X0508 4 2025-11-03 0001789029 Aeva Technologies, Inc. AEVA 0001850148 Dardashti Soroush Salehian C/O AEVA TECHNOLOGIES, INC. 555 ELLIS STREET MOUNTAIN VIEW CA 94043 true true false false Chief Executive Officer false Common Stock 2025-11-03 4 A false 235295 A 2133157 D Common Stock 2025-11-05 4 S false 39702 13.6365 D 2093455 D Common Stock 2134808 I By trust On November 3, 2025, a performance condition underlying the restricted stock units granted in May 2023 was determined to have been achieved by the Compensation Committee of the Board of Directors. The restricted stock units will vest on December 31, 2025, subject to the reporting person's continued employment with the Issuer. This transaction is upon vesting of certain time-based restricted stock unit awards to cover tax withholding obligations. These shares of common stock were automatically sold in a non-discretionary transaction by the Reporting Person to cover tax withholding obligations upon the settlement of certain time-based restricted stock unit awards. /s/ Soroush Salehian Dardashti 2025-11-05