CWST
IndustrialsCasella Waste Systems, Inc.
$88.03-2.65 (-2.92%)
Prev Close
$90.68
Open
$91.55
High
$92.54
Low
$87.69
Volume
598.9K
Market Cap
$5.93B
P/E
733.62
Div Yield
—
Over the past 12 months, insider activity at Casella Waste Systems, Inc. (CWST) has been exclusively selling, with 0 insider purchases totaling $0.00 and 13 insider sales totaling $5.42M. The most recent insider transaction was by CASELLA JOHN W (director, officer: CHIEF EXECUTIVE OFFICER), who sold $626.2K worth of shares on Mar 2, 2026. Casella Waste Systems, Inc. operates in the Industrials sector, within the Waste Management industry, with a market cap of $5.93B.
Buys (12M)
0
$0.00
Sells (12M)
13
$5.42M
Net Activity
Net Seller
$5.42M
Active Insiders
8
last 12 mo
CWST Price Chart
CWST Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026↗ | CASELLA JOHN W | director, officer: CHIEF EXECUTIVE OFFICER | Sell | 6,726 | $93.10 | $626.2K | 27,989 |
| Mar 2, 2026↗ | Coletta Edmond | officer: PRESIDENT | Sell | 3,812 | $93.70 | $357.2K | 147,091 |
| Mar 2, 2026↗ | Drohan Kevin | officer: VP & CHIEF ACCOUNTING OFFICER | Sell | 675 | $92.61 | $62.5K | 7,462 |
| Mar 2, 2026↗ | Sayward Shelley E. | officer: SENIOR VP & GENERAL COUNSEL | Sell | 1,591 | $92.91 | $147.8K | 27,206 |
| Mar 2, 2026↗ | Steves Sean | officer: Sr VP & COO of SW Ops | Sell | 1,199 | $92.89 | $111.4K | 9,669 |
| Dec 8, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 7,000 | $100.07 | $700.5K | 0 |
| Nov 7, 2025↗ | Helgeson Bradford John | Executive VP and CFO | Sell | 262 | $87.65 | $23.0K | 0 |
| Nov 4, 2025↗ | Green Emily Nagle | Director | Sell | 1,116 | $89.38 | $99.7K | 0 |
| Aug 4, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 1,000 | $102.84 | $102.8K | 0 |
| Jun 3, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 1,000 | $116.98 | $117.0K | 0 |
| May 8, 2025↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 18,093 | $119.87 | $2.17M | 0 |
| May 6, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 5,562 | $119.18 | $662.9K | 0 |
| Apr 16, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 2,000 | $118.68 | $237.3K | 0 |
| Mar 12, 2025↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 696 | $106.00 | $73.8K | 0 |
| Mar 12, 2025↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,693 | $106.31 | $286.3K | 0 |
| Mar 12, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 6,292 | $105.11 | $661.4K | 0 |
| Mar 12, 2025↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 188 | $105.88 | $19.9K | 0 |
| Mar 12, 2025↗ | Helgeson Bradford John | Executive VP and CFO | Sell | 197 | $103.87 | $20.5K | 0 |
| Mar 12, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 182 | $105.73 | $19.2K | 0 |
| Mar 12, 2025↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 587 | $105.69 | $62.0K | 0 |
| Mar 12, 2025↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 279 | $105.67 | $29.5K | 0 |
| Mar 10, 2025↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 5,387 | $111.94 | $603.0K | 0 |
| Feb 27, 2025↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 13,577 | $113.88 | $1.55M | 0 |
| Feb 27, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 5,206 | $113.75 | $592.2K | 0 |
| Feb 27, 2025↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 1,136 | $113.48 | $128.9K | 0 |
| Feb 27, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 487 | $113.33 | $55.2K | 0 |
| Feb 27, 2025↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 1,938 | $113.35 | $219.7K | 0 |
