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Casella Waste Systems Inc

CWST
Exchange
Nasdaq
Industry
Refuse Systems
SEC CIK
0000911177

In the last 90 days, Casella Waste Systems Inc insiders filed 0 open-market purchases and 3 sales; 418 institutions reported holding it in 13F filings for Q2 2026, worth $7.49B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Casella Waste Systems Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
3 filings
2 insiders, $1.71M in total
Insiders trading
2
Net value
−$1.71M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Casella Waste Systems Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Casella Waste Systems Inc
NameTitleLast reported holdingLast filingFilings, past year
Burke Michael KDirector13,641Sep 3, 20264
Casella Douglas RVICE CHAIRMAN, BD OF DIRECTORS90,141Aug 14, 20264
Ribar Damian AndrewExecutive VP and COO–Aug 12, 20261
Green Emily NagleDirector16,902Jun 10, 20264
Doody JosephDirector13,143Jun 5, 20261
Hulligan William PDirector8,161Jun 5, 20261
Battles Michael LouisDirector10,289Jun 5, 20261
Kirk Rose M.Director9,835Jun 5, 20261
Sova GaryDirector8,204Jun 5, 20261
Casella John WDirector167,800IndirectJun 2, 20263
Coletta EdmondPRESIDENT & CEO140,118May 22, 20264
Rains Christopher AlanSr. VP & Chief Revenue Officer989Mar 17, 20261
Helgeson Bradford JohnExecutive VP and CFO7,342Mar 16, 20262
Sayward Shelley E.SENIOR VP & GENERAL COUNSEL28,369Mar 16, 20262
Drohan KevinVP & CHIEF ACCOUNTING OFFICER7,873Mar 16, 20262
Steves SeanSr VP & COO of SW Ops9,375Mar 16, 20262
Ligon PaulSR VP of Sustainable Growth18,347Aug 5, 20250
Johnson Edwin DPRESIDENT & COO121,252Jun 6, 20220
Heald ChristopherVP & CHIEF ACCOUNTING OFFICER38,664Mar 16, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 3, 2024 (view filing)Sep 3Same dayDrohan KevinVP & CHIEF ACCOUNTING OFFICERSSaleClass A Common Stock−214$105.42−$22.6K−6.9%2.90K after
Mar 14, 2024 (view filing)Mar 13-141 dayCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−1.06K$94.10−$100.2K−0.8%135.4K after2 lots10b5-1
Mar 14, 2024 (view filing)Mar 13-141 daySayward Shelley E.SENIOR VP & GENERAL COUNSELSSaleClass A Common Stock−495$94.19−$46.6K−2.5%19.3K after2 lots10b5-1
Mar 14, 2024 (view filing)Mar 13-141 dayCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−2.62K$94.14−$247.0K−7.1%34.2K after2 lots10b5-1
Mar 14, 2024 (view filing)Mar 13-141 dayLigon PaulSR VP of Sustainable GrowthSSaleClass A Common Stock−268$94.15−$25.2K−1.2%22.8K after2 lots10b5-1
Mar 14, 2024 (view filing)Mar 131 dayDrohan KevinVP & CHIEF ACCOUNTING OFFICERSSaleClass A Common Stock−173$94.23−$16.3K−5.3%3.11K after10b5-1
Mar 14, 2024 (view filing)Mar 13-141 daySteves SeanSr VP & COO of SW OpsSSaleClass A Common Stock−268$94.29−$25.3K−3.6%7.22K after2 lots10b5-1
Mar 14, 2024 (view filing)Mar 13-141 dayColetta EdmondPRESIDENTSSaleClass A Common Stock−1.19K$94.20−$111.6K−0.7%170.0K after2 lots10b5-1
