MAC

SEC source: 0001179110-18-003719 · edgar.xml · nonDerivative · entry 1

Ross Mason G · CIK 0001465516 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,424

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 256 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: In addition, the reporting person holds 11,982 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-18-003717 · edgar.xml · derivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,072

Underlying: Common Stock · 13,460 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2017 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 86,977 common units in a revocable trust of which the reporting person is the trustee. The common units are generally redeemable upon certain circumstances for an equal number of shares of the Issuer's common stock.

SEC source: 0001179110-18-003716 · edgar.xml · derivative · entry 1

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 51,355

Underlying: Common Stock · 13,460 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2017 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 162,964 common units in the Partnership which are generally redeemable upon certain circumstances for an equal number of shares of the Issuer's common stock.

SEC source: 0001179110-18-003714 · edgar.xml · derivative · entry 1

COPPOLA ARTHUR M · CIK 0001022054 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 162,792

Underlying: Common Stock · 29,911 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2017 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds the following limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of the Issuer's common stock: 737,603 common units held directly by the reporting person and 1,764,055 common units held through family limited liabilities companies of which the reporting person is the sole manager.

SEC source: 0001179110-18-003715 · edgar.xml · derivative · entry 1

COPPOLA EDWARD C · CIK 0001023135 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,868

Underlying: Common Stock · 22,303 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2017 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds the following limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of the Issuer's common stock: 1,386,451 common units held directly by the reporting person and 155,952 common units held through a grantor trust for the benefit of his children.

SEC source: 0001179110-18-003713 · edgar.xml · nonDerivative · entry 1

HUBBELL FRED S · CIK 0001022065 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,804

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 345 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: The reporting person also holds 73,499 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

F4 · balance_after: 970 shares are also held by the Frederick S. Hubbell Article IV Trust U/A 11/23/83. 10,511 shares are also held by the James W. Hubbell, Jr. Trust for the benefit of the reporting person and his descendants.

F5 · balance_after: In addition, 5,705 shares are held by his wife. The reporting person disclaims beneficial ownership of all shares held by his wife and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or otherwise.

SEC source: 0001179110-18-003712 · edgar.xml · nonDerivative · entry 1

Hash Steve · CIK 0001594073 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,976

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 94 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

SEC source: 0001179110-18-003711 · edgar.xml · nonDerivative · entry 1

ALSCHULER JOHN H JR · CIK 0001216192 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,189

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 194 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: The reporting person also holds 4,172 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-18-000446 · edgar.xml · derivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,612

Underlying: Common Stock · 7,612 shares

Expires not disclosed

F1 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: LTIP Units vest one-third on December 31, 2018, one-third on December 31, 2019 and one-third on December 31, 2020.

F1 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 87,977 limited partnership units in the Partnership through a revocable trust, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-18-000445 · edgar.xml · derivative · entry 1

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,895

Underlying: Common Stock · 7,612 shares

Expires not disclosed

F1 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: LTIP Units vest one-third on December 31, 2018, one-third on December 31, 2019 and one-third on December 31, 2020.

F1 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 162,964 limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-18-000443 · edgar.xml · derivative · entry 1

COPPOLA ARTHUR M · CIK 0001022054 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 132,881

Underlying: Common Stock · 34,257 shares

Expires not disclosed

F1 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: LTIP Units vest one-third on December 31, 2018, one-third on December 31, 2019 and one-third on December 31, 2020.

F1 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds the following limited partnership units in the Partnership which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 737,603 OP Units held directly by the reporting person and 1,764,055 OP Units held through family limited liabilities companies of which the reporting person is the sole manager.

SEC source: 0001179110-18-000442 · edgar.xml · derivative · entry 2

COPPOLA EDWARD C · CIK 0001023135 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 68,565

Underlying: Common Stock · 13,702 shares

Expires not disclosed

F5 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The rights to convert LTIP Units to Common Units and redeem Common Units do not have expiration dates.

F5 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The rights to convert LTIP Units to Common Units and redeem Common Units do not have expiration dates.

F5 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The rights to convert LTIP Units to Common Units and redeem Common Units do not have expiration dates.

