Casella Waste Systems Inc SEC filings CWST
Casella Waste Systems Inc has 1,004 filings in SEC EDGAR's recent list, going back to Jun 26, 2014. Its latest annual report, Form ARS, was filed on Apr 17, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 7, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 1, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Apr 17, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 20, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Apr 18, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 18, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Apr 19, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 16, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Apr 14, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 17, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 18, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 19, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 21, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Feb 22, 2019 | Dec 31, 2018 |
| 10-K | Annual report | Mar 2, 2018 | Dec 31, 2017 |
| 10-K | Annual report | Mar 2, 2017 | Dec 31, 2016 |
| 10-K/A | Amended annual report | Apr 29, 2016 | Dec 31, 2015 |
| 10-K | Annual report | Mar 2, 2016 | Dec 31, 2015 |
| ARS | Annual report to shareholders | Oct 1, 2015 | Dec 31, 2014 |
| 10-KT/A | Filing | Apr 30, 2015 | Dec 31, 2014 |
| 10-KT | Transition report | Feb 27, 2015 | Dec 31, 2014 |
| ARS | Annual report to shareholders | Aug 26, 2014 | Apr 30, 2014 |
| 10-K | Annual report | Jun 27, 2014 | Apr 30, 2014 |
Showing 21 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Refuse Systems (SIC 4953)
- Listed as
- CWST (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Rutland, VT
- SEC filer status
- Large accelerated filer
- SEC CIK
- 911177
Other Refuse Systems companies
- Waste Management Inc WM
- Republic Services, Inc. RSG
- Waste Connections, Inc. WCN
- GFL Environmental Inc. GFL
- OIO Group OIO
- Enviri Corp NVRI
- Quest Resource Holding Corp QRHC
- Avalon Holdings Corp AWX
Source: SEC EDGAR filings. This is company-reported data, not investment advice.