Open-mkt buys · 90d
—
0 trades · 0 insiders
Open-mkt sales · 90d
$3.42M
10 trades · 2 insiders
Net · 90d
$-3.42M
Insiders on file
26
Daily buy vs sell · 90 days
■ Open-market buys (P) ■ Open-market sales (S) · daily dollar value by transaction date
Insiders
| Insider | Role | Trades | Bought | Sold | Last trade |
|---|---|---|---|---|---|
| BURKE MICHAEL K | Director | 41 | $54.6K | $5.00M | 2026-09-03 |
| CASELLA DOUGLAS R | Vice Chairman, Bd of Directors | 99 | $0 | $44.47M | 2026-08-14 |
| Ribar Damian Andrew | Executive VP and COO | 2 | $0 | $0 | 2026-08-11 |
| Nagle Emily K | Director | 40 | $0 | $1.51M | 2026-06-08 |
| Sova Gary | Director | 6 | $0 | $0 | 2026-06-04 |
| Kirk Rose M. | Director | 7 | $0 | $0 | 2026-06-04 |
| Battles Michael Louis | Director | 7 | $0 | $0 | 2026-06-04 |
| HULLIGAN WILLIAM P | Director | 25 | $0 | $5.51M | 2026-06-04 |
| DOODY JOSEPH | Director | 18 | $0 | $2.87M | 2026-06-04 |
| CASELLA JOHN W | Director | 139 | $0 | $67.19M | 2026-06-01 |
| Coletta Edmond | Senior Vice President & CFO | 123 | $16.8K | $33.00M | 2026-05-19 |
| Rains Christopher Alan | Sr. VP & Chief Revenue Officer | 1 | $0 | $0 | 2026-03-16 |
| Steves Sean | Sr VP & COO of SW Ops | 21 | $0 | $486.0K | 2026-03-16 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 18 | $0 | $301.3K | 2026-03-16 |
| Sayward Shelley E. | Senior VP & General Counsel | 32 | $0 | $789.1K | 2026-03-16 |
| Helgeson Bradford John | Executive VP and CFO | 9 | $0 | $100.0K | 2026-03-16 |
| Ligon Paul | SR VP of Sustainable Growth | 28 | $0 | $1.31M | 2025-08-04 |
| Johnson Edwin D | Senior Vice President & CFO | 145 | $234.5K | $38.55M | 2022-06-03 |
| Heald Christopher | VP & Chief Accounting Officer | 66 | $100.0K | $6.18M | 2022-03-15 |
| CALLAHAN JAMES F JR | Director | 28 | $0 | $4.09M | 2021-06-02 |
| OCONNOR JAMES E | Director | 10 | $62.5K | $860.3K | 2020-08-24 |
| SCHMITT DAVID L | General Counsel & VP | 50 | $0 | $3.76M | 2020-03-13 |
| PETERS GREGORY B | Director | 17 | $0 | $1.06M | 2020-03-02 |
| McMANUS JAMES P | Director | 3 | $0 | $0 | 2014-10-07 |
| CHAPPLE JOHN F IIII | Director | 3 | $0 | $0 | 2014-10-07 |
| LARKIN PAUL | President & COO | 8 | $0 | $65.9K | 2012-07-09 |
Trade history
| Insider | Role | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|---|
| BURKE MICHAEL K | Director | S Sale | 2026-09-03 | 2026-09-03 | 1,100 | $95.26 | $104.8K | 13,641 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2026-09-03 | 2026-09-03 | 1,100 | $95.26 | $104.8K | 13,641 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2026-08-26 | 2026-08-26 | 1,100 | $92.99 | $102.3K | 14,741 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2026-08-26 | 2026-08-26 | 1,100 | $92.99 | $102.3K | 14,741 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2026-08-14 | 2026-08-14 | 1,343 | $91.12 | $122.4K | 90,141 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2026-08-14 | 2026-08-14 | 1,343 | $91.12 | $122.4K | 90,141 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2026-08-13 | 2026-08-14 | 13,319 | $91.07 | $1.21M | 91,484 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2026-08-13 | 2026-08-14 | 1,838 | $90.89 | $167.1K | 104,803 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2026-08-13 | 2026-08-14 | 13,319 | $91.07 | $1.21M | 91,484 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2026-08-13 | 2026-08-14 | 1,838 | $90.89 | $167.1K | 104,803 | SEC↗ |
| Ribar Damian Andrew | Executive VP and COO | A Award deriv | 2026-08-11 | 2026-08-12 | 25,000 | — | $0 | 25,000 | SEC↗ |
| Ribar Damian Andrew | Executive VP and COO | A Award deriv | 2026-08-11 | 2026-08-12 | 25,000 | — | $0 | 25,000 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2026-06-08 | 2026-06-10 | 600 | — | $0 | 16,902 | SEC↗ |
| Kirk Rose M. | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 9,835 | SEC↗ |
| DOODY JOSEPH | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 13,143 | SEC↗ |
| HULLIGAN WILLIAM P | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 8,161 | SEC↗ |
| Sova Gary | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 8,204 | SEC↗ |
| Green Emily Nagle | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 17,502 | SEC↗ |
| Battles Michael Louis | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 10,289 | SEC↗ |
