X0306 4 2020-06-15 0 0001604821 Natera, Inc. NTRA 0001646382 Rabinowitz Matthew C/O NATERA, INC., 201 INDUSTRIAL ROAD SUITE 410 SAN CARLOS CA 94070 1 1 0 0 Executive Chairman Common Stock 2020-06-15 4 S 0 976 41.90 D 1109547 D The sale of shares was effected in order to satisfy tax liabilities due to partial vesting and settlement of Restricted Stock Units which occurred on June 9, 2020, which sale should have been executed upon the partial vesting and settlement of the Restricted Stock Units, based on election made on the third party equity administrator platform, but was not executed until June 15, 2020 due to administrative error. /s/ Tami Chen, attorney-in-fact 2020-06-17