4//SEC Filing
Smith Jimmi Sue 4
Accession 0001684691-25-000005
CIK 0001315257other
Filed
Dec 16, 7:00 PM ET
Accepted
Dec 17, 5:55 PM ET
Size
5.8 KB
Accession
0001684691-25-000005
Insider Transaction Report
Form 4
Smith Jimmi Sue
Chief Financial Officer
Transactions
- Award
Dividend Equivalent Rights
2025-12-16+222→ 328 total→ Common Stock (222 underlying)
Footnotes (1)
- [F1]The dividend equivalent rights ("DERs") accrued with respect to additional time-based and performance-based restricted stock units ("RSUs" and "PSUs", respectively) credited to the reporting person. Of this total, 183 DERs accrued with respect to RSUs granted on January 4, 2022, January 4, 2023, January 4, 2024, and January 3, 2025, and 39 DERs accrued with respect to PSUs granted on January 4, 2023. Each DER is the economic equivalent of one share of Koppers Holdings Inc. common stock.
Documents
Issuer
Koppers Holdings Inc.
CIK 0001315257
Entity typeother
Related Parties
1- filerCIK 0001684691
Filing Metadata
- Form type
- 4
- Filed
- Dec 16, 7:00 PM ET
- Accepted
- Dec 17, 5:55 PM ET
- Size
- 5.8 KB