Material Event (Form 8-K)

ITEM 8.01. Other Events

On June 1, 2026, Consolidated Edison Company of New York, Inc. ("CECONY") entered into an underwriting agreement with J.P. Morgan Securities LLC, Mizuho Securities USA LLC, PNC Capital Markets LLC and Wells Fargo Securities, LLC, as representatives of the underwriters named therein, for the sale of: (i) $450 million aggregate principal amount of CECONY's 5.15% Debentures, Series 2026 A due 2036 (the "2026 A Debentures") and (ii) $850 million aggregate principal amount of CECONY's 5.875% Debentures, Series 2026 B due 2056 (the "2026 B Debentures" and collectively with the 2026 A Debentures, the "Debentures"). The Debentures were registered under the Securities Act of 1933 pursuant to a Registration Statement on Form (No. effective August 1, 2024).