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CASELLA WASTE SYSTEMS INC insider trading

CWSTNASDAQ
$82.77+4.70 (+6.02%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-8.6%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

  • DRDouglas R. CasellaVICE CHAIRMAN, BD OF DIRECTORS0.918%of company
  • JWJohn W. CasellaDirector0.8259%of company
  • ECEdmond ColettaPRESIDENT & CEO0.2236%of company
  • SEShelley E. SaywardSENIOR VP & GENERAL COUNSEL0.0453%of company
  • PLPaul LigonSR VP of Sustainable Growth0.0293%of company
  • ENEmily Nagle GreenDirector0.027%of company
  • MKMichael K. BurkeDirector0.0218%of company
  • JDJoseph DoodyDirector0.021%of company
  • MLMichael Louis BattlesDirector0.0164%of company
  • RMRose M. KirkDirector0.0157%of company

AI Activity Analysis

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Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
CWSTMichael K. BurkeDirectorOpen market sell$105K-7.5%$95.26$105KSep 3, 2026Sep 3, 2026
CWSTMichael K. BurkeDirectorOpen market sell$102K-6.9%$92.99$102KAug 26, 2026Aug 26, 2026
CWSTDouglas R. CasellaVICE CHAIRMAN, BD OF DIRECTORSOpen market sell$122K-0.2%$91.12$122KAug 14, 2026Aug 14, 2026
CWSTDouglas R. CasellaVICE CHAIRMAN, BD OF DIRECTORSOpen market sell$1.21M-2.2%$91.07$1.21MAug 13, 2026Aug 14, 2026
CWSTDouglas R. CasellaVICE CHAIRMAN, BD OF DIRECTORSOpen market sell$167K-0.3%$90.89$167KAug 13, 2026Aug 14, 2026
CWSTMichael K. BurkeDirectorOpen market sell$202K-14.1%$87.56$202KMay 26, 2026May 27, 2026
CWSTEdmond ColettaPRESIDENT & CEOOpen market sell$442K-3.4%$90.07$442KMay 19, 2026May 22, 2026
CWSTEdmond ColettaPRESIDENT & CEOOpen market sell$143K-1.1%$90.00$143KMay 19, 2026May 22, 2026
CWSTEdmond ColettaPRESIDENT & CEOOpen market sell$534K-3.9%$89.03$534KMay 19, 2026May 22, 2026
CWSTSean StevesSr VP & COO of SW OpsOpen market sell$17.3K-2.1%$87.80$17.3KMar 16, 2026Mar 16, 2026
CWSTKevin DrohanVP & CHIEF ACCOUNTING OFFICEROpen market sell$7.46K-1.1%$87.73$7.46KMar 16, 2026Mar 16, 2026
CWSTShelley E. SaywardSENIOR VP & GENERAL COUNSELOpen market sell$31.8K-1.3%$87.73$31.8KMar 16, 2026Mar 16, 2026
CWSTBradford John HelgesonExecutive VP and CFOOpen market sell$35.5K-5.2%$87.73$35.5KMar 16, 2026Mar 16, 2026
CWSTEdmond ColettaPRESIDENT & CEOOpen market sell$86.8K-0.6%$87.81$86.8KMar 16, 2026Mar 16, 2026
CWSTJohn W. CasellaDirectorOpen market sell$153K-0.3%$87.77$153KMar 16, 2026Mar 16, 2026
CWSTSean StevesSr VP & COO of SW OpsOpen market sell$8.7K-1.0%$89.71$8.7KMar 12, 2026Mar 16, 2026
CWSTKevin DrohanVP & CHIEF ACCOUNTING OFFICEROpen market sell$4.92K-0.7%$89.52$4.92KMar 12, 2026Mar 16, 2026
CWSTShelley E. SaywardSENIOR VP & GENERAL COUNSELOpen market sell$11.6K-0.5%$89.71$11.6KMar 12, 2026Mar 16, 2026
CWSTEdmond ColettaPRESIDENT & CEOOpen market sell$33.9K-0.2%$89.80$33.9KMar 12, 2026Mar 16, 2026
CWSTJohn W. CasellaDirectorOpen market sell$86.7K-0.2%$90.06$86.7KMar 12, 2026Mar 16, 2026
CWSTSean StevesSr VP & COO of SW OpsOpen market sell$111K-11.0%$92.89$111KFeb 27, 2026Mar 2, 2026
CWSTKevin DrohanVP & CHIEF ACCOUNTING OFFICEROpen market sell$62.5K-8.3%$92.61$62.5KFeb 27, 2026Mar 2, 2026
CWSTShelley E. SaywardSENIOR VP & GENERAL COUNSELOpen market sell$148K-5.5%$92.91$148KFeb 27, 2026Mar 2, 2026
CWSTEdmond ColettaPRESIDENTOpen market sell$357K-2.5%$93.70$357KFeb 27, 2026Mar 2, 2026
CWSTJohn W. CasellaCHIEF EXECUTIVE OFFICEROpen market sell$626K-1.3%$93.10$626KFeb 27, 2026Mar 2, 2026
CWSTEdmond ColettaPRESIDENTOpen market sell$700K-4.7%$100.07$700KDec 8, 2025Dec 9, 2025
CWSTBradford John HelgesonExecutive VP and CFOOpen market sell$23K-5.0%$87.65$23KNov 7, 2025Nov 10, 2025
CWSTEmily Nagle GreenDirectorOpen market sell$99.7K-4.7%$89.38$99.7KNov 4, 2025Nov 6, 2025
End of history · 28 transactions
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