| $1B | ||
| $100M | ||
| $54M | ||
| $40M | ||
| $32M | ||
| $31M |
Buys | $0 | 0 | 0 |
Sells | $5,636,750 | 25 | 100 |
| Helgeson Bradford John | Executive VP and CFO | 0 | $0 | 2 | $58,495 | $-58,495 |
| Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 0 | $0 | 3 | $74,892 | $-74,892 |
| Green Emily Nagle | director | 0 | $0 | 1 | $99,748 | $-99,748 |
| Steves Sean | Sr VP & COO of SW Ops | 0 | $0 | 3 | $137,374 | $-137,374 |
| Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 0 | $0 | 3 | $191,151 | $-191,151 |
| BURKE MICHAEL K | director | 0 | $0 | 3 | $408,901 | $-408,901 |
| CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 0 | $0 | 3 | $865,989 | $-865,989 |
| CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 0 | $0 | 2 | $1.5M | $-1.5M |
| Coletta Edmond | PRESIDENT | 0 | $0 | 5 | $2.3M | $-2.3M |
Casella Waste Systems, Inc., along with its subsidiaries, operates as a vertically integrated solid waste management firm across the northeastern United States. The company specializes in comprehensive waste and resource management solutions, encompassing solid waste collection, transfer, disposal, recycling, and organic waste services. These offerings cater to a diverse clientele, including residential, commercial, municipal, institutional, and industrial customers. Its operations specifically address non-hazardous solid waste, from initial …
Over the last 12 months, insiders at Casella Waste Systems, Inc. have bought $0 and sold $5.64M worth of Casella Waste Systems, Inc. stock.
On average, over the past 5 years, insiders at Casella Waste Systems, Inc. have bought $0 and sold $12.63M worth of stock each year.
There was no buying activity among insiders over the last 12 months.
The last purchase of 8,012 shares for transaction amount of $99,990 was made by Heald Christopher (VP & Chief Accounting Officer) on 2019‑08‑07.
| 2026-09-03 | Sale | BURKE MICHAEL K | director | 1,100 0.0017% | $95.26 | $104,786 | -8.02% | |
| 2026-08-26 | Sale | BURKE MICHAEL K | director | 1,100 0.0017% | $92.99 | $102,289 | -4.53% | |
| 2026-08-14 | Sale | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 1,343 0.0022% | $91.12 | $122,374 | -0.79% | |
| 2026-08-13 | Sale | CASELLA DOUGLAS R | VICE CHAIRMAN, BD OF DIRECTORS | 15,157 0.0242% | $91.05 | $1.38M | -1.07% | |
| 2026-05-26 | Sale | BURKE MICHAEL K | director | 2,305 0.0037% | $87.56 | $201,826 | +3.62% | |
| 2026-05-19 | Sale | Coletta Edmond | PRESIDENT & CEO | 12,500 0.0206% | $89.56 | $1.12M | +3.82% | |
| 2026-03-16 | Sale | Coletta Edmond | PRESIDENT & CEO | 988 0.0016% | $87.81 | $86,756 | -1.19% | |
| 2026-03-16 | Sale | CASELLA JOHN W | director | 1,744 0.0028% | $87.77 | $153,071 | -1.19% | |
| 2026-03-16 | Sale | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 362 0.0006% | $87.73 | $31,758 | -1.19% | |
| 2026-03-16 | Sale | Steves Sean | Sr VP & COO of SW Ops | 197 0.0003% | $87.80 | $17,297 | -1.19% | |
