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MAC 424B2: Secondary offering

Macerich Co

Filed with the SEC on · accession 0001193125-26-335216

MAC filed a 424B2 (prospectus (offering)) with the SEC on Aug 5, 2026. The final terms of an offering of shares or bonds. The stock moved -0.9% by the first close after the filing.

Summary of the filing

Macerich Co filed a prospectus supplement to register 122,595 shares of common stock for issuance upon redemption of partnership units, with no cash proceeds to the company.

For details, click here →How to read a 424B2 →

Key details

Shares registeredshares 123K
Last reported sale price per share$26
IssuerMacerich Co
SubsidiaryMACWH, LP
Operating partnershipThe Macerich Partnership, L.P.

How MAC stock reacted

Close before

$25.62

Aug 4, 2026

First close after

-0.90%

$25.39

5 trading days

-4.25%

$24.53

Since filing

-2.34%

$25.02

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Frequently asked questions

What did MAC file with the SEC on Aug 5, 2026?

MAC filed a 424B2 (Secondary offering). Macerich Co filed a prospectus supplement to register 122,595 shares of common stock for issuance upon redemption of partnership units, with no cash proceeds to the company.

What does a secondary offering mean for MAC stock?

New shares dilute existing holders and are often sold at a discount to the market price.

How do I read a 424B2?

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 424B2 (prospectus (offering)): The final terms of an offering of shares or bonds.

How did MAC stock react to this filing?

MAC closed at $25.62 before the filing and $25.39 on Aug 5, 2026 (-0.90%). Five trading days later: $24.53 (-4.25%).

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