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Casella Waste Systems Inc

CWST
Exchange
Nasdaq
Industry
Refuse Systems
SEC CIK
0000911177

In the last 90 days, Casella Waste Systems Inc insiders filed 0 open-market purchases and 3 sales; 420 institutions reported holding it in 13F filings for Q2 2026, worth $7.49B in total; no superinvestor holds it.

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports Casella Waste Systems Inc filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by Casella Waste Systems Inc
FiledForm8-K itemsPeriodDocumentFiling index
Nov 9, 202610-Q–Sep 30, 2026SECIndex
Nov 9, 20268-K2.029.01Nov 9, 2026SECIndex
Oct 1, 20268-K7.01Oct 1, 2026SECIndex
Aug 7, 202610-Q–Jun 30, 2026SECIndex
Aug 6, 20268-K2.029.01Aug 6, 2026SECIndex
Jul 20, 20268-K/A5.02Jun 26, 2026SECIndex
Jul 1, 20268-K5.02Jun 26, 2026SECIndex
Jun 8, 20268-K5.07Jun 4, 2026SECIndex
Jun 1, 20268-K8.01Jun 1, 2026SECIndex
May 27, 20268-K8.019.01May 27, 2026SECIndex
May 11, 20268-K8.019.01May 11, 2026SECIndex
May 1, 202610-Q–Mar 31, 2026SECIndex
Apr 30, 20268-K2.029.01Apr 30, 2026SECIndex
Apr 22, 20268-K1.012.039.01Apr 20, 2026SECIndex
Mar 10, 20268-K5.02Mar 6, 2026SECIndex
Feb 20, 202610-K–Dec 31, 2025SECIndex
Feb 19, 20268-K2.029.01Feb 19, 2026SECIndex
Oct 31, 202510-Q–Sep 30, 2025SECIndex
Oct 30, 20258-K2.029.01Oct 30, 2025SECIndex
Sep 2, 20258-K8.01Sep 2, 2025SECIndex
Aug 28, 20258-K8.019.01Aug 28, 2025SECIndex
Aug 18, 20258-K8.019.01Aug 18, 2025SECIndex
Aug 6, 20258-K5.027.019.01Aug 1, 2025SECIndex
Aug 1, 20258-K8.01Aug 1, 2025SECIndex
Aug 1, 20258-K8.019.01Jul 31, 2025SECIndex
Jul 31, 202510-Q–Jun 30, 2025SECIndex
Jul 31, 20258-K2.029.01Jul 31, 2025SECIndex
Jul 17, 20258-K8.019.01Jul 17, 2025SECIndex
Jun 6, 20258-K5.07Jun 5, 2025SECIndex
May 2, 202510-Q–Mar 31, 2025SECIndex
May 1, 20258-K2.029.01May 1, 2025SECIndex
Mar 11, 20258-K1.012.039.01Mar 11, 2025SECIndex
Mar 6, 20258-K8.019.01Mar 6, 2025SECIndex
Feb 28, 20258-K8.019.01Feb 28, 2025SECIndex
Feb 18, 202510-K–Dec 31, 2024SECIndex
Feb 12, 20258-K2.029.01Feb 12, 2025SECIndex
Dec 23, 20248-K1.012.039.01Dec 23, 2024SECIndex
Dec 17, 20248-K8.019.01Dec 17, 2024SECIndex
Dec 10, 20248-K8.01Dec 5, 2024SECIndex
Nov 21, 20248-K8.019.01Nov 21, 2024SECIndex
Oct 31, 202410-Q–Sep 30, 2024SECIndex
Oct 30, 20248-K2.029.01Oct 30, 2024SECIndex
Sep 30, 20248-K1.012.037.019.01Sep 27, 2024SECIndex
Sep 18, 20248-K1.018.019.01Sep 17, 2024SECIndex
Sep 6, 20248-K8.01Sep 6, 2024SECIndex
Aug 2, 202410-Q–Jun 30, 2024SECIndex
Aug 1, 20248-K2.027.019.01Aug 1, 2024SECIndex
Jun 10, 20248-K5.025.079.01Jun 6, 2024SECIndex
Apr 26, 202410-Q–Mar 31, 2024SECIndex
Apr 25, 20248-K2.029.01Apr 25, 2024SECIndex