Recent News

• 05.08.2025 - Oppenheimer 20th Annual Industrial Growth Conference
• 05.08.2025 - Oppenheimer 20th Annual Industrial Growth Conference
• 05.05.2025 - Stifel 2025 Investor Summit at Waste Expo
• 05.05.2025 - Stifel 2025 Investor Summit at Waste Expo
• 04.30.2025 - Q1 2025 Clean Harbors Earnings Conference Call
• 04.30.2025 - Q1 2025 Clean Harbors Earnings Conference Call
• 04.30.2025 - Q1 2025 Clean Harbors Earnings Conference Call
• 04.30.2025 - Q1 2025 Clean Harbors Earnings Conference Call
• 04.21.2025 - Clean Harbors to Participate in Upcoming Investor Conferences
• 04.21.2025 - Clean Harbors to Participate in Upcoming Investor Conferences

Recent Filings

• 04.16.2025 - ARS Annual Report to Security Holders
• 04.11.2025 - DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material
• 04.11.2025 - DEF 14A Other definitive proxy statements
• 04.03.2025 - 4 Statement of changes in beneficial ownership of securities
• 04.02.2025 - 4/A Statement of changes in beneficial ownership of securities
• 04.02.2025 - 4/A Statement of changes in beneficial ownership of securities
• 04.02.2025 - 4/A Statement of changes in beneficial ownership of securities
• 04.02.2025 - 4/A Statement of changes in beneficial ownership of securities