Avantor, Inc. — Director's Dealing 2022

May 6, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Avantor, Inc. (AVTR)
CIK: 0001722482
Period of Report: 2022-05-04

Reporting Person: Stubblefield Michael (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-05-04	Common Stock	G	14500	—	Disposed	1298541	Direct
2022-05-04	Common Stock	G	14500	—	Acquired	414500	Indirect

Footnotes

F1: Reflects a gift of shares by the Reporting Person to a trust for the benefit of the Reporting Person's family, of which the spouse of the Reporting Person is the trustee.

F2: Reflects securities held by a trust for the benefit of the Reporting Person's family, of which the spouse of the Reporting Person is the trustee. The Reporting Person disclaims beneficial ownership of the securities held by the trust, except to the extent of his pecuniary interest therein.