SEPTInvestingStart Free

MBUU 424B3: Shelf registration

Malibu Boats, Inc.

Filed with the SEC on · accession 0001193125-26-386803

MBUU filed a 424B3 (prospectus (offering)) with the SEC on Sep 10, 2026. The final terms of an offering of shares or bonds. The stock moved -3.1% by the first close after the filing.

Summary of the filing

Malibu Boats, Inc. filed a shelf registration statement on Form S-3 to offer up to $300,000,000 in securities (Class A common stock, preferred stock, debt securities, warrants, rights, units) and selling stockholders may offer up to 191,630 shares of Class A common stock from time to time.

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

Key details

Maximum aggregate offering price of securities offered by the company$300.0M
Shares of Class A common stock offered by selling stockholders$192K
IssuerMalibu Boats, Inc.

How MBUU stock reacted

Close before

$25.86

Sep 9, 2026

First close after

-3.09%

$25.06

5 trading days

-9.78%

$23.33

Since filing

-20.19%

$20.64

✦ Ask GOAX AI about this filing — what it means for MBUU, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for MBUU?

Click here

Frequently asked questions

What did MBUU file with the SEC on Sep 10, 2026?

MBUU filed a 424B3 (Shelf registration). Malibu Boats, Inc. filed a shelf registration statement on Form S-3 to offer up to $300,000,000 in securities (Class A common stock, preferred stock, debt securities, warrants, rights, units) and selling stockholders may offer up to 191,630 shares of Class A common stock from time to time.

What does a shelf registration mean for MBUU 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 MBUU stock react to this filing?

MBUU closed at $25.86 before the filing and $25.06 on Sep 10, 2026 (-3.09%). Five trading days later: $23.33 (-9.78%).

Other MBUU SEC filings

Get alerts when MBUU files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days
MBUU overviewMBUU analysisMBUU newsLatest SEC filings