X0306 4 2022-07-30 0 0001819584 Volta Inc. VLTA 0001356217 Savitt Katherine J C/O VOLTA INC. 155 DE HARO STREET SAN FRANCISCO CA 94103 1 0 0 0 Class A Common Stock 2022-07-30 4 A 0 92206 0.00 A 116130 D Represents shares of Class A Common Stock underlying a restricted stock unit award ("RSU") granted under the Issuer's 2021 Equity Incentive Plan in connection with annual awards to directors for service as a member of the Issuer's Board of Directors. The RSU will vest in full on the earlier of (i) July 30, 2023, and (ii) the date of the Issuer's next annual shareholder's meeting, subject to the Reporting Person's continued service as a member of the Board of Directors through such vesting date. /s/ Francois P. Chadwick, as Attorney-in-Fact 2022-08-02