What Changed
Price Move History
- Daily moves over 5%
- 11 252 sessions, November 5, 2025 to November 5, 2026
- Largest daily move
- +9.6% close of May 1, 2026
- 1-year change
- +11.2% closing prices, November 5, 2025 to November 5, 2026
- 1-month change
- +19.9% closing prices, October 5, 2026 to November 5, 2026
Company Description
Casella Waste Systems, Inc. (NASDAQ: CWST) is a regional solid waste, recycling, and resource management services company headquartered in Rutland, Vermont. According to the company’s public disclosures and press releases, Casella provides resource management expertise and services to residential, commercial, municipal, institutional, and industrial customers, primarily in the eastern United States. Its activities focus on solid waste collection and disposal, transfer, recycling, and organics services.
Business focus and customer base
Casella describes itself as a solid waste, recycling and resource management services company. It serves a broad mix of customers, including households, businesses, municipalities, institutions, and industrial clients. Across these customer groups, the company’s work centers on handling solid waste and recyclables, operating transfer and disposal infrastructure, and managing organics streams.
In addition to this operational description from its news releases, Casella’s profile information notes that it operates reportable segments on a geographical basis through an entity referred to as the Resource Solutions segment, with Eastern, Western and Mid-Atlantic regions. The company’s services are described as including recycling, collection, organics, energy, landfills, special waste, as well as professional services.
Geographic footprint and industry classification
Casella’s press releases repeatedly state that it operates in the eastern United States. Regulatory filings identify it as Casella Waste Systems, Inc., with its principal offices in Rutland, Vermont, and its Class A common stock listed on The Nasdaq Stock Market LLC (Nasdaq Global Select Market) under the symbol CWST. Industry classification data provided identifies Casella within the Administrative and Support and Waste Management and Remediation Services sector, and more specifically in facilities support and waste-related services.
Services and resource management activities
Casella’s services span several categories:
- Solid waste collection and disposal for residential, commercial, municipal, institutional, and industrial customers.
- Transfer services, moving collected materials to appropriate processing or disposal sites.
- Recycling services, which are part of its broader resource management and resource recovery activities.
- Organics services, which the company identifies as a distinct area of focus alongside recycling and solid waste.
- Landfills and special waste, as referenced in its profile description.
- Energy and professional services, also cited in its profile as part of its service mix.
Across these activities, Casella’s public communications emphasize resource management and resource recovery, positioning its operations around managing waste streams and recyclable materials for a range of customers in its regional footprint.
Corporate developments and capital structure context
Casella’s recent SEC filings and press releases highlight several ongoing corporate and financing activities. The company has reported quarterly financial results through Form 8-K filings, describing revenue, net income, and non-GAAP measures such as Adjusted EBITDA and Adjusted Free Cash Flow. These filings also describe the role of acquisition activity and organic growth in its reported performance, as well as guidance ranges for revenue, net income, cash from operations, Adjusted EBITDA, and Adjusted Free Cash Flow.
In multiple 8-K filings, Casella details the remarketing and redemption of tax-exempt solid waste disposal revenue bonds issued through state-level authorities in Maine and New York. These filings explain that the proceeds were used to finance the purchase of assets for use in the company’s or its subsidiaries’ operations in those states. The bonds are guaranteed by substantially all of the company’s subsidiaries, and the filings describe the associated guaranty agreements and tax-exempt status conditions.
Leadership and governance
Casella has disclosed a CEO succession process in both SEC filings and press releases. An 8-K filing and related press release describe that John W. Casella, who has served as Chief Executive Officer and Chairman of the Board, notified the Board of his decision to transition from Chief Executive Officer to Executive Chairman of the Board, effective January 1, 2026. The Board appointed Edmond R. “Ned” Coletta as the company’s Chief Executive Officer, effective on that date, and as a Class II director. A subsequent press release states that, effective January 1, 2026, Coletta has assumed the role of Chief Executive Officer and joined the Board of Directors, becoming only the second CEO in the company’s 50-year history, while John W. Casella continues as Executive Chairman.
These disclosures emphasize continuity of leadership, noting Coletta’s long tenure at the company in roles including President and Chief Financial Officer, and the ongoing involvement of John W. Casella in strategic development, stakeholder engagement, and organizational culture as Executive Chairman.