| Feb 27, 2025↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 495 | $113.49 | $56.2K | 0 |
| Dec 13, 2024↗ | Green Emily Nagle | Director | Sell | 2,025 | $108.18 | $219.1K | 0 |
| Nov 25, 2024↗ | BURKE MICHAEL K | Director | Sell | 1,800 | $112.88 | $203.2K | 0 |
| Nov 22, 2024↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 20,000 | $112.26 | $2.25M | 0 |
| Nov 14, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 27,940 | $106.43 | $2.97M | 0 |
| Nov 12, 2024↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 1,418 | $108.27 | $153.5K | 0 |
| Nov 7, 2024↗ | Helgeson Bradford John | Executive VP and CFO | Sell | 197 | $106.68 | $21.0K | 0 |
| Nov 6, 2024↗ | Green Emily Nagle | Director | Sell | 745 | $105.14 | $78.3K | 0 |
| Nov 6, 2024↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 1,730 | $106.81 | $184.8K | 0 |
| Nov 5, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 23,509 | $100.79 | $2.37M | 0 |
| Nov 4, 2024↗ | Coletta Edmond | PRESIDENT | Sell | 20,000 | $100.11 | $2.00M | 0 |
| Nov 4, 2024↗ | HULLIGAN WILLIAM P | Director | Sell | 10,000 | $99.82 | $998.2K | 0 |
| Sep 3, 2024↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 214 | $105.42 | $22.6K | 0 |
| Mar 12, 2024↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 1,065 | $94.10 | $100.2K | 0 |
| Mar 12, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,624 | $94.14 | $247.0K | 0 |
| Mar 12, 2024↗ | Coletta Edmond | PRESIDENT | Sell | 1,185 | $94.20 | $111.6K | 0 |
| Mar 12, 2024↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 173 | $94.23 | $16.3K | 0 |
| Mar 12, 2024↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 268 | $94.15 | $25.2K | 0 |
| Mar 12, 2024↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 495 | $94.19 | $46.6K | 0 |
| Mar 12, 2024↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 268 | $94.29 | $25.3K | 0 |
| Feb 27, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 20,300 | $90.27 | $1.83M | 0 |
| Feb 27, 2024↗ | Coletta Edmond | PRESIDENT | Sell | 8,271 | $90.30 | $746.9K | 0 |
| Feb 27, 2024↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 605 | $89.06 | $53.9K | 0 |
| Feb 27, 2024↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 1,662 | $90.00 | $149.6K | 0 |
| Feb 27, 2024↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 358 | $89.34 | $32.0K | 0 |
| Aug 31, 2023↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 213 | $78.23 | $16.7K | 0 |
| Aug 23, 2023↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 10,000 | $81.66 | $816.6K | 0 |
| Aug 11, 2023↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 2,500 | $78.76 | $196.9K | 0 |
| Aug 10, 2023↗ | HULLIGAN WILLIAM P | Director | Sell | 5,000 | $79.98 | $399.9K | 0 |
| Aug 8, 2023↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 25,303 | $80.11 | $2.03M | 0 |
| Aug 2, 2023↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 36,456 | $81.40 | $2.97M | 0 |
| Mar 15, 2023↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 916 | $82.23 | $75.3K | 0 |
| Mar 15, 2023↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 3,216 | $82.23 | $264.5K | 0 |
| Mar 15, 2023↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 1,610 | $82.23 | $132.4K | 0 |
| Mar 15, 2023↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 56 | $82.23 | $4.6K | 0 |
| Mar 15, 2023↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 424 | $82.23 | $34.9K | 0 |
| Mar 15, 2023↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 243 | $82.23 | $20.0K | 0 |
