SPG

SEC source: 0002109729-26-000006 · form4-05152026_030549.xml · nonDerivative · entry 1

Cicco Martin J · CIK 0002109729 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,372

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001464273-26-000006 · form4-05152026_030541.xml · nonDerivative · entry 1

Smith Daniel C. · CIK 0001464273 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,108

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001199045-26-000006 · form4-05152026_020546.xml · nonDerivative · entry 1

RODKIN GARY M · CIK 0001199045 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,760

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001709407-26-000007 · form4-05152026_030556.xml · nonDerivative · entry 1

SELIG STEFAN M · CIK 0001709407 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,592

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001123485-26-000006 · form4-05152026_020535.xml · nonDerivative · entry 1

LEWIS RANDALL J · CIK 0001123485 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,956

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0002007895-26-000012 · form4-05152026_020542.xml · nonDerivative · entry 1

Jones Nina P · CIK 0002007895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,140

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001189793-26-000008 · form4-05152026_020549.xml · nonDerivative · entry 1

GLASSCOCK LARRY C · CIK 0001189793 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 45,505

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001340262-26-000009 · form4-05152026_020514.xml · nonDerivative · entry 1

Aeppel Glyn · CIK 0001340262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,824

F1 · kind: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

F1 · price: Non-cash compensation - Award of restricted stock under the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock vests one year after the award.

SEC source: 0001235740-26-000008 · form4-04022026_070413.xml · nonDerivative · entry 1

RULLI JOHN · CIK 0001235740 · CHIEF ADMINISTRATIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,487

F1 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001754744-26-000006 · form4-04022026_070427.xml · nonDerivative · entry 1

Reuille Adam · CIK 0001754744 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,620

F1 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001942369-26-000006 · form4-04022026_070445.xml · nonDerivative · entry 2

Kelly Kevin M · CIK 0001942369 · ASST. GENERAL COUNSEL/SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,731

F2 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001942369-26-000006 · form4-04022026_070445.xml · nonDerivative · entry 1

Kelly Kevin M · CIK 0001942369 · ASST. GENERAL COUNSEL/SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,209

F1 · kind: Award of restricted stock under a stock incentive program established pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock included within such award is subject to forfeiture unless recipient satisfies vesting requirements.

F1 · price: Award of restricted stock under a stock incentive program established pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock included within such award is subject to forfeiture unless recipient satisfies vesting requirements.

SEC source: 0001943435-26-000004 · form4-04022026_070442.xml · nonDerivative · entry 2

Jackson Matthew A · CIK 0001943435 · SVP, ASSISTANT TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,255

F2 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001943435-26-000004 · form4-04022026_070442.xml · nonDerivative · entry 1

Jackson Matthew A · CIK 0001943435 · SVP, ASSISTANT TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,702

F1 · kind: Award of restricted stock under a stock incentive program established pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock included within such award is subject to forfeiture unless recipient satisfies vesting requirements.

F1 · price: Award of restricted stock under a stock incentive program established pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock included within such award is subject to forfeiture unless recipient satisfies vesting requirements.

SEC source: 0001942368-26-000006 · form4-04022026_070452.xml · nonDerivative · entry 2

Frey Donald G · CIK 0001942368 · EVP, TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 22,573

F2 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001942368-26-000006 · form4-04022026_070452.xml · nonDerivative · entry 1

Frey Donald G · CIK 0001942368 · EVP, TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,885

F1 · kind: Award of restricted stock under a stock incentive program established pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock included within such award is subject to forfeiture unless recipient satisfies vesting requirements.

F1 · price: Award of restricted stock under a stock incentive program established pursuant to the Simon Property Group, L.P. 2019 Stock Incentive Plan. The restricted stock included within such award is subject to forfeiture unless recipient satisfies vesting requirements.

SEC source: 0001239904-26-000006 · form4-04022026_070456.xml · nonDerivative · entry 1

FIVEL STEVEN E · CIK 0001239904 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,986

F1 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001803666-26-000006 · form4-04022026_070420.xml · nonDerivative · entry 1

Simon Eli · CIK 0001803666 · Director · CEO/PRESIDENT/COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,455

F1 · shares: Represents tax withholding obligations in connection with the vesting of restricted stock.

SEC source: 0001898688-26-000004 · form4-04012026_070409.xml · nonDerivative · entry 1

Roe Peggy · CIK 0001898688 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,885

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001272064-26-000006 · form4-04012026_070407.xml · nonDerivative · entry 1

STEWART MARTA R · CIK 0001272064 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,696

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001464273-26-000004 · form4-04012026_070435.xml · nonDerivative · entry 1

Smith Daniel C. · CIK 0001464273 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 33,035

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001709407-26-000004 · form4-04012026_070447.xml · nonDerivative · entry 1

SELIG STEFAN M · CIK 0001709407 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,483

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001199045-26-000004 · form4-04012026_070418.xml · nonDerivative · entry 1

RODKIN GARY M · CIK 0001199045 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,687

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001123485-26-000004 · form4-04012026_070445.xml · nonDerivative · entry 1

LEWIS RANDALL J · CIK 0001123485 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,883

F1 · kind: 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.

