X0508 4 2026-01-01 0001789029 Aeva Technologies, Inc. AEVA 0001850177 Rezk Mina C/O AEVA TECHNOLOGIES, INC. 555 ELLIS STREET MOUNTAIN VIEW CA 94043 true true false false Chief Technology Officer false Common Stock 2026-01-01 4 A false 150602 0 A 1856270 D Common Stock 2026-01-02 4 S false 69674 12.9564 D 1786596 D Common Stock 2026-01-02 4 S false 252049 12.9564 D 1534547 D Common Stock 2956669 I By trust The Reporting Person was granted a fully vested restricted stock unit award ("RSU"). Each RSU represents a contingent right to receive one share of the Issuer's common stock. 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 the RSU award described in Footnote 1, which was fully vested at grant. In May 2023, the Reporting Person was granted performance-based RSU awards (PBRSUs). Various performance conditions underlying the PBRSU awards were previously determined to have been achieved by the Issuer's Board of Directors. 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 the PBRSU awards. /s/ Mina Rezk 2026-01-05