Timothy Holme - 18 Feb 2026 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
18 Feb 2026
Net transactions value
-$2,303,673
Form type
4
Filing time
20 Feb 2026, 18:50:46 UTC
Previous filing
07 Jan 2026
Next filing
25 Feb 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 20 Feb 2026 0001834249

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QS Class A Common Stock Tax liability $755,309 -105,719 -8.4% $7.14 1,145,664 18 Feb 2026 Direct F1, F2
transaction QS Class A Common Stock Tax liability $164,979 -23,316 -2% $7.08 1,122,348 19 Feb 2026 Direct F1, F3
transaction QS Class A Common Stock Conversion of derivative security $0 +127,077 +11% $0.000000 1,249,425 19 Feb 2026 Direct
transaction QS Class A Common Stock Sale $902,412 -127,077 -10% $7.10 1,122,348 19 Feb 2026 Direct F4, F5
transaction QS Class A Common Stock Conversion of derivative security $0 +34,254 $0.000000 34,254 19 Feb 2026 By: The Holme 2020 Irrevocable Trust
transaction QS Class A Common Stock Sale $243,248 -34,254 -100% $7.10 0 19 Feb 2026 By: The Holme 2020 Irrevocable Trust F4, F5
transaction QS Class A Common Stock Sale $237,724 -34,120 -3% $6.97 1,088,228 20 Feb 2026 Direct F4, F6, F7

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 -127,077 -1.6% $0.000000 7,734,061 19 Feb 2026 Class A Common Stock 127,077 Direct F8
transaction QS Class B Common Stock Conversion of derivative security $0 -34,254 -2.3% $0.000000 1,449,687 19 Feb 2026 Class A Common Stock 34,254 By: The Holme 2020 Irrevocable Trust F8
* 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 Represents a sale to cover tax obligations on the release of restricted stock units ("RSUs") and performance restricted stock units ("PSUs").
F2 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.96 to $7.29, 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 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.99 to $7.21, 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.
F4 The 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.
F5 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.985 to $7.215, 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.
F6 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.855 to $7.105, 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.
F7 Includes 978,348 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.
F8 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.