance Officer of Avantor, Inc., reports the acquisition of restricted stock units.

Director Gregory L. Summe reports acquisition of 17,100 shares and disposal of common stock in Avantor, Inc.

Director Joseph R. Massaro reports acquisition of 17,100 Avantor, Inc. shares through restricted stock units.

Brittany Hankamer, EVP and Chief HR Officer of Avantor, Inc., reports the acquisition of restricted stock units and disposal of common stock on May 9, 2025.

Director Jonathan M. Peacock of Avantor, Inc. was granted 17,100 restricted stock units on May 08, 2025, which will vest on May 08, 2026.

Director Lan Kang reports acquiring 17,100 shares of Avantor, Inc. and disposing of 52,315 shares.

Director Mala Murthy reports acquisition of restricted stock units and disposal of common stock in Avantor, Inc.

Christophe Couturier, EVP of AMEA at Avantor, Inc., reports acquisition of restricted stock units and disposal of common stock.

Director Andres Juan reported acquiring shares and receiving restricted stock units in Avantor, Inc.

Avantor's EVP, Chief Financial Officer R. Brent Jones, reports the acquisition of restricted stock units.

Director Louise Makin reports acquisition of restricted stock units and disposal of common stock in Avantor, Inc.