Jaymin Amin - 04 Feb 2026 Form 4 Insider Report for CORNING INC /NY (GLW)

Role
SVP and Chief Tech. Officer
Signature
Melissa J. Gambol, Power of Attorney
Issuer symbol
GLW
Transactions as of
04 Feb 2026
Net transactions value
-$158,721
Form type
4
Filing time
06 Feb 2026, 16:07:53 UTC
Previous filing
06 Jan 2026
Next filing
11 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Amin Jaymin SVP and Chief Tech. Officer ONE RIVERFRONT PLAZA, CORNING Melissa J. Gambol, Power of Attorney 06 Feb 2026 0001930559

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GLW Common Stock Options Exercise $0 +377 +0.44% $0.000000 86,449 04 Feb 2026 Direct F1
transaction GLW Common Stock Options Exercise $0 +429 +0.5% $0.000000 86,878 04 Feb 2026 Direct F1
transaction GLW Common Stock Options Exercise $0 +641 +0.74% $0.000000 87,519 04 Feb 2026 Direct F1
transaction GLW Common Stock Tax liability $158,721 -1,447 -1.7% $109.69 86,072 04 Feb 2026 Direct
holding GLW Common Stock 2,597 04 Feb 2026 Trustee u/Employee Benefit Plan F2

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 Award $0 +10,614 $0.000000 10,614 04 Feb 2026 Common Stock 10,614 Direct F1, F3
transaction GLW Performance Share Unit Award $0 +12,091 +80% $0.000000 27,236 04 Feb 2026 Common Stock 12,091 Direct F1, F4
transaction GLW Performance Share Unit Award $0 +18,079 +100% $0.000000 36,200 04 Feb 2026 Common Stock 18,079 Direct F1, F4, F5
transaction GLW Performance Share Unit Options Exercise $0 -377 -3.6% $0.000000 10,237 04 Feb 2026 Common Stock 377 Direct F1, F6
transaction GLW Performance Share Unit Options Exercise $0 -429 -1.6% $0.000000 26,807 04 Feb 2026 Common Stock 429 Direct F1, F7
transaction GLW Performance Share Unit Options Exercise $0 -641 -1.8% $0.000000 35,559 04 Feb 2026 Common Stock 641 Direct F1, F8
* 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 Ownership is represented by units held in a unitized stock fund through the issuer's 401(k) retirement plan as of January 31, 2026.
F3 Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2025 agreement. Earned PSUs remain restricted until April 14, 2028, when they vest and convert to common stock, subject to service-based vesting requirement.
F4 Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2024 agreement. Earned PSUs remain restricted until April 15, 2027, when they vest and convert to common stock, subject to service-based vesting requirement.
F5 Performance share units (PSUs) were earned February 4, 2026 per Compensation Committee decision that performance criteria were satisfied for fiscal year 2025 pursuant to the 2023 agreement. Earned PSUs remain restricted until April 15, 2026, when they vest and convert to common stock, subject to service-based vesting requirement.
F6 Vesting to satisfy tax requirement pursuant to the 2025 agreement.
F7 Vesting to satisfy tax requirement pursuant to the 2024 agreement.
F8 Vesting to satisfy tax requirement pursuant to the 2023 agreement.