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 · 4 exercises

BECKER STEFAN

Filed: 5/1/2026ACC: 0000024741-26-000203

InsiderBECKER STEFANCIK 1825967

→

IssuerCORNING INC /NYCIK 24741

Officer· SVP & Operations Controller

Since Oct 2020

-2.79K

Net shares

Net seller

$424.6K

Total sold

0

Open market trades

0B · 0S

9

Total transactions

2.79K acquired · 5.59K disposed

Non-Derivative Transactions5

Common Stock

Direct

M · Option Exercise

Shares

+674.00

Price / share

—

Trade value

—

% of position

2.4%

4/29/2026

28.26K→28.94K

Common Stock

Direct

M · Option Exercise

Shares

+619.00

Price / share

—

Trade value

—

% of position

2.1%

4/29/2026

28.94K→29.56K

Common Stock

Direct

M · Option Exercise

Shares

+1.07K

Price / share

—

Trade value

—

% of position

3.6%

4/29/2026

29.56K→30.63K

Common Stock

Direct

M · Option Exercise

Shares

+429.00

Price / share

—

Trade value

—

% of position

1.4%

4/29/2026

30.63K→31.06K

Common Stock

Direct

F · Tax Withholding

Shares

−2.79K

Price / share

$151.90

Trade value

$424.56K

% of position

9.0%

4/29/2026

31.06K→28.26K

Total

Net shares

+0.00

Net value

-$424.56K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	4/29/2026	M · Option Exercise	+674.00	—	—	2.4%	28.26K	28.94K
Common Stock Direct	4/29/2026	M · Option Exercise	+619.00	—	—	2.1%	28.94K	29.56K
Common Stock Direct	4/29/2026	M · Option Exercise	+1.07K	—	—	3.6%	29.56K	30.63K
Common Stock Direct	4/29/2026	M · Option Exercise	+429.00	—	—	1.4%	30.63K	31.06K
Common Stock Direct	4/29/2026	F · Tax Withholding	−2.79K	$151.90	$424.56K	9.0%	31.06K	28.26K
Total			+0.00		-$424.56K

Derivative Transactions4

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

674.00 shares

Shares

−674.00

Strike price

Held after

14.02K

Exercisable

—

4/29/2026

Restricted Stock Unit

Direct

M · Option Exercise

Converts to

Common Stock

619.00 shares

Shares

−619.00

Strike price

Held after

12.89K

Exercisable

—

4/29/2026

Performance Share Unit

Direct

M · Option Exercise

Converts to

Common Stock

1.07K shares

Shares

−1.07K

Strike price

Held after

22.33K

Exercisable

—

4/29/2026

Performance Share Unit

Direct

M · Option Exercise

Converts to

Common Stock

429.00 shares

Shares

−429.00

Strike price

Held after

8.93K

Exercisable

—

4/29/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Stock Unit Direct	Common Stock674.00 shares	4/29/2026	M · Option Exercise	−674.00		—	14.02K
Restricted Stock Unit Direct	Common Stock619.00 shares	4/29/2026	M · Option Exercise	−619.00		—	12.89K
Performance Share Unit Direct	Common Stock1.07K shares	4/29/2026	M · Option Exercise	−1.07K		—	22.33K
Performance Share Unit Direct	Common Stock429.00 shares	4/29/2026	M · Option Exercise	−429.00		—	8.93K

Non-Derivative Holdings (Post-Transaction)0

No non-derivative holdings reported

Derivative Holdings (Post-Transaction)1

Restricted Stock Unit

Direct

Underlying security

Common Stock

Underlying shares

4.85K

Shares owned

4.85K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

4.85K

Owned

4.85K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Stock Unit Direct	Common Stock		—	—	4.85K	4.85K
Total					4.85K	4.85K

BECKER STEFAN — Insider Transaction (Form 4) Filed May 1, 2026 | Finecho