STOCK TITAN

QuantumScape CTO sells 120K shares under plan

(Moderate)
(Negative)
Form Type
4

Rhea-AI Filing Summary

QuantumScape Corp (QS) reported that Chief Technology Officer Timothy Holme and related trusts converted a total of 45,000 shares of Class B Common Stock into Class A Common Stock and sold 120,000 shares of Class A on September 15, 2026 at a weighted average price of $5.0877 per share. The filing states these transactions were effected under a Rule 10b5-1 trading plan adopted on June 10, 2026. Following the transactions, Holme held 1,583,075 shares of Class A Common Stock directly, including 1,522,261 shares represented by RSUs and PSUs, with additional indirect holdings through family trusts.

Positive

  • None.

Negative

  • None.
Insider Holme Timothy
Role CHIEF TECHNOLOGY OFFICER
Sold 120,000 shs ($611K)
Approx. gross sale proceeds $611K
Type Security Shares Price Value
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
Sale Class A Common Stock F1, F2, F3 75,000 $5.0877 $382K
Conversion Class A Common Stock 22,500 $0.00 $0.00
Sale Class A Common Stock F1, F2 22,500 $5.0877 $114K
Conversion Class A Common Stock F4 22,500 $0.00 $0.00
Sale Class A Common Stock F1, F2, F4 22,500 $5.0877 $114K
Holdings After Transaction: Class B Common Stock — 1,189,857 contracts (Indirect, By: The Holme 2020 Irrevocable Trust); Class B Common Stock — 1,327,500 contracts (Indirect, By: Trusts); Class A Common Stock — 1,583,075 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 $4.985 to $5.255, 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.
Shares sold 120,000 shares Total Class A Common Stock sold on September 15, 2026 by CTO and related trusts
Shares converted 45,000 shares Class B Common Stock converted into Class A Common Stock on September 15, 2026
Weighted average sale price $5.0877 per share Weighted average price for Class A share sales, with a range of $4.985–$5.255
Direct Class A holdings after transaction 1,583,075 shares Class A Common Stock directly held by the CTO following the reported transactions
RSUs and PSUs included in holdings 1,522,261 shares RSUs and PSUs representing rights to receive Class A shares within the CTO’s direct holdings
Rule 10b5-1 plan adoption date June 10, 2026 Date the CTO adopted the trading plan governing the reported transactions
Rule 10b5-1 trading plan regulatory
"The exercise and sales reported in this Form 4 were 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. These shares were sold in multiple transactions"
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 ("RSUs") financial
"Includes 1,522,261 shares represented by restricted stock units ("RSUs") and performance restricted stock units"
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
performance restricted stock units ("PSUs") financial
"Includes 1,522,261 shares represented by restricted stock units ("RSUs") and performance restricted stock units ("PSUs")"
Class B Common Stock financial
"Each share of Class B Common Stock is convertible at any time into Class A Common Stock"
A class B common stock is one of multiple types of a company’s ordinary shares that carries specific rights—often different voting power or dividend priority—compared with other classes. For investors it matters because those differences affect how much influence you have over company decisions, the income you might receive, and how freely the shares trade; think of it like owning a car with different keys: some keys let you start the engine and open the trunk, others only unlock the door.
Class A Common Stock financial
"Each RSU/PSU represents the Reporting Person's right to receive one share of Class A Common Stock"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

FAQ

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

What did QuantumScape (QS) CTO Timothy Holme report in this Form 4?

He and related trusts converted 45,000 Class B shares into Class A and sold 120,000 Class A shares of QuantumScape Corp on September 15, 2026, as disclosed in the Form 4.

How many QuantumScape (QS) shares did the CTO sell and at what price?

The CTO and related trusts sold a total of 120,000 shares of Class A Common Stock at a weighted average price of $5.0877 per share, with sale prices ranging from $4.985 to $5.255.

Were the QuantumScape (QS) share sales made under a Rule 10b5-1 plan?

Yes. The filing states the exercise and sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 10, 2026, indicating the transactions were pre-arranged.

How many QuantumScape (QS) shares does the CTO hold after these transactions?

After the reported transactions, the CTO directly held 1,583,075 shares of QuantumScape Class A Common Stock, including 1,522,261 shares represented by RSUs and PSUs, with additional indirect holdings through family trusts.

What happened to the QuantumScape (QS) Class B shares held by the trusts?

Trusts associated with the CTO converted 45,000 shares of Class B Common Stock into an equal number of Class A shares on a one-to-one basis, as each Class B share is convertible into one Class A share with no expiration date.

How are RSUs and PSUs described in this QuantumScape (QS) Form 4?

The CTO’s holdings include 1,522,261 shares represented by restricted stock units (RSUs) and performance restricted stock units (PSUs), each giving the right to receive one Class A share, with RSUs vesting quarterly and PSUs vesting upon achievement of performance milestones.

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

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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)
09/15/2026
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 Stock09/15/2026S(1)75,000D$5.0877(2)1,583,075(3)D
Class A Common Stock09/15/2026C22,500A$0.0022,500IBy: The Holme 2020 Irrevocable Trust
Class A Common Stock09/15/2026S(1)22,500D$5.0877(2)0.00IBy: The Holme 2020 Irrevocable Trust
Class A Common Stock09/15/2026C22,500A$0.0022,500IBy: Trusts(4)
Class A Common Stock09/15/2026S(1)22,500D$5.0877(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)09/15/2026C22,500 (5) (5)Class A Common Stock22,500$0.001,189,857IBy: The Holme 2020 Irrevocable Trust
Class B Common Stock(5)09/15/2026C22,500 (5) (5)Class A Common Stock22,500$0.001,327,500IBy: 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 $4.985 to $5.255, 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-fact09/17/2026
** 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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