CWST CASELLA WASTE SYSTEMS INC
Nasdaq · SEC CIK 911177 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $5.64M 19 sales by 9 insiders
- Filings on record
- 189 since 2021-08-02, latest 2026-09-03 16:29
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Coletta Edmond | Pres, CEO | — | $2.30M |
| CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | — | $1.50M |
| CASELLA JOHN W | Dir | — | $866.0K |
| BURKE MICHAEL K | Dir | — | $408.9K |
| Sayward Shelley E. | GC, SENIOR VP | — | $191.2K |
| Steves Sean | SVP, COO of SW Ops | — | $137.4K |
| Green Emily Nagle | Dir | — | $99.7K |
| Drohan Kevin | VP, CAO | — | $74.9K |
| Helgeson Bradford John | CFO, Executive VP | — | $58.5K |
| Rains Christopher Alan | SVP, Chief Revenue Off | — | — |
Transactions 249
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-03 16:29 | 2026-09-03 | CWST | BURKE MICHAEL K | Dir | S - Sale | $95.26 | -1,100 | 13.6K | -7% | -$104.8K | |
| 2026-08-26 16:45 | 2026-08-26 | CWST | BURKE MICHAEL K | Dir | S - Sale | $92.99 | -1,100 | 14.7K | -7% | -$102.3K | |
| M | 2026-08-14 17:16 | 2026-08-13+ | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | S - Sale | $91.05 | -16.5K | 90.1K | -15% | -$1.50M |
| 2026-06-10 16:03 | 2026-06-08 | CWST | Green Emily Nagle | Dir | G - Gift | $0.00 | -600 | 16.9K | -3% | $0 | |
| 2026-06-05 16:03 | 2026-06-04 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | A - Grant | $83.65 | +1,793 | 106.6K | +2% | +$150.0K | |
| 2026-06-05 16:03 | 2026-06-04 | CWST | BURKE MICHAEL K | Dir | A - Grant | $83.65 | +1,793 | 15.8K | +13% | +$150.0K | |
| 2026-06-05 16:03 | 2026-06-04 | CWST | Battles Michael Louis | Dir | A - Grant | $83.65 | +1,793 | 10.3K | +21% | +$150.0K | |
| 2026-06-05 16:03 | 2026-06-04 | CWST | Green Emily Nagle | Dir | A - Grant | $83.65 | +1,793 | 17.5K | +11% | +$150.0K | |
| 2026-06-05 16:02 | 2026-06-04 | CWST | Sova Gary | Dir | A - Grant | $83.65 | +1,793 | 8,204 | +28% | +$150.0K | |
| 2026-06-05 16:02 | 2026-06-04 | CWST | HULLIGAN WILLIAM P | Dir | A - Grant | $83.65 | +1,793 | 8,161 | +28% | +$150.0K | |
| 2026-06-05 16:02 | 2026-06-04 | CWST | DOODY JOSEPH | Dir | A - Grant | $83.65 | +1,793 | 13.1K | +16% | +$150.0K | |
| 2026-06-05 16:02 | 2026-06-04 | CWST | Kirk Rose M. | Dir | A - Grant | $83.65 | +1,793 | 9,835 | +22% | +$150.0K | |
| MAI | 2026-06-04 16:49 | 2026-03-17+ | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | G - Gift | $0.00 | +73.0K | 170.0K | +75% | $0 |
| 2026-06-02 17:42 | 2026-06-01 | CWST | CASELLA JOHN W | Dir | G - Gift | $0.00 | -36.2K | 129.8K | -22% | $0 | |
