Edward A. Schlesinger - 09 Feb 2026 Form 4 Insider Report for CORNING INC /NY (GLW)

Signature
Melissa J. Gambol, Power of Attorney
Issuer symbol
GLW
Transactions as of
09 Feb 2026
Net transactions value
-$94,995
Form type
4
Filing time
11 Feb 2026, 16:23:07 UTC
Previous filing
06 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Schlesinger Edward A Exec. Vice President and CFO ONE RIVERFRONT PLAZA, CORNING Melissa J. Gambol, Power of Attorney 11 Feb 2026 0001658538

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLW Common Stock Options Exercise $0 +1,415 +2.6% $0.000000 56,195 09 Feb 2026 Direct
transaction GLW Common Stock Tax liability $94,995 -723 -1.3% $131.39 55,472 09 Feb 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GLW Performance Share Unit Options Exercise $0 -1,415 -100% $0.000000 0 09 Feb 2026 Common Stock 1,415 Direct F1, F5
holding GLW Performance Share Unit 43,981 09 Feb 2026 Common Stock 43,981 Direct F1, F2
holding GLW Performance Share Unit 35,275 09 Feb 2026 Common Stock 35,275 Direct F1, F3
holding GLW Performance Share Unit 16,953 09 Feb 2026 Common Stock 16,953 Direct F1, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each performance share unit represents a contingent right to receive one share of Corning Incorporated common stock.
F2 Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.
F3 Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.
F4 Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.
F5 The performance share units (PSUs) earned February 7, 2024 will vest 1/3 after 1 year from the February 8, 2023 grant date and 1/6 every 6 months thereafter until fully vested on the third anniversary of the grant date.