| 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 | 17 Nov 2025 | 0001609767 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APH | Stock Option-Trust | Gift | $1,099,555 | +29,012 | $37.90 | 29,012 | 13 Nov 2025 | Class A Common Stock | 29,012 | $37.90 | Silverman Family Trust | ||
| transaction | APH | Stock Option | Gift | $1,099,555 | -29,012 | -20% | $37.90 | 116,048 | 13 Nov 2025 | Class A Common Stock | 29,012 | $37.90 | Direct | |
| transaction | APH | Stock Option-Trust | Gift | $1,209,813 | +18,343 | $65.96 | 18,343 | 13 Nov 2025 | Class A Common Stock | 18,343 | $65.96 | Silverman Family Trust | ||
| transaction | APH | Stock Option | Gift | $1,209,813 | -18,343 | -20% | $65.96 | 73,375 | 13 Nov 2025 | Class A Common Stock | 18,343 | $65.96 | Direct |