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CWST
NASDAQ Energy & Transportation

Casella Waste Systems Appoints Waste Connections Veteran Damian Ribar as COO

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Waste & Environmental Stocks · Industrial
Sentiment info
Positive
Importance info
7
Price
$96.97
Mkt Cap
$6.168B
52W Low
$74.05
52W High
$116.45
52W Position info
31% above low
Off High info
17% below high
Rel. Volume info
0.9× avg
Market data snapshot near publication time

CWST sits 31% above its 52-week low of $74.05.

Summary

Casella Waste Systems appointed Damian A. Ribar, a former Waste Connections executive, as its new Executive Vice President and Chief Operating Officer, bringing significant industry experience to a key leadership role.


Key Events · Executive and Board Changes · CWST

  • New COO Appointed

    Damian A. Ribar has been appointed Executive Vice President and Chief Operating Officer, effective July 20, 2026.

  • Extensive Industry Experience

    Mr. Ribar previously served as Division Vice President at Waste Connections, Inc. and held leadership roles at Progressive Waste Solutions, Waste Services, Inc., and Waste Management, Inc.

  • Compensation Package Detailed

    His compensation includes an annual base salary of $500,000, a cash bonus up to 85% of base, annual RSU and PSU awards with a combined grant date value of $800,000, and a one-time stock option for 25,000 shares.


Analysis · CWST · Energy & Transportation

Casella Waste Systems has appointed Damian A. Ribar, a seasoned executive with extensive experience from Waste Connections and other major waste management companies, as its new Executive Vice President and Chief Operating Officer. This strategic hire brings significant industry expertise to a critical operational role, potentially signaling a focus on enhancing operational efficiency and growth. His compensation package includes substantial equity awards, aligning his incentives with long-term shareholder value.

At the time of this filing, CWST was trading at $96.97 on NASDAQ in the Energy & Transportation sector, with a market capitalization of approximately $6.2B. The 52-week trading range was $74.05 to $116.45. This filing was assessed with positive market sentiment and an importance score of 7 out of 10.

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CWST - Latest Insights

CWST
Jul 01, 2026, 8:27 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $96.97
Real-time Price: $99.39 info
Change: +$2.42 (+2%) info
Market Cap: $6.322B info
CWST
May 01, 2026, 4:41 PM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $86.90
Real-time Price: $99.39 info
Change: +$12.49 (+14%) info
Market Cap: $6.322B info
CWST
May 01, 2026, 4:33 PM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $86.90
Real-time Price: $99.39 info
Change: +$12.49 (+14%) info
Market Cap: $6.322B info
CWST
Apr 30, 2026, 4:01 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $79.25
Real-time Price: $99.39 info
Change: +$20.14 (+25%) info
Market Cap: $6.322B info
CWST
Apr 22, 2026, 4:43 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $80.84
Real-time Price: $99.39 info
Change: +$18.55 (+23%) info
Market Cap: $6.322B info
CWST
Apr 17, 2026, 4:15 PM EDT
Filing Type: DEF 14A
Importance Score:
8
Price at Filing: $81.22
Real-time Price: $99.39 info
Change: +$18.17 (+22%) info
Market Cap: $6.322B info
CWST
Apr 01, 2026, 4:01 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $81.63
Real-time Price: $99.39 info
Change: +$17.76 (+22%) info
Market Cap: $6.322B info
CWST
Mar 10, 2026, 8:45 AM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $96.26
Real-time Price: $99.39 info
Change: +$3.13 (+3%) info
Market Cap: $6.322B info
CWST
Feb 20, 2026, 4:24 PM EST
Filing Type: 10-K
Importance Score:
8
Price at Filing: $94.99
Real-time Price: $99.39 info
Change: +$4.40 (+5%) info
Market Cap: $6.322B info
CWST
Feb 19, 2026, 4:16 PM EST
Filing Type: 8-K
Importance Score:
7
Price at Filing: $101.28
Real-time Price: $99.39 info
Change: -$1.89 (-2%) info
Market Cap: $6.322B info