Corning (NYSE: GLW) insider files Form 144 to sell 16,547 shares valued at $1.5M

Rhea-AI Filing Summary

Corning Incorporated insider plans sale of restricted stock under Rule 144. A holder has filed to sell 16,547 shares of Corning common stock through UBS Financial Services on the NYSE, with an aggregate market value of $1,502,202. These shares are part of a much larger base of 857,360,396 common shares outstanding. The securities were acquired via restricted stock releases from the issuer on 08/08/2025 and 12/07/2025, in amounts of 1,385 and 15,162 shares, respectively, with the planned sale date listed as 12/10/2025.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	16547	1502202	857360396	12/10/2025	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	08/08/2025	Restricted Stock Release	Issuer			1385	08/08/2025	n/a
common	12/07/2025	Restricted Stock Release	Issuer			15162	12/07/2025	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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the Form 144 filing for GLW disclose?

It discloses an intended sale of 16,547 shares of Corning Incorporated common stock under Rule 144, to be executed through UBS Financial Services Inc. on the NYSE.

What is the aggregate market value of the GLW shares to be sold?

The filing lists an aggregate market value of $1,502,202 for the 16,547 Corning common shares proposed to be sold.

How many Corning (GLW) shares are outstanding in this filing?

The document states that 857,360,396 shares of Corning common stock were outstanding, providing context for the relative size of the planned sale.

When were the GLW shares to be sold originally acquired?

The shares were acquired via restricted stock releases from the issuer on 08/08/2025 (1,385 shares) and 12/07/2025 (15,162 shares).

What is the approximate planned sale date for the GLW shares under this Form 144?

The approximate date of sale specified is 12/10/2025, with the shares listed for sale on the NYSE.

What type of Corning (GLW) securities are covered by this Form 144?

The filing covers common stock of Corning Incorporated, identified as the class of securities to be sold.