secwatch.observer — SEC 8-K summary ====================================== Issuer: TREX CO INC (TREX) CIK: 0001069878 Form: 8-K Filed at: 2023-04-24T23:59:59+00:00 Accession: 0001193125-23-112859 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Trex appoints Melkeya McDuffie as independent director, filling board vacancy ----------------------------------------------------------------------------- - Appointed Melkeya McDuffie as independent director effective April 24, 2023. - McDuffie is EVP & CHRO of Clean Harbors (NYSE:CLH) with prior HR roles at Waste Management, HSBC, Quest Diagnostics. - She will serve on Audit and Compensation Committees; initial equity grant on May 4, 2023. - Board now has ten directors, eight independent; McDuffie will stand for election at 2024 annual meeting. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1069878/000119312523112859/0001193125-23-112859-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1069878/000119312523112859/d24485d8k.htm HTML page: https://secwatch.observer/filing/0001193125-23-112859 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer