BECKER STEFAN

PrivateCIK: 1825967

Location

CORNING, NY

BECKER STEFAN (SVP & Operations Controller) exercised options at CORNING INC /NY

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises

BECKER STEFAN

Filed: 4/16/2026ACC: 0000024741-26-000171

InsiderBECKER STEFANCIK 1825967

→

IssuerCORNING INC /NYCIK 24741

Officer· SVP & Operations Controller

Since Oct 2020

-22.86K

Net shares

Net seller

$3.85M

Total sold

0

Open market trades

0B · 0S

5

Total transactions

44.78K acquired · 67.64K disposed

Non-Derivative Transactions3

Common Stock

Direct

M · Option Exercise

Shares

+31.05K

Price / share

—

Trade value

—

% of position

489.4%

4/15/2026

6.34K→37.39K

Common Stock

Direct

M · Option Exercise

Shares

+13.73K

Price / share

—

Trade value

—

% of position

36.7%

4/15/2026

37.39K→51.12K

Common Stock

Direct

F · Tax Withholding

Shares

−22.86K

Price / share

$168.27

Trade value

$3.85M

% of position

44.7%

4/15/2026

51.12K→28.26K

Total

Net shares

+21.92K

Net value

-$3.85M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/15/2026	M · Option Exercise	+31.05K	—	—	489.4%	6.34K	37.39K
Common Stock Direct	4/15/2026	M · Option Exercise	+13.73K	—	—	36.7%	37.39K	51.12K
Common Stock Direct	4/15/2026	F · Tax Withholding	−22.86K	$168.27	$3.85M	44.7%	51.12K	28.26K
Total			+21.92K		-$3.85M

Derivative Transactions2

Performance Share Unit

Direct

M · Option Exercise

Converts to

Common Stock

31.05K shares

Shares

−31.05K

Strike price

Held after

0.00

Exercisable

—

4/15/2026

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

13.73K shares

Shares

−13.73K

Strike price

Held after

0.00

Exercisable

—

4/15/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Performance Share Unit Direct	Common Stock31.05K shares	4/15/2026	M · Option Exercise	−31.05K		—	0.00
Restricted Stock Unit Direct	Common Stock13.73K shares	4/15/2026	M · Option Exercise	−13.73K		—	0.00

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)5

Restricted Stock Unit

Direct

Underlying security

Common Stock

Underlying shares

4.85K

Shares owned

4.85K

Exercise price

Expiration

—

Exercise window

—

Performance Share Unit

Direct

Underlying security

Common Stock

Underlying shares

23.41K

Shares owned

23.41K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

Common Stock

Underlying shares

14.69K

Shares owned

14.69K

Exercise price

Expiration

—

Exercise window

—

Performance Share Unit

Direct

Underlying security

Common Stock

Underlying shares

9.36K

Shares owned

9.36K

Exercise price

Expiration

—

Exercise window

—

Restricted Stock Unit

Direct

Underlying security

Common Stock

Underlying shares

13.51K

Shares owned

13.51K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

65.81K

Owned

65.81K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Unit Direct	Common Stock		—	—	4.85K	4.85K
Performance Share Unit Direct	Common Stock		—	—	23.41K	23.41K
Restricted Stock Unit Direct	Common Stock		—	—	14.69K	14.69K
Performance Share Unit Direct	Common Stock		—	—	9.36K	9.36K
Restricted Stock Unit Direct	Common Stock		—	—	13.51K	13.51K
Total					65.81K	65.81K

BECKER STEFAN — Insider Transaction (Form 4) Filed Apr 16, 2026 | Finecho