O: Financial results · Company disclosure

Item 2.02 Results of Operations and Financial Condition. On November 2, 2026, Realty Income Corporation (the “Company”) issued a press release setting forth its results of operations for the three and nine months ended September 30, 2026. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference. Additionally, on November 2, 2026, the Company made available on its website a financial supplement containing operating and financial data of the Company (“Supplemental Operating and Financial Data”) for the three and nine months ended September 30, 2026, and such Supplemental Operating and Financial Data is furnished as Exhibit 99.2 hereto. This information, including the information contained in the press release and the Supplemental Operating and Financial Data, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and is not incorporated by reference into any of the Company’s filings, whether made before or after the date hereof, regardless of any general incorporation language in any such filing. Item 7.01 Regulation FD Disclosure. The information set forth in Item 2.02 is incorporated herein by reference. Item 9.01 Financial Statements and Exhibits. (d) Exhibits 99.1 Press release dated November 2, 2026 99.2 Supplemental Operating and Financial Data for the Three and Nine Months Ended September 30, 2026 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Dated: November 2, 2026 REALTY INCOME CORPORATION By: /s/ JONATHAN PON