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Stocks/ETR/SEC Filings/424B3 Aug 4, 2026

ETR 424B3: Secondary offering

Filed with the SEC on Aug 4, 2026 · accession 0001193125-26-331614

ETR filed a 424B3 (prospectus (offering)) with the SEC on Aug 4, 2026. Entergy Corporation is offering Junior Subordinated Debentures due 2056 and 2058 in a preliminary prospectus supplement filed under Rule 424(b)(3). The stock moved +0.7% by the first close after the filing.

Summary of the filing

Entergy Corporation is offering Junior Subordinated Debentures due 2056 and 2058 in a preliminary prospectus supplement filed under Rule 424(b)(3). The offering amounts are not yet specified.

For details, click here →How to read a 424B3 →

Key details

IssuerEntergy Corporation
UnderwriterBNP PARIBAS
UnderwriterJ.P. Morgan
UnderwriterMizuho
UnderwriterMorgan Stanley
UnderwriterMUFG
UnderwriterBofA Securities
UnderwriterSMBC Nikko
UnderwriterUS Bancorp

How ETR stock reacted

Close before

$108.06

Aug 3, 2026

First close after

+0.74%

$108.86

5 trading days

-2.23%

$105.65

Since filing

+2.30%

$110.55

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Frequently asked questions

What did ETR file with the SEC on Aug 4, 2026?

ETR filed a 424B3 (Secondary offering). Entergy Corporation is offering Junior Subordinated Debentures due 2056 and 2058 in a preliminary prospectus supplement filed under Rule 424(b)(3). The offering amounts are not yet specified.

What does a secondary offering mean for ETR stock?

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

How do I read a 424B3?

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 424B3 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did ETR stock react to this filing?

ETR closed at $108.06 before the filing and $108.86 on Aug 4, 2026 (+0.74%). Five trading days later: $105.65 (-2.23%).

Other ETR SEC filings

  • 8-K · Guidance raiseNov 2, 2026
  • 10-Q · SEC filingNov 2, 2026
  • SCHEDULE 13G/A · SEC filingOct 13, 2026
  • 8-K · Secondary offeringSep 2, 2026
  • 8-K · Material agreementAug 7, 2026
  • 424B2 · Secondary offeringAug 5, 2026
  • 10-Q · SEC filingJul 31, 2026
  • 8-K · Guidance raiseJul 29, 2026
  • 144 · Insider sale plannedJun 25, 2026
  • 8-K · SEC filingJun 23, 2026

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Source: SEC EDGAR filing 0001193125-26-331614. 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.