PEG: Other company developments

Item 8.01 Other Events On June 3, 2026, Public Service Enterprise Group Incorporated (“PSEG”) completed a public offering of $500,000,000 aggregate principal amount of its 4.800% Senior Notes due 2031 (the “Notes”). The Notes were offered and sold by PSEG pursuant to a registration statement on Form S-3 (File No. 333-275509) (the “Registration Statement”) and the related Prospectus dated November 13, 2023 and Prospectus Supplement dated June 1, 2026. The Notes were issued pursuant to an underwriting agreement (the “Underwriting Agreement”), dated June 1, 2026, between PSEG and Barclays Capital Inc., Citigroup Global Markets Inc. and Goldman Sachs & Co. LLC as representatives of the several underwriters named therein (the “Underwriters”). Pursuant to the Underwriting Agreement and subject to the terms and conditions expressed therein, PSEG agreed to sell the Notes to the Underwriters, and the Underwriters agreed to purchase the Notes for resale to the public. The Underwriting Agreement is filed as Exhibit 1 hereto. The Notes are governed by an indenture, dated as of November 1, 1998 (the “Indenture”), between PSEG and U.S. Bank Trust Company, National Association, as successor trustee. The Indenture and the form of the Note are filed as Exhibits 4-1 and 4-2 hereto, respectively. The Underwriting Agreement, Indenture and the form of Note are incorporated by reference into the Registration Statement. In connection with the offering of the Notes, PSEG is filing herewith as Exhibit 5 an opinion of John C. Walmsley, Associate Counsel of PSEG Services Corporation, addressing the legality of the Notes. Such opinion is incorporated by reference into the Registration Statement. Item 9.01 Financial Statements and Exhibits Exhibit 1 Underwriting Agreement, dated June 1, 2026, betwe