Form 8-K

8-K — SIMON PROPERTY GROUP INC.

Accession: 0001104659-26-062012

Filed: 2026-05-15

Period: 2026-05-13

CIK: 0001063761

SIC: 6798 (REAL ESTATE INVESTMENT TRUSTS)

Item: Submission of Matters to a Vote of Security Holders

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

May 13, 2026

SIMON

PROPERTY GROUP, INC.

(Exact name of registrant as specified in its

charter)

Indiana

001-14469

04-6268599

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

225 West Washington Street

Indianapolis,

Indiana 46204

(Address of principal executive offices) (Zip Code)

Registrant’s telephone

number, including area code: (317) 636-1600

Not Applicable

(Former name or former address,

if changed since last report)

Check

the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under

any of the following provisions:

¨ Written

communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting

material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement

communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement

communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities

registered pursuant to Section 12(b) of the Act:

Title

of each class

Trading

Symbol

Name

of each exchange on which

registered

Common

stock, $0.0001 par value

SPG

New

York Stock Exchange

83/8%

Series J Cumulative Redeemable Preferred Stock, $0.0001 par value

SPGJ

New

York Stock Exchange

Indicate

by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§

230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b- 2 of this chapter).

Emerging

growth company ¨

an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying

with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

ITEM 5.07 Submission of Matters to a Vote of Security Holders

The 2026 Annual Meeting of shareholders of Simon

Property Group, Inc. (the “Company”), was held on May 13, 2026 (the “Meeting”).

The vote tabulation for each proposal considered at the Meeting is as follows:

Proposal 1 - Election of Directors

The Company’s shareholders elected each of the following directors to serve until the Company’s 2027 annual meeting of shareholders and until their successors have been duly elected and qualified by the following votes:

FOR

AGAINST

ABSTAIN

BROKER

NON-VOTE

Glyn F. Aeppel

241,694,842

33,604,264

720,535

18,859,613

Martin J. Cicco

274,282,526

1,007,486

729,629

18,859,613

Larry C. Glasscock

254,053,957

21,231,949

733,735

18,859,613

Nina P. Jones

273,189,865

2,116,230

713,546

18,859,613

Reuben S. Leibowitz

250,569,867

24,703,016

746,758

18,859,613

Randall J. Lewis

273,152,875

2,144,178

722,588

18,859,613

Gary M. Rodkin

265,125,478

10,171,460

722,703

18,859,613

Peggy Fang Roe

265,527,365

9,284,229

1,208,047

18,859,613

Stefan M. Selig

270,972,868

4,303,478

743,295

18,859,613

Daniel C. Smith, Ph.D.

262,609,402

12,667,524

742,715

18,859,613

Marta R. Stewart

271,694,426

3,608,920

716,295

18,859,613

The voting trustee who votes the Company’s

Class B common stock voted all 8,000 outstanding Class B shares for the election of the following two (2) persons as directors:

FOR

AGAINST

ABSTAIN

BROKER

NON-VOTE

Eli Simon

8,000

Richard S. Sokolov

8,000

Proposal 2 - Advisory Vote to Approve the Compensation

of our Named Executive Officers

The Company’s shareholders approved, on

an advisory basis, the compensation of the Company’s named executive officers by the following votes:

BROKER

FOR

AGAINST

ABSTAIN

NON-VOTE

191,490,165

83,587,104

942,372

18,859,613

Proposal 3 - Ratification of Independent Registered

Public Accounting Firm

The Company’s shareholders ratified the

appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for 2026 by the following

votes:

FOR

AGAINST

ABSTAIN

278,241,875

16,487,065

150,314

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934,

the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Date: May 15, 2026

SIMON PROPERTY GROUP, INC.

By:

/s/ Steven E. Fivel

Steven E. Fivel

General Counsel and Secretary

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Entity Registrant Name

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PROPERTY GROUP, INC.

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Entity Tax Identification Number

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Entity Incorporation, State or Country Code

Entity Address, Address Line One

225 West Washington Street

Entity Address, City or Town

Indianapolis

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Security Exchange Name

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