| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| WALTER LUC | President, HES Division | C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD | /s/ Lance E. D'Amico, POA | 20 May 2025 | 0001276468 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | APH | Class A Common Stock | 451,790 | 16 May 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Stock Option | Award | $0 | +146,824 | $0.000000 | 146,824 | 16 May 2025 | Class A Common Stock | 146,824 | $86.88 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Date Exercisable: 20% per year over a five year period commencing on the first anniversary of date of grant. |