Casella Waste Systems Inc
CWSTNasdaqCIK 911177UtilitiesFiscal year ends Dec 31
Reports and events: 343 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-10-0112:21 ET | 8-K | 7.01 Regulation FD disclosure | 0000911177-26-000052 |
| 2026-08-0720:13 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0000911177-26-000049 |
| 2026-08-0620:12 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-26-000041 |
| 2026-07-2021:19 ET | 8-K/A | 5.02 Departure or appointment of officers or directors | 0000911177-26-000038 |
| 2026-07-0112:27 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000911177-26-000035 |
| 2026-06-0820:56 ET | 8-K | 5.07 Shareholder vote results | 0000911177-26-000033 |
| 2026-06-0120:49 ET | 8-K | 8.01 Other events | 0000911177-26-000030 |
| 2026-05-2716:50 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-26-000028 |
| 2026-05-1121:04 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-26-000024 |
| 2026-05-0120:33 ET | 10-Q | Quarterly reportPeriod 2026-03-31 | 0000911177-26-000021 |
| 2026-04-3020:13 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-26-000018 |
| 2026-04-2220:43 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000911177-26-000015 |
| 2026-04-1720:15 ET | DEF 14A | Proxy statementPeriod 2026-06-04 | 0001193125-26-161565 |
| 2026-03-1012:45 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0000911177-26-000011 |
| 2026-02-2021:24 ET | 10-K | Annual reportPeriod 2025-12-31 | 0000911177-26-000008 |
| 2026-02-1921:16 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-26-000006 |
| 2025-10-3120:19 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0000911177-25-000125 |
| 2025-10-3020:10 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-25-000123 |
| 2025-09-0220:23 ET | 8-K | 8.01 Other events | 0000911177-25-000120 |
| 2025-08-2818:51 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-25-000118 |
| 2025-08-1820:59 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-25-000115 |
| 2025-08-0620:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-25-038371 |
| 2025-08-0120:04 ET | 8-K | 8.01 Other events | 0001628280-25-037228 |
| 2025-08-0111:00 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-037133 |
| 2025-07-3120:06 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001628280-25-036993 |
| 2025-07-3120:03 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001628280-25-036991 |
| 2025-07-1720:08 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001628280-25-035205 |
| 2025-06-0619:49 ET | 8-K | 5.07 Shareholder vote results | 0000911177-25-000092 |
| 2025-05-0220:02 ET | 10-Q | Quarterly reportPeriod 2025-03-31 | 0000911177-25-000082 |
| 2025-05-0120:36 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-25-000079 |
| 2025-04-1820:18 ET | DEF 14A | Proxy statementPeriod 2025-06-05 | 0001193125-25-085775 |
| 2025-03-1120:26 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000911177-25-000046 |
| 2025-03-0619:13 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-25-000043 |
| 2025-02-2821:09 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-25-000013 |
| 2025-02-1821:22 ET | 10-K | Annual reportPeriod 2024-12-31 | 0000911177-25-000010 |
| 2025-02-1221:22 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-25-000005 |
| 2024-12-2321:31 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0000911177-24-000129 |
| 2024-12-1720:06 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-24-000124 |
| 2024-12-1021:27 ET | 8-K | 8.01 Other events | 0000911177-24-000120 |
| 2024-11-2121:10 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0000911177-24-000112 |
| 2024-10-3120:31 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0000911177-24-000090 |
| 2024-10-3020:27 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-24-000088 |
| 2024-09-3012:09 ET | 8-K | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-228456 |
| 2024-09-1820:11 ET | 8-K | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-221391 |
| 2024-09-0620:43 ET | 8-K | 8.01 Other events | 0000911177-24-000084 |
| 2024-08-0220:32 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0000911177-24-000079 |
| 2024-08-0120:46 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000911177-24-000076 |
| 2024-06-1020:10 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0000911177-24-000069 |
| 2024-04-2620:39 ET | 10-Q | Quarterly reportPeriod 2024-03-31 | 0000911177-24-000051 |
| 2024-04-2521:02 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000911177-24-000049 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:00 ET. Listed shows no prices and gives no investment advice.