X0508 4 2026-03-01 0000893949 Pediatrix Medical Group, Inc. MD 0001894731 Moore Mary Ann E 1301 CONCORD TERRACE SUNRISE FL 33323 false true false false EVP, GC, Chief Admin Off & Sec false Common Stock 2026-03-01 4 A false 39925 0 A 176167 D Common Stock 2026-03-01 4 F false 26931 19.85 D 149236 D Common Stock 52598 I By Trust Represents shares awarded pursuant to the satisfaction of performance conditions per the terms of a performance-based restricted share program established on March 1, 2023. Represents 26,931 shares withheld for payment of taxes upon vesting of shares. The reporting person and her spouse are trustees of the trust that holds the reported securities. The reporting person claims beneficial interest of the reported securities except to the extent of her pecuniary interest therein. /s/ Mary Ann E. Moore, Attorney-in-Fact 2026-03-03