Recent News

• 09.11.2025 - Ecovyst Announces Agreement to Sell its Advanced Materials & Catalyst Segment to Technip Energies
• 08.07.2025 - Ecovyst Reports Second Quarter 2025 Results
• 07.24.2025 - Ecovyst to Host Second Quarter 2025 Earnings Conference Call and Webcast on Thursday, August 7, 2025 at 11:00 a.m. ET
• 06.30.2025 - Ecovyst Issues 2024 Sustainability Report
• 05.06.2025 - Ecovyst Completes Acquisition of Waggaman, Louisiana, Sulfuric Acid Assets from Cornerstone Chemical
• 05.01.2025 - Ecovyst Reports First Quarter 2025 Results and Reaffirms 2025 Guidance for Adjusted EBITDA
• 04.11.2025 - Ecovyst Completes ABL Facility Amendments

Recent Filings

• 09.11.2025 - 8-K Current report
• 08.13.2025 - SCHEDULE 13G/A Statement of Beneficial Ownership by Certain Investors
• 08.11.2025 - 8-K Current report
• 08.07.2025 - 8-K Current report
• 08.07.2025 - EX-99.1 EX-99.1
• 08.07.2025 - 10-Q Quarterly report [Sections 13 or 15(d)]
• 07.02.2025 - SCHEDULE 13D/A General Statement of Acquisition of Beneficial Ownership
• 06.20.2025 - 11-K Annual report of employee stock purchase, savings and similar plans
• 05.30.2025 - SD Specialized disclosure report
• 05.09.2025 - 8-K Current report