---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-067031"
form_type: "8-K"
ticker: "TREX"
cik: "0001069878"
company_name: "TREX CO INC"
filed_at: "2026-02-24T23:59:59+00:00"
generated_at: "2026-05-16T00:38:21.325428+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Trex CEO Bryan Fairbanks to retire April 28; Adam Zambanini named successor

## Summary
- Bryan Fairbanks resigns as President/CEO and director effective April 28, 2026; no disagreement with company.
- Adam Zambanini (current EVP & COO) appointed President/CEO and board member, effective April 28, 2026.
- Zambanini's new compensation: $900,000 salary, 110% target annual incentive, 450% equity target.
- Fairbanks will support transition through April 27, then serve as consultant for up to 12 months at $16,666/month.
- Separate earnings release for Q4/FY2025 issued today; not detailed in this 8-K filing.

## SEC filing metadata
- accession: 0001193125-26-067031
- form_type: 8-K
- ticker: TREX
- cik: 0001069878
- company_name: TREX CO INC
- filed_at: 2026-02-24T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 5.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000119312526067031/0001193125-26-067031-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069878/000119312526067031/trex-20260224.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-067031
- JSON: https://secwatch.observer/filing/0001193125-26-067031.json
- Plain text: https://secwatch.observer/filing/0001193125-26-067031.txt

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