F6 · derivative.exercise_date: LTIP Units vest one-third on December 31, 2018, one-third on December 31, 2019 and one-third on December 31, 2020.

F5 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's common stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of common stock. The rights to convert LTIP Units to Common Units and redeem Common Units do not have expiration dates.

F7 · balance_after: In addition, the reporting person holds the following limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 1,386,451 OP Units held directly by the reporting person and 155,952 OP Units held through a grantor trust for the benefit of his children.

SEC source: 0001179110-18-000441 · edgar.xml · derivative · entry 1

ALSCHULER JOHN H JR · CIK 0001216192 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,120.7

Underlying: Common Stock · 1,260.31 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible on a 1 for 1 basis.

F2 · derivative.exercise_date: The shares attributable to the phantom stock units generally first become distributable upon the January 1 following the date of termination of service in five annual installments pursuant to an earlier election in accordance with the Plan terms.

F2 · derivative.expiration_date: The shares attributable to the phantom stock units generally first become distributable upon the January 1 following the date of termination of service in five annual installments pursuant to an earlier election in accordance with the Plan terms.

F3 · balance_after: Includes 132.08 previously unreported phantom stock units accrued under the dividend reinvestment feature of the Plan.

SEC source: 0001179110-18-000439 · edgar.xml · derivative · entry 1

Ross Mason G · CIK 0001465516 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 11,833.75

Underlying: Common Stock · 1,451.27 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible on a 1 for 1 basis.

F2 · derivative.exercise_date: The shares attributable to the phantom stock units first become distributable upon the January 1 following the date of termination of service in a single lump sum pursuant to earlier elections in accordance with the Plan terms.

F2 · derivative.expiration_date: The shares attributable to the phantom stock units first become distributable upon the January 1 following the date of termination of service in a single lump sum pursuant to earlier elections in accordance with the Plan terms.

F3 · balance_after: Includes 659.87 previously unreported phantom stock units accrued under the dividend reinvestment feature of the Plan.

SEC source: 0001179110-17-014796 · edgar.xml · nonDerivative · entry 2

ANDERSON DANA K · CIK 0001022055 · Vice Chairman, Emeritus

10b5-1 filing: Not disclosed

Ownership: Indirect · By Anderson Family Trust

Disclosed balance after: 129,135

F3 · shares: Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the reporting person's acquisition of shares pursuant to the ESPP on November 30, 2017.

SEC source: 0001179110-17-014796 · edgar.xml · nonDerivative · entry 1

ANDERSON DANA K · CIK 0001022055 · Vice Chairman, Emeritus

10b5-1 filing: Not disclosed

Ownership: Indirect · By Anderson Family Trust

Disclosed balance after: 129,141

F1 · shares: The reporting person is voluntarily reporting the acquisition of the issuer's common stock pursuant to the issuer's Employee Stock Purchase Plan ("ESPP") for the six month ESPP offering period ended November 30, 2017. This transaction is exempt pursuant to Rule 16b-3(c).

F2 · price: In accordance with the ESPP, the shares were purchased at a 15% discount from the closing price of the issuer's common stock on November 30, 2017.

SEC source: 0001179110-17-014795 · edgar.xml · nonDerivative · entry 2

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 29,139

F3 · shares: Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the reporting person's acquisition of shares pursuant to the ESPP on November 30, 2017.

SEC source: 0001179110-17-014795 · edgar.xml · nonDerivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 29,154

F1 · shares: The reporting person is voluntarily reporting the acquisition of the issuer's common stock pursuant to the issuer's Employee Stock Purchase Plan ("ESPP") for the six month ESPP offering period ended November 30, 2017. This transaction is exempt pursuant to Rule 16b-3(c).

F2 · price: In accordance with the ESPP, the shares were purchased at a 15% discount from the closing price of the issuer's common stock on November 30, 2017.

SEC source: 0001179110-17-009855 · edgar.xml · nonDerivative · entry 1

COPPOLA ARTHUR M · CIK 0001022054 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,053

F1 · price: The sales price ranged from $57.77 to $58.565.

