| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| DEL NERO JONATHAN M. | Vice President, Controller | C/O HUBBELL INCORPORATED, 40 WATERVIEW DRIVE, SHELTON | /s/ Katherine A. Lane, Attorney-in-fact for Jonathan M. Del Nero | 11 Feb 2026 | 0001841976 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HUBB | Common Stock | Sale | $1,123,849 | -2,245 | -45% | $500.60 | 2,769 | 09 Feb 2026 | Direct |