| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Williams Frederica M | Trustee | C/O EVERSOURCE ENERGY, 300 CADWELL DRIVE, SPRINGFIELD | /s/ Kerry J. Tomasevich, attorney-in-fact for Ms. Williams | 20 Jan 2026 | 0001544884 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ES | Common Shares, $5.00 par value | Award | $0 | +2,581 | +11% | $0.000000 | 26,306 | 16 Jan 2026 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | ES | Phantom Shares | 1,621 | 16 Jan 2026 | Common Shares, $5.00 par value | 1,621 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Restricted share units that vested on January 20, 2026. The reporting person elected to receive all of the underlying common shares. |
| F2 | Includes restricted share units and dividend equivalents thereon. |
| F3 | Reporting Person's deferred compensation under the Eversource Deferred Compensation Plan, a non-qualified plan, that is nominally invested as common shares. Each phantom share represents the right to receive one common share upon a distribution event, following vesting. Additional phantom shares are issued upon the automatic reinvestment of dividend-equivalents and are exempt from the line item reporting under SEC rule 16a-11. |