Casella Waste Systems, Inc. appointed Damian A. Ribar as Executive Vice President and Chief Operating Officer, effective July 20, 2026. Mr. Ribar's compensation package includes a $500,000 annual base salary, an 85% target cash bonus, and annual restricted and performance stock unit awards valued at $200,000 and $600,000 respectively. Casella Waste Systems, Inc. provides solid waste management and recycling services.