STOCK TITAN

QuantumScape CTO and trusts sell 120,000 shares

Class B shares are convertible at any time into Class A shares one-for-one at the reporting person's election, with no expiration date.

(Moderate)

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Form Type
4

Rhea-AI Filing Summary

QuantumScape Corp. Chief Technology Officer Timothy Holme reported converting 59,186 Class B shares into Class A shares on October 5, 2026: 14,186 directly, 22,500 through The Holme 2020 Irrevocable Trust and 22,500 through trusts. He and the trusts also sold 120,000 Class A shares at a weighted average price of $4.5401 per share, with individual sale prices ranging from $4.465 to $4.635. The sales were made under a Rule 10b5-1 trading plan adopted June 10, 2026.

Insider Holme Timothy
Role CHIEF TECHNOLOGY OFFICER
Sold 120,000 shs ($545K)
Approx. gross sale proceeds $545K
Type Security Shares Price Value
Conversion Class B Common Stock F5 14,186 $0.00 $0.00
Conversion Class B Common Stock F5 22,500 $0.00 $0.00
Conversion Class B Common Stock F5, F4 22,500 $0.00 $0.00
Conversion Class A Common Stock 14,186 $0.00 $0.00
Sale Class A Common Stock F1, F2, F3 75,000 $4.5401 $341K
Conversion Class A Common Stock 22,500 $0.00 $0.00
Sale Class A Common Stock F1, F2 22,500 $4.5401 $102K
Conversion Class A Common Stock F4 22,500 $0.00 $0.00
Sale Class A Common Stock F1, F2, F4 22,500 $4.5401 $102K
Holdings After Transaction: Class B Common Stock — 6,992,361 contracts (Direct); Class B Common Stock — 1,167,357 contracts (Indirect, By: The Holme 2020 Irrevocable Trust); Class B Common Stock — 1,305,000 contracts (Indirect, By: Trusts); Class A Common Stock — 1,522,261 shares (Direct); Class A Common Stock — 0 shares (Indirect, By: The Holme 2020 Irrevocable Trust); Class A Common Stock — 0 shares (Indirect, By: Trusts)
Footnotes (5)
  1. 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 10, 2026.
  2. F2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.465 to $4.635, 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.
  3. F3. Includes 1,522,261 shares represented by restricted stock units ("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.
  4. F4. The Reporting Person is a Co-Trustor of the trusts and his family members are beneficiaries of the trusts.
  5. F5. 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.
Class A shares sold 120,000 shares October 5, 2026
Weighted average sale price $4.5401 per share Class A share sales on October 5, 2026
Sale price range $4.465 to $4.635 per share Individual sale transactions
Class B shares converted 59,186 shares Converted into Class A shares on October 5, 2026
Class B shares held directly after transaction 6,992,361 shares Following the October 5, 2026 conversion
Class B shares held by The Holme 2020 Irrevocable Trust after transaction 1,167,357 shares Following the October 5, 2026 conversion
Class B shares held by trusts after transaction 1,305,000 shares Following the October 5, 2026 conversion
Rule 10b5-1 trading plan financial
"effected pursuant to a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported is a weighted average price"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
restricted stock units financial
"shares represented by restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
performance restricted stock units financial
"and performance restricted stock units"
Performance restricted stock units (PRSUs) are promises to deliver company shares to employees or executives only if the business meets specific performance targets and any time-based holding rules. Think of them as a bonus that converts into stock only after set goals are reached, so investors watch PRSUs for two reasons: they can dilute existing shares if paid out, and they signal how closely management’s pay is tied to company performance.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many QS shares did Timothy Holme sell, and at what price?

Timothy Holme and trusts associated with him sold 120,000 Class A shares on October 5, 2026, at a weighted average price of $4.5401 per share. Individual sale prices ranged from $4.465 to $4.635. The sales were made under a Rule 10b5-1 trading plan adopted June 10, 2026.

How many QS Class B shares did Timothy Holme convert?

Timothy Holme converted 59,186 Class B shares into Class A shares on October 5, 2026: 14,186 directly, 22,500 through The Holme 2020 Irrevocable Trust and 22,500 through trusts.

What are the conversion terms for QS Class B shares?

Each Class B share is convertible at any time into one Class A share at the reporting person's election and has no expiration date.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Holme Timothy

(Last)(First)(Middle)
C/O QUANTUMSCAPE CORPORATION
1730 TECHNOLOGY DRIVE

(Street)
SAN JOSE CALIFORNIA 95110

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
QuantumScape Corp [ QS ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
CHIEF TECHNOLOGY OFFICER
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
10/05/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock10/05/2026C14,186A$0.001,597,261D
Class A Common Stock10/05/2026S(1)75,000D$4.5401(2)1,522,261(3)D
Class A Common Stock10/05/2026C22,500A$0.0022,500IBy: The Holme 2020 Irrevocable Trust
Class A Common Stock10/05/2026S(1)22,500D$4.5401(2)0.00IBy: The Holme 2020 Irrevocable Trust
Class A Common Stock10/05/2026C22,500A$0.0022,500IBy: Trusts(4)
Class A Common Stock10/05/2026S(1)22,500D$4.5401(2)0.00IBy: Trusts(4)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Class B Common Stock(5)10/05/2026C14,186 (5) (5)Class A Common Stock14,186$0.006,992,361D
Class B Common Stock(5)10/05/2026C22,500 (5) (5)Class A Common Stock22,500$0.001,167,357IBy: The Holme 2020 Irrevocable Trust
Class B Common Stock(5)10/05/2026C22,500 (5) (5)Class A Common Stock22,500$0.001,305,000IBy: Trusts(4)
Explanation of Responses:
1. 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 10, 2026.
2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $4.465 to $4.635, 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.
3. Includes 1,522,261 shares represented by restricted stock units ("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.
4. The Reporting Person is a Co-Trustor of the trusts and his family members are beneficiaries of the trusts.
5. 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.
Remarks:
/s /Michael O McCarthy III, attorney-in-fact10/07/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

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