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CWST Insider Trading

Insider Ownership Percentage: 3.81%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $923,183.46

Casella Waste Systems Insider Trading History Chart

This chart shows the insider buying and selling history at Casella Waste Systems by year and by quarter.

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Casella Waste Systems Share Price & Price History

Current Price: $91.87
Price Change: ▼ Price Decrease of -0.84 (-0.91%)
As of 02/24/2026 05:00 PM ET

This chart shows the closing price history over time for CWST up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Casella Waste Systems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/7/2025Bradford John HelgesonCFOSell262$87.65$22,964.304,991View SEC Filing Icon  
5/6/2025Edmond ColettaPresidentSell5,562$119.18$662,879.16150,093View SEC Filing Icon  
4/16/2025Paul LigonSVPSell2,000$118.67$237,340.0020,347View SEC Filing Icon  
11/7/2024Bradford John HelgesonCFOSell197$106.68$21,015.963,548View SEC Filing Icon  
11/6/2024Paul LigonSVPSell1,730$106.81$184,781.3021,085View SEC Filing Icon  
3/13/2024Edmond ColettaPresidentSell733$94.31$69,129.23170,486View SEC Filing Icon  
3/13/2024John W CasellaCEOSell1,673$94.13$157,479.4935,189View SEC Filing Icon  
3/13/2024Kevin DrohanCAOSell173$94.23$16,301.793,109View SEC Filing Icon  
3/13/2024Paul LigonSVPSell164$94.38$15,478.3222,919View SEC Filing Icon  
3/13/2024Sean StevesCOOSell224$94.35$21,134.407,264View SEC Filing Icon  
2/28/2024Edmond ColettaPresidentSell8,271$90.30$746,871.30168,556View SEC Filing Icon  
8/31/2023Kevin DrohanCAOSell213$78.23$16,662.992,749View SEC Filing Icon  
8/23/2023Edmond ColettaCFOSell10,000$81.66$816,600.00156,424View SEC Filing Icon  
8/11/2023Paul LigonSVPSell2,500$78.76$196,900.0021,554View SEC Filing Icon  
8/10/2023William P. HulliganDirectorSell5,000$79.98$399,900.0013,702View SEC Filing Icon  
8/3/2023John W CasellaCEOSell724$80.69$58,419.5611,299View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Casella Waste Systems (NASDAQ:CWST)