Growth, acquisitions, and financial reporting
In recent press releases furnished as exhibits to Form 8-K filings, Casella reports quarterly results that reference both organic growth and acquisition activity. The company notes that revenue growth has been driven by factors such as the rollover impact from acquisitions, sustained collection and disposal price growth, and growth in National Accounts within its Resource Solutions segment. It also reports having completed multiple acquisitions within a given year, with references to annualized revenue from those acquired businesses.
Casella’s communications also highlight its use of non-GAAP performance and liquidity measures, including Adjusted EBITDA, Adjusted Net Income, and Adjusted Free Cash Flow, and provide reconciliations to the most directly comparable GAAP measures. The company’s safe harbor statements discuss risks and uncertainties that could affect its results, including inflationary pressures, landfill volumes, commodity pricing for recyclables, weather, acquisition integration, regulatory changes, and environmental liabilities.
Stock information and regulatory filings
Casella’s Class A common stock is registered under Section 12(b) of the Securities Exchange Act of 1934 and trades on the Nasdaq Global Select Market under the ticker symbol CWST. The company regularly files current reports on Form 8-K to announce earnings results, bond remarketings, and leadership changes, and refers investors to its Form 10-K for detailed risk factors. Its SEC filings also describe the use of tax-exempt bond financing for solid waste disposal projects in Maine and New York, and the associated covenants and tax compliance requirements.
Position within the waste and resource management sector
Within the Administrative and Support and Waste Management and Remediation Services sector, Casella is identified as a regional company focused on solid waste, recycling, and resource management in the eastern United States. Its combination of collection, transfer, disposal, recycling, organics, landfill, special waste, energy, and professional services, as described in its profile and press releases, reflects a multi-service approach to managing waste and recyclable materials for a diverse customer base.
Stock Performance
Casella Waste Systems (CWST) closed at $100.06 on November 5, 2026. Over the past 12 months, the price has gained 11.2%.
CWST Metrics & Rankings
Price returns through November 5, 2026. Month and year figures include the first trading day. Ranking links may use different dates.
Latest News
Casella Waste Systems has 10 recent news articles. Of the recent coverage, 1 article coincided with positive price movement and 9 with negative movement. Key topics include conferences, earnings date, earnings. View all CWST news →
SEC Filings
Casella Waste Systems has filed 10 recent SEC filings, including 5 Form 144, 3 Form 4, 1 Form SCHEDULE 13G/A, 1 Form 8-K. The most recent filing was submitted on . SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all CWST SEC filings →
Insider Radar
Insider selling at Casella Waste Systems over the past 90 days can reflect routine portfolio management, scheduled trading plans (Rule 10b5-1), tax planning, or compensation-related dispositions rather than a directional view on the stock.
Financial Highlights
Casella Waste Systems generated $1.8B in revenue in FY2025, retaining a 33.8% gross margin, operating income reached $63.7M (3.5% operating margin), and net income was $7.9M, reflecting a 0.4% net profit margin. Diluted earnings per share stood at $0.12. The company generated $329.8M in operating cash flow. The current ratio was 1.26, measuring current assets divided by current liabilities.
Upcoming Events
Q3 2026 Earnings Release
Q3 2026 Earnings Call
Casella Waste Systems has 2 upcoming scheduled events. The next event, "Q3 2026 Earnings Release", is scheduled for November 9, 2026 (in 3 days). All of them are earnings releases or calls. Investors can track these dates to stay informed about potential catalysts that may affect the CWST stock price.
Short Interest History
Short interest in Casella Waste Systems (CWST) currently stands at 5.1 million shares, up 0.9% from the previous reporting period, representing 8.2% of the float. Since November 2025, short interest has increased by 79.8%.
Days to Cover History
Days to cover for Casella Waste Systems (CWST) currently stands at 7.5 days, down 13.7% from the previous period. The ratio is the reported short interest divided by the average daily trading volume. Since November 2025, the figure has increased by 60.6%. Across the settlements charted above, it has ranged from 2.5 to 12.2 days.
CWST Company Profile & Sector Positioning
Casella Waste Systems (CWST) operates in the Waste Management industry within the broader Industrials sector and is listed on the NASDAQ.
Investors comparing CWST often look at related companies in the same sector, including Clean Harbors, Inc (CLH), Waste Connections, Inc. (WCN), GFL Environmental Inc. (GFL), Enviri Corporation (NVRI), and Waste Management, Inc. (WM). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate CWST's relative position within its industry.