---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-226786"
form_type: "8-K"
ticker: "TREX"
cik: "0001069878"
company_name: "TREX CO INC"
filed_at: "2025-10-01T23:59:59+00:00"
generated_at: "2026-05-17T05:02:16.670448+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Trex appoints Prithvi Gandhi as SVP & CFO effective Oct 6, 2025

## Summary
- Prithvi Gandhi named SVP & CFO, succeeding effective Oct 6, 2025; will serve as principal financial and accounting officer.
- Gandhi previously EVP & CFO of Beacon Roofing (Apr 2024–Jun 2025); also CFO at TAMKO and interim CFO at Owens Corning.
- Base salary $560K; annual cash incentive target 75% of base; LTI target 205% of base; $500K RSU grant vesting Oct 6, 2028.
- $200K cash signing bonus, repayable if Gandhi resigns without good reason or is terminated for cause within 3 years.
- Standard CIC severance (1.5x base + bonus) and non-CIC severance (1x base + bonus); no family relationships or transactions to disclose.

## SEC filing metadata
- accession: 0001193125-25-226786
- form_type: 8-K
- ticker: TREX
- cik: 0001069878
- company_name: TREX CO INC
- filed_at: 2025-10-01T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000119312525226786/0001193125-25-226786-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1069878/000119312525226786/trex-20251001.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-226786
- JSON: https://secwatch.observer/filing/0001193125-25-226786.json
- Plain text: https://secwatch.observer/filing/0001193125-25-226786.txt

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