---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-066913"
form_type: "8-K"
ticker: "TREX"
cik: "0001069878"
company_name: "TREX CO INC"
filed_at: "2025-05-08T23:59:59+00:00"
generated_at: "2026-05-22T03:02:20.674868+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Trex Q1 sales $340M beat guidance; adj. EPS $0.60; full-year guidance reaffirmed

## Summary
- Net sales $340M vs $374M last year (which included $40M extra channel inventory); Q2 guidance $370M-$380M.
- GAAP diluted EPS $0.56; adjusted diluted EPS $0.60; adjusted EBITDA $101M.
- Gross margin 40.5% vs 45.4% YoY, impacted by railing conversion costs and Enhance® refinements.
- New products launched in last 36 months accounted for 22% of trailing 12-month sales (up from ~10% last year).
- Full-year 2025 guidance reaffirmed: 5-7% revenue growth, adjusted EBITDA margin >31%; <5% of cost exposed to tariffs.

## SEC filing metadata
- accession: 0000950170-25-066913
- form_type: 8-K
- ticker: TREX
- cik: 0001069878
- company_name: TREX CO INC
- filed_at: 2025-05-08T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000095017025066913/0000950170-25-066913-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069878/000095017025066913/trex-20250508.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-066913
- JSON: https://secwatch.observer/filing/0000950170-25-066913.json
- Plain text: https://secwatch.observer/filing/0000950170-25-066913.txt

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