---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-123708"
form_type: "8-K"
ticker: "KOP"
cik: "0001315257"
company_name: "Koppers Holdings Inc."
filed_at: "2024-11-08T23:59:59+00:00"
generated_at: "2026-05-30T02:43:53.198816+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Koppers Q3 record sales $554.3M, adj. EPS $1.37; launches workforce reduction for ~90 employees

## Summary
- Q3 2024 sales $554.3M (record), +0.7% YoY; adjusted EPS $1.37 vs $1.32 YoY
- RUPS sales +6% to $248.1M; CMC sales -5.5% to $129.5M; PC sales -1.5% to $176.7M
- 2024 guidance: sales ~$2.1B, adj. EBITDA $270-275M, adj. EPS $4.25-4.45
- Launched workforce reduction; voluntary exit offered to ~90 employees; restructuring charges not yet quantified
- Pension termination targeted for Q1 2025 requiring ~$25M funding; cash flow guidance $100-125M

## SEC filing metadata
- accession: 0000950170-24-123708
- form_type: 8-K
- ticker: KOP
- cik: 0001315257
- company_name: Koppers Holdings Inc.
- filed_at: 2024-11-08T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 2.05, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1315257/000095017024123708/0000950170-24-123708-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1315257/000095017024123708/kop-20241108.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-123708
- JSON: https://secwatch.observer/filing/0000950170-24-123708.json
- Plain text: https://secwatch.observer/filing/0000950170-24-123708.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.