F2 · balance_after: 488 shares are also held by Mr. Coppola's minor child. The reporting person disclaims beneficial ownership of all shares held by his child and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for the purposes of Section 16 or otherwise.

F3 · balance_after: In addition, the reporting person holds 107,679 vested stock appreciation rights and the following limited partnership units in The Macerich Partnership, L.P., which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 737,603 OP Units held directly by the reporting person and 1,764,055 OP Units held through family limited liabilities companies of which the reporting person is the sole manager.

SEC source: 0001179110-18-000442 · edgar.xml · nonDerivative · entry 1

COPPOLA EDWARD C · CIK 0001023135 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 256,774

F1 · shares: This gift was made to three individuals.

F2 · balance_after: 5,221 shares are also held indirectly by the reporting person through the Company's 401(k) Plan.

F3 · balance_after: 1,800 shares are also held by Mr. Coppola for his children. The reporting person disclaims beneficial ownership of all shares held by his children and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or otherwise.

F4 · balance_after: 39,969 shares are also held by E.C. Coppola Limited Partnership. The reporting person disclaims beneficial ownership of all shares held through this partnership for his wife and children and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or otherwise.

SEC source: 0001179110-17-008455 · edgar.xml · nonDerivative · entry 3

ANDERSON DANA K · CIK 0001022055 · Vice Chairman, Emeritus

10b5-1 filing: Not disclosed

Ownership: Indirect · By Anderson Family Trust

Disclosed balance after: 129,070

F3 · shares: Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the reporting person's acquisition of shares pursuant to the ESPP on May 31, 2017.

SEC source: 0001179110-17-008455 · edgar.xml · nonDerivative · entry 2

ANDERSON DANA K · CIK 0001022055 · Vice Chairman, Emeritus

10b5-1 filing: Not disclosed

Ownership: Indirect · By Anderson Family Trust

Disclosed balance after: 129,092

F1 · shares: The reporting person is voluntarily reporting the acquisition of the issuer's common stock pursuant to the issuer's Employee Stock Purchase Plan ("ESPP") for the six month ESPP offering period ended May 31, 2017. This transaction is exempt pursuant to Rule 16b-3(c).

F2 · price: In accordance with the ESPP, the shares were purchased at a 15% discount from the closing price of the issuer's common stock on May 31, 2017.

SEC source: 0001179110-17-008453 · edgar.xml · nonDerivative · entry 2

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 28,993

F3 · shares: Represents shares withheld by the issuer to satisfy tax withholding obligations in connection with the reporting person's acquisition of shares pursuant to the ESPP on May 31, 2017.

SEC source: 0001179110-17-008453 · edgar.xml · nonDerivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 29,014

F1 · shares: The reporting person is voluntarily reporting the acquisition of the issuer's common stock pursuant to the issuer's Employee Stock Purchase Plan ("ESPP") for the six month ESPP offering period ended May 31, 2017. This transaction is exempt pursuant to Rule 16b-3(c).

F2 · price: In accordance with the ESPP, the shares were purchased at a 15% discount from the closing price of the issuer's common stock on May 31, 2017.

SEC source: 0001179110-17-008455 · edgar.xml · nonDerivative · entry 1

ANDERSON DANA K · CIK 0001022055 · Vice Chairman, Emeritus

10b5-1 filing: Not disclosed

Ownership: Indirect · By Anderson Family Trust

Disclosed balance after: 128,631

SEC source: 0001179110-17-004211 · edgar.xml · nonDerivative · entry 1

Stephen Andrea M · CIK 0001565966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,225

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: In addition, the reporting person holds 9,665 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-004206 · edgar.xml · derivative · entry 1

Leanse Thomas J. · CIK 0001557099 · Senior EVP, CLO & Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 26,838

Underlying: Common Stock · 13,459 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2016 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with best practices.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 101,018 limited partnership units in The Macerich Partnership, L.P., which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-004210 · edgar.xml · nonDerivative · entry 1

SOBOROFF STEVEN L · CIK 0001188228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,467

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 208 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

SEC source: 0001179110-17-004209 · edgar.xml · nonDerivative · entry 1

Ross Mason G · CIK 0001465516 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,051

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 120 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: In addition, the reporting person holds 10,009 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-004208 · edgar.xml · derivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,963

Underlying: Common Stock · 17,845 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2016 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 28,645 shares of common stock and 85,014 limited partnership units in The Macerich Partnership, L.P., which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock. The common stock and OP Units are held in a revocable trust of which the reporting person is the trustee.

