SMITH JIMMI SUE (CFO and Treasurer) exercised options at KOPPERS HOLDINGS INC.

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

M · 2 exercises

SMITH JIMMI SUE

Filed: 1/6/2026ACC: 0001684691-26-000002

InsiderSMITH JIMMI SUECIK 1684691

→

IssuerKOPPERS HOLDINGS INC.CIK 1315257

Officer· CFO and Treasurer

Since Jan 2022

-3.25K

Net shares

Net seller

$153.3K

Total sold

Open market trades

0B · 0S

Total transactions

7.55K acquired · 10.79K disposed

Non-Derivative Transactions3

Common Stock

Direct

M · Option Exercise

+4.86K

Price / share

—

Trade value

—

% of position

11.7%

1/5/2026

41.64K→46.50K

Common Stock

Direct

M · Option Exercise

+240.00

Price / share

—

Trade value

—

% of position

0.5%

1/5/2026

46.50K→46.74K

Common Stock

Direct

F · Tax Withholding

−5.69K

Price / share

$26.93

Trade value

$153.34K

% of position

12.2%

1/5/2026

46.74K→41.05K

Total

Net shares

−594.00

Net value

-$153.34K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	1/5/2026	M · Option Exercise	+4.86K	—	—	11.7%	41.64K	46.50K
Common Stock Direct	1/5/2026	M · Option Exercise	+240.00	—	—	0.5%	46.50K	46.74K
Common Stock Direct	1/5/2026	F · Tax Withholding	−5.69K	$26.93	$153.34K	12.2%	46.74K	41.05K
Total			−594.00		-$153.34K

Derivative Transactions5

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

1.20K shares

+1.20K

Strike price

Held after

4.86K

Exercisable

—

1/2/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

1.21K shares

+1.21K

Strike price

Held after

1.21K

Exercisable

—

1/2/2026

Dividend Equivalent Rights

Direct

A · Award

Converts to

Common Stock

38.00 shares

+38.00

Strike price

Held after

366.00

Exercisable

—

1/2/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

4.86K shares

−4.86K

Strike price

Held after

0.00

Exercisable

—

1/5/2026

Dividend Equivalent Rights

Direct

M · Option Exercise

Converts to

Common Stock

240.00 shares

−240.00

Strike price

Held after

126.00

Exercisable

—

1/5/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock1.20K shares	1/2/2026	A · Award	+1.20K	—	4.86K
Restricted Stock Units Direct	Common Stock1.21K shares	1/2/2026	A · Award	+1.21K	—	1.21K
Dividend Equivalent Rights Direct	Common Stock38.00 shares	1/2/2026	A · Award	+38.00	—	366.00
Restricted Stock Units Direct	Common Stock4.86K shares	1/5/2026	M · Option Exercise	−4.86K	—	0.00
Dividend Equivalent Rights Direct	Common Stock240.00 shares	1/5/2026	M · Option Exercise	−240.00	—	126.00