| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| NORWITT RICHARD ADAM | President & CEO, Director | C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD | /s/ Lance E. D'Amico, POA | 13 Feb 2026 | 0001276461 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Class A Common Stock | Options Exercise | $11,528,124 | +515,281 | +27% | $22.37 | 2,442,788 | 12 Feb 2026 | Direct | |
| transaction | APH | Class A Common Stock | Sale | $75,883,166 | -515,281 | -21% | $147.27 | 1,927,507 | 12 Feb 2026 | Direct | F1, F2 |
| transaction | APH | Class A Common Stock | Options Exercise | $2,081,806 | +93,052 | +11% | $22.37 | 957,229 | 12 Feb 2026 | By Norwitt Family Trust | |
| transaction | APH | Class A Common Stock | Sale | $13,694,398 | -93,052 | -9.7% | $147.17 | 864,177 | 12 Feb 2026 | By Norwitt Family Trust | F1, F3 |
| holding | APH | Class A Common Stock | 3,968 | 12 Feb 2026 | Direct | F4 |
| 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 | -515,281 | -33% | $0.000000 | 1,030,563 | 12 Feb 2026 | Class A Common Stock | 515,281 | $22.37 | Direct | |
| transaction | APH | Stock Option | Options Exercise | $0 | -93,052 | -33% | $0.000000 | 186,104 | 12 Feb 2026 | Class A Common Stock | 93,052 | $22.37 | By Norwitt Family Trust |
| 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 $145.295 to $148.77. |
| F3 | This transaction was executed in multiple trades ranging from $145.2400 to $148.24. |
| F4 | Shares are owned through the reporting person's IRA. |