Corning (GLW) insider Trevor Gullo files to sell 587 shares under Rule 144

Rhea-AI Filing Summary

Corning Incorporated insider plans small share sale under Rule 144. Trevor Gullo filed a notice to sell 587 shares of Corning common stock through UBS Financial Services on the NYSE, with an approximate sale date of 02/13/2026. These shares were acquired on 02/08/2026 via a restricted stock release from the issuer.

In the prior three months, Gullo sold 44 Corning common shares on 01/29/2026 for gross proceeds of 4,480 and another 44 shares on 02/12/2026 for gross proceeds of 5,971. The filing states 857,360,396 Corning common shares were outstanding.

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	587	76957.2	857360396	02/13/2026	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	02/08/2026	restricted stock release	issuer			587	02/08/2026	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
Trevor Gullo One Riverfront Plaza Corning NY 14831	common	01/29/2026	44	4480
Trevor Gullo One Riverfront Plaza Corning NY 14831	common	02/12/2026	44	5971

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?

The Form 144 discloses that Trevor Gullo plans to sell 587 shares of Corning common stock. The shares were acquired on 02/08/2026 via a restricted stock release from the issuer and are expected to be sold on the NYSE through UBS Financial Services.

How many Corning (GLW) shares does Trevor Gullo plan to sell?

Trevor Gullo plans to sell 587 Corning common shares under Rule 144. These shares were obtained in a restricted stock release on 02/08/2026 and are listed for sale through UBS Financial Services on the NYSE, with an approximate sale date of 02/13/2026.

What prior Corning (GLW) stock sales has Trevor Gullo reported?

Over the past three months, Trevor Gullo reported two Corning common stock sales. He sold 44 shares on 01/29/2026 for gross proceeds of 4,480 and another 44 shares on 02/12/2026 for gross proceeds of 5,971, as disclosed in the Form 144 information.

How were the Corning (GLW) shares in the Form 144 acquired?

The 587 Corning common shares listed in the Form 144 were acquired via a restricted stock release from the issuer. The acquisition date and payment date were both 02/08/2026, and the filing lists the nature of payment as “n/a,” indicating no separate cash purchase transaction.

What does the Form 144 say about Corning (GLW) shares outstanding?

The filing states that 857,360,396 shares of Corning common stock were outstanding. This figure provides context for the relative size of the proposed 587-share sale under Rule 144 but does not change the number of shares being sold as indicated in the notice.

Which broker and exchange are used for the planned Corning (GLW) sale?

The planned sale of 587 Corning common shares is listed through UBS Financial Services Inc., located in Weehawken, New Jersey. The filing identifies the New York Stock Exchange (NYSE) as the securities exchange where the transaction is expected to occur around 02/13/2026.