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

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-02-20 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: EVERSOURCE ENERGY (ES) CIK: 0000072741 --- Reporting Owner --- Name: Kim John Y CIK: 0001547987 Role: Other (Trustee) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares, $5.00 par value Date: 2026-02-20 | Code: S (Open market sale) Shares: -6,000 | Price: $73.56 Total Value: $441,330.00 Shares Owned After: 6,339 | Ownership: I (Indirect) | Nature: By Caroline M. Kim Trust Footnotes: [F2] The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.245 to $73.96, inclusive. The reporting person undertakes to provide Eversource Energy, any security holder of Eversource Energy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold within the range set forth above. [Transaction #2] Security: Common Shares, $5.00 par value Date: 2026-02-23 | Code: S (Open market sale) Shares: -6,339 | Price: $74.49 Total Value: $472,192.11 Shares Owned After: 0 | Ownership: I (Indirect) | Nature: By Caroline M. Kim Trust Footnotes: [F3] The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.075 to $74.95, inclusive. The reporting person undertakes to provide Eversource Energy, any security holder of Eversource Energy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold within the range set forth above. --- Holdings --- [Holding #1] Security: Common Shares, $5.00 par value Ownership: D (Direct) Footnotes: [F1] Includes restricted share units and dividend equivalents thereon. --- Footnotes (Complete Index) --- F1: Includes restricted share units and dividend equivalents thereon. F2: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.245 to $73.96, inclusive. The reporting person undertakes to provide Eversource Energy, any security holder of Eversource Energy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold within the range set forth above. F3: The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.075 to $74.95, inclusive. The reporting person undertakes to provide Eversource Energy, any security holder of Eversource Energy, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold within the range set forth above. --- Signature --- /s/ /s/ Kerry J. Tomasevich, attorney-in-fact for Mr. Kim (2026-02-24)