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About Damian A. Ribar

Damian A. Ribar is recorded as COO at Casella Waste Systems Inc (CWST) since July 20, 2026. Casella Waste Systems Inc reported in an 8-K filed July 1, 2026 that Damian A. Ribar was appointed Executive Vice President and Chief Operating Officer, effective July 20, 2026. Casella Waste Systems Inc is classified in the Waste Management industry within the Industrials sector. Other leadership on record at Casella Waste Systems Inc includes Edmond R. Coletta (CEO and Board Member), Emily Nagle Green (CEO and Board Member), John Casella (CEO and Board Member) and 7 others.

“On June 26, 2026, the Board of Directors (the "Board") of Casella Waste Systems, Inc. (the "Company") appointed Damian A. Ribar as Executive Vice President and Chief Operating Officer of the Company, effective as of the date of commencement of his employment, which is expected to be July 20, 2026.”
Casella Waste Systems Inc Form 8-K, filed July 1, 2026 · Read the filing

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