UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2024 (May 1, 2024) Commission Registrant; State of Incorporation I.R.S. Employer File Number Address; and Telephone Number Identification No. 1-5324 EVERSOURCE ENERGY 04-2147929 (a Massachusetts voluntary association) 300 Cadwell Drive Springfield, Massachusetts 01104 Telephone: (800) 28 ...