| BURKE MICHAEL K | Director | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 15,841 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | A Award | 2026-06-04 | 2026-06-05 | 1,793 | $83.65 | $150.0K | 106,641 | SEC↗ |
| CASELLA JOHN W | Director | G Gift | 2026-06-01 | 2026-06-02 | 36,200 | — | $0 | 170,200 | SEC↗ |
| CASELLA JOHN W | Director | G Gift | 2026-06-01 | 2026-06-02 | 36,200 | — | $0 | 129,800 | SEC↗ |
| CASELLA JOHN W | Director | G Gift | 2026-06-01 | 2026-06-02 | 30,800 | — | $0 | 26,300 | SEC↗ |
| CASELLA JOHN W | Director | G Gift | 2026-06-01 | 2026-06-02 | 30,800 | — | $0 | 167,800 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2026-05-26 | 2026-05-27 | 2,305 | $87.56 | $201.8K | 14,048 | SEC↗ |
| Coletta Edmond | PRESIDENT & CEO | S Sale | 2026-05-19 | 2026-05-22 | 6,000 | $89.03 | $534.2K | 146,618 | SEC↗ |
| Coletta Edmond | PRESIDENT & CEO | S Sale | 2026-05-19 | 2026-05-22 | 1,593 | $90.00 | $143.4K | 145,025 | SEC↗ |
| Coletta Edmond | PRESIDENT & CEO | S Sale | 2026-05-19 | 2026-05-22 | 4,907 | $90.07 | $442.0K | 140,118 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2026-03-18 | 2026-06-04 | 40,000 | — | $0 | 171,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2026-03-18 | 2026-03-24 | 40,000 | — | $0 | 129,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2026-03-18 | 2026-03-24 | 40,000 | — | $0 | 177,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2026-03-17 | 2026-06-04 | 33,000 | — | $0 | 170,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2026-03-17 | 2026-03-24 | 33,000 | — | $0 | 24,100 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2026-03-17 | 2026-03-24 | 33,000 | — | $0 | 164,000 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | S Sale | 2026-03-16 | 2026-03-16 | 405 | $87.73 | $35.5K | 7,342 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2026-03-16 | 2026-03-16 | 362 | $87.73 | $31.8K | 28,369 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2026-03-16 | 2026-03-16 | 197 | $87.80 | $17.3K | 9,375 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2026-03-16 | 2026-03-16 | 85 | $87.73 | $7.5K | 7,873 | SEC↗ |
| Coletta Edmond | PRESIDENT & CEO | S Sale | 2026-03-16 | 2026-03-16 | 988 | $87.81 | $86.8K | 152,618 | SEC↗ |
| CASELLA JOHN W | Director | S Sale | 2026-03-16 | 2026-03-16 | 1,744 | $87.77 | $153.1K | 30,795 | SEC↗ |
| Rains Christopher Alan | Sr. VP & Chief Revenue Offic | A Award | 2026-03-16 | 2026-03-17 | 989 | — | $0 | 989 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | A Award | 2026-03-12 | 2026-03-16 | 2,756 | — | $0 | 7,747 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2026-03-12 | 2026-03-16 | 1,654 | — | $0 | 28,860 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2026-03-12 | 2026-03-16 | 129 | $89.71 | $11.6K | 28,731 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2026-03-12 | 2026-03-16 | 97 | $89.71 | $8.7K | 9,572 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2026-03-12 | 2026-03-16 | 55 | $89.52 | $4.9K | 7,958 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | A Award | 2026-03-12 | 2026-03-16 | 551 | — | $0 | 8,013 | SEC↗ |
| Coletta Edmond | PRESIDENT & CEO | A Award | 2026-03-12 | 2026-03-16 | 6,892 | — | $0 | 153,983 | SEC↗ |
| Coletta Edmond | PRESIDENT & CEO | S Sale | 2026-03-12 | 2026-03-16 | 377 | $89.80 | $33.9K | 153,606 | SEC↗ |
| CASELLA JOHN W | Director | S Sale | 2026-03-12 | 2026-03-16 | 963 | $90.06 | $86.7K | 32,539 | SEC↗ |
| CASELLA JOHN W | Director | A Award | 2026-03-12 | 2026-03-16 | 5,513 | — | $0 | 33,502 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2026-02-27 | 2026-03-02 | 1,591 | $92.91 | $147.8K | 27,206 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2026-02-27 | 2026-03-02 | 6,726 | $93.10 | $626.2K | 27,989 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2026-02-27 | 2026-03-02 | 3,812 | $93.70 | $357.2K | 147,091 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2026-02-27 | 2026-03-02 | 675 | $92.61 | $62.5K | 7,462 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2026-02-27 | 2026-03-02 | 1,199 | $92.89 | $111.4K | 9,669 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2026-02-26 | 2026-03-02 | 4,598 | — | $0 | 28,797 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2026-02-26 | 2026-03-02 | 23,299 | — | $0 | 34,715 | SEC↗ |
