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Corning (NYSE: GLW) furnishes Q4 2025 earnings press release in 8-K

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Corning Incorporated filed a current report to make its fourth-quarter and full-year financial results available to investors. The company states that a press release dated January 28, 2026, covering results for the quarter ended December 31, 2025, is attached as Exhibit 99.

The report clarifies that this earnings information is being furnished, not filed, under securities law, which affects how it is treated for legal liability and incorporation into other regulatory documents.

Positive

  • None.

Negative

  • None.
Item 2.02 Results of Operations and Financial Condition Financial
Disclosure of earnings results, typically an earnings press release or preliminary financials.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
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Understanding 8-K Material Events →
0000024741CORNING INC /NYfalse00000247412026-01-282026-01-280000024741us-gaap:CommonStockMember2026-01-282026-01-280000024741glw:A3.875NotesDue2026Member2026-01-282026-01-280000024741glw:A4.125NotesDue2031Member2026-01-282026-01-28

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)
January 28, 2026
CORNING INCORPORATED
(Exact name of registrant as specified in its charter)
Commission file number: 1-3247
New York16-0393470
(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:
oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
oPre-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 January 28, 2026 regarding its financial results for the fourth quarter ended December 31, 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 January 28, 2026, issued by Corning Incorporated.
 104Cover 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: January 28, 2026
By/s/ Stefan Becker
  Stefan Becker
  Senior Vice President and Corporate Controller

Source: View Original Filing on SEC EDGAR

FAQ

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

Corning furnished a press release detailing its financial results for the fourth quarter ended December 31, 2025. The release, dated January 28, 2026, is attached as Exhibit 99 and provides the company’s operating and financial performance for that period.

Which period’s results are covered by Corning’s January 28, 2026 press release?

The press release covers Corning’s financial results for the fourth quarter ended December 31, 2025. It summarizes the company’s operating performance for that quarter and is provided to investors as an exhibit to this current report.

How is Corning’s earnings press release treated under securities laws?

Corning states the earnings press release is being furnished, not filed, under the Securities Exchange Act of 1934. This means it is not subject to Section 18 liability and is not automatically incorporated into other SEC filings unless specifically referenced.

What exhibits are included with this Corning (GLW) 8-K?

The filing includes Exhibit 99, which is Corning’s January 28, 2026 earnings press release, and Exhibit 104, the cover page interactive data file. These exhibits provide the detailed financial results and related XBRL tagging information.

Who signed Corning’s current report on the fourth quarter 2025 results?

The report was signed on behalf of Corning Incorporated by Stefan Becker, Senior Vice President and Corporate Controller. His signature indicates authorization of the furnished information related to the company’s fourth quarter 2025 financial results.