X0306 4 2022-05-26 0 0001789029 Aeva Technologies, Inc. AEVA 0001849806 Sinha Saurabh C/O AEVA TECHNOLOGIES, INC. 555 ELLIS STREET MOUNTAIN VIEW CA 94043 0 1 0 0 Chief Financial Officer Stock Option (Right to Buy) 2.92 2022-05-26 4 A 0 735000 0.00 A 2032-05-26 Common Stock 735000 735000 D The stock option vests and becomes exercisable in 48 equal monthly installments beginning on January 1, 2022, subject to the Reporting Person's continuous service relationship with the Issuer through each applicable vesting date. The stock option was granted on May 26, 2022. /s/ Saurabh Sinha 2022-05-27