Filed Pursuant to Rule 424(b)(2)
Registration No. 333-273707
Prospectus Supplement
(To Prospectus dated August 4, 2023)

159,474 Shares
Common Stock
The 159,474 shares of our common stock, par value $.01 per share (“Common Stock”), that we may issue pursuant to this prospectus supplement and the accompanying prospectus were previously included in prospectus supplements dated May 22, 2009, August 18, 2009, November 18, 2009, and February 18, 2010 and (i) an accompanying prospectus to our registration statement on Form S-3 that we filed with the Securities and Exchange Commission (the “SEC”) on November 26, 2008 under File No. 333-155742 (the “Original Registration Statement”), (ii) in a prospectus supplement dated September 9, 2011 and an accompanying prospectus to our registration statement on Form S-3 that we filed with the SEC on September 9, 2011 under File No. 333-176762 (the “Second Registration Statement”), (iii) in a prospectus supplement dated August 20, 2014 and an accompanying prospectus to our registration statement on Form S-3 that we filed with the SEC on August 20, 2014 under File No. 333-198260 (the “Third Registration Statement”), (iv) in a prospectus supplement dated August 10, 2017 and an accompanying prospectus to our registration statement on Form S-3 that we filed with the SEC on August 10, 2017 under File No. 333-219872 (the “Fourth Registration Statement”) and (v) in a prospectus supplement dated August 5, 2020 and an accompanying prospectus to our registration statement on Form S-3 that we filed with the SEC on August 5, 2020 under File No. 333-240975 (the “Fifth Registration Statement”). The Original Registration Statement filed on November 26, 2008 terminated upon the effectiveness on September 9, 2011 of the Second Registration Statement. The Second Registration Statement terminated upon the effectiveness on August 20, 2014 of the Third Registration Statement. The Third Registration Statement terminated upon the effectiveness on August 10, 2017 of the Fourth Registration Statement. The Fourth Registration Statement terminated upon the effectiveness on August 5, 2020 of the Fifth Registration Statement. The Fifth Registration Statement terminated upon the effectiveness of the registration statement on Form S-3 of which this prospectus supplement is a part.
On May 1, 2009, July 31, 2009, October 30, 2009 and February 4, 2010, we announced that our board of directors (the “Board of Directors”) declared dividends of $0.60 per share of our Common Stock (the “Dividends”) that were each paid in a combination of cash and shares of our Common Stock, at the election of the stockholder.
We determined that, in connection with the Dividends, The Macerich Partnership, L.P., our operating partnership (the “Operating Partnership”), would make comparable distributions (the “Distributions”) of $0.60 per common unit of limited partnership interest in the Operating Partnership and per long term incentive plan unit of limited partnership in the Operating Partnership (collectively, the “OP Units”) to unitholders. The Distributions were made on June 22, 2009, September 21, 2009, December 21, 2009 and March 22, 2010. Each unitholder received 10% of the Distribution in cash and had the option to receive the remaining 90% of the Distribution in either (1) shares of our Common Stock or (2) OP Units (with one OP Unit being valued for this purpose the same as one share of Common Stock). The Operating Partnership issued 341,787 OP Units in connection with the Distributions.
This prospectus supplement relates to the issuance of up to an aggregate of 159,474 shares of Common Stock, that we may issue in tender for redemption of OP Units issued in the distribution (“Distribution Units”), whereby we will acquire such Distribution Units from redeeming holders in exchange for shares of Common Stock that we issue upon redemption if we do not elect to pay cash for the Distribution Units tendered.
The registration of the shares of our Common Stock pursuant to this prospectus supplement does not necessarily mean that any of the holders of Distribution Units will exercise their redemption rights with respect to Distribution Units, or that we will elect, in our sole and absolute discretion, to redeem some or all of the Distribution Units for shares of Common Stock instead of cash.
Our Common Stock trades on the New York Stock Exchange (the “NYSE”) under the symbol “MAC.” On August 3, 2023, the last reported sale price of our Common Stock on the NYSE was $12.59 per share.
We will receive no cash proceeds from any issuance of the shares of our Common Stock covered by this prospectus supplement, but we will acquire additional common units of the Operating Partnership in exchange for any such issuances. We will pay all registration expenses.
Investing in our Common Stock involves risks. See “Risk Factors” beginning on page S-2.
Neither the SEC nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense.
The date of this prospectus supplement is August 4, 2023.