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 |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Oct 31, 2024 | — |
| 424B5 | Prospectus supplement | Sep 18, 2024 | — |
| 424B5 | Prospectus supplement | Sep 17, 2024 | — |
| S-8 | Employee stock plan registration | Aug 2, 2024 | — |
| 424B5 | Prospectus supplement | Jun 14, 2023 | — |
| 424B5 | Prospectus supplement | Jun 12, 2023 | — |
| S-8 | Employee stock plan registration | Jun 2, 2023 | — |
| S-3ASR | Automatic shelf registration | Oct 29, 2021 | — |
| 424B5 | Prospectus supplement | Oct 22, 2020 | — |
| 424B5 | Prospectus supplement | Oct 20, 2020 | — |
| 424B5 | Prospectus supplement | Jan 24, 2019 | — |
| 424B5 | Prospectus supplement | Jan 22, 2019 | — |
| S-3ASR | Automatic shelf registration | May 9, 2018 | — |
| S-8 | Employee stock plan registration | Nov 17, 2016 | — |
| 424B5 | Prospectus supplement | Feb 10, 2015 | — |
| FWP | Free writing prospectus | Feb 10, 2015 | — |
| 424B5 | Prospectus supplement | Feb 6, 2015 | — |
| S-3/A | Filing | Dec 17, 2014 | — |
| S-3 | Shelf registration | Dec 5, 2014 | — |
| S-8 | Employee stock plan registration | Oct 29, 2014 | — |
Showing 20 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.
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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.