UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities
Exchange Act of 1934 (Amendment No.            )

Filed by the Registrant ☒
Filed by a party other than the Registrant ☐
Check the appropriate box:
☐	Preliminary Proxy Statement
☐	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
☐	Definitive Proxy Statement
☒	Definitive Additional Materials
☐	Soliciting Material under §240.14a-12

CORNING INCORPORATED

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check all boxes that apply):

☒      No fee required

☐      Fee paid previously with preliminary materials

☐      Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

CORNING INCORPORATED ATTN: LINDA E. JOLLY ONE RIVERFRONT PLAZA, HQ E2-10 CORNING, NY 14831	Your Vote Counts! CORNING INCORPORATED 2024 Annual Meeting Vote by May 1, 2024 11:59 PM ET. For shares held in a Plan, vote by April 26, 2024 11:59 PM ET.
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You invested in CORNING INCORPORATED and it’s time to vote!

You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy material for the shareholder meeting to be held on May 2, 2024.

Get informed before you vote

View the Notice and Proxy Statement and Annual Report online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 18, 2024. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.

	For complete information and to vote, visit www.ProxyVote.com
	Control #

Smartphone users Point your camera here and vote without entering a control number		Vote Virtually at the Meeting* May 2, 2024 12:00 p.m. Eastern Time
	Virtually at: www.virtualshareholdermeeting.com/GLW2024

*Please check the meeting materials for any special requirements for meeting attendance.

Vote at www.ProxyVote.com

THIS IS NOT A VOTABLE BALLOT

This is an overview of the proposals being presented at the
upcoming shareholder meeting. Please follow the instructions on
the reverse side to vote these important matters.

		Board
Voting Items		Recommends
1.	Election of Directors
	Nominees:
1a.	Leslie A. Brun		For
1b.	Stephanie A. Burns		For
1c.	Pamela J. Craig		For
1d.	Robert F. Cummings, Jr.		For
1e.	Roger W. Ferguson, Jr.		For
1f.	Thomas D. French		For
1g.	Deborah A. Henretta		For
1h.	Daniel P. Huttenlocher		For
1i.	Kurt M. Landgraf		For
1j.	Kevin J. Martin		For
1k.	Deborah D. Rieman		For
1l.	Hansel E. Tookes II		For
1m.	Wendell P. Weeks		For
1n.	Mark S. Wrighton		For
2.	Advisory approval of our executive compensation (Say on Pay).		For
3.	Ratification of the appointment of PricewaterhouseCoopers LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2024.		For

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