X0306 4 2022-11-18 0001789029 Aeva Technologies, Inc. AEVA 0001952941 Eberle Christopher G Jr 555 ELLIS STREET MOUNTAIN VIEW CA 94043 true 0001627436 Sylebra Capital Ltd 28 HENNESSY ROAD, 20TH FLOOR WAN CHAI HONG KONG K3 00000 HONG KONG true true 0001745725 Gibson Daniel Patrick 28 HENNESSY ROAD, 20TH FLOOR WAN CHAI HONG KONG K3 00000 HONG KONG true Common Stock 27101533 I See Footnote Restricted Stock Units 2022-11-18 4 A 0 87209 A 2023-11-18 2023-11-18 Common Stock 87209 87209 D Sylebra Capital Limited (Sylebra HK) is the investment sub-adviser to Sylebra Capital Partners Master Fund, Ltd. (SCPMF), Sylebra Capital Parc Master Fund (PARC MF), Sylebra Capital Menlo Master Fund (MENLO MF), and other advisory clients. Sylebra Capital Management (Sylebra Cayman) is the investment manager and parent of Sylebra HK. Sylebra Cayman owns 100% of the shares of Sylebra HK. Daniel Gibson (Mr. Gibson) owns 100% of the shares of Sylebra Cayman. In such capacities, Sylebra HK, Sylebra Cayman and Mr. Gibson may be deemed to share voting and dispositive power over the shares of common stock of the Issuer held by SCP MF, PARC MF, MENLO MF, and other advisory clients. These securities are held by SCP MF, PARC MF, MENLO MF, and other advisory clients. Christopher Eberle (Mr. Eberle) is the Global Head of Semiconductor and Hardware Investments at Sylebra HK and a member of the board of directors of the Issuer. Sylebra HK, Sylebra Cayman and Messrs. Gibson and Eberle disclaim beneficial ownership of these securities, and this report shall not be deemed an admission that Sylebra HK, Sylebra Cayman or Messrs. Gibson or Eberle are the beneficial owners of such securities, except to the extent of their pecuniary interest, if any, therein. Each restricted stock unit (RSU) represents a contingent right to receive one share of the Issuer's Common Stock. The RSUs were awarded pursuant to the Issuer's Non-Employee Director Compensation Plan, pursuant to which each non-employee director of the Issuer receives an annual RSU grant that will vest on the first anniversary of the grant date. These securities are held by Mr. Eberle for the benefit of Sylebra HK and/or one or more of certain of the affiliates of Sylebra HK (collectively, Sylebra). Mr. Eberle is obligated to transfer the underlying shares upon vesting and settlement of the RSUs or any proceeds from the sale thereof as directed by Sylebra and, therefore, Sylebra may be deemed to beneficially own these securities. Mr. Eberle disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that he is the beneficial owner of such securities, except to the extent of his pecuniary interest, if any, therein. /s/ Christopher Eberle 2022-11-21 /s/ Sylebra Capital Ltd, by Matthew Whitehead, its Director, Chief Operating Officer, Authorized Signatory 2022-11-21 /s/ Matthew Whitehead, Attorney-in-Fact For: Daniel Patrick Gibson 2022-11-21