Avantor, Inc. — Director's Dealing 2021

Dec 28, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Avantor, Inc. (AVTR)
CIK: 0001722482
Period of Report: 2021-12-27

Reporting Person: Couturier Christophe (EVP, AMEA)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-27	Common Stock	M	10184	$23.21	Acquired	120681	Direct
2021-12-27	Common Stock	S	10184	$41.63	Disposed	110497	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-12-27	Stock Options (Right to Buy)	$23.21	M	10184	Disposed	2028-08-22	Common Stock (10184.0)	Direct

Footnotes

F1: Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person herein.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $41.50 to $41.69, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth above.

F3: Reflects an initial grant of 135,210 of stock options in which 40% vested at the time of IPO and the remaining 60% that vests in four equal installments beginning on August 22, 2019.