| 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 | 02 Sep 2025 | 0001276468 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Class A Common Stock | Gift | -18,048 | -4% | 433,742 | 29 Aug 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Price of shares when gifted was $110.81. |