UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934


Date of Report: (Date of earliest event reported)			April 29, 2025

CORNING INCORPORATED

(Exact name of registrant as specified in its charter)


New York	1-3247	16-0393470
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)


One Riverfront Plaza, Corning, New York						14831
(Address of principal executive offices)						(Zip Code)

(607) 974-9000

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Common Stock, $0.50 par value per share

GLW

New York Stock Exchange

3.875% Notes due 2026

GLW26

New York Stock Exchange

4.125% Notes due 2031

GLW31

New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 ((§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


o			Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o			Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o			Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o			Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02. Results of Operations and Financial Condition

The Corning Incorporated press release dated April 29, 2025 regarding its financial results for the first quarter ended March 31, 2025 is attached hereto as Exhibit 99 .1.

The comparative segment information included within E xhibit 99.1 has been recast to conform to the changes in our segment reporting and as detailed within Item 7.01 in this Current Report on Form 8-K.

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 7.01 Regulation FD Disclosure

Unaudited financial information recast for changes in segments.

As of January 1, 2025, the Company began managing its Automotive Glass Solutions business together with its Environmental Technologies business, forming the Automotive segment. In addition, the Display Technologies segment was renamed to Display.

As a result of the above changes, the Company has five reportable segments for financial reporting purposes, as follows:

•Optical Communications – manufactures carrier network and enterprise network components for the telecommunications industry; the carrier network group consists primarily of products and solutions for optical-based communications infrastructure for services such as video, data and voice communications; the enterprise network group consists primarily of optical-based communication networks, including hyperscale data centers, sold to businesses, governments and individuals for their own use.

•Display – manufactures high quality glass substrates for flat panel displays, including liquid crystal displays and organic light-emitting diodes that are used primarily in televisions, notebook computers, desktop monitors, tablets and handheld devices.

•Specialty Materials – manufactures products that provide material formulations for glass, glass ceramics and crystals, as well as precision metrology instruments and software to meet demand for unique customer needs across a wide variety of commercial and industrial markets, including materials optimized for mobile consumer electronics, semiconductor equipment optics and consumables, aerospace and defense optics, radiation shielding products, sunglasses and telecommunications components.

•Automotive – manufactures ceramic substrates and filter products for emissions control systems in mobile applications; as well as glass products for the interior and exterior of vehicles.

•Life Sciences – develops, manufactures, and supplies laboratory products, including labware, equipment, media, serum and reagents, enabling workflow solutions for drug discovery and bioproduction.

Because the operating results of the new segments for prior years will not be reported until the Form 10-Q is filed for each quarter of 2025, and the Form 10-K for 2025, management wants to provide information in advance to investors to enhance understanding of operating performance of the Company’s adjusted segments. Therefore, Exhibit 99.2 to this Current Report on Form 8-K presents selected quarterly and annual unaudited financial information recast for changes in segments for the years ended December 31, 2024 and 2023 to supplement financial disclosures included in the Company’s previously filed reports and to recast previously disclosed segment financial information under the new reporting structure. The recast of the previous segment financial information is provided voluntarily to investors and is not required by accounting principles generally accepted in the United States of America (“GAAP”); it is not a restatement of previous financial statements and does not affect the Company’s GAAP consolidated reported net income, earnings per share, operating income, or total assets or liabilities for any of the previously reported periods. This information shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01. Financial Statements and Exhibits


(d)	Exhibit

	99.1	Press Release da te d April 29, 2025 , issu ed by Corning Incorporated
	99.2	Unaudited Financial Information Recast for Changes in Segments
	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: April 29, 2025	By	/s/ Stefan Becker
		Stefan Becker
		Senior Vice President and Corporate Controller

CORNING INC /NY 8-K