| Coletta Edmond | PRESIDENT | A Award | 2026-02-26 | 2026-03-02 | 9,810 | — | $0 | 150,903 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | A Award | 2026-02-26 | 2026-03-02 | 2,452 | — | $0 | 8,137 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2026-02-26 | 2026-03-02 | 3,433 | — | $0 | 10,868 | SEC↗ |
| Coletta Edmond | PRESIDENT | G Gift | 2025-12-08 | 2025-12-09 | 2,000 | — | $0 | 148,093 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-12-08 | 2025-12-09 | 7,000 | $100.07 | $700.5K | 141,093 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2025-12-08 | 2025-12-09 | 3,900 | — | $0 | 104,848 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | S Sale | 2025-11-07 | 2025-11-10 | 262 | $87.65 | $23.0K | 4,991 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2025-11-05 | 2025-11-07 | 1,130 | — | $0 | 15,709 | SEC↗ |
| Green Emily Nagle | Director | S Sale | 2025-11-04 | 2025-11-06 | 1,116 | $89.38 | $99.7K | 5,647 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-08-04 | 2025-08-05 | 1,000 | $102.84 | $102.8K | 18,347 | SEC↗ |
| Kirk Rose M. | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 8,042 | SEC↗ |
| Battles Michael Louis | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 8,496 | SEC↗ |
| BURKE MICHAEL K | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 16,353 | SEC↗ |
| Sova Gary | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 6,411 | SEC↗ |
| Green Emily Nagle | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 16,839 | SEC↗ |
| DOODY JOSEPH | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 10,916 | SEC↗ |
| DOODY JOSEPH | Director | A Award | 2025-06-05 | 2025-06-09 | 434 | $115.17 | $50.0K | 11,350 | SEC↗ |
| HULLIGAN WILLIAM P | Director | A Award | 2025-06-05 | 2025-06-09 | 1,215 | $115.17 | $139.9K | 6,368 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-06-03 | 2025-06-04 | 1,000 | $116.98 | $117.0K | 19,347 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2025-05-08 | 2025-05-09 | 18,093 | $119.87 | $2.17M | 11,416 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-05-06 | 2025-05-07 | 5,562 | $119.18 | $662.9K | 150,093 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-04-16 | 2025-04-17 | 400 | $118.66 | $47.5K | 21,147 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-04-16 | 2025-04-17 | 800 | $117.65 | $94.1K | 21,547 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-04-16 | 2025-04-17 | 700 | $119.62 | $83.7K | 20,447 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-04-16 | 2025-04-17 | 100 | $120.32 | $12.0K | 20,347 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2025-03-13 | 2025-03-14 | 200 | $103.93 | $20.8K | 108,748 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | S Sale | 2025-03-13 | 2025-03-14 | 197 | $103.87 | $20.5K | 5,253 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2025-03-13 | 2025-03-14 | 108 | $104.13 | $11.2K | 7,435 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2025-03-13 | 2025-03-14 | 206 | $103.95 | $21.4K | 24,199 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2025-03-13 | 2025-03-14 | 57 | $104.00 | $5.9K | 5,685 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-03-13 | 2025-03-14 | 57 | $104.06 | $5.9K | 22,347 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2025-03-13 | 2025-03-14 | 865 | $104.23 | $90.2K | 29,509 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-03-13 | 2025-03-14 | 456 | $104.07 | $47.5K | 160,655 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-03-13 | 2025-03-14 | 5,000 | $105.00 | $525.0K | 155,655 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2025-03-12 | 2025-03-14 | 224 | $106.33 | $23.8K | 108,948 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2025-03-12 | 2025-03-14 | 272 | $107.26 | $29.2K | 109,172 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | A Award | 2025-03-12 | 2025-03-14 | 1,569 | — | $0 | 109,444 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | A Award | 2025-03-12 | 2025-03-14 | 1,902 | — | $0 | 5,450 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2025-03-12 | 2025-03-14 | 71 | $106.18 | $7.5K | 7,543 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2025-03-12 | 2025-03-14 | 951 | — | $0 | 7,714 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2025-03-12 | 2025-03-14 | 100 | $106.98 | $10.7K | 7,614 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2025-03-12 | 2025-03-14 | 1,070 | — | $0 | 24,786 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2025-03-12 | 2025-03-14 | 166 | $106.18 | $17.6K | 24,405 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2025-03-12 | 2025-03-14 | 215 | $106.98 | $23.0K | 24,571 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | A Award | 2025-03-12 | 2025-03-14 | 475 | — | $0 | 5,873 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2025-03-12 | 2025-03-14 | 59 | $106.37 | $6.3K | 5,742 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2025-03-12 | 2025-03-14 | 72 | $106.97 | $7.7K | 5,801 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-03-12 | 2025-03-14 | 71 | $106.18 | $7.5K | 22,404 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-03-12 | 2025-03-14 | 54 | $106.89 | $5.8K | 22,475 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | A Award | 2025-03-12 | 2025-03-14 | 475 | — | $0 | 22,529 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2025-03-12 | 2025-03-14 | 752 | $106.38 | $80.0K | 30,374 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2025-03-12 | 2025-03-14 | 1,076 | $107.94 | $116.1K | 31,126 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2025-03-12 | 2025-03-14 | 5,944 | — | $0 | 32,202 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-03-12 | 2025-03-14 | 377 | $106.35 | $40.1K | 161,111 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-03-12 | 2025-03-14 | 459 | $106.33 | $48.8K | 161,488 | SEC↗ |
| Coletta Edmond | PRESIDENT | A Award | 2025-03-12 | 2025-03-14 | 3,566 | — | $0 | 161,947 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2025-03-10 | 2025-03-12 | 3,158 | $112.38 | $354.9K | 107,875 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2025-03-10 | 2025-03-12 | 2,229 | $111.32 | $248.1K | 111,033 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2025-03-03 | 2025-03-03 | 1,136 | $113.48 | $128.9K | 5,398 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2025-03-03 | 2025-03-03 | 487 | $113.33 | $55.2K | 22,054 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2025-03-03 | 2025-03-03 | 495 | $113.49 | $56.2K | 6,763 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2025-03-03 | 2025-03-03 | 1,938 | $113.35 | $219.7K | 23,716 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2025-03-03 | 2025-03-03 | 5,206 | $113.75 | $592.2K | 158,381 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2025-03-03 | 2025-03-03 | 13,577 | $113.88 | $1.55M | 26,258 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | A Award | 2025-02-27 | 2025-03-03 | 3,639 | — | $0 | 6,534 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | A Award | 2025-02-27 | 2025-03-03 | 1,456 | — | $0 | 22,541 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2025-02-27 | 2025-03-03 | 1,456 | — | $0 | 7,258 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2025-02-27 | 2025-03-03 | 6,367 | — | $0 | 25,654 | SEC↗ |
| Coletta Edmond | PRESIDENT | A Award | 2025-02-27 | 2025-03-03 | 14,553 | — | $0 | 163,587 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2025-02-27 | 2025-03-03 | 29,106 | — | $0 | 39,835 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2024-12-13 | 2024-12-16 | 575 | — | $0 | 17,649 | SEC↗ |
| Green Emily Nagle | Director | S Sale | 2024-12-13 | 2024-12-16 | 2,025 | $108.18 | $219.1K | 15,624 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2024-12-02 | 2024-12-04 | 2,173 | — | $0 | 113,262 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2024-11-25 | 2024-11-25 | 1,800 | $112.88 | $203.2K | 15,138 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2024-11-22 | 2024-11-25 | 20,000 | $112.26 | $2.25M | 115,435 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-11-15 | 2024-11-18 | 2,797 | $107.15 | $299.7K | 10,729 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-11-15 | 2024-11-18 | 24,892 | $106.32 | $2.65M | 13,526 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | M Exercise deriv | 2024-11-14 | 2024-11-18 | 27,940 | — | $0 | 0 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | M Exercise | 2024-11-14 | 2024-11-18 | 27,940 | $12.48 | $348.7K | 38,669 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-11-14 | 2024-11-18 | 251 | $108.84 | $27.3K | 38,418 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2024-11-12 | 2024-11-12 | 1,418 | $108.27 | $153.5K | 5,802 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2024-11-08 | 2024-11-12 | 505 | — | $0 | 18,224 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | S Sale | 2024-11-07 | 2024-11-08 | 197 | $106.68 | $21.0K | 3,548 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2024-11-06 | 2024-11-07 | 1,730 | $106.81 | $184.8K | 21,085 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2024-11-06 | 2024-11-08 | 3,000 | — | $0 | 18,729 | SEC↗ |
