secwatch.observer — SEC 8-K summary ====================================== Issuer: TREX CO INC (TREX) CIK: 0001069878 Form: 8-K Filed at: 2026-02-09T23:59:59+00:00 Accession: 0001193125-26-042811 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Trex appoints Irene Tasi (PPG) to board effective Feb 9, 2026 ------------------------------------------------------------- - 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. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000119312526042811/0001193125-26-042811-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1069878/000119312526042811/trex-20260209.htm HTML page: https://secwatch.observer/filing/0001193125-26-042811 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer