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OUST 424B5: Secondary offering

Ouster, Inc.

Filed with the SEC on · accession 0001193125-26-295469

OUST filed a 424B5 (prospectus (offering)) with the SEC on Jul 6, 2026. The final terms of an offering of shares or bonds. The stock moved -0.0% by the first close after the filing.

Summary of the filing

Ouster, Inc. filed a prospectus supplement for a secondary offering of 3,621,876 shares of common stock at $55.22 per share, with an underwriter option for an additional 543,281 shares, expecting to raise approximately $192 million in net proceeds.

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

Key details

Total public offering price$200.0M
Underwriting discounts and commissions$8.0M
Net proceeds to company before expenses$192.0M
IssuerOuster, Inc.
UnderwriterNorthland Capital Markets

How OUST stock reacted

Close before

$49.84

Jul 2, 2026

First close after

-0.02%

$49.83

5 trading days

-13.16%

$43.28

Since filing

-30.19%

$34.80

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Frequently asked questions

What did OUST file with the SEC on Jul 6, 2026?

OUST filed a 424B5 (Secondary offering). Ouster, Inc. filed a prospectus supplement for a secondary offering of 3,621,876 shares of common stock at $55.22 per share, with an underwriter option for an additional 543,281 shares, expecting to raise approximately $192 million in net proceeds.

What does a secondary offering mean for OUST 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 OUST stock react to this filing?

OUST closed at $49.84 before the filing and $49.83 on Jul 6, 2026 (-0.02%). Five trading days later: $43.28 (-13.16%).

Other OUST SEC filings

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