Sec Form 4 Filing - NOVA DANIEL J @ EVERSOURCE ENERGY - 2023-07-18

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person NOVA DANIEL J 2. Issuer Name and Ticker or Trading Symbol EVERSOURCE ENERGY [ ES] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) X __ Other (specify below) Trustee (Last) (First) (Middle) 300 CADWELL 3. Date of Earliest Transaction (MM/DD/YY) 07/18/2023 (Street) SPRINGFIELD, MA01104 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Shares, $5.00 par value 4,209 D Common Shares, $5.00 par value 200 ( 1 ) I By Family LLC Common Shares, $5.00 par value 5 ( 2 ) I By Daniel Nova Trust Common Shares, $5.00 par value 5 ( 3 ) I By Annette Nova Trust Common Shares, $5.00 par value 07/27/2023 S( 4 ) 200 D $ 72.83 0 ( 4 ) I By Family LLC Common Shares, $5.00 par value 09/11/2023 P( 4 ) 65 A $ 62.38 65 ( 4 ) I By Family LLC Common Shares, $5.00 par value 10/13/2023 P( 4 ) 325 A $ 54.49 390 ( 4 ) I By Family LLC Common Shares, $5.00 par value 01/10/2024 S( 4 ) 65 D $ 58.15 325 ( 4 ) I By Family LLC Common Shares, $5.00 par value 01/22/2024 S( 4 ) 325 D $ 53.43 0 ( 4 ) I By Family LLC Common Shares, $5.00 par value 02/23/2024 P( 4 ) 100 A $ 58.93 100 ( 4 ) I By Family LLC Common Shares, $5.00 par value 03/26/2024 P( 4 ) 100 A $ 56.59 200 ( 4 ) I By Family LLC Common Shares, $5.00 par value 05/31/2024 S( 4 ) 100 D $ 58.67 100 ( 4 ) I By Family LLC Common Shares, $5.00 par value 07/18/2023 P( 4 ) 5 A $ 71.29 10 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 08/17/2023 S( 4 ) 10 D $ 64.46 0 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 09/27/2023 P( 4 ) 5 A $ 58.85 5 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 10/31/2023 S( 4 ) 5 D $ 53.72 0 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 01/03/2024 P( 4 ) 20 A $ 64.28 20 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 01/16/2024 S( 4 ) 20 D $ 56.43 0 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 02/23/2024 P( 4 ) 25 A $ 58.93 25 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 03/26/2024 P( 4 ) 25 A $ 56.59 50 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 05/31/2024 S( 4 ) 25 D $ 58.67 25 ( 4 ) I By Daniel Nova Trust Common Shares, $5.00 par value 08/21/2023 S( 4 ) 5 D $ 63.82 0 ( 4 ) I By Annette Nova Trust Common Shares, $5.00 par value 10/25/2023 P( 4 ) 10 A $ 54.12 10 ( 4 ) I By Annette Nova Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other NOVA DANIEL J 300 CADWELL SPRINGFIELD, MA01104 Trustee Signatures /s/ Kerry J. Tomasevich, attorney-in-fact for Mr. Nova 09/09/2024 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Shares owned indirectly on June 1, 2023, by a family limited liability company ("Family LLC"), of which the Reporting Person is a manager. These shares were held in a discretionary brokerage account in which trades were made without the Reporting Person's knowledge and were inadvertently omitted from the Reporting Person's Form 3 filed on June 9, 2023, and from subsequent Section 16 filings. ( 2 )Shares owned indirectly on June 1, 2023, by the Daniel Nova Irrevocable Trust ("Daniel Nova Trust"), of which the Reporting Person is the grantor and the Reporting Person's spouse is a beneficiary. These shares were held in a discretionary brokerage account in which trades were made without the Reporting Person's knowledge and were inadvertently omitted from the Reporting Person's Form 3 filed on June 9, 2023, and from subsequent Section 16 filings. ( 3 )Shares owned indirectly on June 1, 2023, by the Annette Nova Irrevocable Trust ("Annette Nova Trust"), of which the Reporting Person's spouse is the grantor and the Reporting Person is a beneficiary. These shares were held in a discretionary brokerage account in which trades were made without the Reporting Person's knowledge and were inadvertently omitted from the Reporting Person's Form 3 filed on June 9, 2023, and from subsequent Section 16 filings. ( 4 )This transaction was conducted in a discretionary brokerage account in which trades were made without the Reporting Person's knowledge. This line item does not represent a current transaction.

Remarks: The Reporting Person realized short-swing profits of $4,326 under Section 16(b) of the Securities Exchange Act of 1934, as amended, as a result of the purchases and sales of the Issuer's common shares reported herein. The Reporting Person has voluntarily disgorged to the Issuer all of such short-swing profits realized by the Reporting Person from such transactions.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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