---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-117718"
form_type: "8-K"
ticker: "TREX"
cik: "0001069878"
company_name: "TREX CO INC"
filed_at: "2024-10-28T23:59:59+00:00"
generated_at: "2026-05-30T09:35:41.145520+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Trex Q3 net sales $234M, EPS $0.37; reaffirms FY2024 sales midpoint $1.14B, EBITDA margin high end 30.5%

## Summary
- Q3 net sales down 23% to $234M; net income $41M ($0.37 diluted EPS), vs $65M ($0.60) last year.
- EBITDA $68M (margin 29.1%) vs $99M (32.7%) prior year; excluding warranty benefit, adjusted margins compare favorably.
- Year-to-date net sales up 9% to $984M; net income $217M ($1.99 per share), up 18% from $183M.
- Reaffirms FY2024 net sales guidance at midpoint $1.14B; expects EBITDA margin at high end of 30.5% guidance.
- Arkansas facility capex ~$550M, decking production in 2027; repurchased 1.6M shares for $100M YTD.

## SEC filing metadata
- accession: 0000950170-24-117718
- form_type: 8-K
- ticker: TREX
- cik: 0001069878
- company_name: TREX CO INC
- filed_at: 2024-10-28T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000095017024117718/0000950170-24-117718-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069878/000095017024117718/trex-20241028.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-117718
- JSON: https://secwatch.observer/filing/0000950170-24-117718.json
- Plain text: https://secwatch.observer/filing/0000950170-24-117718.txt

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