144 0001834249 XXXXXXXX LIVE 0001811414 QuantumScape Corporation 001-39345 1730 Technology Drive San Jose CA 95110 1-408-452-2000 Timothy Holme Officer Class A Common Stock Goldman Sachs & Co. LLC 200 West Street New York NY 10282 240000 1212000 587219164 09/15/2026 NYSE Class A Common Stock 01/17/2011 Acquired Class B common shares from Issuer in private transaction; Class B common shares to be converted to Class A common shares in connection with any sales Issuer N 150000 01/17/2011 None Class A Common Stock 03/14/2023 Acquired as a gift Timothy Holme Y 01/17/2011 15000 03/14/2023 None Class A Common Stock 03/14/2023 Acquired as a gift Timothy Holme Y 01/17/2011 15000 03/14/2023 None Class A Common Stock 03/14/2023 Acquired as a gift Timothy Holme Y 01/17/2011 15000 03/14/2023 None Class A Common Stock 03/06/2023 Acquired as a gift The Timothy Holme 2020 Annuity Trust Y 01/17/2011 45000 03/06/2023 None N Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 7085 67466.2 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 12850 118295.82 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 3518 33500.15 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 42880 394650.37 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 6775 63299.5 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 24861 228813.19 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 24996 233482.64 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 14715 137443.99 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 12640 120354.29 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 1927 18349.66 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 3472 31962.88 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 1010 9617.73 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 11426 105160.33 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 1979 18489.99 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 6633 61048.14 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 6756 63106.44 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 3988 37249.52 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 06/02/2026 3424 32602.3 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 5574 42789.37 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 59822 427589.71 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 16826 129134.5 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 20769 148492.12 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 3204 24595.83 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 15955 114041.55 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 9519 73055.47 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 07/02/2026 5576 39866.73 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 08/19/2026 6361 36627.91 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 08/19/2026 3708 22174.13 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 08/19/2026 7951 47540.98 Timothy Holme 1730 Technology Drive San Jose CA 95110 Class A Common Stock 08/19/2026 8686 51934.19 The Holme 2020 Irrevocable Trust dtd 8/21/2020 1730 Technology Drive San Jose CA 95110 Class A Common Stock 08/19/2026 27893 155869.76 The sales of shares set forth herein are made in connection with a selling plan dated 6/10/2026 that is intended to comply with Rule 10b5-1(c). 150,000 shares to be sold by Timothy Holme. 15,000 shares to be sold by The Neko Dang Holme 2023 Irrevocable Trust dtd 1/19/23. 15,000 shares to be sold by The Charlie Dang Holme 2023 Irrevocable Trust dtd 1/19/23. 15,000 shares to be sold by The Bowie Dang Holme 2023 Irrevocable Trust dtd 1/19/23. 45,000 shares to be sold by The Holme 2020 Irrevocable Trust. 09/15/2026 06/10/2026 Goldman Sachs & Co. LLC on behalf of Timothy Holme