STOCK TITAN

SPG (SPG) director Reuben Leibowitz adds 491 shares in open-market buy

Filing Impact
(Neutral)
Filing Sentiment
(Positive)
Form Type
4

Rhea-AI Filing Summary

Simon Property Group director Reuben S. Leibowitz bought 491 shares of common stock in an open-market purchase at $183.80 per share. After this transaction, he directly owns 54,130 shares, so the trade modestly increases his personal stake.

He also has indirect interests in additional shares held by his spouse, the Leibowitz Foundation, the Maxsim Charitable Remainder Trust, and other trusts. A footnote explains that some shares were acquired through reinvested dividends on restricted stock granted as non-cash compensation under the company’s 2019 Stock Incentive Plan.

Positive

  • None.

Negative

  • None.
Insider LEIBOWITZ REUBEN S
Role Director
Bought 491 shs ($90K)
Type Security Shares Price Value
Purchase Common Stock 491 $183.80 $90K
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Common Stock — 54,130 shares (Direct); Common Stock — 2,500 shares (Indirect, By Spouse)
Footnotes (1)
  1. Represents shares of common stock acquired through the reinvestment of dividends received on restricted stock awarded to the Reporting Person as non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The Reporting Person disclaims beneficial ownership of these securities and the inclusion of these shares in the report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose.
Shares purchased 491 shares Open-market purchase of common stock
Purchase price $183.80 per share Price paid for 491 common shares
Direct holdings after transaction 54,130 shares Common stock directly owned by Leibowitz
Spouse indirect holdings 2,500 shares Common stock held indirectly by spouse
Leibowitz Foundation holdings 10,500 shares Common stock held indirectly by Leibowitz Foundation
Maxsim Charitable Remainder Trust 2,500 shares Common stock held indirectly by Maxsim Charitable Remainder Trust
Other trusts holdings 1,400 shares Common stock held indirectly by trusts
open-market purchase financial
"transaction_action is described as an open-market purchase of common stock"
An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.
restricted stock financial
"shares of common stock acquired through the reinvestment of dividends received on restricted stock awarded"
Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.
non-cash compensation financial
"restricted stock awarded to the Reporting Person as non-cash compensation under the plan"
2019 Stock Incentive Plan financial
"non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan"
charitable remainder trust financial
"indirect ownership listed as By Maxsim Charitable Remainder Trust"
SEC Form 4
FORM 4UNITED 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*
LEIBOWITZ REUBEN S

(Last)(First)(Middle)
680 FIFTH AVENUE, 25TH FL

(Street)
NEW YORK NEW YORK 10019

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
SIMON PROPERTY GROUP INC. [ SPG ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm 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)
CodeVAmount(A) or (D)Price
Common Stock03/31/2026P(1)491A$183.8(1)54,130D
Common Stock2,500IBy Spouse
Common Stock10,500(2)IBy Leibowitz Foundation
Common Stock2,500(2)IBy Maxsim Charitable Remainder Trust
Common Stock1,400(2)IBy trusts
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents shares of common stock acquired through the reinvestment of dividends received on restricted stock awarded to the Reporting Person as non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan.
2. The Reporting Person disclaims beneficial ownership of these securities and the inclusion of these shares in the report shall not be deemed an admission of beneficial ownership of the reported shares for purposes of Section 16 or for any other purpose.
/s/Reuben S. Leibowitz by his attorney-in-fact, Steven E. Fivel04/01/2026
** Signature of Reporting PersonDate
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)

FAQ

What insider transaction did SPG director Reuben S. Leibowitz report?

Reuben S. Leibowitz reported an open-market purchase of 491 shares of Simon Property Group common stock. The shares were bought at $183.80 per share, modestly increasing his direct ownership position in the company’s equity.

How many SPG shares does Reuben S. Leibowitz own after this Form 4?

Following the reported transaction, Reuben S. Leibowitz directly owns 54,130 shares of Simon Property Group common stock. The filing also shows additional indirect holdings through his spouse, the Leibowitz Foundation, the Maxsim Charitable Remainder Trust, and other trusts.

Was the SPG insider transaction a purchase or a sale?

The Form 4 shows a purchase. Reuben S. Leibowitz executed an open-market buy of 491 common shares of Simon Property Group at a price of $183.80 per share, increasing his direct holdings.

At what price did the SPG director buy the shares reported on this Form 4?

The reported transaction shows a purchase price of $183.80 per share for 491 shares of Simon Property Group common stock. This reflects an open-market transaction, as indicated by the purchase code and description in the filing data.

What indirect SPG shareholdings are associated with Reuben S. Leibowitz?

In addition to his direct stake, the filing lists indirect holdings of Simon Property Group shares by his spouse, the Leibowitz Foundation, the Maxsim Charitable Remainder Trust, and other trusts. A footnote states he disclaims beneficial ownership of these securities.

How were some SPG shares acquired through the company’s stock incentive plan?

A footnote explains that certain Simon Property Group shares were acquired through reinvestment of dividends on restricted stock granted to Reuben S. Leibowitz as non-cash compensation under the Simon Property Group, L.P. 2019 Stock Incentive Plan.