ES · Eversource Energy

Includes restricted share units and dividend equivalents thereon.

Shares held in trust under the Eversource 401k Plan, a qualified plan, according to information supplied by the Plan's record keeper.

This transaction represents a bona fide gift of shares by the Reporting Person to an irrevocable trust established for estate planning purposes for the benefit of the Reporting Person's adult children. The trust is administered by two independent trustees, and the Reporting Person does not retain the power to revoke the trust or to vote or dispose of the securities held by the trust. Accordingly, following the transfer, the Reporting Person does not retain beneficial ownership of the shares for purposes of Section 16.

Includes restricted share units and dividend equivalents thereon.

Includes restricted share units and dividend equivalents thereon.

Includes deferred shares, restricted share units and dividend equivalents thereon.

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.

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.

The price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.315 to $74.03, 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.

Represents shares acquired over time pursuant to dividend reinvestment by a trust for which the Reporting Person is deemed to be the beneficial owner. These acquisitions were previously eligible for deferred reporting and were inadvertently not reported. This filing corrects the Reporting Person's previously reported beneficial ownership.

Includes restricted share units and dividend equivalents thereon.

Includes restricted share units and dividend equivalents thereon.

Includes restricted share units and dividend equivalents thereon.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes deferred shares, restricted share units and dividend equivalents thereon.

Disposition of common shares to satisfy tax withholding obligations.

Includes restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026. The reporting person elected to defer receipt of 50% of these shares (737 shares).

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

This line re-reports a line from a Form 4 filed by the reporting person on January 29, 2026 to reflect the number of dividend equivalents received in connection with the performance share award determined on January 27, 2026 because the original report inadvertently misreported the dividends.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026. The reporting person elected to defer receipt of 50% of these shares (655 shares).

Includes deferred shares, restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Grant of restricted share units (RSUs) which vest in three equal installments on February 15, 2027, 2028 and 2029. Restricted share units are distributable in Eversource Energy common shares on a one-for-one basis. RSU holders are entitled to receive dividend equivalents, exempt from line item reporting under SEC Rule 16a-11, to the same extent dividends are paid on common shares.

Includes restricted share units and dividend equivalents thereon.

Performance shares and dividend equivalent shares for the 2023-2025 Long-Term Incentive Program as determined on January 27, 2026.

Includes restricted share units and dividend equivalents thereon.

Restricted share units that vested on January 20, 2026. Receipt of the underlying common shares has been deferred. Distribution of the deferred common shares will be made on the 10th business day of January of the year following the reporting person's retirement from the Board.

Includes restricted share units and dividend equivalents thereon.

Restricted share units that vested on January 20, 2026. Receipt of the underlying common shares has been deferred. Distribution of the deferred common shares will be made on the 10th business day of January of the year following the reporting person's retirement from the Board.

Includes restricted share units and dividend equivalents thereon.

Restricted share units that vested on January 20, 2026. Receipt of the underlying common shares has been deferred. Distribution of the deferred common shares will be made on the 10th business day of January of the year following the reporting person's retirement from the Board.

Includes restricted share units and dividend equivalents thereon.

Restricted share units that vested on January 20, 2026. Receipt of the underlying common shares has been deferred. Distribution of the deferred common shares will be made on the 10th business day of January of the year following the reporting person's retirement from the Board.

Includes restricted share units and dividend equivalents thereon.

Restricted share units that vested on January 20, 2026. Receipt of the underlying common shares has been deferred. Distribution of the deferred common shares will be made on the 10th business day of January of the year following the reporting person's retirement from the Board.

Includes restricted share units and dividend equivalents thereon.

Restricted share units that vested on January 20, 2026. The reporting person elected to receive all of the underlying common shares.

Includes restricted share units and dividend equivalents thereon.