CWST 10-Q: SEC filing

Casella Waste Systems, Inc.

Filed with the SEC on Nov 9, 2026 · accession 0000911177-26-000059

CWST filed a 10-Q (quarterly report) with the SEC on Nov 9, 2026. The quarterly report: unaudited results for the quarter plus management’s comments. The stock moved +0.1% by the first close after the filing.

Summary of the filing

Casella Waste Systems, Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting routine financial results and segment revenue data.

For details, click here →How to read a 10-Q →

Key details

FilerCasella Waste Systems, Inc.

How CWST stock reacted

Close before

$98.21

Nov 6, 2026

First close after

+0.14%

$98.35

5 trading days

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Since filing

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Frequently asked questions

What did CWST file with the SEC on Nov 9, 2026?

CWST filed a 10-Q (SEC filing). Casella Waste Systems, Inc. filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting routine financial results and segment revenue data.

How do I read a 10-Q?

The quarterly report: unaudited results for the quarter plus management’s comments. Compare revenue, margins and cash flow with the same quarter last year. Check MD&A for guidance changes and what drove the quarter.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A 10-Q (quarterly report): The quarterly report: unaudited results for the quarter plus management’s comments.

How did CWST stock react to this filing?

CWST closed at $98.21 before the filing and $98.35 on Nov 9, 2026 (+0.14%).

Other CWST SEC filings

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