| Green Emily Nagle | Director | S Sale | 2024-11-06 | 2024-11-08 | 745 | $105.14 | $78.3K | 6,763 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-11-05 | 2024-11-06 | 2,699 | $100.13 | $270.3K | 31,539 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-11-05 | 2024-11-06 | 20,810 | $100.88 | $2.10M | 10,729 | SEC↗ |
| HULLIGAN WILLIAM P | Director | S Sale | 2024-11-04 | 2024-11-05 | 1,502 | $99.92 | $150.1K | 13,651 | SEC↗ |
| HULLIGAN WILLIAM P | Director | S Sale | 2024-11-04 | 2024-11-05 | 8,498 | $99.80 | $848.1K | 5,153 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2024-11-04 | 2024-11-05 | 19,308 | $100.09 | $1.93M | 149,726 | SEC↗ |
| Coletta Edmond | PRESIDENT | G Gift | 2024-11-04 | 2024-11-05 | 1,000 | — | $0 | 169,034 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2024-11-04 | 2024-11-05 | 692 | $100.62 | $69.6K | 149,034 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2024-09-03 | 2024-09-03 | 214 | $105.42 | $22.6K | 2,895 | SEC↗ |
| Sova Gary | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 5,196 | SEC↗ |
| Green Emily Nagle | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 29,237 | SEC↗ |
| BURKE MICHAEL K | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 16,938 | SEC↗ |
| HULLIGAN WILLIAM P | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 15,153 | SEC↗ |
| Kirk Rose M. | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 6,827 | SEC↗ |
| DOODY JOSEPH | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 9,701 | SEC↗ |
| Battles Michael Louis | Director | A Award | 2024-06-06 | 2024-06-07 | 1,451 | $96.47 | $140.0K | 7,281 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2024-03-14 | 2024-03-14 | 452 | $94.02 | $42.5K | 170,034 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2024-03-14 | 2024-03-14 | 44 | $94.00 | $4.1K | 7,220 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2024-03-14 | 2024-03-14 | 104 | $93.80 | $9.8K | 22,815 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-03-14 | 2024-03-14 | 951 | $94.15 | $89.5K | 34,238 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2024-03-14 | 2024-03-14 | 124 | $93.81 | $11.6K | 19,287 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2024-03-14 | 2024-03-14 | 391 | $94.17 | $36.8K | 135,435 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2024-03-13 | 2024-03-14 | 733 | $94.31 | $69.1K | 170,486 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2024-03-13 | 2024-03-14 | 224 | $94.35 | $21.1K | 7,264 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2024-03-13 | 2024-03-14 | 173 | $94.23 | $16.3K | 3,109 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2024-03-13 | 2024-03-14 | 164 | $94.38 | $15.5K | 22,919 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-03-13 | 2024-03-14 | 1,673 | $94.13 | $157.5K | 35,189 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2024-03-13 | 2024-03-14 | 371 | $94.32 | $35.0K | 19,411 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2024-03-13 | 2024-03-14 | 674 | $94.06 | $63.4K | 135,826 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | A Award | 2024-03-12 | 2024-03-14 | 1,864 | — | $0 | 3,745 | SEC↗ |
| Coletta Edmond | PRESIDENT | A Award | 2024-03-12 | 2024-03-14 | 2,663 | — | $0 | 171,219 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2024-03-12 | 2024-03-14 | 879 | — | $0 | 7,488 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | A Award | 2024-03-12 | 2024-03-14 | 533 | — | $0 | 3,282 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | A Award | 2024-03-12 | 2024-03-14 | 533 | — | $0 | 23,083 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2024-03-12 | 2024-03-14 | 5,060 | — | $0 | 36,862 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2024-03-12 | 2024-03-14 | 1,198 | — | $0 | 19,782 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | A Award | 2024-03-12 | 2024-03-14 | 1,758 | — | $0 | 136,500 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2024-02-29 | 2024-02-29 | 605 | $89.06 | $53.9K | 22,550 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2024-02-29 | 2024-02-29 | 358 | $89.34 | $32.0K | 6,609 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2024-02-29 | 2024-02-29 | 1,662 | $90.00 | $149.6K | 18,584 | SEC↗ |
