Michael O. McCarthy III - 24 Feb 2026 Form 4 Insider Report for QuantumScape Corp (QS)

Role
CHIEF LEGAL OFFICER
Signature
/s/ Michael O. McCarthy, III
Issuer symbol
QS
Transactions as of
24 Feb 2026
Net transactions value
-$129,649
Form type
4
Filing time
25 Feb 2026, 19:59:31 UTC
Previous filing
20 Feb 2026
Next filing
06 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MCCARTHY MICHAEL O III CHIEF LEGAL OFFICER C/O QUANTUMSCAPE CORPORATION, 1730 TECHNOLOGY DRIVE, SAN JOSE /s/ Michael O. McCarthy, III 25 Feb 2026 0001177264

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction QS Class A Common Stock Award $0 +42,025 +4.2% $0.000000 1,047,612 24 Feb 2026 Direct F1
transaction QS Class A Common Stock Tax liability $129,649 -18,393 -1.8% $7.05 1,029,219 25 Feb 2026 Direct F2, F3, F4
holding QS Class A Common Stock 137,888 24 Feb 2026 By: Trust F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Issuer granted restricted stock units ("RSUs") to all eligible employees, including the Reporting Person, as a final bonus payout under the Issuer's 2025 Annual Bonus Plan. Each RSU represents the Reporting Person's right to receive one share of Class A Common Stock of the Issuer. 100% of the RSUs vest on the award grant date.
F2 Represents a sale to cover tax obligations on the RSUs.
F3 The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.98 to $7.16, 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 Includes 862,821 shares represented by RSUs and performance restricted stock units ("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.
F5 The Reporting Person is the grantor of the trust.