Snapshot from Jul 24, 2026 at 07:00 UTC. For live data and tracking: View Live
Events / Business / Casella Waste Systems executive appointments
Business executive changes

Casella Waste Systems executive appointments

Analysis based on 6 articles · First reported Jul 01, 2026 · Last updated Jul 07, 2026

Sentiment
10
Attention
1
Articles
6
Market Impact
General
Live prominence charts, article sentiment distribution, and event development timeline available on the Ergen Dashboard
Market Impact

The appointments signal continuity and strengthening of Casella's management team, which may positively influence investor sentiment. However, as routine executive changes, the market impact is expected to be minimal.

waste management
Event Summary

Casella Waste Systems, Inc. announced the appointment of Damian Ribar as Executive Vice President and Chief Operating Officer, effective July 20, 2026, and the promotion of Shelley Sayward to Executive Vice President and General Counsel. Ribar brings over 30 years of industry experience, having previously served at Waste Connections, Inc., Waste Connections of Canada, Waste Services, Inc., Regus Industries, LLC, and Waste Management, Inc. Sayward has been with Casella since 2008 and served as Senior Vice President and General Counsel since 2021. CEO Ned Coletta expressed confidence in the strengthened executive team to execute the company's long-term growth strategy.

Key Actions
70 Casella Waste Systems appointed Damian Ribar
50 Casella Waste Systems promoted Shelley Sayward
Entities Involved
stock
Casella Waste Systems
Casella Waste Systems announced key executive appointments and promotions, reinforcing its leadership team to support growth strategy.
Importance 100.0 Sentiment 10.0
per
Damian Ribar
Damian Ribar was appointed Executive Vice President and COO, bringing over 30 years of industry experience to oversee operations.
Importance 80.0 Sentiment 10.0
per
Shelley Sayward
Shelley Sayward was promoted to Executive Vice President and General Counsel, continuing her role in legal and governmental affairs.
Importance 60.0 Sentiment 10.0
per
Ned Coletta
Ned Coletta, as CEO, announced and endorsed the appointments, highlighting their strategic importance.
Importance 40.0 Sentiment 10.0
stock
Waste Connections
Waste Connections is mentioned as Ribar's previous employer; no direct impact.
Importance 10.0 Sentiment 0.0
priv
Waste Connections of Canada
Waste Connections of Canada is mentioned as a previous employer of Ribar; no direct impact.
Importance 5.0 Sentiment 0.0
priv
Waste Services, Inc.
Waste Services, Inc. is mentioned as a previous employer of Ribar; no direct impact.
Importance 5.0 Sentiment 0.0
priv
Regus Industries, LLC
Regus Industries, LLC is mentioned as a previous employer of Ribar; no direct impact.
Importance 5.0 Sentiment 0.0
stock
Waste Management, Inc.
Waste Management, Inc. is mentioned as a previous employer of Ribar; no direct impact.
Importance 5.0 Sentiment 0.0
per
Jason Meade
Jason Meade is listed as an investor relations contact; no direct impact.
Importance 5.0 Sentiment 0.0
per
Jeff Weld
Jeff Weld is listed as a media relations contact; no direct impact.
Importance 5.0 Sentiment 0.0
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