CWST Insider Transactions
574 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
CWST insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| BURKE MICHAEL K | Director | 2026-08-26 | Sale | 1,100 | $92.99 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2026-08-14 | Sale | 1,343 | $91.12 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2026-08-13 | Sale | 13,319 | $91.07 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2026-08-13 | Sale | 1,838 | $90.89 |
| BURKE MICHAEL K | Director | 2026-05-26 | Sale | 2,305.0 | $87.56 |
| Coletta Edmond | PRESIDENT & CEO | 2026-05-19 | Sale | 4,907.0 | $90.07 |
| Coletta Edmond | PRESIDENT & CEO | 2026-05-19 | Sale | 1,593.0 | $90.0 |
| Coletta Edmond | PRESIDENT & CEO | 2026-05-19 | Sale | 6,000.0 | $89.03 |
| Steves Sean | Sr VP & COO of SW Ops | 2026-03-16 | Sale | 197.0 | $87.8 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2026-03-16 | Sale | 85.0 | $87.73 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2026-03-16 | Sale | 362.0 | $87.73 |
| Helgeson Bradford John | Executive VP and CFO | 2026-03-16 | Sale | 405.0 | $87.73 |
| Coletta Edmond | PRESIDENT & CEO | 2026-03-16 | Sale | 988.0 | $87.81 |
| CASELLA JOHN W | Director | 2026-03-16 | Sale | 1,744.0 | $87.77 |
| Steves Sean | Sr VP & COO of SW Ops | 2026-03-12 | Sale | 97.0 | $89.71 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2026-03-12 | Sale | 55.0 | $89.52 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2026-03-12 | Sale | 129.0 | $89.71 |
| Coletta Edmond | PRESIDENT & CEO | 2026-03-12 | Sale | 377.0 | $89.8 |
| CASELLA JOHN W | Director | 2026-03-12 | Sale | 963.0 | $90.06 |
| Steves Sean | Sr VP & COO of SW Ops | 2026-02-27 | Sale | 1,199.0 | $92.89 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2026-02-27 | Sale | 675.0 | $92.61 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2026-02-27 | Sale | 1,591.0 | $92.91 |
| Coletta Edmond | PRESIDENT | 2026-02-27 | Sale | 3,812.0 | $93.7 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2026-02-27 | Sale | 6,726.0 | $93.1 |
| Coletta Edmond | PRESIDENT | 2025-12-08 | Sale | 7,000.0 | $100.07 |
| Helgeson Bradford John | Executive VP and CFO | 2025-11-07 | Sale | 262.0 | $87.65 |
| Green Emily Nagle | Director | 2025-11-04 | Sale | 1,116.0 | $89.38 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-08-04 | Sale | 1,000.0 | $102.84 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-06-03 | Sale | 1,000.0 | $116.98 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2025-05-08 | Sale | 18,093.0 | $119.87 |
| Coletta Edmond | PRESIDENT | 2025-05-06 | Sale | 5,562.0 | $119.18 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-04-16 | Sale | 100.0 | $120.32 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-04-16 | Sale | 700.0 | $119.62 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-04-16 | Sale | 400.0 | $118.66 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-04-16 | Sale | 800.0 | $117.65 |
| Coletta Edmond | PRESIDENT | 2025-03-13 | Sale | 5,000.0 | $105.0 |
| Coletta Edmond | PRESIDENT | 2025-03-13 | Sale | 456.0 | $104.07 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2025-03-13 | Sale | 865.0 | $104.23 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-03-13 | Sale | 57.0 | $104.06 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2025-03-13 | Sale | 57.0 | $104.0 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2025-03-13 | Sale | 206.0 | $103.95 |
| Steves Sean | Sr VP & COO of SW Ops | 2025-03-13 | Sale | 108.0 | $104.13 |
| Helgeson Bradford John | Executive VP and CFO | 2025-03-13 | Sale | 197.0 | $103.87 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2025-03-13 | Sale | 200.0 | $103.93 |
| Coletta Edmond | PRESIDENT | 2025-03-12 | Sale | 377.0 | $106.35 |
| Coletta Edmond | PRESIDENT | 2025-03-12 | Sale | 459.0 | $106.33 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2025-03-12 | Sale | 752.0 | $106.38 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2025-03-12 | Sale | 1,076.0 | $107.94 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-03-12 | Sale | 71.0 | $106.18 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-03-12 | Sale | 54.0 | $106.89 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2025-03-12 | Sale | 59.0 | $106.37 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2025-03-12 | Sale | 72.0 | $106.97 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2025-03-12 | Sale | 166.0 | $106.18 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2025-03-12 | Sale | 215.0 | $106.98 |
