ITS
InsiderTrading
TradesInsidersCompaniesCluster BuysRankingsAbout
ITS
InsiderTrading Screener

Track SEC Form 4 insider trades. See what corporate insiders are buying and selling.

Browse

  • Trades
  • Insiders
  • Companies
  • Cluster Buys
  • Rankings

Top Insiders

  • Mark Zuckerberg
  • Elon Musk
  • Jamie Dimon
  • Satya Nadella
  • Lisa Su
  • Jensen Huang

Screeners

  • CEO & CFO Purchases
  • Director Purchases
  • Top Buys This Week
  • Top Sales This Week
  • 10b5-1 Trades
  • Buy/Sell Ratios
  • Politician Overlap
  • Sectors

Learn

  • Learn
  • What is a Form 4?
  • About & Methodology
  • What are Cluster Buys?
  • Top Insider Rankings
  • Contact Us
  • Privacy Policy
  • Terms of Use

Data

  • SEC EDGAR Form 4 ↗
  • CongressStock.com ↗
  • Track13F.com ↗
  • About the data
© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.
Home/Companies/Casella Waste Systems, Inc.

Casella Waste Systems, Inc.

178 insider trades tracked

CWST
Insider trades
178
Bought (open market)
$0
Sold (open market)
$28.1M
Acquired (grants)
$3.2M
Unique insiders
17

12-month activity

Monthly insider buy vs sell totals for Casella Waste Systems, Inc..

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$123K3
December 2025$0$700K3
January 2026$0$00
February 2026$0$1.3M10
March 2026$0$478K19
April 2026$0$00
May 2026$0$1.3M4
June 2026$0$011
July 2026$0$00
August 2026$0$1.6M5
September 2026$0$105K1

Recent insider trades

Most recent Form 4 filings for Casella Waste Systems, Inc..

  • BURKE MICHAEL Ksold1,100 shares ofCWSTat $95.26$105KSep 3Details
  • BURKE MICHAEL Ksold1,100 shares ofCWSTat $92.99$102KAug 26Details
  • CASELLA DOUGLAS Rsold1,343 shares ofCWSTat $91.12$122KAug 14Details

Insiders at this company

Executives and directors who have filed Form 4s.

  • Coletta Edmond26 trades
  • CASELLA JOHN W25 trades
  • Ligon Paul18 trades
  • CASELLA DOUGLAS R18 trades
  • Sayward Shelley E.16 trades
  • Steves Sean16 trades
  • Drohan Kevin13 trades
  • Green Emily Nagle12 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
CASELLA DOUGLAS R
sold
13,319 shares of
CWST
at $91.07
$1.2MAug 13 · filed Aug 14Details
  • CASELLA DOUGLAS Rsold1,838 shares ofCWSTat $90.89$167KAug 13 · filed Aug 14Details
  • Ribar Damian Andrewgranted25,000 shares ofCWSTat $0Aug 11 · filed Aug 12Details
  • Green Emily Naglegifted600 shares ofCWSTat $0Jun 8 · filed Jun 10Details
  • Sova Garygranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • Kirk Rose M.granted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • Green Emily Naglegranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • Battles Michael Louisgranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • HULLIGAN WILLIAM Pgranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • BURKE MICHAEL Kgranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • DOODY JOSEPHgranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • CASELLA DOUGLAS Rgranted1,793 shares ofCWSTat $83.65$150KJun 4 · filed Jun 5Details
  • CASELLA JOHN Wgifted30,800 shares ofCWSTat $0Jun 1 · filed Jun 2Details
  • CASELLA JOHN Wgifted36,200 shares ofCWSTat $0Jun 1 · filed Jun 2Details
  • BURKE MICHAEL Ksold2,305 shares ofCWSTat $87.56$202KMay 26 · filed May 27Details
  • Coletta Edmondsold4,907 shares ofCWSTat $90.07$442KMay 19 · filed May 22Details
  • Coletta Edmondsold1,593 shares ofCWSTat $90$143KMay 19 · filed May 22Details
  • Coletta Edmondsold6,000 shares ofCWSTat $89.03$534KMay 19 · filed May 22Details
  • CASELLA DOUGLAS Rgifted40,000 shares ofCWSTat $0Mar 18 · filed Mar 24Details
  • CASELLA DOUGLAS Rgifted33,000 shares ofCWSTat $0Mar 17 · filed Mar 24Details
  • Rains Christopher Alangranted989 shares ofCWSTat $0Mar 16 · filed Mar 17Details
  • Steves Seansold197 shares ofCWSTat $87.8$17KMar 16Details
  • Drohan Kevinsold85 shares ofCWSTat $87.73$7KMar 16Details
  • Sayward Shelley E.sold362 shares ofCWSTat $87.73$32KMar 16Details
  • Helgeson Bradford Johnsold405 shares ofCWSTat $87.73$36KMar 16Details
  • Coletta Edmondsold988 shares ofCWSTat $87.81$87KMar 16Details
  • CASELLA JOHN Wsold1,744 shares ofCWSTat $87.77$153KMar 16Details
  • View all trades for CWST →
    Helgeson Bradford John
    7 trades
  • BURKE MICHAEL K7 trades
  • HULLIGAN WILLIAM P5 trades
  • DOODY JOSEPH4 trades
  • Sova Gary3 trades
  • Kirk Rose M.3 trades
  • Battles Michael Louis3 trades
  • Rains Christopher Alan1 trades
  • Ribar Damian Andrew1 trades