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Stocks/WMS/SEC Filings/10-Q Nov 5, 2026

WMS 10-Q: SEC filing

Advanced Drainage Systems, Inc.

Filed with the SEC on Nov 5, 2026 · accession 0001604028-26-000046

WMS filed a 10-Q (quarterly report) with the SEC on Nov 5, 2026. Advanced Drainage Systems, Inc. filed its quarterly report on Form 10-Q for the fiscal quarter ended September 30, 2026. The stock moved -14.9% by the first close after the filing.

Summary of the filing

Advanced Drainage Systems, Inc. filed its quarterly report on Form 10-Q for the fiscal quarter ended September 30, 2026. The filing is a routine periodic report with no material corporate events disclosed in the cover page data.

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

Key details

RegistrantAdvanced Drainage Systems, Inc.

How WMS stock reacted

Close before

$144.07

Nov 4, 2026

First close after

-14.88%

$122.63

5 trading days

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Since filing

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Frequently asked questions

What did WMS file with the SEC on Nov 5, 2026?

WMS filed a 10-Q (SEC filing). Advanced Drainage Systems, Inc. filed its quarterly report on Form 10-Q for the fiscal quarter ended September 30, 2026. The filing is a routine periodic report with no material corporate events disclosed in the cover page 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 WMS stock react to this filing?

WMS closed at $144.07 before the filing and $122.63 on Nov 5, 2026 (-14.88%).

Other WMS SEC filings

  • 8-K · SEC filingNov 5, 2026
  • 8-K · AcquisitionOct 5, 2026
  • 8-K · Guidance raiseAug 6, 2026
  • 10-Q · SEC filingAug 6, 2026
  • 8-K · SEC filingJul 16, 2026
  • 8-K · SEC filingJun 18, 2026
  • DEF 14A · Board changeJun 3, 2026
  • 8-K · SEC filingMay 21, 2026
  • 10-K · SEC filingMay 21, 2026
  • 8-K · SEC filingMay 21, 2026

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Source: SEC EDGAR filing 0001604028-26-000046. The summary and key details are extracted by SEPT from the filing and may contain errors. Price reaction uses daily closing prices. Not financial advice.