| Mar 15, 2023↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 180 | $82.23 | $14.8K | 0 |
| Feb 22, 2023↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 33,966 | $75.65 | $2.57M | 0 |
| Feb 22, 2023↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 16,135 | $75.65 | $1.22M | 0 |
| Feb 22, 2023↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 869 | $75.65 | $65.7K | 0 |
| Feb 22, 2023↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 494 | $75.65 | $37.4K | 0 |
| Feb 22, 2023↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 494 | $75.65 | $37.4K | 0 |
| Jan 17, 2023↗ | Ligon Paul | SR VP & CHIEF REVENUE OFFICER | Sell | 1,352 | $78.72 | $106.4K | 0 |
| Nov 10, 2022↗ | BURKE MICHAEL K | Director | Sell | 4,320 | $82.45 | $356.2K | 0 |
| Nov 10, 2022↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 19,385 | $81.66 | $1.58M | 0 |
| Nov 4, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 50,000 | $80.99 | $4.05M | 0 |
| Aug 31, 2022↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 212 | $82.25 | $17.4K | 0 |
| Aug 22, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 20,000 | $84.08 | $1.68M | 0 |
| Aug 12, 2022↗ | BURKE MICHAEL K | Director | Sell | 5,350 | $84.73 | $453.3K | 0 |
| Aug 11, 2022↗ | Ligon Paul | SR VP & CHIEF REVENUE OFFICER | Sell | 1,250 | $85.30 | $106.6K | 0 |
| Aug 4, 2022↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 10,000 | $83.79 | $837.9K | 0 |
| Apr 12, 2022↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 13,507 | $90.89 | $1.23M | 0 |
| Mar 15, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 17,962 | $87.99 | $1.58M | 0 |
| Mar 15, 2022↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,874 | $87.42 | $251.2K | 0 |
| Mar 15, 2022↗ | Coletta Edmond | SENIOR VICE PRESIDENT & CFO | Sell | 1,524 | $87.42 | $133.2K | 0 |
| Mar 15, 2022↗ | Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | Sell | 382 | $87.42 | $33.4K | 0 |
| Mar 15, 2022↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 1,409 | $87.42 | $123.2K | 0 |
| Mar 15, 2022↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 191 | $87.42 | $16.7K | 0 |
| Mar 11, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 13,431 | $85.97 | $1.15M | 0 |
| Mar 11, 2022↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 16,044 | $90.42 | $1.45M | 0 |
| Mar 11, 2022↗ | Green Emily Nagle | Director | Sell | 500 | $91.31 | $45.7K | 0 |
| Mar 10, 2022↗ | BURKE MICHAEL K | Director | Sell | 5,000 | $90.42 | $452.1K | 0 |
| Mar 10, 2022↗ | Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | Sell | 6,421 | $87.56 | $562.2K | 0 |
| Mar 10, 2022↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 24,612 | $90.80 | $2.23M | 0 |
| Mar 7, 2022↗ | Coletta Edmond | SENIOR VICE PRESIDENT & CFO | Sell | 18,343 | $83.95 | $1.54M | 0 |
| Mar 2, 2022↗ | Green Emily Nagle | Director | Sell | 1,700 | $77.86 | $132.4K | 0 |
| Feb 22, 2022↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 31,707 | $70.34 | $2.23M | 0 |
| Feb 22, 2022↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 17,813 | $70.34 | $1.25M | 0 |
| Feb 22, 2022↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 3,243 | $70.34 | $228.1K | 0 |
| Feb 22, 2022↗ | Johnson Edwin D | President & COO | Sell | 17,785 | $70.34 | $1.25M | 0 |
| Feb 22, 2022↗ | Sayward Shelley E. | Senior VP & General Counsel | Sell | 222 | $70.34 | $15.6K | 0 |
| Nov 19, 2021↗ | HULLIGAN WILLIAM P | Director | Sell | 10,000 | $87.01 | $870.1K | 0 |