| Coletta Edmond | PRESIDENT | S Sale | 2024-02-28 | 2024-02-29 | 8,271 | $90.30 | $746.9K | 168,556 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2024-02-28 | 2024-02-29 | 20,300 | $90.27 | $1.83M | 31,802 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | A Award | 2024-02-27 | 2024-02-29 | 1,701 | — | $0 | 23,155 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2024-02-27 | 2024-02-29 | 964 | — | $0 | 6,967 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2024-02-27 | 2024-02-29 | 5,100 | — | $0 | 20,246 | SEC↗ |
| Coletta Edmond | PRESIDENT | A Award | 2024-02-27 | 2024-02-29 | 20,403 | — | $0 | 176,827 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2024-02-27 | 2024-02-29 | 40,803 | — | $0 | 52,102 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | G Gift | 2023-12-12 | 2023-12-14 | 100 | — | $0 | 21,454 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2023-11-20 | 2023-11-22 | 137,000 | — | $0 | 137,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2023-11-20 | 2023-11-22 | 137,000 | — | $0 | 57,100 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2023-11-06 | 2025-01-10 | 7,508 | — | $0 | 15,624 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | A Award deriv | 2023-11-06 | 2023-11-08 | 17,500 | — | $0 | 17,500 | SEC↗ |
| Helgeson Bradford John | Executive VP and CFO | A Award | 2023-11-06 | 2023-11-08 | 1,881 | — | $0 | 1,881 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2023-09-29 | 2023-10-03 | 131,000 | — | $0 | 169,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2023-09-29 | 2023-10-03 | 131,000 | — | $0 | 131,000 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2023-08-31 | 2023-09-05 | 213 | $78.23 | $16.7K | 2,749 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | S Sale | 2023-08-23 | 2023-08-24 | 10,000 | $81.66 | $816.6K | 156,424 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2023-08-14 | 2023-08-17 | 194,100 | — | $0 | 300,000 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | G Gift | 2023-08-14 | 2023-08-17 | 194,100 | — | $0 | 194,100 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2023-08-11 | 2023-08-11 | 2,500 | $78.76 | $196.9K | 21,554 | SEC↗ |
| HULLIGAN WILLIAM P | Director | S Sale | 2023-08-10 | 2023-08-11 | 5,000 | $79.98 | $399.9K | 13,702 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2023-08-09 | 2023-08-10 | 3,123 | $80.14 | $250.3K | 153,528 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2023-08-09 | 2023-08-10 | 18,786 | $80.12 | $1.51M | 134,742 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2023-08-08 | 2023-08-10 | 2,180 | $80.02 | $174.4K | 157,865 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2023-08-08 | 2023-08-10 | 1,214 | $80.00 | $97.1K | 156,651 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | M Exercise deriv | 2023-08-03 | 2023-08-04 | 724 | — | $0 | 0 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | M Exercise | 2023-08-03 | 2023-08-04 | 724 | $5.54 | $4.0K | 12,023 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2023-08-03 | 2023-08-04 | 724 | $80.69 | $58.4K | 11,299 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2023-08-02 | 2023-08-04 | 35,732 | $81.41 | $2.91M | 11,299 | SEC↗ |
| Sova Gary | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 3,745 | SEC↗ |
| Kirk Rose M. | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 5,376 | SEC↗ |
| Green Emily Nagle | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 27,786 | SEC↗ |
| HULLIGAN WILLIAM P | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 18,702 | SEC↗ |
| DOODY JOSEPH | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 8,250 | SEC↗ |
| Battles Michael Louis | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 5,830 | SEC↗ |