SEC source: 0001179110-17-004207 · edgar.xml · derivative · entry 1

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,366

Underlying: Common Stock · 17,845 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2016 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 50,077 shares of common stock and 157,881 limited partnership units in The Macerich Partnership, L.P., which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-004205 · edgar.xml · nonDerivative · entry 1

LAING DIANA · CIK 0001266612 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,360

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 187 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: In addition, the reporting person holds 33,002 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-004203 · edgar.xml · nonDerivative · entry 1

Hash Steve · CIK 0001594073 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,765

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

SEC source: 0001179110-17-004204 · edgar.xml · nonDerivative · entry 1

HUBBELL FRED S · CIK 0001022065 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,342

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 187 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: The reporting person also holds 71,113 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

F4 · balance_after: 970 shares are also held by the Frederick S. Hubbell Article IV Trust U/A 11/23/83. 10,511 shares are also held by the James W. Hubbell, Jr. Trust for the benefit of the reporting person and his descendants.

F5 · balance_after: In addition, 5,705 shares are held by his wife. The reporting person disclaims beneficial ownership of all shares held by his wife and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or otherwise.

SEC source: 0001179110-17-004202 · edgar.xml · derivative · entry 1

COPPOLA EDWARD C · CIK 0001023135 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 65,822

Underlying: Common Stock · 31,726 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2016 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 257,274 shares of common stock, 76,508 vested stock appreciation rights and the following limited partnership units in The Macerich Partnership, L.P., which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 1,375,492 OP Units held directly by the reporting person and 155,952 OP Units held through a grantor trust for the benefit of his children.

SEC source: 0001179110-17-004200 · edgar.xml · nonDerivative · entry 1

ALSCHULER JOHN H JR · CIK 0001216192 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,878

F1 · shares: Represents the reporting person's annual equity award for service on the Board of Directors which was paid in the form of restricted stock units that vest in one year and was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · balance_after: Under The Macerich Company 2003 Equity Incentive Plan (the "2003 Plan"), a director may elect to have his or her account credited with dividend equivalents on the director's deferred restricted stock units when the Company pays cash dividends on its common stock, and to have such dividend equivalents denominated in additional stock units based on the fair market value of the Company's common stock on the applicable dividend payment date. Includes 74 previously unreported stock units that have been credited as dividend equivalents under the deferral feature of the 2003 Plan.

F3 · balance_after: The reporting person also holds 2,757 stock units under the Company's Director Phantom Stock Plan, which units are convertible for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-004201 · edgar.xml · derivative · entry 1

COPPOLA ARTHUR M · CIK 0001022054 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,646

Underlying: Common Stock · 39,281 shares

Expires not disclosed

F1 · security: Represents the reporting person's annual incentive award for his 2016 performance which was granted on the date designated by the Compensation Committee for all annual employee and director bonuses and awards consistent with past practice.

F2 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 196,053 shares of common stock, 107,679 vested stock appreciation rights and the following limited partnership units in The Macerich Partnership, L.P., which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 706,581 OP Units held directly by the reporting person and 1,764,055 OP Units held through family limited liabilities companies of which the reporting person is the sole manager.

SEC source: 0001179110-17-001237 · edgar.xml · derivative · entry 2

PERLMUTTER ROBERT D · CIK 0001065835 · EVP, Leasing

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 85,014

Underlying: Common Stock · 24,000 shares

Expires not disclosed

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: The reporting person redeemed 24,000 units of limited partnership interest ("Units") of The Macerich Partnership, L.P., of which the issuer is the general partner. Units are redeemable for an equal number of shares of the issuer's common stock or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to redeem the reporting person's Units with common stock. Units have no expiration date.

F1 · derivative.expiration_date: The reporting person redeemed 24,000 units of limited partnership interest ("Units") of The Macerich Partnership, L.P., of which the issuer is the general partner. Units are redeemable for an equal number of shares of the issuer's common stock or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to redeem the reporting person's Units with common stock. Units have no expiration date.

