RKLB 10-Q: SEC filing

Rocket Lab Corporation

Filed with the SEC on Nov 9, 2026 · accession 0001819994-26-000074

RKLB 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 +10.9% by the first close after the filing.

Summary of the filing

Rocket Lab Corporation filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and disclosing a business combination involving Iridium.

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

Key details

FilerRocket Lab Corporation

Acquisition target or counterpartyIridium Communications Inc.

How RKLB stock reacted

Close before

$53.07

Nov 6, 2026

First close after

+10.91%

$58.86

5 trading days

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Since filing

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Frequently asked questions

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

RKLB filed a 10-Q (SEC filing). Rocket Lab Corporation filed its quarterly report on Form 10-Q for the period ended September 30, 2026, reporting financial results and disclosing a business combination involving Iridium.

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 RKLB stock react to this filing?

RKLB closed at $53.07 before the filing and $58.86 on Nov 9, 2026 (+10.91%).

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