X0306 4 2022-02-16 0 0001811414 QuantumScape Corp QS 0001834249 Holme Timothy C/O QUANTUMSCAPE CORPORATION 1730 TECHNOLOGY DRIVE SAN JOSE CA 95110 0 1 0 0 Chief Technology Officer Class A Common Stock 2022-02-16 4 F 0 13058 17.0353 D 250621 D Class A Common Stock 149488 I By: The Holme-Dang Living Trust dated 12/13/2015, Jessica Dang and Timothy Holme as trustees Represents a sale to cover tax obligations on the release of restricted stock units ("RSUs"). The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.78 to $17.27, inclusive. The Reporting Person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. Includes 201,086 shares represented by restricted stock units ("RSUs"). Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. A portion of the RSUs vest each quarter, subject to the Reporting Person's continued service as of each vesting date. Includes 137,829 shares transferred from Timothy Holme to The Holme-Dang Living Trust dated 12/13/2015, Jessica Dang and Timothy Holme as trustees in December 2021 and such shares are now owned indirectly by the Reporting Person. /s/ Michael O. McCarthy, III, attorney-in-fact 2022-02-18