| Nov 19, 2021↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 1,203 | $88.32 | $106.2K | 0 |
| Nov 16, 2021↗ | Johnson Edwin D | President & COO | Sell | 30,685 | $88.77 | $2.72M | 0 |
| Aug 20, 2021↗ | Johnson Edwin D | President & COO | Sell | 20,000 | $73.15 | $1.46M | 0 |
| Aug 16, 2021↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 2,500 | $69.37 | $173.4K | 0 |
| Aug 9, 2021↗ | CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | Sell | 100,000 | $68.49 | $6.85M | 0 |
| Aug 4, 2021↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 112,234 | $68.64 | $7.70M | 0 |
| Aug 4, 2021↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 10,000 | $69.40 | $694.0K | 0 |
| Mar 12, 2021↗ | CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | Sell | 1,526 | $64.49 | $98.4K | 0 |
| Mar 12, 2021↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 5,164 | $64.49 | $333.0K | 0 |
| Mar 12, 2021↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 2,786 | $64.49 | $179.7K | 0 |
| Mar 12, 2021↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 490 | $64.49 | $31.6K | 0 |
| Mar 12, 2021↗ | Johnson Edwin D | President & COO | Sell | 2,786 | $64.49 | $179.7K | 0 |
| Mar 12, 2021↗ | Sayward Shelley E. | Senior VP & General Counsel | Sell | 170 | $64.49 | $11.0K | 0 |
| Feb 24, 2021↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 31,702 | $59.78 | $1.90M | 0 |
| Feb 24, 2021↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 17,119 | $59.83 | $1.02M | 0 |
| Feb 24, 2021↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 3,552 | $60.18 | $213.8K | 0 |
| Feb 24, 2021↗ | Johnson Edwin D | President & COO | Sell | 17,119 | $59.83 | $1.02M | 0 |
| Feb 24, 2021↗ | Sayward Shelley E. | Senior VP & General Counsel | Sell | 321 | $60.44 | $19.4K | 0 |
| Feb 23, 2021↗ | Green Emily Nagle | Director | Sell | 4,256 | $59.46 | $253.1K | 0 |
CWST Insider Buying Activity
The following table shows recent insider purchases of Casella Waste Systems, Inc. (CWST) stock reported via SEC Form 4 filings.
No insider buying activity found for CWST in the last 12 months.
CWST Insider Selling Activity
The following table shows recent insider sales of Casella Waste Systems, Inc. (CWST) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Mar 2, 2026↗ | CASELLA JOHN W | director, officer: CHIEF EXECUTIVE OFFICER | Sell | 6,726 | $93.10 | $626.2K | 27,989 |
| Mar 2, 2026↗ | Coletta Edmond | officer: PRESIDENT | Sell | 3,812 | $93.70 | $357.2K | 147,091 |
| Mar 2, 2026↗ | Drohan Kevin | officer: VP & CHIEF ACCOUNTING OFFICER | Sell | 675 | $92.61 | $62.5K | 7,462 |
| Mar 2, 2026↗ | Sayward Shelley E. | officer: SENIOR VP & GENERAL COUNSEL | Sell | 1,591 | $92.91 | $147.8K | 27,206 |
| Mar 2, 2026↗ | Steves Sean | officer: Sr VP & COO of SW Ops | Sell | 1,199 | $92.89 | $111.4K | 9,669 |
| Dec 8, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 7,000 | $100.07 | $700.5K | 0 |
| Nov 7, 2025↗ | Helgeson Bradford John | Executive VP and CFO | Sell | 262 | $87.65 | $23.0K | 0 |
| Nov 4, 2025↗ | Green Emily Nagle | Director | Sell | 1,116 | $89.38 | $99.7K | 0 |
| Aug 4, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 1,000 | $102.84 | $102.8K | 0 |
| Jun 3, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 1,000 | $116.98 | $117.0K | 0 |
| May 8, 2025↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 18,093 | $119.87 | $2.17M | 0 |
| May 6, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 5,562 | $119.18 | $662.9K | 0 |