| MI | 2026-06-02 17:42 | 2026-06-01 | CWST | CASELLA JOHN W | Dir | G - Gift | $0.00 | +36.2K | 167.8K | +28% | $0 |
| 2026-05-27 16:07 | 2026-05-26 | CWST | BURKE MICHAEL K | Dir | S - Sale | $87.56 | -2,305 | 14.0K | -14% | -$201.8K | |
| M | 2026-05-22 10:22 | 2026-05-19 | CWST | Coletta Edmond | Pres, CEO | S - Sale | $89.56 | -12.5K | 140.1K | -8% | -$1.12M |
| MI | 2026-03-24 | 2026-03-17+ | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | G - Gift | $0.00 | +40.0K | 24.1K | New | $0 |
| 2026-03-24 | 2026-03-18 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | G - Gift | $0.00 | -40.0K | 129.0K | -24% | $0 | |
| 2026-03-17 | 2026-03-16 | CWST | Rains Christopher Alan | SVP, Chief Revenue Off | A - Grant | $0.00 | +989 | 989 | New | $0 | |
| M | 2026-03-16 | 2026-03-12+ | CWST | Coletta Edmond | Pres, CEO | S - Sale | $88.36 | -1,365 | 152.6K | -0.9% | -$120.6K |
| 2026-03-16 | 2026-03-12 | CWST | Coletta Edmond | Pres, CEO | A - Grant | $0.00 | +6,892 | 154.0K | +5% | $0 | |
| M | 2026-03-16 | 2026-03-12+ | CWST | Drohan Kevin | VP, CAO | S - Sale | $88.43 | -140 | 7,958 | -2% | -$12.4K |
| 2026-03-16 | 2026-03-12 | CWST | Drohan Kevin | VP, CAO | A - Grant | $0.00 | +551 | 8,013 | +7% | $0 | |
| M | 2026-03-16 | 2026-03-12+ | CWST | Steves Sean | SVP, COO of SW Ops | S - Sale | $88.43 | -294 | 9,572 | -3% | -$26.0K |
| M | 2026-03-16 | 2026-03-12+ | CWST | Sayward Shelley E. | GC, SENIOR VP | S - Sale | $88.25 | -491 | 28.4K | -2% | -$43.3K |
| 2026-03-16 | 2026-03-12 | CWST | Sayward Shelley E. | GC, SENIOR VP | A - Grant | $0.00 | +1,654 | 28.9K | +6% | $0 | |
| 2026-03-16 | 2026-03-12 | CWST | Helgeson Bradford John | CFO, Executive VP | A - Grant | $0.00 | +2,756 | 7,747 | +55% | $0 | |
| 2026-03-16 | 2026-03-16 | CWST | Helgeson Bradford John | CFO, Executive VP | S - Sale | $87.73 | -405 | 7,342 | -5% | -$35.5K | |
| M | 2026-03-16 | 2026-03-12+ | CWST | CASELLA JOHN W | Dir | S - Sale | $88.58 | -2,707 | 32.5K | -8% | -$239.8K |
| 2026-03-16 | 2026-03-12 | CWST | CASELLA JOHN W | Dir | A - Grant | $0.00 | +5,513 | 33.5K | +20% | $0 | |
| 2026-03-02 | 2026-02-27 | CWST | Coletta Edmond | Pres | S - Sale | $93.70 | -3,812 | 147.1K | -3% | -$357.2K | |
| 2026-03-02 | 2026-02-26 | CWST | Coletta Edmond | Pres | A - Grant | $0.00 | +9,810 | 150.9K | +7% | $0 | |
| 2026-03-02 | 2026-02-27 | CWST | CASELLA JOHN W | CEO, Dir | S - Sale | $93.10 | -6,726 | 28.0K | -19% | -$626.2K | |
| 2026-03-02 | 2026-02-26 | CWST | CASELLA JOHN W | CEO, Dir | A - Grant | $0.00 | +23.3K | 34.7K | +204% | $0 | |
| 2026-03-02 | 2026-02-26 | CWST | Sayward Shelley E. | GC, SENIOR VP | A - Grant | $0.00 | +4,598 | 28.8K | +19% | $0 | |
