Stephen G. Lucas

CIK: 0001919175

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (4.8%)

Position reduction

Option Exercises (M)7 (33.3%)

Derivative conversions

Awards (A)9 (42.9%)

Compensation grants

Other (G, F, J, C, D, …)4 (19.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

KOP

Koppers Holdings Inc.

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

KOP
Koppers Holdings Inc.
Aug 12, 2026
Sale(S)
Direct
1.3K shares at avg. $44.55$58K
KOP
Koppers Holdings Inc.
Feb 26, 2026
Award(A)
Direct
5.3K shares-
KOP
Koppers Holdings Inc.
Feb 26, 2026
Tax Payment(F)
Direct
2.5K shares at avg. $37.24$94K
KOP
Koppers Holdings Inc.
Feb 26, 2026
Exercise(M)
Direct
127 shares-
KOP
Koppers Holdings Inc.
Feb 26, 2026
Exercise(M)
Dividend Equivalent Rights
Direct
127 shares-
KOP
Koppers Holdings Inc.
Jan 5, 2026
Award(A)
Direct
6.7K shares-
KOP
Koppers Holdings Inc.
Jan 5, 2026
Tax Payment(F)
Direct
4.4K shares at avg. $26.93$119K
KOP
Koppers Holdings Inc.
Jan 5, 2026
Exercise(M)
Direct
156 shares-
KOP
Koppers Holdings Inc.
Jan 5, 2026
Exercise(M)
Direct
3.4K shares-
KOP
Koppers Holdings Inc.
Jan 2, 2026
Award(A)
Restricted Stock Units
Direct
846 shares-
KOP
Koppers Holdings Inc.
Jan 2, 2026
Award(A)
Dividend Equivalent Rights
Direct
24 shares-
KOP
Koppers Holdings Inc.
Jan 2, 2026
Award(A)
Restricted Stock Units
Direct
722 shares-
KOP
Koppers Holdings Inc.
Dec 16, 2025
Award(A)
Dividend Equivalent Rights
Direct
169 shares-
KOP
Koppers Holdings Inc.
Apr 11, 2025
Exercise(M)
Direct
140 shares-
KOP
Koppers Holdings Inc.
Apr 11, 2025
Tax Payment(F)
Direct
2.7K shares at avg. $24.91$68K
KOP
Koppers Holdings Inc.
Mar 24, 2025
Award(A)
Dividend Equivalent Rights
Direct
18 shares-
KOP
Koppers Holdings Inc.
Jan 3, 2025
Tax Payment(F)
Direct
1.4K shares at avg. $31.72$43K
KOP
Koppers Holdings Inc.
Jan 3, 2025
Exercise(M)
Direct
27 shares-
KOP
Koppers Holdings Inc.
Jan 3, 2025
Award(A)
Direct
9.2K shares-
KOP
Koppers Holdings Inc.
Dec 16, 2024
Award(A)
Dividend Equivalent Rights
Direct
98 shares-
KOP
Koppers Holdings Inc.
Feb 26, 2002
Exercise(M)
Direct
127 shares-

		Type	Shares	Price		Ownership
Aug 12, 2026	KOP Koppers Holdings Inc.	Sale(S)	1,308	$44.55	$58,271	Direct
Feb 26, 2026	KOP Koppers Holdings Inc.	Award(A)	5,298	-	$0	Direct
Feb 26, 2026	KOP Koppers Holdings Inc.	Tax Payment(F)	2,536	$37.24	$94,441	Direct
Feb 26, 2026	KOP Koppers Holdings Inc.	Exercise(M)	127	-	$0	Direct
Feb 26, 2026	KOP Koppers Holdings Inc.	Exercise(M) Dividend Equivalent Rights	127	-	-	Direct
Jan 5, 2026	KOP Koppers Holdings Inc.	Award(A)	6,692	-	$0	Direct
Jan 5, 2026	KOP Koppers Holdings Inc.	Tax Payment(F)	4,417	$26.93	$118,950	Direct
Jan 5, 2026	KOP Koppers Holdings Inc.	Exercise(M)	156	-	$0	Direct
Jan 5, 2026	KOP Koppers Holdings Inc.	Exercise(M)	3,421	-	$0	Direct
Jan 2, 2026	KOP Koppers Holdings Inc.	Award(A) Restricted Stock Units	846	-	-	Direct
Jan 2, 2026	KOP Koppers Holdings Inc.	Award(A) Dividend Equivalent Rights	24	-	-	Direct
Jan 2, 2026	KOP Koppers Holdings Inc.	Award(A) Restricted Stock Units	722	-	-	Direct
Dec 16, 2025	KOP Koppers Holdings Inc.	Award(A) Dividend Equivalent Rights	169	-	-	Direct
Apr 11, 2025	KOP Koppers Holdings Inc.	Exercise(M)	140	-	-	Direct
Apr 11, 2025	KOP Koppers Holdings Inc.	Tax Payment(F)	2,743	$24.91	$68,328	Direct
Mar 24, 2025	KOP Koppers Holdings Inc.	Award(A) Dividend Equivalent Rights	18	-	-	Direct
Jan 3, 2025	KOP Koppers Holdings Inc.	Tax Payment(F)	1,367	$31.72	$43,361	Direct
Jan 3, 2025	KOP Koppers Holdings Inc.	Exercise(M)	27	-	$0	Direct
Jan 3, 2025	KOP Koppers Holdings Inc.	Award(A)	9,232	-	$0	Direct
Dec 16, 2024	KOP Koppers Holdings Inc.	Award(A) Dividend Equivalent Rights	98	-	-	Direct
Feb 26, 2002	KOP Koppers Holdings Inc.	Exercise(M)	127	-	$0	Direct

1-21 of 21 transactions

About Lucas Stephen G

Lucas Stephen G (SEC CIK 0001919175) files insider reports with the SEC as SVP, Culture and Engagement of Koppers Holdings Inc. (KOP).

Signal8 holds 9 ownership filings by Lucas Stephen G, all Form 4s, filed between Dec 18, 2024 and Aug 13, 2026. Those filings report 21 transactions, from Feb 26, 2002 to Aug 12, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Lucas Stephen G's filings is in PITTSBURGH, PA.

Recent filings by Lucas Stephen G

Aug 12, 2026: Open-market sale of KOP shares (Form 4, code S).
Feb 26, 2026: Grant or award of KOP shares (Form 4, code A).
Feb 26, 2026: Tax withholding of KOP shares (Form 4, code F).
Feb 26, 2026: Option exercises of KOP shares (2 lines, Form 4, code M).
Jan 5, 2026: Grant or award of KOP shares (Form 4, code A).

Other insiders filing for Koppers Holdings Inc. (KOP)

WILKERSON SONJA MICHELLE, Director
Feng Xudong, Director
MOTLEY DAVID L, Director
Sandifer Andrew D, Director
BALL M LEROY, CEO
Sullivan James A., President and CTO

How to read Form 4 transaction codes