[8-K] CORNING INC /NY Reports Material Event

Rhea-AI Filing Summary

Corning Incorporated (GLW) furnished an 8-K to announce that its press release dated October 28, 2025 covering financial results for the third quarter ended September 30, 2025 is attached as Exhibit 99.

The company states that, under General Instruction B.2 to Item 2.02, this information is furnished and not filed, and is not subject to Section 18 liability or incorporated by reference unless expressly stated. The filing also lists Exhibit 104 for the cover page Inline XBRL.

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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) October 28, 2025

CORNING INCORPORATED

(Exact name of registrant as specified in its charter)

Commission file number: 1-3247

New York						16-0393470
(State or other jurisdiction of incorporation)						(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 October 28, 2025 regarding its financial results for the third-quarter ended September 30, 2025 is attached hereto as Exhibit 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 28, 2025, 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 28, 2025			By			/s/ Stefan Becker
						Stefan Becker
						Senior Vice President and Corporate Controller

FAQ

What did Corning (GLW) disclose in this 8-K?

Corning furnished a press release dated October 28, 2025 covering Q3 2025 financial results as Exhibit 99 under Item 2.02.

Which period does the press release address for GLW?

It addresses financial results for the third quarter ended September 30, 2025.

Is the Q3 2025 information considered filed or furnished?

It is furnished, not filed, under General Instruction B.2 to Item 2.02, and not subject to Section 18 liability or incorporation by reference unless expressly stated.

What exhibits are included with this GLW 8-K?

Exhibit 99 (Press Release dated October 28, 2025) and Exhibit 104 (Cover Page Interactive Data File in Inline XBRL).

What securities of Corning are listed and their symbols?

Common Stock (GLW), 3.875% Notes due 2026 (GLW26), and 4.125% Notes due 2031 (GLW31), each on the NYSE.

Is Corning an emerging growth company?

No. The filing indicates it is not an emerging growth company.