[144] Corning Incorporated SEC Filing

Rhea-AI Filing Summary

Corning Inc. (GLW) has filed a Form 144 indicating a proposed sale of 16,646 common shares that were received on 04/15/2024 through a performance-based stock release. Using the filing’s stated market price, the transaction is valued at $270,331. The seller plans to execute the trade through UBS Financial Services on or about 07/30/2025 on the NYSE.

Corning reports 856.47 million shares outstanding; the sale therefore represents roughly 0.002% of the float, a level generally viewed as immaterial to share supply or control. The filer reports no other sales during the past three months.

Positive

• Sale size is immaterial at ~0.002% of shares outstanding, limiting market impact.

Negative

• Indicates upcoming insider selling, which some investors may interpret cautiously even if the amount is small.

Insights

Securities Analyst

TL;DR: Small insider sale (<0.002% float); negligible impact on valuation.

The Form 144 discloses a planned divestiture of only 16.6k shares, worth about $270k. Relative to Corning’s 856 million shares outstanding, liquidity and pricing dynamics should remain unaffected. Because the shares stem from a routine performance grant and no additional recent sales were disclosed, I view the filing as operationally neutral. Investors typically monitor insider activity, but the size and timing—months ahead of execution—suggest no immediate information signal on fundamentals.

Corporate Governance Expert

TL;DR: Routine Rule 144 notice; governance concerns minimal.

The seller attests to possessing no undisclosed adverse information, fulfilling Rule 144 representations. The performance-stock origin indicates standard compensation vesting. Absence of prior 3-month sales and disclosure of broker, pricing, and exchange align with best-practice transparency. From a governance standpoint, the filing poses no red flags; board oversight of executive trading windows appears intact.

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	16646	270331.04	856471447	07/30/2025	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	04/15/2024	performance stock release	issuer			16646	04/15/2024	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

How many Corning (GLW) shares are being sold under this Form 144?

The filing covers 16,646 common shares.

What is the estimated dollar value of the proposed GLW share sale?

At the stated price, the transaction is valued at approximately $270,331.

When is the planned sale date for the GLW shares?

The filer lists an approximate sale date of 07/30/2025.

What percentage of Corning’s shares outstanding does this sale represent?

Roughly 0.002% of the 856.47 million shares outstanding.

Were any other GLW shares sold by this person in the past three months?

No. The filing states "Nothing to report" for prior three-month sales.