| Apr 16, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 2,000 | $118.68 | $237.3K | 0 |
| Mar 12, 2025↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 696 | $106.00 | $73.8K | 0 |
| Mar 12, 2025↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,693 | $106.31 | $286.3K | 0 |
| Mar 12, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 6,292 | $105.11 | $661.4K | 0 |
| Mar 12, 2025↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 188 | $105.88 | $19.9K | 0 |
| Mar 12, 2025↗ | Helgeson Bradford John | Executive VP and CFO | Sell | 197 | $103.87 | $20.5K | 0 |
| Mar 12, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 182 | $105.73 | $19.2K | 0 |
| Mar 12, 2025↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 587 | $105.69 | $62.0K | 0 |
| Mar 12, 2025↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 279 | $105.67 | $29.5K | 0 |
| Mar 10, 2025↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 5,387 | $111.94 | $603.0K | 0 |
| Feb 27, 2025↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 13,577 | $113.88 | $1.55M | 0 |
| Feb 27, 2025↗ | Coletta Edmond | PRESIDENT | Sell | 5,206 | $113.75 | $592.2K | 0 |
| Feb 27, 2025↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 1,136 | $113.48 | $128.9K | 0 |
| Feb 27, 2025↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 487 | $113.33 | $55.2K | 0 |
| Feb 27, 2025↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 1,938 | $113.35 | $219.7K | 0 |
| Feb 27, 2025↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 495 | $113.49 | $56.2K | 0 |
| Dec 13, 2024↗ | Green Emily Nagle | Director | Sell | 2,025 | $108.18 | $219.1K | 0 |
| Nov 25, 2024↗ | BURKE MICHAEL K | Director | Sell | 1,800 | $112.88 | $203.2K | 0 |
| Nov 22, 2024↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 20,000 | $112.26 | $2.25M | 0 |
| Nov 14, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 27,940 | $106.43 | $2.97M | 0 |
| Nov 12, 2024↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 1,418 | $108.27 | $153.5K | 0 |
| Nov 7, 2024↗ | Helgeson Bradford John | Executive VP and CFO | Sell | 197 | $106.68 | $21.0K | 0 |
| Nov 6, 2024↗ | Green Emily Nagle | Director | Sell | 745 | $105.14 | $78.3K | 0 |
| Nov 6, 2024↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 1,730 | $106.81 | $184.8K | 0 |
| Nov 5, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 23,509 | $100.79 | $2.37M | 0 |
| Nov 4, 2024↗ | Coletta Edmond | PRESIDENT | Sell | 20,000 | $100.11 | $2.00M | 0 |
| Nov 4, 2024↗ | HULLIGAN WILLIAM P | Director | Sell | 10,000 | $99.82 | $998.2K | 0 |
| Sep 3, 2024↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 214 | $105.42 | $22.6K | 0 |
| Mar 12, 2024↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 1,065 | $94.10 | $100.2K | 0 |
| Mar 12, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,624 | $94.14 | $247.0K | 0 |
| Mar 12, 2024↗ | Coletta Edmond | PRESIDENT | Sell | 1,185 | $94.20 | $111.6K | 0 |
| Mar 12, 2024↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 173 | $94.23 | $16.3K | 0 |
| Mar 12, 2024↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 268 | $94.15 | $25.2K | 0 |
| Mar 12, 2024↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 495 | $94.19 | $46.6K | 0 |
| Mar 12, 2024↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 268 | $94.29 | $25.3K | 0 |
| Feb 27, 2024↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 20,300 | $90.27 | $1.83M | 0 |
