GLW Form 144: 137,514 Shares Planned Sale

GLW files a Form 144 reporting a proposed sale of 137,514 common shares.

Rhea-AI Filing Summary

GLW files a Form 144 reporting a proposed sale of 137,514 common shares. The filing lists the method as a stock option exercise with an action date of 02/26/2026.

It also discloses a prior sale of 24,322 common shares on 12/05/2025 with an associated figure of $2,083,671 shown in the record.

Insights

Corporate Insider Transactions Analyst

Form 144 shows an affiliate plans to sell 137,514 shares via option exercise.

The filing lists 137,514 common shares to be sold by means of a stock option exercise on 02/26/2026. That method and date are stated verbatim in the excerpt.

Past activity includes a sale of 24,322 shares on 12/05/2025 with an associated figure of $2,083,671 shown; subsequent filings would show execution details and cash treatment.

FAQ

What does GLW's Form 144 report about the proposed sale?

The Form 144 reports a proposed sale of 137,514 common shares by means of a stock option exercise with an action date of 02/26/2026. The method and share count are shown verbatim in the filing excerpt.

Who is listed in the filing as having sold shares recently for GLW?

The excerpt lists Wendell Weeks with a prior sale of 24,322 common shares on 12/05/2025, with an associated figure of $2,083,671 appearing in the record.

What sale method is specified in GLW's Form 144?

The filing specifies the sale method as a stock option exercise for the 137,514 common shares, with the action date shown as 02/26/2026.

Does the Form 144 show how proceeds will be used for GLW?

The provided excerpt lists share counts and the exercise method but does not state any use of proceeds; it records 137,514 shares to be sold on 02/26/2026 by stock option exercise.

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Accepted by SEC EDGAR 02/26/2026 - 12:56 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001206158
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Corning Incorporated
SEC File Number	001-03247
Address of Issuer	One Riverfront Plaza Corning NEW YORK 14831
Phone	607-974-7430
Name of Person for Whose Account the Securities are To Be Sold	Wendell Weeks
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
common	UBS Financial Services Inc 1000 Harbor Blvd 3rd Floor Weehawken NJ 07086	137514	21358962.45	857948109	02/26/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
common	02/26/2026	stock option exercise	issuer			137514	02/26/2026	n/a

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Wendell Weeks One Riverfront Plaza Corning NY 14831	common	12/05/2025	24322	2083671

144: Remarks and Signature

Remarks
Date of Notice	02/26/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/JOSEPH CASSIDY, for UBS Financial Services Inc, as attorney-in-fact for Wendell Weeks
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)