99.51% of Casella Waste Systems stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CWST by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Casella Waste Systems Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/19/2026T. Rowe Price Investment Management Inc.1,707,723$167.26M0.1%+0.0%2.690%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.2,703,855$264.82M0.0%+12.5%4.259%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC9,683$0.95M0.0%-37.8%0.015%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV5,195$0.51M0.0%+45.2%0.008%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury13,830$1.40M0.0%N/A0.022%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC4,774$0.47M0.0%-6.4%0.008%Search for SEC Filing on Google Icon
2/18/2026Yaupon Capital Management LP192,855$18.89M0.7%N/A0.304%Search for SEC Filing on Google Icon
2/18/2026Zimmer Partners LP15,194$1.49M0.0%-95.9%0.024%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.3,718$0.36M0.1%N/A0.006%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP1,307,249$128.03M0.0%-6.0%2.059%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.28,830$2.82M0.1%N/A0.045%Search for SEC Filing on Google Icon
2/18/2026Silvercrest Asset Management Group LLC1,348,555$132.08M0.9%+8.6%2.124%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC15,831$1.55M0.2%N/A0.025%Search for SEC Filing on Google Icon
2/18/2026Osterweis Capital Management Inc.160,735$15.74M0.7%+30.5%0.253%Search for SEC Filing on Google Icon
2/18/2026Aristotle Capital Boston LLC172,046$16.85M0.9%-9.6%0.271%Search for SEC Filing on Google Icon
2/18/2026Bamco Inc. NY446,242$43.71M0.1%N/A0.703%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC89,045$8.72M0.1%+26.9%0.140%Search for SEC Filing on Google Icon
2/18/20264D Advisors LLC95,000$9.30M5.1%N/A0.150%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC18,723$1.83M0.0%+56.8%0.029%Search for SEC Filing on Google Icon
2/17/2026Abel Hall LLC3,367$0.33M0.1%N/A0.005%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers19,720$1.93M0.0%+2.3%0.031%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC76,947$7.54M0.0%-8.0%0.121%Search for SEC Filing on Google Icon
2/17/2026DF Dent & Co. Inc.343,498$33.64M0.5%+24.2%0.541%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD355,623$34.83M0.0%-23.5%0.560%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.263,383$25.80M0.0%-84.6%0.415%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.1,698$0.17M0.0%-73.9%0.003%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio55,493$5.44M0.0%+22,186.3%0.087%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.169,420$16.59M0.0%-0.2%0.267%Search for SEC Filing on Google Icon
2/17/2026Maryland State Retirement & Pension System9,141$0.90M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/17/2026Atom Investors LP122,675$12.02M1.0%N/A0.193%Search for SEC Filing on Google Icon
2/17/2026London Co. of Virginia547,044$53.58M0.3%-12.5%0.862%Search for SEC Filing on Google Icon
2/17/2026Granahan Investment Management LLC257,715$25.24M1.1%-18.0%0.406%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board117,734$11.53M0.0%+2.7%0.185%Search for SEC Filing on Google Icon
2/17/2026Captrust Financial Advisors11,509$1.13M0.0%+25.7%0.018%Search for SEC Filing on Google Icon
2/17/2026Fred Alger Management LLC448,415$43.92M0.2%-20.2%0.706%Search for SEC Filing on Google Icon
2/17/2026&PARTNERS4,714$0.46M0.0%+33.4%0.007%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada100,516$9.84M0.0%-60.6%0.158%Search for SEC Filing on Google Icon
2/17/2026Blair William & Co. IL279,121$27.34M0.1%+4.2%0.440%Search for SEC Filing on Google Icon
2/16/2026Thornburg Investment Management Inc.244,037$23.90M0.3%-1.4%0.384%Search for SEC Filing on Google Icon
2/16/2026Vanguard Personalized Indexing Management LLC8,615$0.84M0.0%+82.5%0.014%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC28,246$2.77M0.0%-1.2%0.044%Search for SEC Filing on Google Icon
2/16/2026Maven Securities LTD23,133$2.27M0.1%N/A0.036%Search for SEC Filing on Google Icon
2/16/2026Kennedy Capital Management LLC197,970$19.39M0.4%-3.7%0.312%Search for SEC Filing on Google Icon
2/16/2026Congruence Capital LLC171,186$16.77M6.2%N/A0.270%Search for SEC Filing on Google Icon
2/16/2026DE Burlo Group Inc.3,100$0.30M0.0%+40.9%0.005%Search for SEC Filing on Google Icon
2/16/2026Arax Advisory Partners1,590$0.16M0.0%-57.7%0.003%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC98,821$9.68M0.0%+9.3%0.156%Search for SEC Filing on Google Icon
2/16/2026Brant Point Investment Management LLC53,680$5.26M0.6%+98.2%0.085%Search for SEC Filing on Google Icon
2/16/2026Brown Advisory Inc.662,629$64.90M0.1%-7.6%1.044%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC1,126$0.11M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/13/2026Liberty One Investment Management LLC1,920$0.19M0.0%-50.4%0.003%Search for SEC Filing on Google Icon
2/13/2026Searle & CO.11,300$1.11M0.3%-6.6%0.018%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 32,271$3.16M0.0%-3.3%0.051%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co53,354$5.23M0.0%+603.7%0.084%Search for SEC Filing on Google Icon
2/13/2026Segall Bryant & Hamill LLC436,403$42.74M0.6%+8.6%0.687%Search for SEC Filing on Google Icon
2/13/2026Stifel Financial Corp43,373$4.25M0.0%+32.0%0.068%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC521$52K0.0%+75.4%0.001%Search for SEC Filing on Google Icon
2/13/2026Morgan Stanley1,362,854$133.48M0.0%+61.9%2.147%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board216,300$21.18M0.1%N/A0.341%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP3,825$0.38M0.0%-88.5%0.006%Search for SEC Filing on Google Icon
2/13/2026Headlands Technologies LLC2,459$0.24M0.0%+10.3%0.004%Search for SEC Filing on Google Icon
2/13/2026SG Capital Management LLC163,726$16.04M1.5%+79.6%0.258%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.672,756$65.89M0.0%+9.6%1.060%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey17,075$1.67M0.0%-2.9%0.027%Search for SEC Filing on Google Icon
2/13/2026Van ECK Associates Corp40,037$3.92M0.0%-22.3%0.063%Search for SEC Filing on Google Icon
2/13/2026State Street Corp2,306,780$225.93M0.0%+60.7%3.633%Search for SEC Filing on Google Icon
2/13/2026Dynamic Technology Lab Private Ltd3,890$0.38M0.1%N/A0.006%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC311,053$30.47M0.0%+25.0%0.490%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN128,416$12.58M0.0%+29.5%0.202%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC1,534$0.15M0.0%+309.1%0.002%Search for SEC Filing on Google Icon
2/12/2026Wasatch Advisors LP3,765,442$368.79M2.2%+1.5%5.930%Search for SEC Filing on Google Icon
2/12/2026Federation des caisses Desjardins du Quebec17,017$1.67M0.0%-27.6%0.027%Search for SEC Filing on Google Icon
2/12/2026Orion Porfolio Solutions LLC4,865$0.48M0.0%+60.9%0.008%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC34,466$3.38M0.0%-6.4%0.054%Search for SEC Filing on Google Icon
2/12/2026Cibc World Markets Corp4,162$0.41M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/12/2026Pembroke Management LTD50,755$4.97M0.5%N/A0.080%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC4,254$0.42M0.0%-7.8%0.007%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP1,035,661$101.44M0.0%+8.9%1.631%Search for SEC Filing on Google Icon
2/12/2026Asset Advisory Group Inc.4,556$0.45M0.2%N/A0.007%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc58,995$5.78M0.0%-14.7%0.093%Search for SEC Filing on Google Icon
2/12/2026Elevation Point Wealth Partners LLC2,795$0.27M0.0%+31.3%0.004%Search for SEC Filing on Google Icon
2/12/2026IQ EQ FUND MANAGEMENT IRELAND Ltd9,873$0.97M0.1%+6.6%0.016%Search for SEC Filing on Google Icon
2/12/2026Steward Partners Investment Advisory LLC3,969$0.39M0.0%-3.2%0.006%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund48,769$4.78M0.0%+0.6%0.077%Search for SEC Filing on Google Icon
2/12/2026Granite Investment Partners LLC172,621$16.91M1.0%+4.2%0.272%Search for SEC Filing on Google Icon
2/12/2026CIBC Private Wealth Group LLC662$65K0.0%+46.8%0.001%Search for SEC Filing on Google Icon
2/12/2026Earnest Partners LLC1,162,557$113.86M0.5%-2.7%1.831%Search for SEC Filing on Google Icon
2/12/2026Geneva Capital Management LLC1,265,324$123.93M2.3%+0.7%1.993%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can15,442$1.51M0.0%+46.0%0.024%Search for SEC Filing on Google Icon
2/12/2026Loomis Sayles & Co. L P651,263$63.79M0.1%-6.5%1.026%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank123,200$12.07M0.0%+1.7%0.194%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC532,143$52.12M0.0%+7.9%0.838%Search for SEC Filing on Google Icon
2/12/2026UniSuper Management Pty Ltd29,185$2.86M0.0%-71.4%0.046%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG52,355$5.13M0.0%+4.6%0.082%Search for SEC Filing on Google Icon
2/11/2026GW&K Investment Management LLC227,459$22.28M0.2%+0.4%0.358%Search for SEC Filing on Google Icon
2/11/2026Axiom Investors LLC DE201,364$19.72M0.2%+68.9%0.317%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC7,562$0.74M0.0%+7.2%0.012%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC32,981$3.23M0.0%+2.1%0.052%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.388,363$38.04M0.0%+0.9%0.612%Search for SEC Filing on Google Icon
2/11/2026Hilton Head Capital Partners LLC251$25K0.0%N/A0.000%Search for SEC Filing on Google Icon
Data available starting January 2016