Feb 29, 2024 (view filing)Feb 281 dayCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−20.3K$90.27−$1.83M−39.0%31.8K after
Feb 29, 2024 (view filing)Feb 281 dayColetta EdmondPRESIDENTSSaleClass A Common Stock−8.27K$90.30−$746.9K−4.7%168.6K after
Feb 29, 2024 (view filing)Feb 29Same daySayward Shelley E.SENIOR VP & GENERAL COUNSELSSaleClass A Common Stock−1.66K$90.00−$149.6K−8.2%18.6K after
Feb 29, 2024 (view filing)Feb 29Same daySteves SeanSr VP & COO of SW OpsSSaleClass A Common Stock−358$89.34−$32.0K−5.1%6.61K after
Feb 29, 2024 (view filing)Feb 29Same dayLigon PaulSR VP of Sustainable GrowthSSaleClass A Common Stock−605$89.06−$53.9K−2.6%22.6K after
Sep 5, 2023 (view filing)Aug 315 daysDrohan KevinVP & CHIEF ACCOUNTING OFFICERSSaleClass A Common Stock−213$78.23−$16.7K−7.2%2.75K after
Aug 24, 2023 (view filing)Aug 231 dayColetta EdmondPRESIDENT & CFOSSaleClass A Common Stock−10.0K$81.66−$816.6K−6.0%156.4K after
Aug 11, 2023 (view filing)Aug 11Same dayLigon PaulSR VP of Sustainable GrowthSSaleClass A Common Stock−2.50K$78.76−$196.9K−10.4%21.6K after
Aug 11, 2023 (view filing)Aug 101 dayHulligan William PDirectorSSaleClass A Common Stock−5.00K$79.98−$399.9K−26.7%13.7K after
Aug 10, 2023 (view filing)Aug 8-92 daysCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−25.3K$80.11−$2.03M−15.8%134.7K after4 lots
Aug 4, 2023 (view filing)Aug 2-32 daysCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−36.5K$81.40−$2.97M−76.3%11.3K after2 lots
Mar 16, 2023 (view filing)Mar 151 dayDrohan KevinVP & CHIEF ACCOUNTING OFFICERSSaleClass A Common Stock−56$82.23−$4.60K−1.9%2.96K after
Mar 16, 2023 (view filing)Mar 151 dayCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−916$82.23−$75.3K−0.6%160.0K after
Mar 16, 2023 (view filing)Mar 151 daySteves SeanSr VP & COO of SW OpsSSaleClass A Common Stock−180$82.23−$14.8K−2.9%6.00K after
Mar 16, 2023 (view filing)Mar 151 dayColetta EdmondPRESIDENT & CFOSSaleClass A Common Stock−1.61K$82.23−$132.4K−1.0%166.4K after
Mar 16, 2023 (view filing)Mar 151 dayLigon PaulSR VP of Sustainable GrowthSSaleClass A Common Stock−424$82.23−$34.9K−1.7%24.1K after
Mar 16, 2023 (view filing)Mar 151 dayCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−3.22K$82.23−$264.5K−6.4%47.0K after
Mar 16, 2023 (view filing)Mar 151 daySayward Shelley E.SENIOR VP & GENERAL COUNSELSSaleClass A Common Stock−243$82.23−$20.0K−1.6%15.1K after
Feb 24, 2023 (view filing)Feb 231 dayCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−34.0K$75.65−$2.57M−43.6%43.9K after2 lots
Feb 24, 2023 (view filing)Feb 231 dayColetta EdmondPRESIDENT & CFOSSaleClass A Common Stock−16.1K$75.65−$1.22M−8.9%165.4K after2 lots
Feb 24, 2023 (view filing)Feb 231 dayLigon PaulSR VP of Sustainable GrowthSSaleClass A Common Stock−869$75.65−$65.7K−3.5%24.0K after2 lots
