Timothy Holme - 04 Dec 2025 Form 4 Insider Report for QuantumScape Corp (QS)

Role
CHIEF TECHNOLOGY OFFICER
Signature
/s /Michael O McCarthy III, attorney-in-fact
Issuer symbol
QS
Transactions as of
04 Dec 2025
Net transactions value
-$2,682,188
Form type
4
Filing time
08 Dec 2025, 17:03:36 UTC
Previous filing
20 Nov 2025
Next filing
07 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Holme Timothy CHIEF TECHNOLOGY OFFICER C/O QUANTUMSCAPE CORPORATION, 1730 TECHNOLOGY DRIVE, SAN JOSE /s /Michael O McCarthy III, attorney-in-fact 08 Dec 2025 0001834249

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QS Class A Common Stock Conversion of derivative security $0 +166,440 +13% $0.000000 1,417,823 04 Dec 2025 Direct
transaction QS Class A Common Stock Sale $2,112,124 -166,440 -12% $12.69 1,251,383 04 Dec 2025 Direct F1, F2, F3
transaction QS Class A Common Stock Conversion of derivative security $0 +44,922 $0.000000 44,922 04 Dec 2025 By: The Holme 2020 Irrevocable Trust
transaction QS Class A Common Stock Sale $570,065 -44,922 -100% $12.69 0 04 Dec 2025 By: The Holme 2020 Irrevocable Trust F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction QS Class B Common Stock Conversion of derivative security $0 -166,440 -2% $0.000000 8,027,578 04 Dec 2025 Class A Common Stock 166,440 Direct F4
transaction QS Class B Common Stock Conversion of derivative security $0 -44,922 -2.9% $0.000000 1,528,863 04 Dec 2025 Class A Common Stock 44,922 By: The Holme 2020 Irrevocable Trust F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The exercise and sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 5, 2025.
F2 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.125 to $13.075, 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.
F3 Includes 1,217,866 shares represented by RSUs and PSUs. Each RSU/PSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. The RSUs vest each quarter and the PSUs vest upon achievement of certain performance milestones, in both cases subject to the Reporting Person's continued service as of each vesting date.
F4 Each share of Class B Common Stock is convertible at any time into Class A Common Stock on a one-to-one basis at the Reporting Person's election and has no expiration date.