| Feb 27, 2024↗ | Coletta Edmond | PRESIDENT | Sell | 8,271 | $90.30 | $746.9K | 0 |
| Feb 27, 2024↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 605 | $89.06 | $53.9K | 0 |
| Feb 27, 2024↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 1,662 | $90.00 | $149.6K | 0 |
| Feb 27, 2024↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 358 | $89.34 | $32.0K | 0 |
| Aug 31, 2023↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 213 | $78.23 | $16.7K | 0 |
| Aug 23, 2023↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 10,000 | $81.66 | $816.6K | 0 |
| Aug 11, 2023↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 2,500 | $78.76 | $196.9K | 0 |
| Aug 10, 2023↗ | HULLIGAN WILLIAM P | Director | Sell | 5,000 | $79.98 | $399.9K | 0 |
| Aug 8, 2023↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 25,303 | $80.11 | $2.03M | 0 |
| Aug 2, 2023↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 36,456 | $81.40 | $2.97M | 0 |
| Mar 15, 2023↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 916 | $82.23 | $75.3K | 0 |
| Mar 15, 2023↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 3,216 | $82.23 | $264.5K | 0 |
| Mar 15, 2023↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 1,610 | $82.23 | $132.4K | 0 |
| Mar 15, 2023↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 56 | $82.23 | $4.6K | 0 |
| Mar 15, 2023↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 424 | $82.23 | $34.9K | 0 |
| Mar 15, 2023↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 243 | $82.23 | $20.0K | 0 |
| Mar 15, 2023↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 180 | $82.23 | $14.8K | 0 |
| Feb 22, 2023↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 33,966 | $75.65 | $2.57M | 0 |
| Feb 22, 2023↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 16,135 | $75.65 | $1.22M | 0 |
| Feb 22, 2023↗ | Ligon Paul | SR VP of Sustainable Growth | Sell | 869 | $75.65 | $65.7K | 0 |
| Feb 22, 2023↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 494 | $75.65 | $37.4K | 0 |
| Feb 22, 2023↗ | Steves Sean | Sr VP & COO of SW Ops | Sell | 494 | $75.65 | $37.4K | 0 |
| Jan 17, 2023↗ | Ligon Paul | SR VP & CHIEF REVENUE OFFICER | Sell | 1,352 | $78.72 | $106.4K | 0 |
| Nov 10, 2022↗ | BURKE MICHAEL K | Director | Sell | 4,320 | $82.45 | $356.2K | 0 |
| Nov 10, 2022↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 19,385 | $81.66 | $1.58M | 0 |
| Nov 4, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 50,000 | $80.99 | $4.05M | 0 |
| Aug 31, 2022↗ | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | Sell | 212 | $82.25 | $17.4K | 0 |
| Aug 22, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 20,000 | $84.08 | $1.68M | 0 |
| Aug 12, 2022↗ | BURKE MICHAEL K | Director | Sell | 5,350 | $84.73 | $453.3K | 0 |
| Aug 11, 2022↗ | Ligon Paul | SR VP & CHIEF REVENUE OFFICER | Sell | 1,250 | $85.30 | $106.6K | 0 |
| Aug 4, 2022↗ | Coletta Edmond | PRESIDENT & CFO | Sell | 10,000 | $83.79 | $837.9K | 0 |
| Apr 12, 2022↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 13,507 | $90.89 | $1.23M | 0 |
| Mar 15, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 17,962 | $87.99 | $1.58M | 0 |
| Mar 15, 2022↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 2,874 | $87.42 | $251.2K | 0 |
| Mar 15, 2022↗ | Coletta Edmond | SENIOR VICE PRESIDENT & CFO | Sell | 1,524 | $87.42 | $133.2K | 0 |
| Mar 15, 2022↗ | Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | Sell | 382 | $87.42 | $33.4K | 0 |