| BURKE MICHAEL K | Director | A Award | 2023-06-01 | 2023-06-02 | 1,310 | — | $0 | 15,487 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2023-03-15 | 2023-03-16 | 243 | $82.23 | $20.0K | 15,146 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2023-03-15 | 2023-03-16 | 3,216 | $82.23 | $264.5K | 47,031 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2023-03-15 | 2023-03-16 | 424 | $82.23 | $34.9K | 24,054 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | S Sale | 2023-03-15 | 2023-03-16 | 1,610 | $82.23 | $132.4K | 166,424 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2023-03-15 | 2023-03-16 | 180 | $82.23 | $14.8K | 6,003 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2023-03-15 | 2023-03-16 | 916 | $82.23 | $75.3K | 160,045 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2023-03-15 | 2023-03-16 | 56 | $82.23 | $4.6K | 2,962 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2023-03-10 | 2023-03-14 | 6,298 | — | $0 | 50,247 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | A Award | 2023-03-10 | 2023-03-14 | 2,652 | — | $0 | 168,034 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2023-03-10 | 2023-03-14 | 1,243 | — | $0 | 15,389 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | A Award | 2023-03-10 | 2023-03-14 | 497 | — | $0 | 24,478 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2023-03-10 | 2023-03-14 | 928 | — | $0 | 6,183 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | A Award | 2023-03-10 | 2023-03-14 | 663 | — | $0 | 3,018 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | A Award | 2023-03-10 | 2023-03-14 | 2,188 | — | $0 | 160,961 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2023-02-23 | 2023-02-24 | 153 | $76.22 | $11.7K | 5,255 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | S Sale | 2023-02-23 | 2023-02-24 | 341 | $75.39 | $25.7K | 5,408 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2023-02-23 | 2023-02-24 | 341 | $75.39 | $25.7K | 14,299 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2023-02-23 | 2023-02-24 | 153 | $76.22 | $11.7K | 14,146 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2023-02-23 | 2023-02-24 | 269 | $76.22 | $20.5K | 23,981 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | S Sale | 2023-02-23 | 2023-02-24 | 600 | $75.39 | $45.2K | 24,250 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | S Sale | 2023-02-23 | 2023-02-24 | 5,001 | $76.22 | $381.2K | 165,382 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | S Sale | 2023-02-23 | 2023-02-24 | 11,134 | $75.39 | $839.4K | 170,383 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2023-02-23 | 2023-02-24 | 10,528 | $76.22 | $802.4K | 43,949 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2023-02-23 | 2023-02-24 | 23,438 | $75.39 | $1.77M | 54,477 | SEC↗ |
| Steves Sean | Sr VP & COO of SW Ops | A Award | 2023-02-22 | 2023-02-24 | 1,567 | — | $0 | 5,749 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | A Award | 2023-02-22 | 2023-02-24 | 1,567 | — | $0 | 14,640 | SEC↗ |
| Ligon Paul | SR VP of Sustainable Growth | A Award | 2023-02-22 | 2023-02-24 | 2,762 | — | $0 | 24,850 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | A Award | 2023-02-22 | 2023-02-24 | 33,156 | — | $0 | 181,517 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | A Award | 2023-02-22 | 2023-02-24 | 66,314 | — | $0 | 77,915 | SEC↗ |
| Ligon Paul | SR VP & CHIEF REVENUE OFFICE | S Sale | 2023-01-17 | 2023-01-18 | 1,352 | $78.72 | $106.4K | 22,088 | SEC↗ |
| Ligon Paul | SR VP & CHIEF REVENUE OFFICE | G Gift | 2022-11-30 | 2023-01-18 | 100 | — | $0 | 23,440 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2022-11-10 | 2022-11-14 | 100 | $82.86 | $8.3K | 14,177 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2022-11-10 | 2022-11-14 | 4,220 | $82.44 | $347.9K | 14,277 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2022-11-10 | 2022-11-15 | 14,258 | $81.38 | $1.16M | 16,728 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2022-11-10 | 2022-11-15 | 5,127 | $82.44 | $422.7K | 11,601 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-11-07 | 2022-11-08 | 305 | $81.76 | $24.9K | 158,773 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-11-07 | 2022-11-08 | 22,748 | $81.04 | $1.84M | 159,078 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-11-04 | 2022-11-08 | 26,947 | $80.93 | $2.18M | 181,826 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | G Gift | 2022-09-14 | 2022-11-15 | 194,000 | — | $0 | 194,000 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | G Gift | 2022-09-14 | 2022-11-15 | 194,100 | — | $0 | 300,000 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | G Gift | 2022-09-14 | 2022-11-15 | 134,000 | — | $0 | 166,000 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | G Gift | 2022-09-14 | 2022-11-15 | 134,000 | — | $0 | 134,000 | SEC↗ |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2022-08-31 | 2022-09-01 | 212 | $82.25 | $17.4K | 2,355 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2022-08-26 | 2022-08-30 | 300 | — | $0 | 26,476 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2022-08-25 | 2022-08-30 | 189 | — | $0 | 26,776 | SEC↗ |
