Jaymin Amin - 15 Apr 2026 Form 4 Insider Report for CORNING INC /NY (GLW)

Reporting relationship: SVP and Chief Tech. Officer
Issuer ticker: GLW
Reported as of: 15 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 16 Apr 2026, 11:20:30 UTC
Prior SEC filing: 02 Apr 2026
Next SEC filing: 26 May 2026
Source filing: View source filing
Reporting owner signature: Melissa J. Gambol, Power of Attorney

Key filing fact

Jaymin Amin filed Form 4 for CORNING INC /NY (GLW) on 16 Apr 2026.

Key facts

This page summarizes Jaymin Amin's Form 4 filing for CORNING INC /NY (GLW).
5 reported transactions and 7 derivative rows are listed below.
Accepted by SEC: 16 Apr 2026, 11:20.

Change

Previous filing in this sequence was filed on 02 Apr 2026.
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 0001930559 Primary reporting owner

Amin Jaymin

Relationship: SVP and Chief Tech. Officer
Address: ONE RIVERFRONT PLAZA, CORNING
Signature: Melissa J. Gambol, Power of Attorney
Signature date: 16 Apr 2026

Reported non-derivative transactions

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

GLW transaction

Common Stock

Options Exercise

Transaction value
Shares: +15,355
Change %: +17%
Price: $0.000000^*
Shares after: 103,115
Date: 15 Apr 2026
Ownership: Direct

GLW transaction

Common Stock

Options Exercise

Transaction value
Shares: +35,559
Change %: +34%
Price: $0.000000^*
Shares after: 138,674
Date: 15 Apr 2026
Ownership: Direct

GLW transaction

Common Stock

Tax liability

Transaction value
Shares: -24,796
Change %: -18%
Price: $168.27^*
Shares after: 113,878
Date: 15 Apr 2026
Ownership: Direct

GLW holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,602
Date: 15 Apr 2026
Ownership: Trustee u/Employee Benefit Plan
Footnotes: F1

Reported derivative securities

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

GLW transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -15,355
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 15,355
Exercise price
Footnotes: F5, F9

GLW transaction Derivative

Performance Share Unit

Options Exercise

Transaction value
Shares: -35,559
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 35,559
Exercise price
Footnotes: F2, F10

GLW holding Derivative

Performance Share Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 26,807
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 26,807
Exercise price
Footnotes: F2, F3

GLW holding Derivative

Performance Share Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 10,237
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 10,237
Exercise price
Footnotes: F2, F4

GLW holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16,570
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 16,570
Exercise price
Footnotes: F5, F6

GLW holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 14,631
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 14,631
Exercise price
Footnotes: F5, F7

GLW holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 5,689
Date: 15 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 5,689
Exercise price
Footnotes: F5, F8

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 10 footnotes

Footnote F1

Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of March 31, 2026.

Footnote F2

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

Footnote F3

Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.

Footnote F4

Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.

Footnote F5

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

Footnote F6

The restricted stock units (RSUs) vest 100% on April 15, 2027. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Footnote F7

The restricted stock units (RSUs) vest 100% on April 14, 2028. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Footnote F8

The restricted stock units (RSUs) vest 100% on April 16, 2029. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Footnote F9

The restricted stock units (RSUs) vest 100% on April 15, 2026. Events such as retirement, death, disability, and others specified in the agreement may result in vesting prior to the vesting date.

Footnote F10

Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.