| 2026-03-02 | 2026-02-27 | CWST | Sayward Shelley E. | GC, SENIOR VP | S - Sale | $92.91 | -1,591 | 27.2K | -6% | -$147.8K | |
| 2026-03-02 | 2026-02-27 | CWST | Drohan Kevin | VP, CAO | S - Sale | $92.61 | -675 | 7,462 | -8% | -$62.5K | |
| 2026-03-02 | 2026-02-26 | CWST | Drohan Kevin | VP, CAO | A - Grant | $0.00 | +2,452 | 8,137 | +43% | $0 | |
| 2026-03-02 | 2026-02-26 | CWST | Steves Sean | SVP, COO of SW Ops | A - Grant | $0.00 | +3,433 | 10.9K | +46% | $0 | |
| 2026-03-02 | 2026-02-27 | CWST | Steves Sean | SVP, COO of SW Ops | S - Sale | $92.89 | -1,199 | 9,669 | -11% | -$111.4K | |
| 2025-12-09 | 2025-12-08 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | G - Gift | $0.00 | -3,900 | 104.8K | -4% | $0 | |
| 2025-12-09 | 2025-12-08 | CWST | Coletta Edmond | Pres | S - Sale | $100.07 | -7,000 | 141.1K | -5% | -$700.5K | |
| 2025-12-09 | 2025-12-08 | CWST | Coletta Edmond | Pres | G - Gift | $0.00 | -2,000 | 148.1K | -1% | $0 | |
| 2025-11-10 | 2025-11-07 | CWST | Helgeson Bradford John | CFO, Executive VP | S - Sale | $87.65 | -262 | 4,991 | -5% | -$23.0K | |
| 2025-11-07 | 2025-11-05 | CWST | Green Emily Nagle | Dir | G - Gift | $0.00 | -1,130 | 15.7K | -7% | $0 | |
| I | 2025-11-06 | 2025-11-04 | CWST | Green Emily Nagle | Dir | S - Sale | $89.38 | -1,116 | 5,647 | -17% | -$99.7K |
| 2025-08-05 | 2025-08-04 | CWST | Ligon Paul | SVP of Sustainable Growth | S - Sale | $102.84 | -1,000 | 18.3K | -5% | -$102.8K | |
| 2025-06-09 | 2025-06-05 | CWST | BURKE MICHAEL K | Dir | A - Grant | $115.17 | +1,215 | 16.4K | +8% | +$139.9K | |
| 2025-06-09 | 2025-06-05 | CWST | Green Emily Nagle | Dir | A - Grant | $115.17 | +1,215 | 16.8K | +8% | +$139.9K | |
| 2025-06-09 | 2025-06-05 | CWST | Battles Michael Louis | Dir | A - Grant | $115.17 | +1,215 | 8,496 | +17% | +$139.9K | |
| 2025-06-09 | 2025-06-05 | CWST | Kirk Rose M. | Dir | A - Grant | $115.17 | +1,215 | 8,042 | +18% | +$139.9K | |
| M | 2025-06-09 | 2025-06-05 | CWST | DOODY JOSEPH | Dir | A - Grant | $115.17 | +1,649 | 10.9K | +18% | +$189.9K |
| 2025-06-09 | 2025-06-05 | CWST | HULLIGAN WILLIAM P | Dir | A - Grant | $115.17 | +1,215 | 6,368 | +24% | +$139.9K | |
| 2025-06-09 | 2025-06-05 | CWST | Sova Gary | Dir | A - Grant | $115.17 | +1,215 | 6,411 | +23% | +$139.9K | |
| 2025-06-04 | 2025-06-03 | CWST | Ligon Paul | SVP of Sustainable Growth | S - Sale | $116.98 | -1,000 | 19.3K | -5% | -$117.0K | |
| 2025-05-09 | 2025-05-08 | CWST | CASELLA JOHN W | CEO, Dir | S - Sale | $119.87 | -18.1K | 11.4K | -61% | -$2.17M | |
| 2025-05-07 | 2025-05-06 | CWST | Coletta Edmond | Pres | S - Sale | $119.18 | -5,562 | 150.1K | -4% | -$662.9K | |
