Lucas Stephen G
SEC insider (Form 3/4/5 filer). CIK 0001919175. SVP, Culture and Engagement at Koppers Holdings Inc. (KOP). 21 reported Form 4/5 transactions since Sep 2024; latest on Aug 12, 2026. Located in PITTSBURGH, PA.
Companies Lucas Stephen G has filed insider reports for
- Koppers Holdings Inc. (KOP): Officer, SVP, Culture and Engagement
Lucas Stephen G
CIK: 0001919175
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Koppers Holdings Inc.
Discretionary Trading P&L
Holdings
Transaction History (21 total)
- Aug 12, 2026KOP
Koppers Holdings Inc.
SaleDirect1.3K shares at avg. $44.55$58K - Feb 26, 2026KOP
Koppers Holdings Inc.
ExerciseDirect127 shares- - Feb 26, 2026KOP
Koppers Holdings Inc.
Tax PaymentDirect2.5K shares at avg. $37.24$94K - Feb 26, 2026KOP
Koppers Holdings Inc.
AwardDirect5.3K shares- - Feb 26, 2026KOP
Koppers Holdings Inc.
ExerciseDirectDividend Equivalent Rights
127 shares- - Jan 5, 2026KOP
Koppers Holdings Inc.
ExerciseDirect156 shares- - Jan 5, 2026KOP
Koppers Holdings Inc.
AwardDirect6.7K shares- - Jan 5, 2026KOP
Koppers Holdings Inc.
Tax PaymentDirect4.4K shares at avg. $26.93$119K - Jan 5, 2026KOP
Koppers Holdings Inc.
ExerciseDirect3.4K shares- - Jan 2, 2026KOP
Koppers Holdings Inc.
AwardDirectRestricted Stock Units
846 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 12, 2026 | KOP Koppers Holdings Inc. | Sale | 1,308 | $44.55 | $58,271 | Direct |
| Feb 26, 2026 | KOP Koppers Holdings Inc. | Exercise | 127 | - | $0 | Direct |
| Feb 26, 2026 | KOP Koppers Holdings Inc. | Tax Payment | 2,536 | $37.24 | $94,441 | Direct |
| Feb 26, 2026 | KOP Koppers Holdings Inc. | Award | 5,298 | - | $0 | Direct |
| Feb 26, 2026 | KOP Koppers Holdings Inc. | Exercise Dividend Equivalent Rights | 127 | - | - | Direct |
| Jan 5, 2026 | KOP Koppers Holdings Inc. | Exercise | 156 | - | $0 | Direct |
| Jan 5, 2026 | KOP Koppers Holdings Inc. | Award | 6,692 | - | $0 | Direct |
| Jan 5, 2026 | KOP Koppers Holdings Inc. | Tax Payment | 4,417 | $26.93 | $118,950 | Direct |
| Jan 5, 2026 | KOP Koppers Holdings Inc. | Exercise | 3,421 | - | $0 | Direct |
| Jan 2, 2026 | KOP Koppers Holdings Inc. | Award Restricted Stock Units | 846 | - | - | Direct |
1-10 of 21 transactions