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Casella Waste Systems logo
Casella Waste Systems, Inc., together with its subsidiaries, operates as a vertically integrated solid waste services company in the United States. It offers resource management services primarily in the areas of solid waste collection and disposal, transfer, recycling, and organics services to residential, commercial, municipal, institutional, and industrial customers. The company provides non-hazardous solid waste services, including collections, transfer stations, recycling, and disposal operations. In addition, it markets materials, including fibers, corrugated cardboard, newsprint, plastics, glass, ferrous, and aluminum metals. Casella Waste Systems, Inc. was founded in 1975 and is headquartered in Rutland, Vermont.
Read More on Casella Waste Systems

Today's Range

Now: $91.87
Low: $91.72
High: $94.13

50 Day Range

MA: $102.04
Low: $92.71
High: $107.34

52 Week Range

Now: $91.87
Low: $82.22
High: $121.24

Volume

848,041 shs

Average Volume

657,309 shs

Market Capitalization

$5.83 billion

P/E Ratio

765.65

Dividend Yield

N/A

Beta

0.79

Who are the company insiders with the largest holdings of Casella Waste Systems?

Casella Waste Systems' top insider shareholders include:
  1. Edmond Coletta (President)
  2. John W Casella (CEO)
  3. Paul Ligon (SVP)
  4. Sean Steves (COO)
  5. Bradford John Helgeson (CFO)
  6. Kevin Drohan (CAO)
Learn More about top insider investors at Casella Waste Systems.

Who are the major institutional investors of Casella Waste Systems?

Casella Waste Systems' top institutional investors include:
  1. Vanguard Group Inc. — 10.36%
  2. Wasatch Advisors LP — 5.93%
  3. Conestoga Capital Advisors LLC — 4.37%
  4. Invesco Ltd. — 4.26%
  5. Capital Research Global Investors — 3.92%
  6. State Street Corp — 3.63%
Learn More about top institutional investors of Casella Waste Systems stock.

Which institutional investors are selling Casella Waste Systems stock?

Within the last quarter, CWST stock was sold by these institutional investors:
  1. T. Rowe Price Investment Management Inc.
  2. Zimmer Partners LP
  3. William Blair Investment Management LLC
  4. Global Alpha Capital Management Ltd.
  5. JPMorgan Chase & Co.
  6. Comerica Bank
  7. Royal Bank of Canada
  8. Jennison Associates LLC
Within the last year, company insiders that have sold Casella Waste Systems company stock include:
  1. Edmond Coletta (President)
  2. John W Casella (CEO)
  3. Paul Ligon (SVP)
Learn More investors selling Casella Waste Systems stock.

Which institutional investors are buying Casella Waste Systems stock?

In the last quarter, CWST stock was purchased by institutional investors including:
  1. Pictet Asset Management Holding SA
  2. State Street Corp
  3. UBS Group AG
  4. Vanguard Group Inc.
  5. Morgan Stanley
  6. Capital Research Global Investors
  7. Bamco Inc. NY
  8. Clearbridge Investments LLC