| M | 2025-04-17 | 2025-04-16 | CWST | Ligon Paul | SVP of Sustainable Growth | S - Sale | $118.67 | -2,000 | 21.1K | -9% | -$237.3K |
| M | 2025-03-14 | 2025-03-12+ | CWST | Steves Sean | SVP, COO of SW Ops | S - Sale | $105.67 | -279 | 7,543 | -4% | -$29.5K |
| 2025-03-14 | 2025-03-12 | CWST | Steves Sean | SVP, COO of SW Ops | A - Grant | $0.00 | +951 | 7,714 | +14% | $0 | |
| 2025-03-14 | 2025-03-12 | CWST | Ligon Paul | SVP of Sustainable Growth | A - Grant | $0.00 | +475 | 22.5K | +2% | $0 | |
| M | 2025-03-14 | 2025-03-12+ | CWST | Ligon Paul | SVP of Sustainable Growth | S - Sale | $105.73 | -182 | 22.3K | -0.8% | -$19.2K |
| M | 2025-03-14 | 2025-03-12+ | CWST | Drohan Kevin | VP, CAO | S - Sale | $105.88 | -188 | 5,685 | -3% | -$19.9K |
| 2025-03-14 | 2025-03-12 | CWST | Drohan Kevin | VP, CAO | A - Grant | $0.00 | +475 | 5,873 | +9% | $0 | |
| 2025-03-14 | 2025-03-12 | CWST | Helgeson Bradford John | CFO, Executive VP | A - Grant | $0.00 | +1,902 | 5,450 | +54% | $0 | |
| 2025-03-14 | 2025-03-13 | CWST | Helgeson Bradford John | CFO, Executive VP | S - Sale | $103.87 | -197 | 5,253 | -4% | -$20.5K | |
| 2025-03-14 | 2025-03-12 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | A - Grant | $0.00 | +1,569 | 109.4K | +1% | $0 | |
| M | 2025-03-14 | 2025-03-12+ | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | S - Sale | $106.00 | -696 | 108.7K | -0.6% | -$73.8K |
| M | 2025-03-14 | 2025-03-12+ | CWST | Sayward Shelley E. | GC, SENIOR VP | S - Sale | $105.69 | -587 | 24.2K | -2% | -$62.0K |
| 2025-03-14 | 2025-03-12 | CWST | Sayward Shelley E. | GC, SENIOR VP | A - Grant | $0.00 | +1,070 | 24.8K | +5% | $0 | |
| M | 2025-03-14 | 2025-03-12+ | CWST | Coletta Edmond | Pres | S - Sale | $105.11 | -6,292 | 160.7K | -4% | -$661.4K |
| 2025-03-14 | 2025-03-12 | CWST | Coletta Edmond | Pres | A - Grant | $0.00 | +3,566 | 161.9K | +2% | $0 | |
| 2025-03-14 | 2025-03-12 | CWST | CASELLA JOHN W | CEO, Dir | A - Grant | $0.00 | +5,944 | 32.2K | +23% | $0 | |
| M | 2025-03-14 | 2025-03-12+ | CWST | CASELLA JOHN W | CEO, Dir | S - Sale | $106.31 | -2,693 | 29.5K | -8% | -$286.3K |
| M | 2025-03-12 | 2025-03-10 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | S - Sale | $111.94 | -5,387 | 107.9K | -5% | -$603.0K |
| 2025-03-03 | 2025-02-27 | CWST | CASELLA JOHN W | CEO, Dir | A - Grant | $0.00 | +29.1K | 39.8K | +271% | $0 | |
| 2025-03-03 | 2025-03-03 | CWST | CASELLA JOHN W | CEO, Dir | S - Sale | $113.88 | -13.6K | 26.3K | -34% | -$1.55M | |
| 2025-03-03 | 2025-02-27 | CWST | Sayward Shelley E. | GC, SENIOR VP | A - Grant | $0.00 | +6,367 | 25.7K | +33% | $0 | |