SEC source: 0001179110-17-001237 · edgar.xml · nonDerivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · EVP, Leasing

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 28,645

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: The reporting person redeemed 24,000 units of limited partnership interest ("Units") of The Macerich Partnership, L.P., of which the issuer is the general partner. Units are redeemable for an equal number of shares of the issuer's common stock or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to redeem the reporting person's Units with common stock. Units have no expiration date.

SEC source: 0001179110-17-001079 · edgar.xml · nonDerivative · entry 2

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,077

F1 · kind: The sales reported were automatic pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 27, 2016.

F2 · balance_after: Includes 1,378 shares held in a joint account for the reporting person and his son.

F3 · balance_after: Excludes 4,387 shares held indirectly by the reporting person through the Company's 401(k) Plan.

F4 · balance_after: In addition, 4,147 shares are held by children who share the reporting person's household. The reporting person disclaims beneficial ownership of all shares held by his children and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or otherwise.

SEC source: 0001179110-17-000730 · edgar.xml · derivative · entry 2

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,881

Underlying: Common Stock · 10,000 shares

Expires not disclosed

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: The reporting person redeemed 10,000 units of limited partnership interest ("Units") of The Macerich Partnership, L.P., of which the issuer is the general partner. Units are redeemable for an equal number of shares of the issuer's common stock or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to redeem the reporting person's Units with common stock. Units have no expiration date.

F1 · derivative.expiration_date: The reporting person redeemed 10,000 units of limited partnership interest ("Units") of The Macerich Partnership, L.P., of which the issuer is the general partner. Units are redeemable for an equal number of shares of the issuer's common stock or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to redeem the reporting person's Units with common stock. Units have no expiration date.

SEC source: 0001179110-17-000730 · edgar.xml · nonDerivative · entry 1

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 56,577

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: The reporting person redeemed 10,000 units of limited partnership interest ("Units") of The Macerich Partnership, L.P., of which the issuer is the general partner. Units are redeemable for an equal number of shares of the issuer's common stock or, at the election of the issuer, cash equal to the fair market value of such shares. The issuer elected to redeem the reporting person's Units with common stock. Units have no expiration date.

F2 · balance_after: Includes 1,378 shares held in a joint account for the reporting person and his son.

F3 · balance_after: 4,387 shares are also held indirectly by the reporting person through the Company's 401(k) Plan.

F4 · balance_after: In addition, 4,147 shares are held by children who share the reporting person's household. The reporting person disclaims beneficial ownership of all shares held by his children and this report should not be deemed an admission that the reporting person is the beneficial owner of such shares for purposes of Section 16 or otherwise.

SEC source: 0001179110-17-000409 · edgar.xml · nonDerivative · entry 1

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Indirect · Revocable Trust

Disclosed balance after: 4,645

F1 · kind: The sales reported were automatic pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 9, 2016.

F2 · price: The sales price ranged from $70.38 to $71.19.

SEC source: 0001179110-17-000409 · edgar.xml · derivative · entry 2

PERLMUTTER ROBERT D · CIK 0001065835 · Senior EVP and COO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,118

Underlying: Common Stock · 7,058 shares

Expires not disclosed

F3 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F4 · derivative.exercise_date: LTIP Units vest one-third on December 29, 2017, one-third on December 31, 2018 and one-third on December 31, 2019.

F3 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F5 · balance_after: In addition, the reporting person holds 109,014 limited partnership units in the Partnership through a revocable trust, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-000411 · edgar.xml · derivative · entry 1

Leanse Thomas J. · CIK 0001557099 · Senior EVP

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,379

Underlying: Common Stock · 4,852 shares

Expires not disclosed

F1 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: LTIP Units vest one-third on December 29, 2017, one-third on December 31, 2018 and one-third on December 31, 2019.

