Leslie A. Brun - 11 Feb 2026 Form 4 Insider Report for CORNING INC /NY (GLW)

Reporting relationship: Director
Issuer ticker: GLW
Reported as of: 11 Feb 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Feb 2026, 16:46:42 UTC
Prior SEC filing: 14 Feb 2025
Source filing: View source filing
Reporting owner signature: Melissa J. Gambol, Power of Attorney

Key filing fact

Leslie A. Brun filed Form 4 for CORNING INC /NY (GLW) on 12 Feb 2026.

Key facts

This page summarizes Leslie A. Brun's Form 4 filing for CORNING INC /NY (GLW).
1 reported transaction and 3 derivative rows are listed below.
Accepted by SEC: 12 Feb 2026, 16:46.

Change

Previous filing in this sequence was filed on 14 Feb 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001217068 Primary reporting owner

BRUN LESLIE A

Relationship: Director
Address: ONE RIVERFRONT PLAZA, CORNING
Signature: Melissa J. Gambol, Power of Attorney
Signature date: 12 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GLW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 0
Date: 11 Feb 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GLW transaction Derivative

Restricted Stock Unit

Award

Transaction value: $0
Shares: +1,806
Change %: +4.3%
Price: $0.000000
Shares after: 44,218
Date: 11 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,806
Exercise price
Footnotes: F2, F3

GLW holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 977
Date: 11 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 977
Exercise price
Footnotes: F1, F2

GLW holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,663
Date: 11 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,663
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Each restricted stock unit represents a contingent right to receive one share of Corning Incorporated common stock.

Footnote F2

Conversion of restricted stock units to the Company's common stock and distribution of such stock is deferred until a specific date as elected by the participant or termination of service as a Corning director.

Footnote F3

Represents annual equity retainer in the form of restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Corning Incorporated common stock.