Macerich director granted 6,720 RSUs

Lowenthal Marianne reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Lowenthal Marianne reported acquisition or exercise transactions in this Form 4 filing.

Macerich Company director Marianne Lowenthal received a grant of 6,720 shares of Common Stock as non-cash compensation. The award was in the form of restricted stock units under The Macerich Company 2003 Equity Incentive Plan and carries a zero dollar grant price. The restricted stock units vest one year after the award date of 2026-06-01. Following this grant, Lowenthal directly holds 43,596 shares of Macerich common stock.

Insider Trade Summary

Grant/Award: 6,720 shares

Grant/Award 1 txn

Insider Lowenthal Marianne

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	6,720	$0.00	$0.00

Holdings After Transaction: Common Stock — 43,596 shares (Direct)

Footnotes (1)

1. F1. Non-cash compensation - Award of restricted stock units under The Macerich Company 2003 Equity Incentive Plan ("2003 Plan"). The restricted stock units vest one year after the award date.

Key Figures

RSU grant size: 6,720 shares Grant price: $0.0000 per share Holdings after transaction: 43,596 shares +2 more

5 metrics

RSU grant size 6,720 shares Restricted stock units of Common Stock granted on June 1, 2026

Grant price $0.0000 per share Non-cash compensation award under 2003 Equity Incentive Plan

Holdings after transaction 43,596 shares Total Macerich Common Stock directly held after the RSU grant

Vesting period 1 year Restricted stock units vest one year after June 1, 2026 award date

Transaction code A Form 4 code for grant, award, or other acquisition

Key Terms

restricted stock units, Equity Incentive Plan, non-cash compensation, transaction code A

4 terms

restricted stock units financial

"Non-cash compensation - Award of restricted stock units under The Macerich Company 2003 Equity Incentive Plan"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Equity Incentive Plan financial

"under The Macerich Company 2003 Equity Incentive Plan ("2003 Plan")."

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

non-cash compensation financial

"Non-cash compensation - Award of restricted stock units under The Macerich Company 2003 Equity Incentive Plan"

transaction code A regulatory

"transaction_code": "A","transaction_code_description": "Grant, award, or other acquisition""

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did MAC director Marianne Lowenthal report in this Form 4 filing?

Marianne Lowenthal reported receiving 6,720 shares of Macerich common stock as non-cash compensation. The award is structured as restricted stock units granted under the 2003 Equity Incentive Plan and will vest one year after the June 1, 2026 award date.

How many Macerich (MAC) shares does Marianne Lowenthal hold after this grant?

After the grant, Marianne Lowenthal directly holds 43,596 shares of Macerich common stock. This total reflects the addition of 6,720 restricted stock units awarded as non-cash compensation that vest one year after the June 1, 2026 grant date.

Was Marianne Lowenthal’s Macerich stock transaction an open-market purchase or sale?

The transaction was not an open-market purchase or sale; it was a grant of restricted stock units. She received 6,720 shares as non-cash compensation under The Macerich Company 2003 Equity Incentive Plan, with the units vesting one year after the award date.

What are the key terms of Marianne Lowenthal’s Macerich restricted stock unit award?

The award consists of 6,720 restricted stock units of Macerich common stock granted at a zero dollar price. It is classified as non-cash compensation under the 2003 Equity Incentive Plan, and the restricted stock units vest in full one year after the June 1, 2026 award date.

How is Marianne Lowenthal’s Macerich equity award classified in the Form 4?

The equity award is classified with transaction code A, indicating a grant, award, or other acquisition. It covers 6,720 shares of common stock as restricted stock units, provided as non-cash compensation and vesting one year after the June 1, 2026 grant date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 06/02/2026 - 04:26 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Lowenthal Marianne

(Last) (First) (Middle)

401 WILSHIRE BLVD.

SUITE 700

(Street)

SANTA MONICA CALIFORNIA 90401

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
MACERICH CO [ MAC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	06/01/2026		A		6,720(1)	A	$0	43,596	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Non-cash compensation - Award of restricted stock units under The Macerich Company 2003 Equity Incentive Plan ("2003 Plan"). The restricted stock units vest one year after the award date.

Remarks:

	Marianne Lowenthal	06/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)