| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Doherty William J | President, CS Division | C/O AMPHENOL TCS, 200 INNOVATIVE WAY, STE 201, NASHUA | /s/ Lance E. D'Amico, POA | 2025-12-02 | 0001662750 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Class A Common Stock | Options Exercise | $2.66M | +80K | $33.30 | 80K | Dec 2, 2025 | Direct | ||
| transaction | APH | Class A Common Stock | Sale | -$11.4M | -80K | -100% | $142.00 | 0 | Dec 2, 2025 | Direct | F1, F2 |
| 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 | -80K | -43.01% | $0.00 | 106K | Dec 2, 2025 | Class A Common Stock | 80K | $33.30 | 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 $141.9450 to $142.1900. |