Ecovyst Inc.: insider trades · United States · SEC (Form 4)

About Ecovyst Inc.

Ecovyst Inc. (NYSE: ECVT) is a U.S.-listed industrial specialty chemicals company headquartered in Wayne, Pennsylvania, United States. The company’s portfolio has historically combined advanced materials, specialty catalysts and sulfuric acid-related services, with a business model built around technically demanding end markets where process performance, reliability and environmental benefits matter. Ecovyst’s corporate profile reflects a long industrial heritage and a strategy shaped around differentiated, value-added chemistry rather than commodity-scale chemical output. ([investor.ecovyst.com](https://investor.ecovyst.com/news-events/press-releases/detail/161/ecovyst-issues-2024-sustainability-report?utm_source=openai)) Until recently, Ecovyst reported two operating segments: Ecoservices and Advanced Materials & Catalysts. Ecoservices provides sulfuric acid recycling services to the North American refining industry to support alkylate production, and also supplies virgin sulfuric acid used in water treatment, mining and other industrial applications. Advanced Materials & Catalysts included advanced silicas, catalyst supports and the Zeolyst joint venture, which supplies specialty zeolites used in refining, petrochemicals, emissions control and certain cleaner-fuels applications. The company has emphasized that these products and services support cleaner technologies and essential industrial processes. ([investor.ecovyst.com](https://investor.ecovyst.com/news-events/press-releases/detail/161/ecovyst-issues-2024-sustainability-report?utm_source=openai)) From a competitive standpoint, Ecovyst occupies a niche position in specialty industrial chemistry. Rather than competing as a broad-based commodity chemical producer, it focuses on areas where technical know-how, regulatory compliance, installed customer relationships and process integration create barriers to entry. In its filings, the company has indicated that it believes products and services representing more than 95% of 2025 sales held either number one or number two share positions in their respective markets, underscoring a strong competitive standing in selected niches. Geographically, Ecovyst serves an international customer base, but its operating footprint and a meaningful portion of its demand exposure are tied to the United States, especially North American refining and adjacent industrial markets. ([investor.ecovyst.com](https://investor.ecovyst.com/sec-filings/all-sec-filings/content/0001708035-26-000053/ecvt-20251231.htm?utm_source=openai)) Recent corporate developments are important for investors. In February 2025, Ecovyst reported full-year 2024 results, including sales of $704.5 million and adjusted EBITDA of $238.2 million, while noting a still-soft demand backdrop. In June 2025, the company released its 2024 Sustainability Report, highlighting work on greenhouse gas emissions, energy, water and waste. Most notably, Ecovyst announced that it completed the sale of its Advanced Materials & Catalysts segment to Technip Energies on January 2, 2026, a major portfolio shift that materially simplifies the company’s structure and concentrates the investment case on sulfuric acid regeneration and virgin sulfuric acid services. For French-speaking investors, ECVT is therefore best viewed as a U.S. NYSE-listed specialty industrial company with a narrower post-divestiture focus, recurring service characteristics, and exposure to cyclical but strategically important end markets. ([investor.ecovyst.com](https://investor.ecovyst.com/news-events/press-releases/detail/154/ecovyst-reports-fourth-quarter-and-full-year-2024-results?utm_source=openai))