| Steves Sean | Sr VP & COO of SW Ops | 2025-03-12 | Sale | 71.0 | $106.18 |
| Steves Sean | Sr VP & COO of SW Ops | 2025-03-12 | Sale | 100.0 | $106.98 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2025-03-12 | Sale | 224.0 | $106.33 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2025-03-12 | Sale | 272.0 | $107.26 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2025-03-10 | Sale | 3,158.0 | $112.38 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2025-03-10 | Sale | 2,229.0 | $111.32 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2025-03-03 | Sale | 13,577.0 | $113.88 |
| Coletta Edmond | PRESIDENT | 2025-03-03 | Sale | 5,206.0 | $113.75 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2025-03-03 | Sale | 1,938.0 | $113.35 |
| Steves Sean | Sr VP & COO of SW Ops | 2025-03-03 | Sale | 495.0 | $113.49 |
| Ligon Paul | SR VP of Sustainable Growth | 2025-03-03 | Sale | 487.0 | $113.33 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2025-03-03 | Sale | 1,136.0 | $113.48 |
| Green Emily Nagle | Director | 2024-12-13 | Sale | 2,025.0 | $108.18 |
| BURKE MICHAEL K | Director | 2024-11-25 | Sale | 1,800.0 | $112.88 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2024-11-22 | Sale | 20,000.0 | $112.26 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-11-15 | Sale | 2,797.0 | $107.15 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-11-15 | Sale | 24,892.0 | $106.32 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-11-14 | Sale | 251.0 | $108.84 |
| Steves Sean | Sr VP & COO of SW Ops | 2024-11-12 | Sale | 1,418.0 | $108.27 |
| Helgeson Bradford John | Executive VP and CFO | 2024-11-07 | Sale | 197.0 | $106.68 |
| Green Emily Nagle | Director | 2024-11-06 | Sale | 745.0 | $105.14 |
| Ligon Paul | SR VP of Sustainable Growth | 2024-11-06 | Sale | 1,730.0 | $106.81 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-11-05 | Sale | 20,810.0 | $100.88 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-11-05 | Sale | 2,699.0 | $100.13 |
| Coletta Edmond | PRESIDENT | 2024-11-04 | Sale | 692.0 | $100.62 |
| Coletta Edmond | PRESIDENT | 2024-11-04 | Sale | 19,308.0 | $100.09 |
| HULLIGAN WILLIAM P | Director | 2024-11-04 | Sale | 8,498.0 | $99.8 |
| HULLIGAN WILLIAM P | Director | 2024-11-04 | Sale | 1,502.0 | $99.92 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2024-09-03 | Sale | 214.0 | $105.42 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2024-03-14 | Sale | 391.0 | $94.17 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2024-03-14 | Sale | 124.0 | $93.81 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-03-14 | Sale | 951.0 | $94.15 |
| Ligon Paul | SR VP of Sustainable Growth | 2024-03-14 | Sale | 104.0 | $93.8 |
| Steves Sean | Sr VP & COO of SW Ops | 2024-03-14 | Sale | 44.0 | $94.0 |
| Coletta Edmond | PRESIDENT | 2024-03-14 | Sale | 452.0 | $94.02 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 2024-03-13 | Sale | 674.0 | $94.06 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2024-03-13 | Sale | 371.0 | $94.32 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-03-13 | Sale | 1,673.0 | $94.13 |
| Ligon Paul | SR VP of Sustainable Growth | 2024-03-13 | Sale | 164.0 | $94.38 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 2024-03-13 | Sale | 173.0 | $94.23 |
| Steves Sean | Sr VP & COO of SW Ops | 2024-03-13 | Sale | 224.0 | $94.35 |
| Coletta Edmond | PRESIDENT | 2024-03-13 | Sale | 733.0 | $94.31 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 2024-02-29 | Sale | 1,662.0 | $90.0 |
| Steves Sean | Sr VP & COO of SW Ops | 2024-02-29 | Sale | 358.0 | $89.34 |
| Ligon Paul | SR VP of Sustainable Growth | 2024-02-29 | Sale | 605.0 | $89.06 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 2024-02-28 | Sale | 20,300.0 | $90.27 |