| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ivas Michael R. | VP & Corporate Controller | C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD | /s/ Lance E. D'Amico, POA | 03 Nov 2025 | 0001648860 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Class A Common Stock | Options Exercise | $2,640,000 | +120,000 | +79% | $22.00 | 272,412 | 31 Oct 2025 | Direct | |
| transaction | APH | Class A Common Stock | Sale | $16,956,384 | -120,000 | -44% | $141.30 | 152,412 | 31 Oct 2025 | Direct | F1, F2 |
| holding | APH | Class A Common Stock | 2,995 | 31 Oct 2025 | By children | ||||||
| holding | APH | Class A Common Stock | 1,700 | 31 Oct 2025 | By spouse |
| 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 | -120,000 | -50% | $0.000000 | 120,000 | 31 Oct 2025 | Class A Common Stock | 120,000 | $22.00 | 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 ranging from $140.85 to $141.5701 |