FilingIndex
10-QThe Record

Koppers Holdings Inc. files 10-Q

Filed May 9, 2025 · 1y ago · Accession 0000950170-25-067733

Plain English

Quarterly report — three-month financials and management discussion.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
KOP
CIK
1315257
Form type
10-Q
Filing date
May 9, 2025
Report date
Mar 31, 2025
Document
kop-20250331.htm
Size
11.0 MB