| 2025-03-03 | 2025-03-03 | CWST | Sayward Shelley E. | GC, SENIOR VP | S - Sale | $113.35 | -1,938 | 23.7K | -8% | -$219.7K | |
| 2025-03-03 | 2025-03-03 | CWST | Steves Sean | SVP, COO of SW Ops | S - Sale | $113.49 | -495 | 6,763 | -7% | -$56.2K | |
| 2025-03-03 | 2025-02-27 | CWST | Steves Sean | SVP, COO of SW Ops | A - Grant | $0.00 | +1,456 | 7,258 | +25% | $0 | |
| 2025-03-03 | 2025-03-03 | CWST | Coletta Edmond | Pres | S - Sale | $113.75 | -5,206 | 158.4K | -3% | -$592.2K | |
| 2025-03-03 | 2025-02-27 | CWST | Coletta Edmond | Pres | A - Grant | $0.00 | +14.6K | 163.6K | +10% | $0 | |
| 2025-03-03 | 2025-02-27 | CWST | Drohan Kevin | VP, CAO | A - Grant | $0.00 | +3,639 | 6,534 | +126% | $0 | |
| 2025-03-03 | 2025-03-03 | CWST | Drohan Kevin | VP, CAO | S - Sale | $113.48 | -1,136 | 5,398 | -17% | -$128.9K | |
| 2025-03-03 | 2025-03-03 | CWST | Ligon Paul | SVP of Sustainable Growth | S - Sale | $113.33 | -487 | 22.1K | -2% | -$55.2K | |
| 2025-03-03 | 2025-02-27 | CWST | Ligon Paul | SVP of Sustainable Growth | A - Grant | $0.00 | +1,456 | 22.5K | +7% | $0 | |
| 2025-01-10 | 2023-11-06 | CWST | Green Emily Nagle | Dir | G - Gift | $0.00 | -7,508 | 15.6K | -32% | $0 | |
| 2024-12-16 | 2024-12-13 | CWST | Green Emily Nagle | Dir | S - Sale | $108.18 | -2,025 | 15.6K | -11% | -$219.1K | |
| 2024-12-16 | 2024-12-13 | CWST | Green Emily Nagle | Dir | G - Gift | $0.00 | -575 | 17.6K | -3% | $0 | |
| 2024-12-04 | 2024-12-02 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | G - Gift | $0.00 | -2,173 | 113.3K | -2% | $0 | |
| 2024-11-25 | 2024-11-22 | CWST | CASELLA DOUGLAS R | VICE COB, BD OF DIRECTORS, Dir | S - Sale | $112.26 | -20.0K | 115.4K | -15% | -$2.25M | |
| 2024-11-25 | 2024-11-25 | CWST | BURKE MICHAEL K | Dir | S - Sale | $112.88 | -1,800 | 15.1K | -11% | -$203.2K | |
| DM | 2024-11-18 | 2024-11-14+ | CWST | CASELLA JOHN W | CEO, Dir | S - Sale+OE | $106.43 | -27.9K | 10.7K | -72% | -$2.97M |
| D | 2024-11-18 | 2024-11-14 | CWST | CASELLA JOHN W | CEO, Dir | M - OptEx | $12.48 | +27.9K | 38.7K | +260% | +$348.7K |
| 2024-11-12 | 2024-11-08 | CWST | Green Emily Nagle | Dir | G - Gift | $0.00 | -505 | 18.2K | -3% | $0 | |
| 2024-11-12 | 2024-11-12 | CWST | Steves Sean | SVP, COO of SW Ops | S - Sale | $108.27 | -1,418 | 5,802 | -20% | -$153.5K | |
| 2024-11-08 | 2024-11-07 | CWST | Helgeson Bradford John | CFO, Executive VP | S - Sale | $106.68 | -197 | 3,548 | -5% | -$21.0K | |
| I | 2024-11-08 | 2024-11-06 | CWST | Green Emily Nagle | Dir | S - Sale | $105.14 | -745 | 6,763 | -10% | -$78.3K |
Purchase Sale Sale after option exercise All abbreviations