F1 · price: 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.

SEC source: 0002007895-26-000010 · form4-04012026_070414.xml · nonDerivative · entry 1

Jones Nina P · CIK 0002007895 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,067

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001210982-26-000004 · form4-04012026_070422.xml · nonDerivative · entry 1

LEIBOWITZ REUBEN S · CIK 0001210982 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 54,130

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001189793-26-000005 · form4-04012026_070406.xml · nonDerivative · entry 1

GLASSCOCK LARRY C · CIK 0001189793 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 44,272

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001340262-26-000007 · form4-04012026_070416.xml · nonDerivative · entry 1

Aeppel Glyn · CIK 0001340262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,702

F1 · kind: 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.

F1 · price: 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.

SEC source: 0001079850-26-000004 · form4-03132026_040330.xml · derivative · entry 1

SIMON DAVID · CIK 0001079850 · Director · CEO/CHAIRMAN/PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,407,913

Underlying: Common Stock · 124,901 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 124,901 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 124,901 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001942368-26-000004 · form4-03132026_040359.xml · derivative · entry 2

Frey Donald G · CIK 0001942368 · EVP, TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 990

Underlying: Common Stock · 990 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of the Company.

F4 · derivative.exercise_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

F4 · derivative.expiration_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

SEC source: 0001942368-26-000004 · form4-03132026_040359.xml · derivative · entry 1

Frey Donald G · CIK 0001942368 · EVP, TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,130

Underlying: Common Stock · 6,246 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 6,246 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 6,246 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001943435-26-000002 · form4-03132026_040328.xml · derivative · entry 1

Jackson Matthew A · CIK 0001943435 · SVP, ASSISTANT TREASURER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 858

Underlying: Common Stock · 858 shares

Expires not disclosed

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. (the "Company").

F2 · derivative.exercise_date: The RSUs are being issued pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation and Human Capital Committee (the "Compensation Committee"), or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

F2 · derivative.expiration_date: The RSUs are being issued pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation and Human Capital Committee (the "Compensation Committee"), or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

SEC source: 0001754744-26-000004 · form4-03132026_040317.xml · derivative · entry 1

Reuille Adam · CIK 0001754744 · SVP & CHIEF ACCOUNTING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,046

Underlying: Common Stock · 6,246 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 6,246 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 6.246 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001942369-26-000004 · form4-03132026_040305.xml · derivative · entry 2

Kelly Kevin M · CIK 0001942369 · ASST. GENERAL COUNSEL/SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 990

Underlying: Common Stock · 990 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of the Company.

F4 · derivative.exercise_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

F4 · derivative.expiration_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

SEC source: 0001942369-26-000004 · form4-03132026_040305.xml · derivative · entry 1

Kelly Kevin M · CIK 0001942369 · ASST. GENERAL COUNSEL/SEC.

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,124

Underlying: Common Stock · 3,124 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 3,124 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 3,124 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001235740-26-000006 · form4-03132026_040323.xml · derivative · entry 1

RULLI JOHN · CIK 0001235740 · CHIEF ADMINISTRATIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 270,878

Underlying: Common Stock · 24,981 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 24,981 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 24,981 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001239904-26-000004 · form4-03132026_040305.xml · derivative · entry 2

FIVEL STEVEN E · CIK 0001239904 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,616

Underlying: Common Stock · 4,616 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of the Company.

F4 · derivative.exercise_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

F4 · derivative.expiration_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

SEC source: 0001239904-26-000004 · form4-03132026_040305.xml · derivative · entry 1

FIVEL STEVEN E · CIK 0001239904 · GENERAL COUNSEL

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 181,060

Underlying: Common Stock · 24,981 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 24,981 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 24,981 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001628779-26-000004 · form4-03132026_040359.xml · derivative · entry 2

McDade Brian J. · CIK 0001628779 · EVP/CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,616

Underlying: Common Stock · 4,616 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of the Company.

F4 · derivative.exercise_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

F4 · derivative.expiration_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

SEC source: 0001628779-26-000004 · form4-03132026_040359.xml · derivative · entry 1

McDade Brian J. · CIK 0001628779 · EVP/CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,689

Underlying: Common Stock · 31,226 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 31,226 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 31,226 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001803666-26-000004 · form4-03132026_040353.xml · derivative · entry 2

Simon Eli · CIK 0001803666 · Director · EVP / CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,595

Underlying: Common Stock · 6,595 shares

Expires not disclosed

F3 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of the Company.

