GLW: Financial results

Item 2.02. Results of Operations and Financial Condition The Corning Incorporated press release dated October 27, 2026 regarding its financial results for the third-quarter ended September 30, 2026 is attached hereto as Exhibi t 99 . In accordance with General Instruction B.2 of Form 8-K, the information in this Current Report on Form 8-K, shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing. Item 9.01. Financial Statements and Exhibits (d) Exhibit 99 Press Release dated October 27 , 2026, issued by Corning Incorporated 104 Cover Page Interactive File (the cover page tags are embedded within the Inline XBRL document). SIGNATURES 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 thereunto duly authorized. CORNING INCORPORATED Registrant Date: October 27, 2026 By /s/ Stefan Becker Stefan Becker Senior Vice President and Corporate Controller