X0306 4 2022-09-23 0 0000912242 MACERICH CO MAC 0001022056 O HERN THOMAS E 401 WILSHIRE BLVD. SUITE 700 SANTA MONICA CA 90401 1 1 0 0 Chief Executive Officer Common Stock 2022-09-23 4 P 0 12820 7.766 A 197900 D The purchase price ranged from $7.68 to $7.85. Excludes 7,912 shares held indirectly by the reporting person through the Company's 401(k) Plan and 2,390 shares held in trust for the reporting person's 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. Includes 743 shares held in a joint account for the reporting person and one of his children. Lisa R. Pena for Thomas E. O'Hern 2022-09-26