Consolidated Edison

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-15 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CONSOLIDATED EDISON INC (ED) CIK: 0001047862 --- Reporting Owner --- Name: Miller Joseph CIK: 0001837203 Role: Officer (VP & Controller) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-09-15 | Code: P (Open market purchase) Shares: +1.05 | Price: $105.81 Total Value: $111.10 Shares Owned After: 5,266.165 | Ownership: D (Direct) Footnotes: [F1] Includes 12.357, 2.042 and 2.076 shares acquired under the Consolidated Edison, Inc. Employee Stock Purchase Plan on 6/30/2026, 7/31/2026, and 8/31/2026, respectively. [F2] Includes 32.05 deferred stock units ("DSUs") acquired on June 15, 2026 pursuant to the Company's Long Term Incentive Plan's dividend reinvestment provision. Each DSU represents one share of the Company's common stock. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) Footnotes: [F3] Between 5/29/2026 and 8/31/2026, the reporting person's shares of Company common stock under the TRASOP increased by 0.936 shares. The information in this report is based on a TRASOP plan statement dated as of 8/31/2026. --- Footnotes (Complete Index) --- F1: Includes 12.357, 2.042 and 2.076 shares acquired under the Consolidated Edison, Inc. Employee Stock Purchase Plan on 6/30/2026, 7/31/2026, and 8/31/2026, respectively. F2: Includes 32.05 deferred stock units ("DSUs") acquired on June 15, 2026 pursuant to the Company's Long Term Incentive Plan's dividend reinvestment provision. Each DSU represents one share of the Company's common stock. F3: Between 5/29/2026 and 8/31/2026, the reporting person's shares of Company common stock under the TRASOP increased by 0.936 shares. The information in this report is based on a TRASOP plan statement dated as of 8/31/2026. --- Signature --- /s/ Monica Janairo, Attorney-in-Fact (2026-09-16)