| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Couturier Christophe | EVP, AMEA | RADNOR CORPORATE CENTER, BUILDING ONE,, SUITE 200, 100 MATSONFORD ROAD, RADNOR | /s/ Scott Baker, as Attorney-in-Fact | 12 Aug 2025 | 0001684076 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AVTR | Common Stock | Award | $0 | +65,217 | +44.7% | $0.000000 | 211,271 | 08 Aug 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Reflects a grant of restricted stock units that vest on August 8, 2027. |
| F2 | Includes 1,140 shares acquired under the Avantor Employee Stock Purchase Plan. |