| Mar 15, 2022↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 1,409 | $87.42 | $123.2K | 0 |
| Mar 15, 2022↗ | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | Sell | 191 | $87.42 | $16.7K | 0 |
| Mar 11, 2022↗ | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | Sell | 13,431 | $85.97 | $1.15M | 0 |
| Mar 11, 2022↗ | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | Sell | 16,044 | $90.42 | $1.45M | 0 |
| Mar 11, 2022↗ | Green Emily Nagle | Director | Sell | 500 | $91.31 | $45.7K | 0 |
| Mar 10, 2022↗ | BURKE MICHAEL K | Director | Sell | 5,000 | $90.42 | $452.1K | 0 |
| Mar 10, 2022↗ | Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | Sell | 6,421 | $87.56 | $562.2K | 0 |
| Mar 10, 2022↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 24,612 | $90.80 | $2.23M | 0 |
| Mar 7, 2022↗ | Coletta Edmond | SENIOR VICE PRESIDENT & CFO | Sell | 18,343 | $83.95 | $1.54M | 0 |
| Mar 2, 2022↗ | Green Emily Nagle | Director | Sell | 1,700 | $77.86 | $132.4K | 0 |
| Feb 22, 2022↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 31,707 | $70.34 | $2.23M | 0 |
| Feb 22, 2022↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 17,813 | $70.34 | $1.25M | 0 |
| Feb 22, 2022↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 3,243 | $70.34 | $228.1K | 0 |
| Feb 22, 2022↗ | Johnson Edwin D | President & COO | Sell | 17,785 | $70.34 | $1.25M | 0 |
| Feb 22, 2022↗ | Sayward Shelley E. | Senior VP & General Counsel | Sell | 222 | $70.34 | $15.6K | 0 |
| Nov 19, 2021↗ | HULLIGAN WILLIAM P | Director | Sell | 10,000 | $87.01 | $870.1K | 0 |
| Nov 19, 2021↗ | Johnson Edwin D | PRESIDENT & COO | Sell | 1,203 | $88.32 | $106.2K | 0 |
| Nov 16, 2021↗ | Johnson Edwin D | President & COO | Sell | 30,685 | $88.77 | $2.72M | 0 |
| Aug 20, 2021↗ | Johnson Edwin D | President & COO | Sell | 20,000 | $73.15 | $1.46M | 0 |
| Aug 16, 2021↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 2,500 | $69.37 | $173.4K | 0 |
| Aug 9, 2021↗ | CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | Sell | 100,000 | $68.49 | $6.85M | 0 |
| Aug 4, 2021↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 112,234 | $68.64 | $7.70M | 0 |
| Aug 4, 2021↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 10,000 | $69.40 | $694.0K | 0 |
| Mar 12, 2021↗ | CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | Sell | 1,526 | $64.49 | $98.4K | 0 |
| Mar 12, 2021↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 5,164 | $64.49 | $333.0K | 0 |
| Mar 12, 2021↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 2,786 | $64.49 | $179.7K | 0 |
| Mar 12, 2021↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 490 | $64.49 | $31.6K | 0 |
| Mar 12, 2021↗ | Johnson Edwin D | President & COO | Sell | 2,786 | $64.49 | $179.7K | 0 |
| Mar 12, 2021↗ | Sayward Shelley E. | Senior VP & General Counsel | Sell | 170 | $64.49 | $11.0K | 0 |
| Feb 24, 2021↗ | CASELLA JOHN W | Chief Executive Officer | Sell | 31,702 | $59.78 | $1.90M | 0 |
| Feb 24, 2021↗ | Coletta Edmond | Senior Vice President & CFO | Sell | 17,119 | $59.83 | $1.02M | 0 |
| Feb 24, 2021↗ | Heald Christopher | VP & Chief Accounting Officer | Sell | 3,552 | $60.18 | $213.8K | 0 |
| Feb 24, 2021↗ | Johnson Edwin D | President & COO | Sell | 17,119 | $59.83 | $1.02M | 0 |
| Feb 24, 2021↗ | Sayward Shelley E. | Senior VP & General Counsel | Sell | 321 | $60.44 | $19.4K | 0 |
| Feb 23, 2021↗ | Green Emily Nagle | Director | Sell | 4,256 | $59.46 | $253.1K | 0 |
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