HALO 10-Q: SEC filing

Halozyme Therapeutics

Filed with the SEC on Nov 5, 2026 · accession 0001159036-26-000145

HALO filed a 10-Q (quarterly report) with the SEC on Nov 5, 2026. The quarterly report: unaudited results for the quarter plus management’s comments. The stock moved -5.7% by the first close after the filing.

Summary of the filing

Halozyme Therapeutics filed a 10-Q that includes an exhibit adopting its 2021 Employee Stock Purchase Plan, which allows eligible employees to purchase company stock through payroll deductions.

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

Key details

IssuerHalozyme Therapeutics, Inc.

How HALO stock reacted

Close before

$130.34

Nov 4, 2026

First close after

-5.66%

$122.96

5 trading days

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Since filing

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Frequently asked questions

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

HALO filed a 10-Q (SEC filing). Halozyme Therapeutics filed a 10-Q that includes an exhibit adopting its 2021 Employee Stock Purchase Plan, which allows eligible employees to purchase company stock through payroll deductions.

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 HALO stock react to this filing?

HALO closed at $130.34 before the filing and $122.96 on Nov 5, 2026 (-5.66%).

Other HALO SEC filings

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