| Green Emily Nagle | Director | G Gift | 2022-08-24 | 2022-08-30 | 188 | — | $0 | 26,965 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-08-22 | 2022-08-23 | 20,000 | $84.08 | $1.68M | 208,773 | SEC↗ |
| BURKE MICHAEL K | Director | G Gift | 2022-08-12 | 2022-08-15 | 590 | — | $0 | 18,497 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2022-08-12 | 2022-08-15 | 1,260 | $85.17 | $107.3K | 19,087 | SEC↗ |
| BURKE MICHAEL K | Director | S Sale | 2022-08-12 | 2022-08-15 | 4,090 | $84.60 | $346.0K | 20,347 | SEC↗ |
| Ligon Paul | SR VP & CHIEF REVENUE OFFICE | S Sale | 2022-08-11 | 2022-08-11 | 1,250 | $85.30 | $106.6K | 23,540 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | S Sale | 2022-08-04 | 2022-08-05 | 10,000 | $83.79 | $837.9K | 148,361 | SEC↗ |
| Coletta Edmond | PRESIDENT & CFO | A Award deriv | 2022-08-01 | 2022-08-02 | 75,000 | — | $0 | 75,000 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | M Exercise deriv | 2022-06-03 | 2022-06-06 | 9,964 | — | $0 | 0 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | M Exercise deriv | 2022-06-03 | 2022-06-06 | 8,497 | — | $0 | 0 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | M Exercise | 2022-06-03 | 2022-06-06 | 8,497 | $5.71 | $48.5K | 121,252 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | M Exercise | 2022-06-03 | 2022-06-06 | 9,964 | $12.48 | $124.4K | 112,755 | SEC↗ |
| Sova Gary | Director | A Award | 2022-06-02 | 2022-06-03 | 1,579 | — | $0 | 2,435 | SEC↗ |
| Battles Michael Louis | Director | A Award | 2022-06-02 | 2022-06-03 | 1,638 | — | $0 | 4,520 | SEC↗ |
| Green Emily Nagle | Director | A Award | 2022-06-02 | 2022-06-03 | 1,638 | — | $0 | 27,153 | SEC↗ |
| Kirk Rose M. | Director | A Award | 2022-06-02 | 2022-06-03 | 1,638 | — | $0 | 4,066 | SEC↗ |
| BURKE MICHAEL K | Director | A Award | 2022-06-02 | 2022-06-03 | 1,638 | — | $0 | 24,437 | SEC↗ |
| DOODY JOSEPH | Director | A Award | 2022-06-02 | 2022-06-03 | 1,638 | — | $0 | 6,940 | SEC↗ |
| HULLIGAN WILLIAM P | Director | A Award | 2022-06-02 | 2022-06-03 | 1,638 | — | $0 | 17,392 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | S Sale | 2022-04-13 | 2022-04-14 | 3,507 | $91.27 | $320.1K | 102,791 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | S Sale | 2022-04-12 | 2022-04-14 | 10,000 | $90.76 | $907.6K | 106,298 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-03-16 | 2022-03-16 | 1,400 | $88.11 | $123.4K | 228,773 | SEC↗ |
| Heald Christopher | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2022-03-15 | 2022-03-16 | 40 | $87.99 | $3.5K | 38,664 | SEC↗ |
| Heald Christopher | VP & CHIEF ACCOUNTING OFFICE | S Sale | 2022-03-15 | 2022-03-16 | 342 | $87.35 | $29.9K | 38,704 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2022-03-15 | 2022-03-16 | 20 | $87.99 | $1.8K | 13,073 | SEC↗ |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | S Sale | 2022-03-15 | 2022-03-16 | 171 | $87.35 | $14.9K | 13,093 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | S Sale | 2022-03-15 | 2022-03-16 | 148 | $87.99 | $13.0K | 116,298 | SEC↗ |
| Johnson Edwin D | PRESIDENT & COO | S Sale | 2022-03-15 | 2022-03-16 | 1,261 | $87.35 | $110.1K | 116,446 | SEC↗ |
| Coletta Edmond | SENIOR VICE PRESIDENT & CFO | S Sale | 2022-03-15 | 2022-03-16 | 160 | $87.99 | $14.1K | 158,361 | SEC↗ |
| Coletta Edmond | SENIOR VICE PRESIDENT & CFO | S Sale | 2022-03-15 | 2022-03-16 | 1,364 | $87.35 | $119.1K | 158,521 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2022-03-15 | 2022-03-16 | 2,571 | $87.35 | $224.6K | 31,289 | SEC↗ |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | S Sale | 2022-03-15 | 2022-03-16 | 303 | $87.99 | $26.7K | 30,986 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-03-15 | 2022-03-16 | 1,114 | $87.35 | $97.3K | 245,621 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-03-15 | 2022-03-16 | 131 | $87.99 | $11.5K | 245,490 | SEC↗ |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTO | S Sale | 2022-03-15 | 2022-03-16 | 15,317 | $88.03 | $1.35M | 230,173 | SEC↗ |