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Stocks/AWK/SEC Filings/424B5 Sep 14, 2026

AWK 424B5: Secondary offering

Filed with the SEC on Sep 14, 2026 · accession 0001193125-26-389922

AWK filed a 424B5 (prospectus (offering)) with the SEC on Sep 14, 2026. The final terms of an offering of shares or bonds. The stock moved +0.9% by the first close after the filing.

Summary of the filing

American Water Capital Corp. is offering senior notes due 2026, with proceeds to be lent to its parent company and regulated utility subsidiaries.

For details, click here →How to read a 424B5 →

Key details

IssuerAmerican Water Capital Corp.
Parent company and support providerAmerican Water Works Company, Inc.

How AWK stock reacted

Close before

$137.69

Sep 11, 2026

First close after

+0.89%

$138.92

5 trading days

-1.30%

$135.90

Since filing

+10.70%

$152.42

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Frequently asked questions

What did AWK file with the SEC on Sep 14, 2026?

AWK filed a 424B5 (Secondary offering). American Water Capital Corp. is offering senior notes due 2026, with proceeds to be lent to its parent company and regulated utility subsidiaries.

What does a secondary offering mean for AWK stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B5?

The final terms of an offering of shares or bonds. Look at price, number of shares and the discount to the market price. Large offerings dilute existing shareholders.

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 424B5 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did AWK stock react to this filing?

AWK closed at $137.69 before the filing and $138.92 on Sep 14, 2026 (+0.89%). Five trading days later: $135.90 (-1.30%).

Other AWK SEC filings

  • 8-K · AcquisitionNov 5, 2026
  • 10-Q · SEC filingOct 28, 2026
  • 8-K · SEC filingOct 28, 2026
  • 8-K · Regulatory actionSep 17, 2026
  • 8-K · Material agreementSep 16, 2026
  • 424B2 · Secondary offeringSep 15, 2026
  • 8-K · Regulatory actionSep 9, 2026
  • 8-K · Regulatory actionAug 31, 2026
  • 10-Q · SEC filingJul 29, 2026
  • 8-K · SEC filingJul 29, 2026

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Source: SEC EDGAR filing 0001193125-26-389922. 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.