Feb 24, 2023 (view filing)Feb 231 daySayward Shelley E.SENIOR VP & GENERAL COUNSELSSaleClass A Common Stock−494$75.65−$37.4K−3.4%14.1K after2 lots
Feb 24, 2023 (view filing)Feb 231 daySteves SeanSr VP & COO of SW OpsSSaleClass A Common Stock−494$75.65−$37.4K−8.6%5.25K after2 lots
Jan 18, 2023 (view filing)Jan 171 dayLigon PaulSR VP & CHIEF REVENUE OFFICERSSaleClass A Common Stock−1.35K$78.72−$106.4K−5.8%22.1K after
Nov 15, 2022 (view filing)Nov 105 daysCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−19.4K$81.66−$1.58M−62.6%11.6K after2 lots
Nov 14, 2022 (view filing)Nov 104 daysBurke Michael KDirectorSSaleClass A Common Stock−4.32K$82.45−$356.2K−23.4%14.2K after2 lots
Nov 8, 2022 (view filing)Nov 4-74 daysCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−50.0K$80.99−$4.05M−23.9%158.8K after3 lots
Sep 1, 2022 (view filing)Aug 311 dayDrohan KevinVP & CHIEF ACCOUNTING OFFICERSSaleClass A Common Stock−212$82.25−$17.4K−8.3%2.35K after
Aug 23, 2022 (view filing)Aug 221 dayCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−20.0K$84.08−$1.68M−8.7%208.8K after
Aug 15, 2022 (view filing)Aug 123 daysBurke Michael KDirectorSSaleClass A Common Stock−5.35K$84.73−$453.3K−21.9%19.1K after2 lots
Aug 11, 2022 (view filing)Aug 11Same dayLigon PaulSR VP & CHIEF REVENUE OFFICERSSaleClass A Common Stock−1.25K$85.30−$106.6K−5.0%23.5K after
Aug 5, 2022 (view filing)Aug 41 dayColetta EdmondPRESIDENT & CFOSSaleClass A Common Stock−10.0K$83.79−$837.9K−6.3%148.4K after
Apr 14, 2022 (view filing)Apr 12-132 daysJohnson Edwin DPRESIDENT & COOSSaleClass A Common Stock−13.5K$90.89−$1.23M−11.6%102.8K after2 lots
Mar 16, 2022 (view filing)Mar 15-161 dayCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−18.0K$87.99−$1.58M−7.3%228.8K after4 lots
Mar 16, 2022 (view filing)Mar 151 dayCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−2.87K$87.42−$251.2K−8.5%31.0K after2 lots
Mar 16, 2022 (view filing)Mar 151 dayColetta EdmondSENIOR VICE PRESIDENT & CFOSSaleClass A Common Stock−1.52K$87.42−$133.2K−1.0%158.4K after2 lots
Mar 16, 2022 (view filing)Mar 151 dayJohnson Edwin DPRESIDENT & COOSSaleClass A Common Stock−1.41K$87.42−$123.2K−1.2%116.3K after2 lots
Mar 16, 2022 (view filing)Mar 151 daySayward Shelley E.SENIOR VP & GENERAL COUNSELSSaleClass A Common Stock−191$87.42−$16.7K−1.4%13.1K after2 lots
Mar 16, 2022 (view filing)Mar 151 dayHeald ChristopherVP & CHIEF ACCOUNTING OFFICERSSaleClass A Common Stock−382$87.42−$33.4K−1.0%38.7K after2 lots
Mar 15, 2022 (view filing)Mar 141 dayCasella Douglas RVICE CHAIRMAN, BD OF DIRECTORSSSaleClass A Common Stock−13.4K$85.97−$1.15M−5.2%246.7K after2 lots
Mar 15, 2022 (view filing)Mar 141 dayCasella John WCHIEF EXECUTIVE OFFICERSSaleClass A Common Stock−16.0K$90.42−$1.45M−32.1%33.9K after
Mar 14, 2022 (view filing)Mar 10-144 daysJohnson Edwin DPRESIDENT & COOSSaleClass A Common Stock−24.6K$90.80−$2.23M−17.5%115.8K after4 lots