F4 · derivative.exercise_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

F4 · derivative.expiration_date: The RSUs are being issued pursuant to the Plan, in compliance with Rule 16b-3. The RSUs will vest on March 11, 2029, subject to a continued service requirement, or may vest and settle earlier due the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan. Vested RSUs will be settled in shares of the Company's common stock as soon as practicable after the vesting date.

SEC source: 0001803666-26-000004 · form4-03132026_040353.xml · derivative · entry 1

Simon Eli · CIK 0001803666 · Director · EVP / CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 31,539

Underlying: Common Stock · 18,736 shares

Expires not disclosed

F1 · security: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_price: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F1 · derivative.exercise_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

F2 · derivative.exercise_date: On March 1, 2023, the Reporting Person was awarded a maximum of 18,736 LTIP units, subject to certain performance conditions. On March 11, 2026, the Compensation and Human Capital Committee (the "Compensation Committee") of the Board of Directors of the Company determined that the extent to which the performance measures had been achieved during the performance period resulted in 100%, or 18,736 of the LTIP units becoming earned LTIP units. The earned LTIP units vest on January 1, 2027, subject to a continued service requirement, or may vest earlier due to the Reporting Person's death or disability, a change of control of the Company, the retirement of the Reporting Person, subject to the approval of the Company's Compensation Committee, or as may otherwise be determined by the Company's Compensation Committee in accordance with the terms of the grant agreement and the Plan.

F1 · derivative.expiration_date: Represents long-term incentive performance ("LTIP") units of Simon Property Group, L.P. (the "Operating Partnership"), of which Simon Property Group, Inc. (the "Company") is the general partner, issued as long-term incentive compensation pursuant to the Operating Partnership's 2019 Stock Incentive Plan (the "Plan"), in compliance with Rule 16b-3. When earned and vested, each LTIP unit may be converted into a unit of limited partnership interest ("Partnership Unit"). Each Partnership Unit may be exchanged for a share of the Company's common stock, or cash, as selected by the Company.

SEC source: 0001079850-26-000002 · form4-03042026_070322.xml · derivative · entry 2

SIMON DAVID · CIK 0001079850 · Director · CEO/CHAIRMAN/PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 20,619 shares

Expires 2026-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. This transaction represents the settlement of RSUs that vested on March 2, 2026.

SEC source: 0001079850-26-000002 · form4-03042026_070322.xml · nonDerivative · entry 1

SIMON DAVID · CIK 0001079850 · Director · CEO/CHAIRMAN/PRESIDENT

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,071,453

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. This transaction represents the settlement of RSUs that vested on March 2, 2026.

F2 · balance_after: On December 15, 2025 and December 22, 2025, the Reporting Person received 116,200 shares and 24,480 shares, respectively from a grantor retained annuity trust for the benefit of the Reporting Person, for which the Reporting Person serves as trustee.

SEC source: 0001803666-26-000002 · form4-03042026_070339.xml · derivative · entry 3

Simon Eli · CIK 0001803666 · Director · EVP / CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,093 shares

Expires 2026-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. This transaction represents the settlement of RSUs that vested on March 2, 2026.

SEC source: 0001803666-26-000002 · form4-03042026_070339.xml · nonDerivative · entry 2

Simon Eli · CIK 0001803666 · Director · EVP / CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 58,485

F2 · shares: Represents tax withholding obligations in connection with vesting of RSUs.

SEC source: 0001803666-26-000002 · form4-03042026_070339.xml · nonDerivative · entry 1

Simon Eli · CIK 0001803666 · Director · EVP / CHIEF OPERATING OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 59,748

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. This transaction represents the settlement of RSUs that vested on March 2, 2026.

SEC source: 0001235740-26-000004 · form4-03042026_070342.xml · derivative · entry 4

RULLI JOHN · CIK 0001235740 · CHIEF ADMINISTRATIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,124 shares

Expires 2026-03-02

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. This transaction represents the settlement of RSUs that vested on March 2, 2026.

SEC source: 0001235740-26-000004 · form4-03042026_070342.xml · nonDerivative · entry 2

RULLI JOHN · CIK 0001235740 · CHIEF ADMINISTRATIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 38,643

F2 · shares: Represents tax withholding obligations in connection with the vesting of RSUs.

SEC source: 0001235740-26-000004 · form4-03042026_070342.xml · nonDerivative · entry 1

RULLI JOHN · CIK 0001235740 · CHIEF ADMINISTRATIVE OFFICER

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,834

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each Restricted Stock Unit ("RSU") represents the contingent right to receive, at settlement, one share of common stock of Simon Property Group, Inc. This transaction represents the settlement of RSUs that vested on March 2, 2026.