| 2026-03-16 | Sale | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 85 0.0001% | $87.73 | $7,457 | -1.19% | |
| 2026-03-16 | Sale | Helgeson Bradford John | Executive VP and CFO | 405 0.0006% | $87.73 | $35,531 | -1.19% | |
| 2026-03-12 | Sale | Coletta Edmond | PRESIDENT & CEO | 377 0.0006% | $89.80 | $33,855 | -3.17% | |
| 2026-03-12 | Sale | CASELLA JOHN W | director | 963 0.0015% | $90.06 | $86,728 | -3.17% | |
| 2026-03-12 | Sale | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 129 0.0002% | $89.71 | $11,573 | -3.17% | |
| 2026-03-12 | Sale | Steves Sean | Sr VP & COO of SW Ops | 97 0.0002% | $89.71 | $8,702 | -3.17% | |
| 2026-03-12 | Sale | Drohan Kevin | VP & CHIEF ACCOUNTING OFFICER | 55 <0.0001% | $89.52 | $4,924 | -3.17% | |
| 2026-02-27 | Sale | Coletta Edmond | PRESIDENT | 3,812 0.0061% | $93.70 | $357,184 | -5.36% | |
| 2026-02-27 | Sale | CASELLA JOHN W | CHIEF EXECUTIVE OFFICER | 6,726 0.0108% | $93.10 | $626,191 | -5.36% | |
| 2026-02-27 | Sale | Sayward Shelley E. | SENIOR VP & GENERAL COUNSEL | 1,591 0.0025% | $92.91 | $147,820 | -5.36% |
| Coletta Edmond | PRESIDENT & CEO | 140118 0.2236% | $13.48M | 2 | 56 | +17.94% |
| BURKE MICHAEL K | director | 13641 0.0218% | $1.31M | 2 | 15 | +24.95% |
| Johnson Edwin D | PRESIDENT & COO | 102791 0.1641% | $9.89M | 13 | 64 | +16.78% |
| CALLAHAN JAMES F JR | director | 39789 0.0635% | $3.83M | 1 | 9 | <0.0001% |
| Heald Christopher | VP & CHIEF ACCOUNTING OFFICER | 38664 0.0617% | $3.72M | 1 | 30 | +0.45% |
| OCONNOR JAMES E | director | 17141 0.0274% | $1.65M | 2 | 2 | +11.04% |
$2,507,840,963 | 181 | 4.06% | $74.37B | |
$3,024,833 | 146 | 33.01% | $276.9M | |
$11,235,644 | 118 | 14.56% | $21.3M | |
$1,292,796 | 47 | -6.29% | $5.06M | |
Casella Waste Systems, Inc. (CWST) | $1,400,134 | 21 | 15.07% | $6.03B |
| Increased Positions | 252 | +62.84% | 17M | +24.84% |
| Decreased Positions | 174 | -43.39% | 6M | -8.31% |
| New Positions | 85 | New | 4M | New |
| Sold Out Positions | 70 | Sold Out | 2M | Sold Out |
| Total Postitions | 479 | +19.45% | 78M | +16.52% |
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| Blackrock, Inc. | $450,450.00 | 7.25% | 4.57M | -79,405 | -1.71% | 2025-09-30 |
| Wasatch Advisors Lp | $365,846.00 | 5.89% | 3.71M | +296,405 | +8.69% | 2025-09-30 |
| Conestoga Capital Advisors, Llc | $283,723.00 | 4.57% | 2.88M | +195,947 | +7.31% | 2025-09-30 |
| Invesco Ltd. | $237,130.00 | 3.82% | 2.4M | -193,846 | -7.46% | 2025-09-30 |
| Capital Research Global Investors | $198,367.00 | 3.19% | 2.01M | +566,887 | +39.26% | 2025-09-30 |
| Capital International Investors | $193,054.00 | 3.11% | 1.96M | -3,113 | -0.16% | 2025-09-30 |
| William Blair Investment Management, Llc | $178,543.00 | 2.87% | 1.81M | +9,712 | +0.54% | 2025-09-30 |
| T. Rowe Price Investment Management, Inc. | $168,415.00 | 2.71% | 1.71M | +660,598 | +63.12% | 2025-09-30 |
| Jpmorgan Chase & Co | $163,385.00 | 2.63% | 1.66M | -53,674 | -3.14% | 2025-09-30 |