F1 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 101,018 limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-000407 · edgar.xml · derivative · entry 4

O HERN THOMAS E · CIK 0001022056 · Senior EVP, Treasurer & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,521

Underlying: Common Stock · 7,058 shares

Expires not disclosed

F4 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F4 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F4 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F5 · derivative.exercise_date: LTIP Units vest one-third on December 29, 2017, one-third on December 31, 2018 and one-third on December 31, 2019.

F4 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F6 · balance_after: In addition, the reporting person holds 167,881 limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock.

SEC source: 0001179110-17-000405 · edgar.xml · derivative · entry 2

COPPOLA EDWARD C · CIK 0001023135 · Director · President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,096

Underlying: Common Stock · 12,704 shares

Expires not disclosed

F5 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F5 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F5 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F6 · derivative.exercise_date: LTIP Units vest one-third on December 29, 2017, one-third on December 31, 2018 and one-third on December 31, 2019.

F5 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as long term incentive compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F7 · balance_after: In addition, the reporting person holds the following limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 1,375,492 OP Units held directly by the reporting person and 155,952 OP Units held through a grantor trust for the benefit of his children.

SEC source: 0001179110-17-000403 · edgar.xml · derivative · entry 1

COPPOLA ARTHUR M · CIK 0001022054 · Director · Chairman & CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,365

Underlying: Common Stock · 31,761 shares

Expires not disclosed

F1 · security: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_price: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F1 · derivative.exercise_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F2 · derivative.exercise_date: LTIP Units vest one-third on December 29, 2017, one-third on December 31, 2018 and one-third on December 31, 2019.

F1 · derivative.expiration_date: Represents units of limited partnership interest in The Macerich Partnership, L.P. (the "Partnership"), of which the Issuer is the general partner, issued as compensation pursuant to the Issuer's equity based compensatory programs. Conditioned upon minimum allocations to the capital accounts of the LTIP Units for federal income tax purposes and time vesting, each LTIP Unit may be converted into a common unit of limited partnership interest in the Partnership (a "Common Unit"). Each Common Unit acquired upon conversion of a LTIP Unit may be presented for redemption, at the election of the holder, for cash equal to the then fair market value of a share of the Issuer's Common Stock, except that the Issuer may, at its election, acquire each Common Unit so presented for one share of Common Stock. The rights to convert LTIP Units into Common Units and redeem Common Units do not have expiration dates.

F3 · balance_after: In addition, the reporting person holds 196,053 shares of common stock and the following limited partnership units in the Partnership, which are generally redeemable upon certain circumstances for an equal number of shares of The Macerich Company's common stock: 706,581 OP Units held directly by the reporting person and 1,764,055 OP Units held through family limited liabilities companies of which the reporting person is the sole manager.

SEC source: 0001179110-17-000401 · edgar.xml · derivative · entry 1

ALSCHULER JOHN H JR · CIK 0001216192 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,728.52

Underlying: Common Stock · 1,190.82 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible on a 1 for 1 basis.

F2 · derivative.exercise_date: The shares attributable to the phantom stock units generally first become distributable upon the January 1 following the date of termination of service in five annual installments pursuant to an earlier election in accordance with the Plan terms.

F2 · derivative.expiration_date: The shares attributable to the phantom stock units generally first become distributable upon the January 1 following the date of termination of service in five annual installments pursuant to an earlier election in accordance with the Plan terms.

F3 · balance_after: Includes 27.79 previously unreported phantom stock units accrued under the dividend reinvestment feature of the Plan.

SEC source: 0001179110-17-000398 · edgar.xml · derivative · entry 1

Stephen Andrea M · CIK 0001565966 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,556.86

Underlying: Common Stock · 3,240.82 shares

Expires not disclosed

F1 · derivative.exercise_price: Convertible on a 1 for 1 basis.

F2 · derivative.exercise_date: The shares attributable to the phantom stock units first become distributable upon the January 1 following the date of termination of service in five annual installments pursuant to an earlier election in accordance with the Plan terms.

F2 · derivative.expiration_date: The shares attributable to the phantom stock units first become distributable upon the January 1 following the date of termination of service in five annual installments pursuant to an earlier election in accordance with the Plan terms.

F3 · balance_after: Includes 115.41 previously unreported phantom stock units accrued under the dividend reinvestment feature of the Plan.