EVERSOURCE ENERGY (ES) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-08 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: EVERSOURCE ENERGY (ES) CIK: 0000072741 --- Reporting Owner --- Name: Mudge W Robert CIK: 0001538967 Role: Other (Trustee) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares, $5.00 par value Date: 2026-05-08 | Code: P (Open market purchase) Shares: +750 | Price: $66.48 Total Value: $49,863.75 Shares Owned After: 2,150 | Ownership: I (Indirect) | Nature: By IRA --- Holdings --- [Holding #1] Security: Common Shares, $5.00 par value Ownership: D (Direct) Footnotes: [F1] Includes restricted share units and dividend equivalents thereon. [Holding #2] Security: Common Shares, $5.00 par value Ownership: I (Indirect) [Holding #3] Security: Common Shares, $5.00 par value Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Includes restricted share units and dividend equivalents thereon. --- Signature --- /s/ /s/ Kerry J. Tomasevich, attorney-in-fact for W. Robert Mudge (2026-05-11)