| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rice Susan G. | SVP, Global Human Resources | C/O ENTEGRIS, INC., 129 CONCORD ROAD, BILLERICA | /s/ Joseph Colella, Attorney-In-Fact for Susan G. Rice | 14 Aug 2025 | 0001716139 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ENTG | Common Stock | Options Exercise | $295,237 | +8,858 | +16% | $33.33 | 65,770 | 13 Aug 2025 | Direct | |
| transaction | ENTG | Common Stock | Sale | $707,223 | -8,858 | -13% | $79.84 | 56,912 | 13 Aug 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ENTG | Employee Stock Option (Right to Buy) | Options Exercise | $0 | -8,858 | -100% | $0.000000 | 0 | 13 Aug 2025 | Common Stock | 8,858 | $33.33 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | The option is fully vested. |
| F2 | Awarded pursuant to the Entegris, Inc. 2010 Stock Plan in consideration of services as an employee. |