| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Silverman David M | Senior VP, Human Resources | C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD | /s/ Lance E. D'Amico, POA | 02 Jun 2025 | 0001609767 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Class A Common Stock | Options Exercise | $1.82M | +100K | +800% | $18.23 | 113K | 30 May 2025 | Direct | |
| transaction | APH | Class A Common Stock | Sale | -$8.91M | -100K | -88.89% | $89.09 | 12.5K | 30 May 2025 | Direct | F1, F2 |
| holding | APH | Class A Common Stock | 14K | 30 May 2025 | By David Michael Silverman 2025 GRAT #1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Stock Option | Options Exercise | $0 | -100K | -50% | $0.00 | 100K | 30 May 2025 | Class A Common Stock | 100K | $18.23 | Direct |
| Id | Content |
|---|---|
| F1 | The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. |
| F2 | This transaction was executed in multiple trades at prices ranging from $89.0700 to $89.1800. |