---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-042811"
form_type: "8-K"
ticker: "TREX"
cik: "0001069878"
company_name: "TREX CO INC"
filed_at: "2026-02-09T23:59:59+00:00"
generated_at: "2026-05-16T03:48:35.304827+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Trex appoints Irene Tasi (PPG) to board effective Feb 9, 2026

## Summary
- Irene Tasi appointed independent director effective Feb 9, 2026; will serve on Audit and Compensation committees.
- Tasi is SVP and Chief Transformation Officer at PPG (NYSE:PPG) with over 25 years leadership experience.
- Board temporarily expands to 11 directors (10 independent); will reduce to 10 after Kaplan retirement at 2026 annual meeting.
- Appointment continues board refreshment; Tasi brings building products and digital transformation expertise.

## SEC filing metadata
- accession: 0001193125-26-042811
- form_type: 8-K
- ticker: TREX
- cik: 0001069878
- company_name: TREX CO INC
- filed_at: 2026-02-09T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000119312526042811/0001193125-26-042811-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069878/000119312526042811/trex-20260209.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-042811
- JSON: https://secwatch.observer/filing/0001193125-26-042811.json
- Plain text: https://secwatch.observer/filing/0001193125-26-042811.txt

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