| 2026-08-07 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-08-06 | Press release | Casella Waste Systems, Inc. Announces Second Quarter 2026 Results |
| 2026-08-06 | 8-K | Form 8-K, Item 2.02 results |
| 2026-07-28 | Press release | Casella Waste Systems and Waga Energy Announce Start of Operations of RNG Facility at Hyland Landfill |
| 2026-07-20 | 8-K | Form 8-K/A, Item 5.02 |
| 2026-07-13 | Press release | Casella Waste Systems, Inc. to Host Conference Call on its Second Quarter 2026 Results |
| 2026-07-01 | Press release | Casella Waste Systems, Inc. Announces Executive Leadership Appointments |
| 2026-07-01 | 8-K | Form 8-K, Item 5.02 |
| 2026-06-08 | 8-K | Form 8-K, Item 5.07 |
| 2026-06-01 | 8-K | Form 8-K, Item 8.01 |
| 2026-05-27 | Press release | Casella Waste Systems, Inc. Announces Pricing of Remarketed New York State Environmental Facilities Corporation Solid Wa |
| 2026-05-27 | 8-K | Form 8-K, Item 8.01 |
| 2026-05-18 | Press release | Casella Waste Systems, Inc. to Present at Upcoming Investor Conferences |
| 2026-05-14 | Press release | Casella Waste Systems and Waga Energy Unveil RNG Facility at Ribbon Cutting |
| 2026-05-11 | Press release | Casella Waste Systems, Inc. Announces Remarketing of New York State Environmental Facilities Corporation Solid Waste Dis |
| 2026-05-11 | 8-K | Form 8-K, Item 8.01 |
| 2026-05-01 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-04-30 | Press release | Casella Waste Systems, Inc. Announces First Quarter 2026 Results; Updates Fiscal Year 2026 Guidance |
| 2026-04-30 | 8-K | Form 8-K, Item 2.02 results |
| 2026-04-22 | 8-K | Form 8-K, Item 1.01 |
| 2026-04-17 | Proxy | Definitive proxy statement |
| 2026-04-07 | Press release | Casella Waste Systems, Inc. to Host Conference Call on Its First Quarter 2026 Results |
| 2026-04-01 | Press release | Casella Waste Systems, Inc. Completes Acquisition of Star Waste Systems |
| 2026-03-25 | Press release | Casella Waste Systems, Inc. to Present at Upcoming Investor Conference |
| 2026-03-16 | Press release | Casella Waste Systems, Inc. Announces Hiring of Industry Executive as Chief Revenue Officer |
| 2026-03-10 | 8-K | Form 8-K, Item 5.02 |
| 2026-03-02 | Press release | Casella Waste Systems, Inc. Announces Additional Information Regarding Presentations at Upcoming Investor Conferences |
| 2026-02-23 | Press release | Casella Waste Systems, Inc. to Present at Upcoming Investor Conferences |
| 2026-02-20 | 10-K | Annual report on Form 10-K, FY25 |
| 2026-02-20 | Transcript | Q4 FY25 earnings call transcript |
| 2026-02-19 | Press release | Casella Waste Systems, Inc. Announces Fourth Quarter and Fiscal Year 2025 Results and Provides Fiscal Year 2026 Guidance |
| 2026-02-19 | 8-K | Form 8-K, Item 2.02 results |
| 2026-01-27 | Press release | Casella Waste Systems, Inc. to Host Conference Call on Its Fourth Quarter 2025 Results |
| 2026-01-05 | Press release | Casella Waste Systems, Inc. completes CEO transition: President Ned Coletta assumes CEO role |
| 2025-10-31 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-10-30 | Press release | Casella Waste Systems, Inc. Announces Third Quarter 2025 Results |
| 2025-10-30 | 8-K | Form 8-K, Item 2.02 results |
| 2025-10-13 | Press release | Casella Waste Systems, Inc. to Host Conference Call on Its Third Quarter 2025 Results |
| 2025-09-02 | 8-K | Form 8-K, Item 8.01 |
| 2025-08-28 | 8-K | Form 8-K, Item 8.01 |