| 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 | 19 Feb 2026 | 0001841976 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HUBB | Common Stock | Award | $0 | +164 | +5.2% | $0.000000 | 3,321 | 17 Feb 2026 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | HUBB | Stock Appreciation Right | Award | $0 | +670 | $0.000000 | 670 | 17 Feb 2026 | Common Stock | 670 | $517.58 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Restricted stock grant, all of which vests on the third anniversary of the date of grant. |
| F2 | The stock appreciation right vests and becomes exercisable in three equal annual installments beginning on February 17, 2027. |