RGNX 8-K: SEC filing

REGENXBIO Inc.

Filed with the SEC on · accession 0001193125-26-448559

RGNX filed a 8-K (current report) with the SEC on Nov 5, 2026. REGENXBIO Inc. filed a Form 8-K with the SEC on November 5, 2026. The stock moved -4.3% by the first close after the filing.

Summary of the filing

REGENXBIO Inc. filed a Form 8-K with the SEC on November 5, 2026. The filing contains only cover page and XBRL document information, with no substantive corporate event disclosed in the provided text.

Key details

RegistrantREGENXBIO Inc.

How RGNX stock reacted

Close before

$7.71

Nov 4, 2026

First close after

-4.28%

$7.38

5 trading days

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Since filing

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Frequently asked questions

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

RGNX filed a 8-K (SEC filing). REGENXBIO Inc. filed a Form 8-K with the SEC on November 5, 2026. The filing contains only cover page and XBRL document information, with no substantive corporate event disclosed in the provided text.

How do I read a 8-K?

A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more. The "Item" number tells you the topic (e.g. 2.02 results, 5.02 executive change, 1.01 new agreement, 1.03 bankruptcy). Exhibits (99.1 press release) usually hold the details.

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 8-K (current report): A report of a major event, filed within four business days: results, deals, leadership changes, bankruptcy and more.

How did RGNX stock react to this filing?

RGNX closed at $7.71 before the filing and $7.38 on Nov 5, 2026 (-4.28%).

Other RGNX SEC filings

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